Merge "Move client function test to watcher-tempest-plugin"

Depends-On: https://review.openstack.org/643244
Change-Id: I463203fee608be6684a09326d189d0254696d8e0

.gitignore

@@ -23,10 +23,10 @@ pip-log.txt
 # Unit test / coverage reports
 .coverage*
 .tox
-nosetests.xml
+.stestr/
-.testrepository
 .venv
 .idea
+.testrepository/
 
 # Translations
 *.mo
@@ -72,3 +72,9 @@ releasenotes/build
 
 # Desktop Service Store
 *.DS_Store
+
+# Autogenerated sample config file
+etc/watcher/watcher.conf.sample
+
+# Atom
+.remote-sync.json

.stestr.conf

@@ -0,0 +1,4 @@
+[DEFAULT]
+test_path=./watcher/tests
+top_dir=./
+

.testr.conf

@@ -1,7 +0,0 @@
-[DEFAULT]
-test_command=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} \
-             OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} \
-             OS_TEST_TIMEOUT=${OS_TEST_TIMEOUT:-160} \
-             ${PYTHON:-python} -m subunit.run discover -t ./ ${OS_TEST_PATH:-./watcher/tests} $LISTOPT $IDOPTION
-test_id_option=--load-list $IDFILE
-test_list_option=--list

.zuul.yaml

@@ -0,0 +1,228 @@
+- project:
+    templates:
+      - check-requirements
+      - openstack-cover-jobs
+      - openstack-lower-constraints-jobs
+      - openstack-python-jobs
+      - openstack-python35-jobs
+      - openstack-python36-jobs
+      - publish-openstack-docs-pti
+      - release-notes-jobs-python3
+    check:
+      jobs:
+        - watcher-tempest-functional
+        - watcher-grenade
+        - watcher-tempest-dummy_optim
+        - watcher-tempest-actuator
+        - watcher-tempest-basic_optim
+        - watcher-tempest-vm_workload_consolidation
+        - watcher-tempest-workload_balancing
+        - watcherclient-tempest-functional
+        - watcher-tempest-zone_migration
+        - watcher-tempest-host_maintenance
+        - watcher-tempest-storage_balance
+        - watcher-tls-test
+    gate:
+      queue: watcher
+      jobs:
+        - watcher-tempest-functional
+
+- job:
+    name: watcher-tempest-dummy_optim
+    parent: watcher-tempest-multinode
+    voting: false
+    vars:
+      tempest_test_regex: watcher_tempest_plugin.tests.scenario.test_execute_dummy_optim
+
+- job:
+    name: watcher-tempest-actuator
+    parent: watcher-tempest-multinode
+    voting: false
+    vars:
+      tempest_test_regex: watcher_tempest_plugin.tests.scenario.test_execute_actuator
+
+- job:
+    name: watcher-tempest-basic_optim
+    parent: watcher-tempest-multinode
+    voting: false
+    vars:
+      tempest_test_regex: watcher_tempest_plugin.tests.scenario.test_execute_basic_optim
+
+- job:
+    name: watcher-tempest-vm_workload_consolidation
+    parent: watcher-tempest-multinode
+    voting: false
+    vars:
+      tempest_test_regex: watcher_tempest_plugin.tests.scenario.test_execute_vm_workload_consolidation
+      devstack_local_conf:
+        test-config:
+          $WATCHER_CONFIG:
+            watcher_strategies.vm_workload_consolidation:
+              datasource: ceilometer
+
+- job:
+    name: watcher-tempest-workload_balancing
+    parent: watcher-tempest-multinode
+    voting: false
+    vars:
+      tempest_test_regex: watcher_tempest_plugin.tests.scenario.test_execute_workload_balancing
+
+- job:
+    name: watcher-tempest-zone_migration
+    parent: watcher-tempest-multinode
+    voting: false
+    vars:
+      tempest_test_regex: watcher_tempest_plugin.tests.scenario.test_execute_zone_migration
+
+- job:
+    name: watcher-tempest-host_maintenance
+    parent: watcher-tempest-multinode
+    voting: false
+    vars:
+      tempest_test_regex: watcher_tempest_plugin.tests.scenario.test_execute_host_maintenance
+
+- job:
+    name: watcher-tempest-storage_balance
+    parent: watcher-tempest-multinode
+    voting: false
+    vars:
+      tempest_test_regex: watcher_tempest_plugin.tests.scenario.test_execute_storage_balance
+      devstack_local_conf:
+        test-config:
+          $TEMPEST_CONFIG:
+            volume:
+              backend_names: ['BACKEND_1', 'BACKEND_2']
+            volume-feature-enabled:
+              multi_backend: true
+
+- job:
+    name: watcher-tls-test
+    parent: watcher-tempest-multinode
+    group-vars:
+      subnode:
+          devstack_services:
+            tls-proxy: true
+    vars:
+      devstack_services:
+        tls-proxy: true
+
+- job:
+    name: watcher-tempest-multinode
+    parent: watcher-tempest-functional
+    nodeset: openstack-two-node
+    roles:
+      - zuul: openstack/tempest
+    group-vars:
+      subnode:
+        devstack_local_conf:
+          post-config:
+            $WATCHER_CONF:
+              watcher_cluster_data_model_collectors.compute:
+                period: 120
+              watcher_cluster_data_model_collectors.baremetal:
+                period: 120
+              watcher_cluster_data_model_collectors.storage:
+                period: 120
+        devstack_services:
+          watcher-api: false
+          watcher-decision-engine: true
+          watcher-applier: false
+          # We need to add TLS support for watcher plugin
+          tls-proxy: false
+          ceilometer: false
+          ceilometer-acompute: false
+          ceilometer-acentral: false
+          ceilometer-anotification: false
+          watcher: false
+          gnocchi-api: false
+          gnocchi-metricd: false
+          rabbit: false
+          mysql: false
+    vars:
+      devstack_local_conf:
+        post-config:
+          $WATCHER_CONF:
+            watcher_cluster_data_model_collectors.compute:
+              period: 120
+            watcher_cluster_data_model_collectors.baremetal:
+              period: 120
+            watcher_cluster_data_model_collectors.storage:
+              period: 120
+        test-config:
+          $TEMPEST_CONFIG:
+            compute:
+              min_compute_nodes: 2
+            compute-feature-enabled:
+              live_migration: true
+              block_migration_for_live_migration: true
+      devstack_plugins:
+        ceilometer: https://git.openstack.org/openstack/ceilometer
+
+- job:
+    name: watcher-tempest-functional
+    parent: devstack-tempest
+    timeout: 7200
+    required-projects:
+      - openstack/ceilometer
+      - openstack-infra/devstack-gate
+      - openstack/python-openstackclient
+      - openstack/python-watcherclient
+      - openstack/watcher
+      - openstack/watcher-tempest-plugin
+      - openstack/tempest
+    vars:
+      devstack_plugins:
+        watcher: https://git.openstack.org/openstack/watcher
+      devstack_services:
+        tls-proxy: false
+        watcher-api: true
+        watcher-decision-engine: true
+        watcher-applier: true
+        tempest: true
+        s-account: false
+        s-container: false
+        s-object: false
+        s-proxy: false
+      devstack_localrc:
+        TEMPEST_PLUGINS: /opt/stack/watcher-tempest-plugin
+      tempest_test_regex: watcher_tempest_plugin.tests.api
+      tox_envlist: all
+      tox_environment:
+        # Do we really need to set this? It's cargo culted
+        PYTHONUNBUFFERED: 'true'
+      zuul_copy_output:
+        /etc/hosts: logs
+
+- job:
+    name: watcher-grenade
+    parent: legacy-dsvm-base
+    timeout: 10800
+    run: playbooks/legacy/grenade-devstack-watcher/run.yaml
+    post-run: playbooks/legacy/grenade-devstack-watcher/post.yaml
+    irrelevant-files:
+      - ^(test-|)requirements.txt$
+      - ^.*\.rst$
+      - ^api-ref/.*$
+      - ^doc/.*$
+      - ^watcher/hacking/.*$
+      - ^watcher/tests/.*$
+      - ^releasenotes/.*$
+      - ^setup.cfg$
+      - ^tools/.*$
+      - ^tox.ini$
+    required-projects:
+      - openstack-dev/grenade
+      - openstack-infra/devstack-gate
+      - openstack/watcher
+      - openstack/python-watcherclient
+      - openstack/watcher-tempest-plugin
+
+- job:
+    # This job is used in python-watcherclient repo
+    name: watcherclient-tempest-functional
+    parent: watcher-tempest-functional
+    voting: false
+    timeout: 4200
+    vars:
+      tempest_concurrency: 1
+      tempest_test_regex: watcher_tempest_plugin.tests.client_functional

HACKING.rst

@@ -8,4 +8,4 @@
 watcher Style Commandments
 ==========================
 
-Read the OpenStack Style Commandments https://docs.openstack.org/developer/hacking/
+Read the OpenStack Style Commandments https://docs.openstack.org/hacking/latest/

README.rst

@@ -2,8 +2,8 @@
 Team and repository tags
 ========================
 
-.. image:: https://governance.openstack.org/badges/watcher.svg
+.. image:: https://governance.openstack.org/tc/badges/watcher.svg
-    :target: https://governance.openstack.org/reference/tags/index.html
+    :target: https://governance.openstack.org/tc/reference/tags/index.html
 
 .. Change things from this point on
 
@@ -22,10 +22,11 @@ service for multi-tenant OpenStack-based clouds.
 Watcher provides a robust framework to realize a wide range of cloud
 optimization goals, including the reduction of data center
 operating costs, increased system performance via intelligent virtual machine
-migration, increased energy efficiency-and more!
+migration, increased energy efficiency and more!
 
 * Free software: Apache license
 * Wiki: https://wiki.openstack.org/wiki/Watcher
-* Source:  https://github.com/openstack/watcher
+* Source: https://github.com/openstack/watcher
 * Bugs: https://bugs.launchpad.net/watcher
 * Documentation: https://docs.openstack.org/watcher/latest/
+* Release notes: https://docs.openstack.org/releasenotes/watcher/

api-ref/source/conf.py

@@ -0,0 +1,90 @@
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+#
+# nova documentation build configuration file, created by
+# sphinx-quickstart on Sat May  1 15:17:47 2010.
+#
+# This file is execfile()d with the current directory set to
+# its containing dir.
+#
+# Note that not all possible configuration values are present in this
+# autogenerated file.
+#
+# All configuration values have a default; values that are commented out
+# serve to show the default.
+
+from watcher import version as watcher_version
+
+
+extensions = [
+    'openstackdocstheme',
+    'os_api_ref',
+]
+
+# -- General configuration ----------------------------------------------------
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
+
+# The suffix of source filenames.
+source_suffix = '.rst'
+
+# The master toctree document.
+master_doc = 'index'
+
+# General information about the project.
+project = u'Infrastructure Optimization API Reference'
+copyright = u'2010-present, OpenStack Foundation'
+
+# openstackdocstheme options
+repository_name = 'openstack/watcher'
+bug_project = 'watcher'
+bug_tag = ''
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The full version, including alpha/beta/rc tags.
+release = watcher_version.version_info.release_string()
+# The short X.Y version.
+version = watcher_version.version_string
+
+# The name of the Pygments (syntax highlighting) style to use.
+pygments_style = 'sphinx'
+
+# -- Options for HTML output --------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  Major themes that come with
+# Sphinx are currently 'default' and 'sphinxdoc'.
+html_theme = 'openstackdocs'
+
+# Theme options are theme-specific and customize the look and feel of a theme
+# further.  For a list of options available for each theme, see the
+# documentation.
+html_theme_options = {
+    "sidebar_mode": "toc",
+}
+
+# If not '', a 'Last updated on:' timestamp is inserted at every page bottom,
+# using the given strftime format.
+html_last_updated_fmt = '%Y-%m-%d %H:%M'
+
+# -- Options for LaTeX output -------------------------------------------------
+
+# Grouping the document tree into LaTeX files. List of tuples
+# (source start file, target name, title, author, documentclass
+# [howto/manual]).
+latex_documents = [
+    ('index', 'Watcher.tex', u'Infrastructure Optimization API Reference',
+     u'OpenStack Foundation', 'manual'),
+]

api-ref/source/index.rst

@@ -0,0 +1,17 @@
+:tocdepth: 2
+
+===========
+Watcher API
+===========
+
+.. rest_expand_all::
+
+.. include:: watcher-api-versions.inc
+.. include:: watcher-api-v1-audittemplates.inc
+.. include:: watcher-api-v1-audits.inc
+.. include:: watcher-api-v1-actionplans.inc
+.. include:: watcher-api-v1-actions.inc
+.. include:: watcher-api-v1-goals.inc
+.. include:: watcher-api-v1-strategies.inc
+.. include:: watcher-api-v1-services.inc
+.. include:: watcher-api-v1-scoring_engines.inc

api-ref/source/parameters.yaml

@@ -0,0 +1,546 @@
+# variables in header
+header_version:
+  description: |
+    Specific API microversion used to generate this response.
+  in: header
+  required: true
+  type: string
+openstack-api-max-version:
+  description: |
+    Maximum API microversion supported by this endpoint, eg. "1.1"
+  in: header
+  required: true
+  type: string
+openstack-api-min-version:
+  description: |
+    Minimum API microversion supported by this endpoint, eg. "1.0"
+  in: header
+  required: true
+  type: string
+openstack-api-version:
+  description: >
+    A request SHOULD include this header to indicate to the Watcher API service what
+    version the client supports. The server will transform the response object into
+    compliance with the requested version, if it is supported, or return a
+    406 Not Acceptable error.
+    If this header is not supplied, the server will response with server minimum
+    supported version.
+  in: header
+  required: true
+  type: string
+openstack-request-id:
+  description: >
+    An unique ID for tracking the request. The request ID associated with the request
+    appears in the log lines for that request. By default, the middleware configuration
+    ensures that the request ID appears in the log files.
+  in: header
+  required: false
+  type: string
+
+# Path
+action_ident:
+  description: |
+    The UUID of the Action.
+  in: path
+  required: true
+  type: string
+actionplan_ident:
+  description: |
+    The UUID of the Action Plan.
+  in: path
+  required: true
+  type: string
+audit_ident:
+  description: |
+    The UUID or name of the Audit.
+  in: path
+  required: true
+  type: string
+audittemplate_ident:
+  description: |
+    The UUID or name of the Audit Template.
+  in: path
+  required: true
+  type: string
+goal_ident:
+  description: |
+    The UUID or name of the Goal.
+  in: path
+  required: true
+  type: string
+scoring_engine_ident:
+  description: |
+    The UUID or name of the Scoring Engine.
+  in: path
+  required: true
+  type: string
+service_ident:
+  description: |
+    The ID or name of the Service.
+  in: path
+  required: true
+  type: string
+strategy_ident:
+  description: |
+    The UUID or name of the Strategy.
+  in: path
+  required: true
+  type: string
+
+# Query body
+limit:
+  description: |
+    Requests a page size of items. Returns a number of items up to a ``limit``
+    value. Use the limit parameter to make an initial limited request and use
+    the ID of the last-seen item from the response as the ``marker`` parameter
+    value in a subsequent limited request.
+  in: query
+  required: false
+  type: integer
+marker:
+  description: |
+    The ID of the last-seen item. Use the ``limit`` parameter to make an
+    initial limited request and use the ID of the last-seen item from the
+    response as the ``marker`` parameter value in a subsequent limited request.
+  in: query
+  required: false
+  type: string
+r_action_plan:
+  description: |
+    UUID of the action plan used for filtering.
+  in: query
+  required: false
+  type: string
+r_audit:
+  description: |
+    Optional UUID of an audit, to get only actions for that audit.
+  in: query
+  required: false
+  type: string
+r_goal:
+  description: |
+    The UUID or name of the Goal.
+  in: query
+  required: false
+  type: string
+r_strategy:
+  description: |
+    The UUID or name of the Strategy.
+  in: query
+  required: false
+  type: string
+sort_dir:
+  description: |
+    Sorts the response by the requested sort direction.
+    A valid value is ``asc`` (ascending) or ``desc`` (descending).
+    Default is ``asc``.
+  in: query
+  required: false
+  type: string
+sort_key:
+  description: |
+    Sorts the response by the this attribute value. Default is ``id``.
+  in: query
+  required: false
+  type: string
+
+# variables in the API response body
+
+# Action
+action_action_plan_uuid:
+  description: |
+    The action plan this action belongs to.
+  in: body
+  required: true
+  type: string
+action_description:
+  description: |
+    Action description.
+  in: body
+  required: true
+  type: string
+action_input_parameters:
+  description: |
+    Input parameters which are used by appropriate action type. For example,
+    ``migration`` action takes into account such parameters as
+    ``migration_type``, ``destination_node``, ``resource_id`` and
+    ``source_node``. To see a list of supported action types and their input
+    parameters visit `Action plugins page <https://docs.openstack.org/watcher/latest/contributor/plugin/plugins.html#actions>`_.
+  in: body
+  required: true
+  type: JSON
+action_parents:
+  description: |
+    UUIDs of parent actions.
+  in: body
+  required: true
+  type: array
+action_state:
+  description: |
+    State of Action.
+  in: body
+  required: true
+  type: string
+action_type:
+  description: |
+    Action type based on specific API action. Actions in Watcher are
+    pluggable, to see a list of supported action types visit
+    `Action plugins page <https://docs.openstack.org/watcher/latest/contributor/plugin/plugins.html#actions>`_.
+  in: body
+  required: true
+  type: string
+
+# Action Plan
+actionplan_audit_uuid:
+  description: |
+    The UUID of the audit this acton plan belongs to.
+  in: body
+  required: false
+  type: string
+actionplan_efficacy_indicators:
+  description: |
+    The list of efficacy indicators associated to this action plan.
+  in: body
+  required: false
+  type: array
+actionplan_global_efficacy:
+  description: |
+    The global efficacy of this action plan.
+  in: body
+  required: false
+  type: array
+actionplan_hostname:
+  description: |
+    Hostname the actionplan is running on
+  in: body
+  required: false
+  type: string
+actionplan_state:
+  description: |
+    State of this action plan. To get more information about states and
+    action plan's lifecycle, visit `Action Plan State Machine page <https://docs.openstack.org/watcher/latest/architecture.html#action-plan-state-machine>`_.
+  in: body
+  required: false
+  type: string
+
+# Audit
+audit_autotrigger:
+  description: |
+    Auto execute action plan once audit is succeeded.
+  in: body
+  required: false
+  type: boolean
+audit_endtime_req:
+  description: |
+    The local time after which audit can't be executed.
+    It will be converted to UTC time by Watcher.
+  in: body
+  required: false
+  type: string
+  min_version: 1.1
+audit_endtime_resp:
+  description: |
+    The UTC time after which audit can't be executed.
+  in: body
+  required: false
+  type: string
+  min_version: 1.1
+audit_goal:
+  description: |
+    The UUID or name of the Goal.
+  in: body
+  required: false
+  type: string
+audit_hostname:
+  description: |
+    Hostname the audit is running on
+  in: body
+  required: false
+  type: string
+audit_interval:
+  description: |
+    Time interval between audit's execution.
+    Can be set either in seconds or cron syntax.
+    Should be defined only for CONTINUOUS audits.
+  in: body
+  required: false
+  type: string
+audit_name:
+  description: |
+    Name of this audit.
+  in: body
+  required: false
+  type: string
+audit_next_run_time:
+  description: |
+    The next time audit launch. Defined only for CONTINUOUS audits.
+  in: body
+  required: false
+  type: string
+audit_parameters:
+  description: |
+    The strategy parameters for this audit.
+  in: body
+  required: false
+  type: JSON
+audit_starttime_req:
+  description: |
+    The local time after which audit can be executed in accordance
+    with interval. It will be converted to UTC time by Watcher.
+  in: body
+  required: false
+  type: string
+  min_version: 1.1
+audit_starttime_resp:
+  description: |
+    The UTC time after which audit can be executed in accordance with interval.
+  in: body
+  required: false
+  type: string
+  min_version: 1.1
+audit_state:
+  description: |
+    State of this audit. To get more information about states and
+    audit's lifecycle, visit `Audit State Machine page <https://docs.openstack.org/watcher/latest/architecture.html#audit-state-machine>`_.
+  in: body
+  required: true
+  type: string
+audit_strategy:
+  description: |
+    The UUID or name of the Strategy.
+  in: body
+  required: false
+  type: string
+audit_type:
+  description: |
+    Type of this audit. Can only be either ONESHOT or CONTINUOUS.
+  in: body
+  required: true
+  type: string
+
+# Audit Template
+audittemplate_description:
+  description: |
+    Short description of the Audit Template.
+  in: body
+  required: false
+  type: string
+audittemplate_goal:
+  description: |
+    The UUID or name of the Goal.
+  in: body
+  required: true
+  type: string
+audittemplate_name:
+  description: |
+    The name of the Audit template.
+  in: body
+  required: true
+  type: string
+audittemplate_scope:
+  description: |
+    Audit Scope.
+  in: body
+  required: false
+  type: JSON
+audittemplate_strategy:
+  description: |
+    The UUID or name of the Strategy.
+  in: body
+  required: false
+  type: string
+audittemplate_uuid:
+  description: |
+    The UUID of the Audit template.
+  in: body
+  required: true
+  type: string
+
+created_at:
+  description: |
+    The date and time when the resource was created. The date and time
+    stamp format is `ISO 8601 <https://en.wikipedia.org/wiki/ISO_8601>`_
+  in: body
+  required: true
+  type: string
+deleted_at:
+  description: |
+    The date and time when the resource was deleted. The date and time
+    stamp format is `ISO 8601 <https://en.wikipedia.org/wiki/ISO_8601>`_
+  in: body
+  required: true
+  type: string
+
+# Goal
+goal_display_name:
+  description: |
+    Localized name of the goal.
+  in: body
+  required: true
+  type: string
+goal_efficacy_specification:
+  description: |
+    Efficacy specifications as result of stategy's execution.
+  in: body
+  required: true
+  type: array
+goal_name:
+  description: |
+    Name of the goal.
+  in: body
+  required: true
+  type: string
+goal_uuid:
+  description: |
+    Unique UUID for this goal.
+  in: body
+  required: true
+  type: string
+
+links:
+  description: |
+    A list of relative links. Includes the self and bookmark links.
+  in: body
+  required: true
+  type: array
+
+# Scoring Engine
+scoring_engine_description:
+  description: |
+    A human readable description of the Scoring Engine.
+  in: body
+  required: true
+  type: string
+scoring_engine_metainfo:
+  description: |
+    A metadata associated with the scoring engine
+  in: body
+  required: true
+  type: string
+scoring_engine_name:
+  description: |
+    The name of the scoring engine.
+  in: body
+  required: true
+  type: string
+# Service
+service_host:
+  description: |
+    Name of host where service is placed on.
+  in: body
+  required: true
+  type: string
+service_id:
+  description: |
+    ID of service.
+  in: body
+  required: true
+  type: integer
+service_last_seen_up:
+  description: |
+    Time when Watcher service sent latest heartbeat.
+  in: body
+  required: true
+  type: string
+service_name:
+  description: |
+    Name of service like ``watcher-applier``.
+  in: body
+  required: true
+  type: string
+service_status:
+  description: |
+    State of service. It can be either in ACTIVE or FAILED state.
+  in: body
+  required: true
+  type: string
+
+# Strategy
+strategy_check_comment:
+  description: |
+    Requirement comment.
+  in: body
+  required: true
+  type: string
+strategy_check_mandatory:
+  description: |
+    Whether this requirement mandatory or not.
+  in: body
+  required: true
+  type: boolean
+strategy_check_state:
+  description: |
+    State of requirement for Strategy.
+  in: body
+  required: true
+  type: string or JSON
+strategy_check_type:
+  description: |
+    Type of requirement for Strategy.
+  in: body
+  required: true
+  type: string
+strategy_display_name:
+  description: |
+    Localized name of the strategy.
+  in: body
+  required: true
+  type: string
+strategy_name:
+  description: |
+    Name of the strategy.
+  in: body
+  required: true
+  type: string
+strategy_parameters_spec:
+  description: |
+    Parameters specifications for this strategy.
+  in: body
+  required: true
+  type: JSON
+strategy_uuid:
+  description: |
+    Unique UUID for this strategy.
+  in: body
+  required: true
+  type: string
+
+updated_at:
+  description: |
+    The date and time when the resource was updated. The date and time
+    stamp format is `ISO 8601 <https://en.wikipedia.org/wiki/ISO_8601>`_
+  in: body
+  required: true
+  type: string
+uuid:
+  description: |
+    The UUID for the resource.
+  in: body
+  required: true
+  type: string
+
+# Version
+version:
+  description: |
+    Versioning of this API response, eg. "1.1".
+  in: body
+  required: true
+  type: string
+version_description:
+  description: |
+    Descriptive text about the Watcher service.
+  in: body
+  required: true
+  type: string
+version_id:
+  description: |
+    Major API version, eg, "v1"
+  in: body
+  required: true
+  type: string
+versions:
+  description: |
+    Array of information about currently supported versions.
+  in: body
+  required: true
+  type: array

api-ref/source/samples/actionplan-cancel-request-cancelling.json

@@ -0,0 +1,7 @@
+[
+    {
+        "op": "replace",
+        "value": "CANCELLING",
+        "path": "/state"
+    }
+]

api-ref/source/samples/actionplan-cancel-request-pending.json

@@ -0,0 +1,7 @@
+[
+    {
+        "op": "replace",
+        "value": "CANCELLED",
+        "path": "/state"
+    }
+]

api-ref/source/samples/actionplan-list-detailed-response.json

@@ -0,0 +1,27 @@
+{
+    "action_plans": [
+        {
+            "state": "ONGOING",
+            "efficacy_indicators": [],
+            "strategy_uuid": "7dae0eea-9df7-42b8-bb3e-313958ff2242",
+            "global_efficacy": [],
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/action_plans/4cbc4ede-0d25-481b-b86e-998dbbd4f8bf"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/action_plans/4cbc4ede-0d25-481b-b86e-998dbbd4f8bf"
+                }
+            ],
+            "updated_at": "2018-04-10T11:59:52.640067+00:00",
+            "strategy_name": "dummy_with_resize",
+            "deleted_at": null,
+            "uuid": "4cbc4ede-0d25-481b-b86e-998dbbd4f8bf",
+            "audit_uuid": "7d100b05-0a86-491f-98a7-f93da19b272a",
+            "created_at": "2018-04-10T11:59:52.640067+00:00",
+            "hostname": "controller"
+        }
+    ]
+}

api-ref/source/samples/actionplan-list-response.json

@@ -0,0 +1,24 @@
+{
+    "action_plans": [
+        {
+            "state": "ONGOING",
+            "efficacy_indicators": [],
+            "strategy_uuid": "7dae0eea-9df7-42b8-bb3e-313958ff2242",
+            "global_efficacy": [],
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/action_plans/4cbc4ede-0d25-481b-b86e-998dbbd4f8bf"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/action_plans/4cbc4ede-0d25-481b-b86e-998dbbd4f8bf"
+                }
+            ],
+            "updated_at": "2018-04-10T11:59:52.640067+00:00",
+            "strategy_name": "dummy_with_resize",
+            "uuid": "4cbc4ede-0d25-481b-b86e-998dbbd4f8bf",
+            "audit_uuid": "7d100b05-0a86-491f-98a7-f93da19b272a"
+        }
+    ]
+}

api-ref/source/samples/actionplan-show-response.json

@@ -0,0 +1,21 @@
+{
+    "state": "ONGOING",
+    "efficacy_indicators": [],
+    "strategy_uuid": "7dae0eea-9df7-42b8-bb3e-313958ff2242",
+    "global_efficacy": [],
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/action_plans/4cbc4ede-0d25-481b-b86e-998dbbd4f8bf"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/action_plans/4cbc4ede-0d25-481b-b86e-998dbbd4f8bf"
+        }
+    ],
+    "updated_at": "2018-04-10T11:59:52.640067+00:00",
+    "strategy_name": "dummy_with_resize",
+    "uuid": "4cbc4ede-0d25-481b-b86e-998dbbd4f8bf",
+    "audit_uuid": "7d100b05-0a86-491f-98a7-f93da19b272a",
+    "hostname": "controller"
+}

api-ref/source/samples/actionplan-start-response.json

@@ -0,0 +1,23 @@
+{
+    "state": "PENDING",
+    "efficacy_indicators": [],
+    "strategy_uuid": "7dae0eea-9df7-42b8-bb3e-313958ff2242",
+    "global_efficacy": [],
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/action_plans/4cbc4ede-0d25-481b-b86e-998dbbd4f8bf"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/action_plans/4cbc4ede-0d25-481b-b86e-998dbbd4f8bf"
+        }
+    ],
+    "updated_at": "2018-04-10T11:59:41.602430+00:00",
+    "strategy_name": "dummy_with_resize",
+    "uuid": "4cbc4ede-0d25-481b-b86e-998dbbd4f8bf",
+    "audit_uuid": "7d100b05-0a86-491f-98a7-f93da19b272a",
+    "created_at": "2018-04-10T11:59:12.592729+00:00",
+    "deleted_at": null,
+    "hostname": null
+}

api-ref/source/samples/actions-list-detailed-response.json

@@ -0,0 +1,30 @@
+{
+    "actions": [
+        {
+            "state": "PENDING",
+            "description": "Wait for a given interval in seconds.",
+            "parents": [
+                "8119d16e-b419-4729-b015-fc04c4e45783"
+            ],
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/actions/7182a988-e6c4-4152-a0d6-067119475c83"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/actions/7182a988-e6c4-4152-a0d6-067119475c83"
+                }
+            ],
+            "action_plan_uuid": "c6bba9ed-a7eb-4370-9993-d873e5e22cba",
+            "uuid": "7182a988-e6c4-4152-a0d6-067119475c83",
+            "deleted_at": null,
+            "updated_at": null,
+            "input_parameters": {
+                "duration": 3.2
+            },
+            "action_type": "sleep",
+            "created_at": "2018-03-26T11:56:08.235226+00:00"
+        }
+    ]
+}

api-ref/source/samples/actions-list-response.json

@@ -0,0 +1,23 @@
+{
+    "actions": [
+        {
+            "state": "PENDING",
+            "parents": [
+                "8119d16e-b419-4729-b015-fc04c4e45783"
+            ],
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/actions/7182a988-e6c4-4152-a0d6-067119475c83"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/actions/7182a988-e6c4-4152-a0d6-067119475c83"
+                }
+            ],
+            "action_plan_uuid": "c6bba9ed-a7eb-4370-9993-d873e5e22cba",
+            "uuid": "7182a988-e6c4-4152-a0d6-067119475c83",
+            "action_type": "sleep"
+        }
+    ]
+}

api-ref/source/samples/actions-show-response.json

@@ -0,0 +1,26 @@
+{
+    "state": "SUCCEEDED",
+    "description": "Logging a NOP message",
+    "parents": [
+        "b4529294-1de6-4302-b57a-9b5d5dc363c6"
+    ],
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/actions/54acc7a0-91b0-46ea-a5f7-4ae2b9df0b0a"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/actions/54acc7a0-91b0-46ea-a5f7-4ae2b9df0b0a"
+        }
+    ],
+    "action_plan_uuid": "4cbc4ede-0d25-481b-b86e-998dbbd4f8bf",
+    "uuid": "54acc7a0-91b0-46ea-a5f7-4ae2b9df0b0a",
+    "deleted_at": null,
+    "updated_at": "2018-04-10T11:59:44.026973+00:00",
+    "input_parameters": {
+        "message": "Welcome"
+    },
+    "action_type": "nop",
+    "created_at": "2018-04-10T11:59:12.725147+00:00"
+}

api-ref/source/samples/api-root-response.json

@@ -0,0 +1,30 @@
+{
+  "default_version": {
+    "id": "v1",
+    "links": [
+      {
+        "href": "http://controller:9322/v1/",
+        "rel": "self"
+      }
+    ],
+    "min_version": "1.0",
+    "status": "CURRENT",
+    "max_version": "1.1"
+  },
+  "description": "Watcher is an OpenStack project which aims to improve physical resources usage through better VM placement.",
+  "name": "OpenStack Watcher API",
+  "versions": [
+    {
+      "id": "v1",
+      "links": [
+        {
+          "href": "http://controller:9322/v1/",
+          "rel": "self"
+        }
+      ],
+      "min_version": "1.0",
+      "status": "CURRENT",
+      "max_version": "1.1"
+    }
+  ]
+}

api-ref/source/samples/api-v1-root-response.json

@@ -0,0 +1,80 @@
+{
+  "scoring_engines": [
+    {
+      "href": "http://controller:9322/v1/scoring_engines/",
+      "rel": "self"
+    },
+    {
+      "href": "http://controller:9322/scoring_engines/",
+      "rel": "bookmark"
+    }
+  ],
+  "media_types": [
+    {
+      "base": "application/json",
+      "type": "application/vnd.openstack.watcher.v1+json"
+    }
+  ],
+  "links": [
+    {
+      "href": "http://controller:9322/v1/",
+      "rel": "self"
+    },
+    {
+      "href": "http://docs.openstack.org/developer/watcher/dev/api-spec-v1.html",
+      "type": "text/html",
+      "rel": "describedby"
+    }
+  ],
+  "actions": [
+    {
+      "href": "http://controller:9322/v1/actions/",
+      "rel": "self"
+    },
+    {
+      "href": "http://controller:9322/actions/",
+      "rel": "bookmark"
+    }
+  ],
+  "audit_templates": [
+    {
+      "href": "http://controller:9322/v1/audit_templates/",
+      "rel": "self"
+    },
+    {
+      "href": "http://controller:9322/audit_templates/",
+      "rel": "bookmark"
+    }
+  ],
+  "action_plans": [
+    {
+      "href": "http://controller:9322/v1/action_plans/",
+      "rel": "self"
+    },
+    {
+      "href": "http://controller:9322/action_plans/",
+      "rel": "bookmark"
+    }
+  ],
+  "services": [
+    {
+      "href": "http://controller:9322/v1/services/",
+      "rel": "self"
+    },
+    {
+      "href": "http://controller:9322/services/",
+      "rel": "bookmark"
+    }
+  ],
+  "audits": [
+    {
+      "href": "http://controller:9322/v1/audits/",
+      "rel": "self"
+    },
+    {
+      "href": "http://controller:9322/audits/",
+      "rel": "bookmark"
+    }
+  ],
+  "id": "v1"
+}

api-ref/source/samples/audit-cancel-request.json

@@ -0,0 +1,7 @@
+[
+    {
+        "op": "replace",
+        "value": "CANCELLED",
+        "path": "/state"
+    }
+]

api-ref/source/samples/audit-cancel-response.json

@@ -0,0 +1,54 @@
+{
+    "interval": "*/2 * * * *",
+    "strategy_uuid": "6b3b3902-8508-4cb0-bb85-67f32866b086",
+    "goal_uuid": "e1a5a45b-f251-47cf-9c5f-fa1e66e1286a",
+    "name": "audit1",
+    "parameters": {
+        "host_choice": "retry",
+        "instance_metrics": {
+            "cpu_util": "compute.node.cpu.percent",
+            "memory.resident": "hardware.memory.used"
+        },
+        "granularity": 300,
+        "weights": {
+            "cpu_util_weight": 1.0,
+            "memory.resident_weight": 1.0
+        },
+        "retry_count": 1,
+        "metrics": [
+            "cpu_util"
+        ],
+        "periods": {
+            "instance": 720,
+            "node": 600
+        },
+        "thresholds": {
+            "cpu_util": 0.2,
+            "memory.resident": 0.2
+        }
+    },
+    "auto_trigger": false,
+    "uuid": "65a5da84-5819-4aea-8278-a28d2b489028",
+    "goal_name": "workload_balancing",
+    "scope": [],
+    "created_at": "2018-04-06T07:27:27.820460+00:00",
+    "deleted_at": null,
+    "state": "CANCELLED",
+    "audit_type": "CONTINUOUS",
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/audits/65a5da84-5819-4aea-8278-a28d2b489028"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/audits/65a5da84-5819-4aea-8278-a28d2b489028"
+        }
+    ],
+    "strategy_name": "workload_stabilization",
+    "next_run_time": "2018-04-06T11:56:00",
+    "updated_at": "2018-04-06T11:54:01.266447+00:00",
+    "hostname": "controller",
+    "start_time": null,
+    "end_time": null
+}

api-ref/source/samples/audit-create-request-continuous.json

@@ -0,0 +1,14 @@
+{
+    "auto_trigger": false,
+    "audit_template_uuid": "76fddfee-a9c4-40b0-8da0-c19ad6904f09",
+    "name": "test_audit",
+    "parameters": {
+        "metrics": [
+            "cpu_util"
+        ]
+    },
+    "audit_type": "CONTINUOUS",
+    "interval": "*/2 * * * *",
+    "start_time":"2018-04-02 20:30:00",
+    "end_time": "2018-04-04 20:30:00"
+}

api-ref/source/samples/audit-create-request-oneshot.json

@@ -0,0 +1,5 @@
+{
+    "audit_type": "ONESHOT",
+    "auto_trigger": false,
+    "audit_template_uuid": "5e70a156-ced7-4012-b1c6-88fcb02ee0c1"
+}

api-ref/source/samples/audit-create-response.json

@@ -0,0 +1,54 @@
+{
+    "interval": "*/2 * * * *",
+    "strategy_uuid": "6b3b3902-8508-4cb0-bb85-67f32866b086",
+    "goal_uuid": "e1a5a45b-f251-47cf-9c5f-fa1e66e1286a",
+    "name": "test_audit",
+    "parameters": {
+        "host_choice": "retry",
+        "granularity": 300,
+        "thresholds": {
+            "cpu_util": 0.2,
+            "memory.resident": 0.2
+        },
+        "periods": {
+            "node": 600,
+            "instance": 720
+        },
+        "retry_count": 1,
+        "metrics": [
+            "cpu_util"
+        ],
+        "weights": {
+            "cpu_util_weight": 1.0,
+            "memory.resident_weight": 1.0
+        },
+        "instance_metrics": {
+            "cpu_util": "compute.node.cpu.percent",
+            "memory.resident": "hardware.memory.used"
+        }
+    },
+    "auto_trigger": false,
+    "uuid": "65a5da84-5819-4aea-8278-a28d2b489028",
+    "goal_name": "workload_balancing",
+    "scope": [],
+    "created_at": "2018-04-06T07:27:27.820460+00:00",
+    "deleted_at": null,
+    "state": "PENDING",
+    "audit_type": "CONTINUOUS",
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/audits/65a5da84-5819-4aea-8278-a28d2b489028"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/audits/65a5da84-5819-4aea-8278-a28d2b489028"
+        }
+    ],
+    "strategy_name": "workload_stabilization",
+    "next_run_time": null,
+    "updated_at": null,
+    "hostname": null,
+    "start_time": null,
+    "end_time": null
+}

api-ref/source/samples/audit-list-detailed-response.json

@@ -0,0 +1,58 @@
+{
+    "audits": [
+        {
+            "interval": "*/2 * * * *",
+            "strategy_uuid": "6b3b3902-8508-4cb0-bb85-67f32866b086",
+            "goal_uuid": "e1a5a45b-f251-47cf-9c5f-fa1e66e1286a",
+            "name": "test_audit",
+            "parameters": {
+                "host_choice": "retry",
+                "instance_metrics": {
+                    "cpu_util": "compute.node.cpu.percent",
+                    "memory.resident": "hardware.memory.used"
+                },
+                "granularity": 300,
+                "weights": {
+                    "cpu_util_weight": 1.0,
+                    "memory.resident_weight": 1.0
+                },
+                "retry_count": 1,
+                "metrics": [
+                    "cpu_util"
+                ],
+                "periods": {
+                    "instance": 720,
+                    "node": 600
+                },
+                "thresholds": {
+                    "cpu_util": 0.2,
+                    "memory.resident": 0.2
+                }
+            },
+            "auto_trigger": false,
+            "uuid": "65a5da84-5819-4aea-8278-a28d2b489028",
+            "goal_name": "workload_balancing",
+            "scope": [],
+            "created_at": "2018-04-06T07:27:27.820460+00:00",
+            "deleted_at": null,
+            "state": "ONGOING",
+            "audit_type": "CONTINUOUS",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/audits/65a5da84-5819-4aea-8278-a28d2b489028"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/audits/65a5da84-5819-4aea-8278-a28d2b489028"
+                }
+            ],
+            "strategy_name": "workload_stabilization",
+            "next_run_time": "2018-04-06T09:46:00",
+            "updated_at": "2018-04-06T09:44:01.604146+00:00",
+            "hostname": "controller",
+            "start_time": null,
+            "end_time": null
+        }
+    ]
+}

api-ref/source/samples/audit-list-response.json

@@ -0,0 +1,28 @@
+{
+    "audits": [
+        {
+            "interval": null,
+            "strategy_uuid": "e311727b-b9b3-43ef-a5f7-8bd7ea80df25",
+            "goal_uuid": "4690f8ba-18ff-45c1-99e9-159556d23810",
+            "name": "dummy-2018-03-26T11:56:07.950400",
+            "auto_trigger": false,
+            "uuid": "ccc69a5f-114e-46f4-b15e-a77eaa337b01",
+            "goal_name": "dummy",
+            "scope": [],
+            "state": "SUCCEEDED",
+            "audit_type": "ONESHOT",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/audits/ccc69a5f-114e-46f4-b15e-a77eaa337b01"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/audits/ccc69a5f-114e-46f4-b15e-a77eaa337b01"
+                }
+            ],
+            "strategy_name": "dummy",
+            "next_run_time": null
+        }
+    ]
+}

api-ref/source/samples/audit-show-response.json

@@ -0,0 +1,54 @@
+{
+    "interval": "*/2 * * * *",
+    "strategy_uuid": "6b3b3902-8508-4cb0-bb85-67f32866b086",
+    "goal_uuid": "e1a5a45b-f251-47cf-9c5f-fa1e66e1286a",
+    "name": "test_audit",
+    "parameters": {
+        "host_choice": "retry",
+        "instance_metrics": {
+            "cpu_util": "compute.node.cpu.percent",
+            "memory.resident": "hardware.memory.used"
+        },
+        "granularity": 300,
+        "weights": {
+            "cpu_util_weight": 1.0,
+            "memory.resident_weight": 1.0
+        },
+        "retry_count": 1,
+        "metrics": [
+            "cpu_util"
+        ],
+        "periods": {
+            "instance": 720,
+            "node": 600
+        },
+        "thresholds": {
+            "cpu_util": 0.2,
+            "memory.resident": 0.2
+        }
+    },
+    "auto_trigger": false,
+    "uuid": "65a5da84-5819-4aea-8278-a28d2b489028",
+    "goal_name": "workload_balancing",
+    "scope": [],
+    "created_at": "2018-04-06T07:27:27.820460+00:00",
+    "deleted_at": null,
+    "state": "ONGOING",
+    "audit_type": "CONTINUOUS",
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/audits/65a5da84-5819-4aea-8278-a28d2b489028"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/audits/65a5da84-5819-4aea-8278-a28d2b489028"
+        }
+    ],
+    "strategy_name": "workload_stabilization",
+    "next_run_time": "2018-04-06T11:56:00",
+    "updated_at": "2018-04-06T11:54:01.266447+00:00",
+    "hostname": "controller",
+    "start_time": null,
+    "end_time": null
+}

api-ref/source/samples/audit-update-request.json

@@ -0,0 +1,12 @@
+[
+    {
+        "value": "CANCELLED",
+        "path": "/state",
+        "op": "replace"
+    },
+    {
+        "value": "audit1",
+        "path": "/name",
+        "op": "replace"
+    }
+]

api-ref/source/samples/audit-update-response.json

@@ -0,0 +1,54 @@
+{
+    "interval": "*/2 * * * *",
+    "strategy_uuid": "6b3b3902-8508-4cb0-bb85-67f32866b086",
+    "goal_uuid": "e1a5a45b-f251-47cf-9c5f-fa1e66e1286a",
+    "name": "audit1",
+    "parameters": {
+        "host_choice": "retry",
+        "instance_metrics": {
+            "cpu_util": "compute.node.cpu.percent",
+            "memory.resident": "hardware.memory.used"
+        },
+        "granularity": 300,
+        "weights": {
+            "cpu_util_weight": 1.0,
+            "memory.resident_weight": 1.0
+        },
+        "retry_count": 1,
+        "metrics": [
+            "cpu_util"
+        ],
+        "periods": {
+            "instance": 720,
+            "node": 600
+        },
+        "thresholds": {
+            "cpu_util": 0.2,
+            "memory.resident": 0.2
+        }
+    },
+    "auto_trigger": false,
+    "uuid": "65a5da84-5819-4aea-8278-a28d2b489028",
+    "goal_name": "workload_balancing",
+    "scope": [],
+    "created_at": "2018-04-06T07:27:27.820460+00:00",
+    "deleted_at": null,
+    "state": "CANCELLED",
+    "audit_type": "CONTINUOUS",
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/audits/65a5da84-5819-4aea-8278-a28d2b489028"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/audits/65a5da84-5819-4aea-8278-a28d2b489028"
+        }
+    ],
+    "strategy_name": "workload_stabilization",
+    "next_run_time": "2018-04-06T11:56:00",
+    "updated_at": "2018-04-06T11:54:01.266447+00:00",
+    "hostname": "controller",
+    "start_time": null,
+    "end_time": null
+}

api-ref/source/samples/audittemplate-create-request-full.json

@@ -0,0 +1,7 @@
+{
+    "name": "at2",
+    "goal": "dummy",
+    "strategy": "dummy",
+    "description": "the second audit template",
+    "scope": []
+}

api-ref/source/samples/audittemplate-create-request-minimal.json

@@ -0,0 +1,4 @@
+{
+    "name": "at2",
+    "goal": "dummy"
+}

api-ref/source/samples/audittemplate-create-response.json

@@ -0,0 +1,23 @@
+{
+    "description": null,
+    "strategy_uuid": null,
+    "goal_uuid": "4690f8ba-18ff-45c1-99e9-159556d23810",
+    "name": "at3",
+    "uuid": "b4041d8c-85d7-4224-851d-649fe48b7196",
+    "goal_name": "dummy",
+    "scope": [],
+    "created_at": "2018-04-04T08:38:33.110432+00:00",
+    "deleted_at": null,
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/audit_templates/b4041d8c-85d7-4224-851d-649fe48b7196"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/audit_templates/b4041d8c-85d7-4224-851d-649fe48b7196"
+        }
+    ],
+    "strategy_name": null,
+    "updated_at": null
+}

api-ref/source/samples/audittemplate-list-detailed-response.json

@@ -0,0 +1,23 @@
+{
+    "audit_templates":[
+        {
+            "strategy_uuid": null,
+            "goal_uuid": "4690f8ba-18ff-45c1-99e9-159556d23810",
+            "name": "at3",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/audit_templates/b4041d8c-85d7-4224-851d-649fe48b7196"
+                },
+                {
+                    "rel": "bookmark", "href":
+                    "http://controller:9322/audit_templates/b4041d8c-85d7-4224-851d-649fe48b7196"
+                }
+            ],
+            "strategy_name": null,
+            "uuid": "b4041d8c-85d7-4224-851d-649fe48b7196",
+            "goal_name": "dummy", "scope": [],
+            "description": null
+        }
+    ]
+}

api-ref/source/samples/audittemplate-list-response.json

@@ -0,0 +1,22 @@
+{
+    "audit_templates":[
+        {
+            "strategy_uuid": null,
+            "goal_uuid": "4690f8ba-18ff-45c1-99e9-159556d23810",
+            "name": "at3",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/audit_templates/b4041d8c-85d7-4224-851d-649fe48b7196"
+                },
+                {
+                    "rel": "bookmark", "href":
+                    "http://controller:9322/audit_templates/b4041d8c-85d7-4224-851d-649fe48b7196"
+                }
+            ],
+            "strategy_name": null,
+            "uuid": "b4041d8c-85d7-4224-851d-649fe48b7196",
+            "goal_name": "dummy", "scope": []
+        }
+    ]
+}

api-ref/source/samples/audittemplate-show-response.json

@@ -0,0 +1,23 @@
+{
+    "description": "test 1",
+    "strategy_uuid": null,
+    "goal_uuid": "4690f8ba-18ff-45c1-99e9-159556d23810",
+    "name": "at1",
+    "uuid": "0d100c27-14af-4962-86fb-f6079287c9c6",
+    "goal_name": "dummy",
+    "scope": [],
+    "created_at": "2018-04-04T07:48:36.175472+00:00",
+    "deleted_at": null,
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/audit_templates/0d100c27-14af-4962-86fb-f6079287c9c6"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/audit_templates/0d100c27-14af-4962-86fb-f6079287c9c6"
+        }
+    ],
+    "strategy_name": null,
+    "updated_at": "2018-04-05T07:57:55.803650+00:00"
+}

api-ref/source/samples/audittemplate-update-request.json

@@ -0,0 +1,7 @@
+[
+    {
+        "op": "replace",
+        "value": "PENDING",
+        "path": "/state"
+    }
+]

api-ref/source/samples/audittemplate-update-response.json

@@ -0,0 +1,23 @@
+{
+    "description": "test 1",
+    "strategy_uuid": null,
+    "goal_uuid": "4690f8ba-18ff-45c1-99e9-159556d23810",
+    "name": "at11",
+    "uuid": "0d100c27-14af-4962-86fb-f6079287c9c6",
+    "goal_name": "dummy",
+    "scope": [],
+    "created_at": "2018-04-04T07:48:36.175472+00:00",
+    "deleted_at": null,
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/audit_templates/0d100c27-14af-4962-86fb-f6079287c9c6"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/audit_templates/0d100c27-14af-4962-86fb-f6079287c9c6"
+        }
+    ],
+    "strategy_name": null,
+    "updated_at": "2018-04-05T07:57:42.139127+00:00"
+}

api-ref/source/samples/goal-list-response.json

@@ -0,0 +1,55 @@
+{
+    "goals": [
+        {
+            "efficacy_specification": [],
+            "uuid": "e1a5a45b-f251-47cf-9c5f-fa1e66e1286a",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/goals/e1a5a45b-f251-47cf-9c5f-fa1e66e1286a"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/goals/e1a5a45b-f251-47cf-9c5f-fa1e66e1286a"
+                }
+            ],
+            "name": "workload_balancing",
+            "display_name": "Workload Balancing"
+        },
+        {
+            "efficacy_specification": [
+                {
+                    "description": "The total number of enabled compute nodes.",
+                    "schema": "Range(min=0, max=None, min_included=True, max_included=True, msg=None)",
+                    "name": "compute_nodes_count",
+                    "unit": null
+                },
+                {
+                    "description": "The number of compute nodes to be released.",
+                    "schema": "Range(min=0, max=None, min_included=True, max_included=True, msg=None)",
+                    "name": "released_compute_nodes_count",
+                    "unit": null
+                },
+                {
+                    "description": "The number of VM migrations to be performed.",
+                    "schema": "Range(min=0, max=None, min_included=True, max_included=True, msg=None)",
+                    "name": "instance_migrations_count",
+                    "unit": null
+                }
+            ],
+            "uuid": "cb9afa5e-aec7-4a8c-9261-c15c33f2262b",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/goals/cb9afa5e-aec7-4a8c-9261-c15c33f2262b"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/goals/cb9afa5e-aec7-4a8c-9261-c15c33f2262b"
+                }
+            ],
+            "name": "server_consolidation",
+            "display_name": "Server Consolidation"
+        }
+    ]
+}

api-ref/source/samples/goal-show-response.json

@@ -0,0 +1,19 @@
+{
+    "efficacy_specification": [],
+    "name": "saving_energy",
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/goals/6f52889a-9dd4-4dbb-8e70-39b56c4836cc"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/goals/6f52889a-9dd4-4dbb-8e70-39b56c4836cc"
+        }
+    ],
+    "uuid": "6f52889a-9dd4-4dbb-8e70-39b56c4836cc",
+    "updated_at": null,
+    "display_name": "Saving Energy",
+    "created_at": "2018-03-26T11:55:24.365584+00:00",
+    "deleted_at": null
+}

api-ref/source/samples/scoring_engine-list-detailed-response.json

@@ -0,0 +1,20 @@
+{
+    "scoring_engines": [
+        {
+            "description": "Dummy Scorer calculating the average value",
+            "uuid": "5a44f007-55b1-423c-809f-6a274a9bd93b",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/scoring_engines/5a44f007-55b1-423c-809f-6a274a9bd93b"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/scoring_engines/5a44f007-55b1-423c-809f-6a274a9bd93b"
+                }
+            ],
+            "name": "dummy_avg_scorer",
+            "metainfo": ""
+        }
+    ]
+}

api-ref/source/samples/scoring_engine-list-response.json

@@ -0,0 +1,19 @@
+{
+    "scoring_engines": [
+        {
+            "description": "Dummy Scorer calculating the average value",
+            "uuid": "5a44f007-55b1-423c-809f-6a274a9bd93b",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/scoring_engines/5a44f007-55b1-423c-809f-6a274a9bd93b"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/scoring_engines/5a44f007-55b1-423c-809f-6a274a9bd93b"
+                }
+            ],
+            "name": "dummy_avg_scorer"
+        }
+    ]
+}

api-ref/source/samples/scoring_engine-show-response.json

@@ -0,0 +1,16 @@
+{
+    "description": "Dummy Scorer calculating the maximum value",
+    "uuid": "1ac42282-4e77-473e-898b-62ea007f1deb",
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/scoring_engines/1ac42282-4e77-473e-898b-62ea007f1deb"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/scoring_engines/1ac42282-4e77-473e-898b-62ea007f1deb"
+        }
+    ],
+    "name": "dummy_max_scorer",
+    "metainfo": ""
+}

api-ref/source/samples/service-list-detailed-response.json

@@ -0,0 +1,24 @@
+{
+    "services": [
+        {
+            "status": "ACTIVE",
+            "name": "watcher-applier",
+            "host": "controller",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/services/1"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/services/1"
+                }
+            ],
+            "id": 1,
+            "deleted_at": null,
+            "updated_at": "2018-04-26T08:52:37.652895+00:00",
+            "last_seen_up": "2018-04-26T08:52:37.648572",
+            "created_at": "2018-03-26T11:55:24.075093+00:00"
+        }
+    ]
+}

api-ref/source/samples/service-list-response.json

@@ -0,0 +1,36 @@
+{
+    "services": [
+        {
+            "id": 1,
+            "status": "ACTIVE",
+            "name": "watcher-applier",
+            "host": "controller",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/services/1"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/services/1"
+                }
+            ]
+        },
+        {
+            "id": 2,
+            "status": "ACTIVE",
+            "name": "watcher-decision-engine",
+            "host": "controller",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/services/2"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/services/2"
+                }
+            ]
+        }
+    ]
+}

api-ref/source/samples/service-show-response.json

@@ -0,0 +1,20 @@
+{
+    "status": "ACTIVE",
+    "name": "watcher-applier",
+    "host": "controller",
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/services/1"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/services/1"
+        }
+    ],
+    "id": 1,
+    "deleted_at": null,
+    "updated_at": "2018-04-26T09:45:37.653061+00:00",
+    "last_seen_up": "2018-04-26T09:45:37.649314",
+    "created_at": "2018-03-26T11:55:24.075093+00:00"
+}

api-ref/source/samples/strategy-list-detailed-response.json

@@ -0,0 +1,35 @@
+{
+    "strategies": [
+        {
+            "goal_uuid": "cb9afa5e-aec7-4a8c-9261-c15c33f2262b",
+            "name": "vm_workload_consolidation",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/strategies/6382b2d7-259e-487d-88db-78c852ffea54"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/strategies/6382b2d7-259e-487d-88db-78c852ffea54"
+                }
+            ],
+            "parameters_spec": {
+                "properties": {
+                    "granularity": {
+                        "default": 300,
+                        "type": "number",
+                        "description": "The time between two measures in an aggregated timeseries of a metric."
+                    },
+                    "period": {
+                        "default": 3600,
+                        "type": "number",
+                        "description": "The time interval in seconds for getting statistic aggregation"
+                    }
+                }
+            },
+            "uuid": "6382b2d7-259e-487d-88db-78c852ffea54",
+            "goal_name": "server_consolidation",
+            "display_name": "VM Workload Consolidation Strategy"
+        }
+    ]
+}

api-ref/source/samples/strategy-list-response.json

@@ -0,0 +1,21 @@
+{
+    "strategies": [
+        {
+            "goal_uuid": "4690f8ba-18ff-45c1-99e9-159556d23810",
+            "name": "dummy",
+            "links": [
+                {
+                    "rel": "self",
+                    "href": "http://controller:9322/v1/strategies/e311727b-b9b3-43ef-a5f7-8bd7ea80df25"
+                },
+                {
+                    "rel": "bookmark",
+                    "href": "http://controller:9322/strategies/e311727b-b9b3-43ef-a5f7-8bd7ea80df25"
+                }
+            ],
+            "uuid": "e311727b-b9b3-43ef-a5f7-8bd7ea80df25",
+            "goal_name": "dummy",
+            "display_name": "Dummy strategy"
+        }
+    ]
+}

api-ref/source/samples/strategy-show-response.json

@@ -0,0 +1,33 @@
+{
+    "goal_uuid": "4690f8ba-18ff-45c1-99e9-159556d23810",
+    "name": "dummy",
+    "links": [
+        {
+            "rel": "self",
+            "href": "http://controller:9322/v1/strategies/e311727b-b9b3-43ef-a5f7-8bd7ea80df25"
+        },
+        {
+            "rel": "bookmark",
+            "href": "http://controller:9322/strategies/e311727b-b9b3-43ef-a5f7-8bd7ea80df25"
+        }
+    ],
+    "parameters_spec": {
+        "properties": {
+            "para2": {
+                "default": "hello",
+                "type": "string",
+                "description": "string parameter example"
+            },
+            "para1": {
+                "maximum": 10.2,
+                "type": "number",
+                "minimum": 1.0,
+                "description": "number parameter example",
+                "default": 3.2
+            }
+        }
+    },
+    "uuid": "e311727b-b9b3-43ef-a5f7-8bd7ea80df25",
+    "goal_name": "dummy",
+    "display_name": "Dummy strategy"
+}

api-ref/source/samples/strategy-state-response.json

@@ -0,0 +1,49 @@
+[
+    {
+        "state": "gnocchi: available",
+        "comment": "",
+        "mandatory": true,
+        "type": "Datasource"
+    },
+    {
+        "state": [
+            {
+                "compute.node.cpu.percent": "available"
+            },
+            {
+                "cpu_util": "available"
+            },
+            {
+                "memory.resident": "available"
+            },
+            {
+                "hardware.memory.used": "available"
+            }
+        ],
+        "comment": "",
+        "mandatory": false,
+        "type": "Metrics"
+    },
+    {
+        "state": [
+            {
+                "compute_model": "available"
+            },
+            {
+                "storage_model": "not available"
+            },
+            {
+                "baremetal_model": "not available"
+            }
+        ],
+        "comment": "",
+        "mandatory": true,
+        "type": "CDM"
+    },
+    {
+        "state": "workload_stabilization",
+        "mandatory": "",
+        "comment": "",
+        "type": "Name"
+    }
+]

api-ref/source/watcher-api-v1-actionplans.inc

@@ -0,0 +1,258 @@
+.. -*- rst -*-
+
+============
+Action Plans
+============
+
+An ``Action Plan`` specifies a flow of ``Actions`` that should be executed
+in order to satisfy a given ``Goal``. It also contains an estimated
+``global efficacy`` alongside a set of ``efficacy indicators``.
+
+An ``Action Plan`` is generated by Watcher when an ``Audit`` is successful
+which implies that the ``Strategy`` which was used has found a ``Solution``
+to achieve the ``Goal`` of this ``Audit``.
+
+In the default implementation of Watcher, an action plan is composed of
+a graph of linked ``Actions``. Each action may have parent actions, which
+should be executed prior to child action.
+
+Start Action Plan
+=================
+
+.. rest_method::  POST /v1/action_plans/{actionplan_ident}/start
+
+Starts a created Action Plan resource.
+
+Normal response codes: 200
+
+Error codes: 400,404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - actionplan_ident: actionplan_ident
+
+Response
+--------
+
+The list and example below are representative of the response as of API
+version 1:
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - state: actionplan_state
+    - audit_uuid: actionplan_audit_uuid
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - efficacy_indicators: actionplan_efficacy_indicators
+    - global_efficacy: actionplan_global_efficacy
+    - links: links
+    - hostname: actionplan_hostname
+
+**Example JSON representation of an Action Plan:**
+
+.. literalinclude:: samples/actionplan-start-response.json
+   :language: javascript
+
+List Action Plan
+================
+
+.. rest_method::  GET /v1/action_plans
+
+Returns a list of Action Plan resources.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - audit_uuid: r_audit
+   - strategy: r_strategy
+   - limit: limit
+   - marker: marker
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - state: actionplan_state
+    - audit_uuid: actionplan_audit_uuid
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - efficacy_indicators: actionplan_efficacy_indicators
+    - global_efficacy: actionplan_global_efficacy
+    - links: links
+
+**Example JSON representation of an Action Plan:**
+
+.. literalinclude:: samples/actionplan-list-response.json
+   :language: javascript
+
+List Action Plan detailed
+=========================
+
+.. rest_method::  GET /v1/action_plans/detail
+
+Returns a list of Action Plan resources with complete details.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - audit_uuid: r_audit
+   - strategy: r_strategy
+   - limit: limit
+   - marker: marker
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - deleted_at: deleted_at
+    - updated_at: updated_at
+    - created_at: created_at
+    - uuid: uuid
+    - state: actionplan_state
+    - audit_uuid: actionplan_audit_uuid
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - efficacy_indicators: actionplan_efficacy_indicators
+    - global_efficacy: actionplan_global_efficacy
+    - links: links
+    - hostname: actionplan_hostname
+
+**Example JSON representation of an Action Plan:**
+
+.. literalinclude:: samples/actionplan-list-detailed-response.json
+   :language: javascript
+
+Show Action Plan
+================
+
+.. rest_method::  GET /v1/action_plans/{actionplan_ident}
+
+Shows details for an Action Plan.
+
+Normal response codes: 200
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - actionplan_ident: actionplan_ident
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - state: actionplan_state
+    - audit_uuid: actionplan_audit_uuid
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - efficacy_indicators: actionplan_efficacy_indicators
+    - global_efficacy: actionplan_global_efficacy
+    - links: links
+    - hostname: actionplan_hostname
+
+**Example JSON representation of an Audit:**
+
+.. literalinclude:: samples/actionplan-show-response.json
+   :language: javascript
+
+Cancel Action Plan
+==================
+
+.. rest_method::  PATCH /v1/action_plans/{actionplan_ident}
+
+Cancels a created Action Plan resource.
+
+.. note:
+    If Action Plan is in ONGOING state, then ``state`` attribute should be
+    replaced with ``CANCELLING`` value. Otherwise, ``CANCELLED`` is to be
+    used.
+
+Normal response codes: 200
+
+Error codes: 400,404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - actionplan_ident: actionplan_ident
+
+**Example Action Plan ONGOING cancelling request:**
+
+.. literalinclude:: samples/actionplan-cancel-request-cancelling.json
+   :language: javascript
+
+**Example Action Plan PENDING cancelling request:**
+
+.. literalinclude:: samples/actionplan-cancel-request-pending.json
+   :language: javascript
+
+Response
+--------
+
+The list and example below are representative of the response as of API
+version 1:
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - state: actionplan_state
+    - audit_uuid: actionplan_audit_uuid
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - efficacy_indicators: actionplan_efficacy_indicators
+    - global_efficacy: actionplan_global_efficacy
+    - links: links
+    - hostname: actionplan_hostname
+
+**Example JSON representation of an Action Plan:**
+
+.. literalinclude:: samples/actionplan-start-response.json
+   :language: javascript
+
+Delete Action Plan
+==================
+
+.. rest_method::  DELETE /v1/action_plans/{actionplan_ident}
+
+Deletes an Action Plan. Action Plan can be deleted only from SUCCEEDED, RECOMMENDED, FAILED, SUPERSEDED, CANCELLED states.
+
+Normal response codes: 204
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - actionplan_ident: actionplan_ident

api-ref/source/watcher-api-v1-actions.inc

@@ -0,0 +1,155 @@
+.. -*- rst -*-
+
+=======
+Actions
+=======
+
+An ``Action`` is what enables Watcher to transform the current state of a
+``Cluster`` after an ``Audit``.
+
+An ``Action`` is an atomic task which changes the current state of a target
+Managed resource of the OpenStack ``Cluster`` such as:
+
+-  Live migration of an instance from one compute node to another compute
+   node with Nova
+-  Changing the power level of a compute node (ACPI level, ...)
+-  Changing the current state of a compute node (enable or disable) with Nova
+
+In most cases, an ``Action`` triggers some concrete commands on an existing
+OpenStack module (Nova, Neutron, Cinder, Ironic, etc.).
+
+An ``Action`` has a life-cycle and its current state may be one of the
+following:
+
+-  **PENDING** : the ``Action`` has not been executed yet by the
+   ``Watcher Applier``.
+-  **ONGOING** : the ``Action`` is currently being processed by the
+   ``Watcher Applier``.
+-  **SUCCEEDED** : the ``Action`` has been executed successfully
+-  **FAILED** : an error occurred while trying to execute the ``Action``.
+-  **DELETED** : the ``Action`` is still stored in the ``Watcher database``
+   but is not returned any more through the Watcher APIs.
+-  **CANCELLED** : the ``Action`` was in **PENDING** or **ONGOING** state and
+   was cancelled by the ``Administrator``
+
+``Actions`` are created by ``Watcher Planner`` as result of Audit's execution.
+``Action`` can't be created, modified or deleted by user.
+
+List Action
+===========
+
+.. rest_method::  GET /v1/actions
+
+Returns a list of Action resources.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - action_plan_uuid: r_action_plan
+   - audit_uuid: r_audit
+   - limit: limit
+   - marker: marker
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - action_type: action_type
+    - state: action_state
+    - action_plan_uuid: action_action_plan_uuid
+    - parents: action_parents
+    - links: links
+
+**Example JSON representation of an Action:**
+
+.. literalinclude:: samples/actions-list-response.json
+   :language: javascript
+
+List Action Detailed
+====================
+
+.. rest_method::  GET /v1/actions/detail
+
+Returns a list of Action resources with complete details.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - action_plan_uuid: r_action_plan
+   - audit_uuid: r_audit
+   - limit: limit
+   - marker: marker
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - action_type: action_type
+    - state: action_state
+    - action_plan_uuid: action_action_plan_uuid
+    - parents: action_parents
+    - description: action_description
+    - input_parameters: action_input_parameters
+    - links: links
+
+**Example JSON representation of an Action:**
+
+.. literalinclude:: samples/actions-list-detailed-response.json
+   :language: javascript
+
+Show Action
+===========
+
+.. rest_method::  GET /v1/actions/{action_ident}
+
+Shows details for an Action.
+
+Normal response codes: 200
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - action_ident: action_ident
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - action_type: action_type
+    - state: action_state
+    - action_plan_uuid: action_action_plan_uuid
+    - parents: action_parents
+    - description: action_description
+    - input_parameters: action_input_parameters
+    - links: links
+
+**Example JSON representation of an Action:**
+
+.. literalinclude:: samples/actions-show-response.json
+   :language: javascript

api-ref/source/watcher-api-v1-audits.inc

@@ -0,0 +1,361 @@
+.. -*- rst -*-
+
+======
+Audits
+======
+
+There are creating, listing, updating and deleting methods of Watcher Audit
+resources which are implemented via the ``/v1/audits`` resource.
+
+In the Watcher system, an ``Audit`` is a request for optimizing a ``Cluster``.
+
+The optimization is done in order to satisfy one ``Goal`` on a given
+``Cluster``.
+
+For each ``Audit``, the Watcher system generates an ``Action Plan``.
+
+Create Audit
+============
+
+.. rest_method::  POST /v1/audits
+
+Creates a new Audit resource.
+
+Mandatory attribute to be supplied: ``audit_type``.
+
+``Audit`` can be created either based on existed ``Audit Template`` or by
+itself. In the first case, there also should be supplied
+``audit_template_uuid``. If ``Audit`` is created without ``Audit Template``,
+``goal`` should be provided.
+
+Normal response codes: 201
+
+Error codes: 400,404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - audit_template_uuid: audittemplate_uuid
+   - audit_type: audit_type
+   - name: audit_name
+   - goal: audit_goal
+   - strategy: audit_strategy
+   - parameters: audit_parameters
+   - interval: audit_interval
+   - auto_trigger: audit_autotrigger
+   - start_time: audit_starttime_req
+   - end_time: audit_endtime_req
+
+**Example ONESHOT Audit creation request:**
+
+.. literalinclude:: samples/audit-create-request-oneshot.json
+   :language: javascript
+
+**Example CONTINUOUS Audit creation request with a specified strategy:**
+
+.. literalinclude:: samples/audit-create-request-continuous.json
+   :language: javascript
+
+Response
+--------
+
+The list and example below are representative of the response as of API
+version 1:
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audit_name
+    - audit_type: audit_type
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - interval: audit_interval
+    - next_run_time: audit_next_run_time
+    - parameters: audit_parameters
+    - auto_trigger: audit_autotrigger
+    - state: audit_state
+    - scope: audittemplate_scope
+    - links: links
+    - hostname: audit_hostname
+    - start_time: audit_starttime_resp
+    - end_time: audit_endtime_resp
+
+**Example JSON representation of an Audit:**
+
+.. literalinclude:: samples/audit-create-response.json
+   :language: javascript
+
+List Audit
+==========
+
+.. rest_method::  GET /v1/audits
+
+Returns a list of Audit resources.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - goal: r_goal
+   - strategy: r_strategy
+   - limit: limit
+   - marker: marker
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audit_name
+    - audit_type: audit_type
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - interval: audit_interval
+    - next_run_time: audit_next_run_time
+    - auto_trigger: audit_autotrigger
+    - state: audit_state
+    - scope: audittemplate_scope
+    - links: links
+
+**Example JSON representation of an Audit:**
+
+.. literalinclude:: samples/audit-list-response.json
+   :language: javascript
+
+List Audit Detailed
+===================
+
+.. rest_method::  GET /v1/audits/detail
+
+Returns a list of Audit resources with complete details.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - goal: r_goal
+   - strategy: r_strategy
+   - limit: limit
+   - marker: marker
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audit_name
+    - audit_type: audit_type
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - interval: audit_interval
+    - next_run_time: audit_next_run_time
+    - parameters: audit_parameters
+    - auto_trigger: audit_autotrigger
+    - state: audit_state
+    - scope: audittemplate_scope
+    - links: links
+    - hostname: audit_hostname
+    - start_time: audit_starttime_resp
+    - end_time: audit_endtime_resp
+
+**Example JSON representation of an Audit:**
+
+.. literalinclude:: samples/audit-list-detailed-response.json
+   :language: javascript
+
+Show Audit
+==========
+
+.. rest_method::  GET /v1/audits/{audit_ident}
+
+Shows details for an Audit.
+
+Normal response codes: 200
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - audit_ident: audit_ident
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audit_name
+    - audit_type: audit_type
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - interval: audit_interval
+    - next_run_time: audit_next_run_time
+    - parameters: audit_parameters
+    - auto_trigger: audit_autotrigger
+    - state: audit_state
+    - scope: audittemplate_scope
+    - links: links
+    - hostname: audit_hostname
+    - start_time: audit_starttime_resp
+    - end_time: audit_endtime_resp
+
+**Example JSON representation of an Audit:**
+
+.. literalinclude:: samples/audit-show-response.json
+   :language: javascript
+
+Cancel Audit
+============
+
+.. rest_method::  PATCH /v1/audits/{audit_ident}
+
+Cancels an ONGOING Audit resource.
+
+Normal response codes: 200
+
+Error codes: 400,404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - audit_ident: audit_ident
+
+**Example Audit cancelling request:**
+
+.. literalinclude:: samples/audit-cancel-request.json
+   :language: javascript
+
+Response
+--------
+
+The list and example below are representative of the response as of API
+version 1:
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audit_name
+    - audit_type: audit_type
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - interval: audit_interval
+    - next_run_time: audit_next_run_time
+    - parameters: audit_parameters
+    - auto_trigger: audit_autotrigger
+    - state: audit_state
+    - scope: audittemplate_scope
+    - links: links
+    - hostname: audit_hostname
+    - start_time: audit_starttime_resp
+    - end_time: audit_endtime_resp
+
+**Example JSON representation of an Audit:**
+
+.. literalinclude:: samples/audit-cancel-response.json
+   :language: javascript
+
+Update Audit
+============
+
+.. rest_method::  PATCH /v1/audits/{audit_ident}
+
+Updates an Audit with the given information.
+
+.. note:
+    ``audit_type`` shouldn't be changed by PATCH method.
+
+Normal response codes: 200
+
+Error codes: 400,404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - audit_ident: audit_ident
+
+**Example PATCH document updating Audit:**
+
+.. literalinclude:: samples/audit-update-request.json
+   :language: javascript
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audit_name
+    - audit_type: audit_type
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - interval: audit_interval
+    - next_run_time: audit_next_run_time
+    - parameters: audit_parameters
+    - auto_trigger: audit_autotrigger
+    - state: audit_state
+    - scope: audittemplate_scope
+    - links: links
+    - hostname: audit_hostname
+    - start_time: audit_starttime_resp
+    - end_time: audit_endtime_resp
+
+**Example JSON representation of an Audit:**
+
+.. literalinclude:: samples/audit-update-response.json
+   :language: javascript
+
+Delete Audit
+============
+
+.. rest_method::  DELETE /v1/audits/{audit_ident}
+
+Deletes an Audit. Audit can be deleted only from FAILED, SUCCEEDED, CANCELLED,
+SUSPENDED states.
+
+Normal response codes: 204
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - audit_ident: audit_ident

api-ref/source/watcher-api-v1-audittemplates.inc

@@ -0,0 +1,257 @@
+.. -*- rst -*-
+
+===============
+Audit Templates
+===============
+
+There are creating, listing, updating and deleting methods of Watcher Audit
+Template resources which are implemented via the ``/v1/audit_templates``
+resource.
+
+An Audit may be launched several times with the same settings
+(Goal, thresholds, ...). Therefore it makes sense to save those settings in
+some sort of Audit preset object, which is known as an Audit Template.
+
+An Audit Template contains at least the Goal of the Audit.
+
+Create Audit Template
+=====================
+
+.. rest_method::  POST /v1/audit_templates
+
+Creates a new Audit Template resource.
+
+It requires ``name`` and ``goal`` attributes to be supplied in the request
+body.
+
+Normal response codes: 201
+
+Error codes: 400,404,409
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - name: audittemplate_name
+   - goal: audittemplate_goal
+   - strategy: audittemplate_strategy
+   - description: audittemplate_description
+   - scope: audittemplate_scope
+
+**Example Audit Template creation request without a specified strategy:**
+
+.. literalinclude:: samples/audittemplate-create-request-minimal.json
+   :language: javascript
+
+**Example Audit Template creation request with a specified strategy:**
+
+.. literalinclude:: samples/audittemplate-create-request-full.json
+   :language: javascript
+
+Response
+--------
+
+The list and example below are representative of the response as of API
+version 1:
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audittemplate_name
+    - description: audittemplate_description
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - scope: audittemplate_scope
+    - links: links
+
+**Example JSON representation of an Audit Template:**
+
+.. literalinclude:: samples/audittemplate-create-response.json
+   :language: javascript
+
+List Audit Template
+===================
+
+.. rest_method::  GET /v1/audit_templates
+
+Returns a list of Audit Template resources.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - goal: r_goal
+   - strategy: r_strategy
+   - limit: limit
+   - marker: marker
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audittemplate_name
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - scope: audittemplate_scope
+    - links: links
+
+**Example JSON representation of an Audit Template:**
+
+.. literalinclude:: samples/audittemplate-list-response.json
+   :language: javascript
+
+List Audit Template Detailed
+============================
+
+.. rest_method::  GET /v1/audit_templates/detail
+
+Returns a list of Audit Template resources with complete details.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - goal: r_goal
+   - strategy: r_strategy
+   - limit: limit
+   - marker: marker
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audittemplate_name
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - scope: audittemplate_scope
+    - links: links
+    - description: audittemplate_description
+
+**Example JSON representation of an Audit Template:**
+
+.. literalinclude:: samples/audittemplate-list-detailed-response.json
+   :language: javascript
+
+Show Audit Template
+===================
+
+.. rest_method::  GET /v1/audit_templates/{audittemplate_ident}
+
+Shows details for an Audit Template.
+
+Normal response codes: 200
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - audittemplate_ident: audittemplate_ident
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audittemplate_name
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - scope: audittemplate_scope
+    - links: links
+    - description: audittemplate_description
+
+**Example JSON representation of an Audit Template:**
+
+.. literalinclude:: samples/audittemplate-show-response.json
+   :language: javascript
+
+Update Audit Template
+=====================
+
+.. rest_method::  PATCH /v1/audit_templates/{audittemplate_ident}
+
+Updates an Audit Template with the given information.
+
+Normal response codes: 200
+
+Error codes: 400,404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - audittemplate_ident: audittemplate_ident
+
+**Example PATCH document updating Audit Template:**
+
+.. literalinclude:: samples/audittemplate-update-request.json
+   :language: javascript
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: audittemplate_name
+    - strategy_uuid: strategy_uuid
+    - strategy_name: strategy_name
+    - goal_uuid: goal_uuid
+    - goal_name: goal_name
+    - scope: audittemplate_scope
+    - links: links
+    - description: audittemplate_description
+
+**Example JSON representation of an Audit Template:**
+
+.. literalinclude:: samples/audittemplate-update-response.json
+   :language: javascript
+
+Delete Audit Template
+=====================
+
+.. rest_method::  DELETE /v1/audit_templates/{audittemplate_ident}
+
+Deletes an Audit Template.
+
+Normal response codes: 204
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - audittemplate_ident: audittemplate_ident

api-ref/source/watcher-api-v1-goals.inc

@@ -0,0 +1,126 @@
+.. -*- rst -*-
+
+=====
+Goals
+=====
+
+A ``Goal`` is a human readable, observable and measurable end result having
+one objective to be achieved.
+
+Here are some examples of ``Goals``:
+
+-  minimize the energy consumption
+-  minimize the number of compute nodes (consolidation)
+-  balance the workload among compute nodes
+-  minimize the license cost (some softwares have a licensing model which is
+   based on the number of sockets or cores where the software is deployed)
+-  find the most appropriate moment for a planned maintenance on a
+   given group of host (which may be an entire availability zone):
+   power supply replacement, cooling system replacement, hardware
+   modification, ...
+
+List Goal
+=========
+
+.. rest_method::  GET /v1/goals
+
+Returns a list of Goal resources.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - limit: limit
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - efficacy_specification: goal_efficacy_specification
+    - name: goal_name
+    - display_name: goal_display_name
+    - links: links
+
+**Example JSON representation of a Goal:**
+
+.. literalinclude:: samples/goal-list-response.json
+   :language: javascript
+
+List Goal Detailed
+==================
+
+.. rest_method::  GET /v1/goals/detail
+
+Returns a list of Goal resources with complete details.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - limit: limit
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - efficacy_specification: goal_efficacy_specification
+    - name: goal_name
+    - display_name: goal_display_name
+    - links: links
+
+**Example JSON representation of a Goal:**
+
+.. literalinclude:: samples/goal-list-response.json
+   :language: javascript
+
+Show Goal
+=========
+
+.. rest_method::  GET /v1/goals/{goal_ident}
+
+Shows details for an Goal.
+
+Normal response codes: 200
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - goal_ident: goal_ident
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - efficacy_specification: goal_efficacy_specification
+    - name: goal_name
+    - display_name: goal_display_name
+    - links: links
+
+**Example JSON representation of a Goal:**
+
+.. literalinclude:: samples/goal-show-response.json
+   :language: javascript

api-ref/source/watcher-api-v1-scoring_engines.inc

@@ -0,0 +1,120 @@
+.. -*- rst -*-
+
+===============
+Scoring Engines
+===============
+
+A ``Scoring Engine`` is an executable that has a well-defined input, a
+well-defined output, and performs a purely mathematical task. That is,
+the calculation does not depend on the environment in which it is running - it
+would produce the same result anywhere.
+
+Because there might be multiple algorithms used to build a particular data
+model (and therefore a scoring engine), the usage of scoring engine might
+vary. A metainfo field is supposed to contain any information which might
+be needed by the user of a given scoring engine.
+
+List Scoring Engine
+===================
+
+.. rest_method::  GET /v1/scoring_engines
+
+Returns a list of Scoring Engine resources.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - limit: limit
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: scoring_engine_name
+    - description: scoring_engine_description
+    - links: links
+
+**Example JSON representation of a Scoring Engine:**
+
+.. literalinclude:: samples/scoring_engine-list-response.json
+   :language: javascript
+
+List Scoring Engine Detailed
+============================
+
+.. rest_method::  GET /v1/scoring_engines/detail
+
+Returns a list of Scoring Engine resources with complete details.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - limit: limit
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: scoring_engine_name
+    - description: scoring_engine_description
+    - metainfo: scoring_engine_metainfo
+    - links: links
+
+**Example JSON representation of a Scoring Engine:**
+
+.. literalinclude:: samples/scoring_engine-list-detailed-response.json
+   :language: javascript
+
+Show Scoring Engine
+===================
+
+.. rest_method::  GET /v1/scoring_engines/{scoring_engine_ident}
+
+Shows details for a Scoring Engine resource.
+
+Normal response codes: 200
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - scoring_engine_ident: scoring_engine_ident
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: scoring_engine_name
+    - description: scoring_engine_description
+    - metainfo: scoring_engine_metainfo
+    - links: links
+
+**Example JSON representation of a Scoring Engine:**
+
+.. literalinclude:: samples/scoring_engine-show-response.json
+   :language: javascript

api-ref/source/watcher-api-v1-services.inc

@@ -0,0 +1,116 @@
+.. -*- rst -*-
+
+========
+Services
+========
+
+This resource represents Watcher services, their states and hosts they are
+placed on.
+
+List Service
+============
+
+.. rest_method::  GET /v1/services
+
+Returns a list of Service resources.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - limit: limit
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - id: service_id
+    - name: service_name
+    - host: service_host
+    - status: service_status
+    - links: links
+
+**Example JSON representation of a Service:**
+
+.. literalinclude:: samples/service-list-response.json
+   :language: javascript
+
+List Service Detailed
+=====================
+
+.. rest_method::  GET /v1/services/detail
+
+Returns a list of Service resources with complete details.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - limit: limit
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - id: service_id
+    - name: service_name
+    - host: service_host
+    - status: service_status
+    - last_seen_up: service_last_seen_up
+    - links: links
+
+**Example JSON representation of a Service:**
+
+.. literalinclude:: samples/service-list-detailed-response.json
+   :language: javascript
+
+Show Service
+============
+
+.. rest_method::  GET /v1/services/{service_ident}
+
+Shows details for a Service resource.
+
+Normal response codes: 200
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - service_ident: service_ident
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - id: service_id
+    - name: service_name
+    - host: service_host
+    - status: service_status
+    - last_seen_up: service_last_seen_up
+    - links: links
+
+**Example JSON representation of a Service:**
+
+.. literalinclude:: samples/service-show-response.json
+   :language: javascript

api-ref/source/watcher-api-v1-strategies.inc

@@ -0,0 +1,164 @@
+.. -*- rst -*-
+
+==========
+Strategies
+==========
+
+A ``Strategy`` is an algorithm implementation which is able to find a
+``Solution`` for a given ``Goal``. To get more information about strategies
+that are shipped along with Watcher, visit `strategies page`_.
+
+There may be several potential strategies which are able to achieve the same
+``Goal``. This is why it is possible to configure which specific ``Strategy``
+should be used for each goal.
+
+Some strategies may provide better optimization results but may take more time
+to find an optimal ``Solution``.
+
+.. _`strategies page`: https://docs.openstack.org/watcher/latest/strategies/index.html
+
+List Strategy
+=============
+
+.. rest_method::  GET /v1/strategies
+
+Returns a list of Strategy resources.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - goal: r_goal
+   - limit: limit
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: strategy_name
+    - display_name: strategy_display_name
+    - goal_name: goal_name
+    - goal_uuid: goal_uuid
+    - links: links
+
+**Example JSON representation of a Strategy:**
+
+.. literalinclude:: samples/strategy-list-response.json
+   :language: javascript
+
+List Strategy Detailed
+======================
+
+.. rest_method::  GET /v1/strategies/detail
+
+Returns a list of Strategy resources with complete details.
+
+Normal response codes: 200
+
+Error codes: 400,401
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - goal: r_goal
+   - limit: limit
+   - sort_dir: sort_dir
+   - sort_key: sort_key
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: strategy_name
+    - display_name: strategy_display_name
+    - parameters_spec: strategy_parameters_spec
+    - goal_name: goal_name
+    - goal_uuid: goal_uuid
+    - links: links
+
+**Example JSON representation of a Strategy:**
+
+.. literalinclude:: samples/strategy-list-detailed-response.json
+   :language: javascript
+
+Show Strategy
+=============
+
+.. rest_method::  GET /v1/strategies/{strategy_ident}
+
+Shows details for a Strategy resource.
+
+Normal response codes: 200
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - strategy_ident: strategy_ident
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - uuid: uuid
+    - name: strategy_name
+    - display_name: strategy_display_name
+    - parameters_spec: strategy_parameters_spec
+    - goal_name: goal_name
+    - goal_uuid: goal_uuid
+    - links: links
+
+**Example JSON representation of a Strategy:**
+
+.. literalinclude:: samples/strategy-show-response.json
+   :language: javascript
+
+Show Strategy State
+===================
+
+.. rest_method::  GET /v1/strategies/{strategy_ident}/state
+
+Retrieve an information about strategy requirements.
+
+Normal response codes: 200
+
+Error codes: 404
+
+Request
+-------
+
+.. rest_parameters:: parameters.yaml
+
+   - strategy_ident: strategy_ident
+
+Response
+--------
+
+.. rest_parameters:: parameters.yaml
+
+    - state: strategy_check_state
+    - comment: strategy_check_comment
+    - mandatory: strategy_check_mandatory
+    - type: strategy_check_type
+
+**Example JSON representation of a Strategy:**
+
+.. literalinclude:: samples/strategy-state-response.json
+   :language: javascript

api-ref/source/watcher-api-versions.inc

@@ -0,0 +1,81 @@
+.. -*- rst -*-
+
+============
+API versions
+============
+
+In order to bring new features to users over time, the Watcher API
+supports versioning. There are two kinds of versions in Watcher.
+
+- ''major versions'', which have dedicated URLs.
+- ''microversions'', which can be requested using the
+  ``OpenStack-API-Version`` header.
+
+.. note:: The maximum microversion depends on release.
+  Please reference:
+  `API Microversion History
+  <https://docs.openstack.org/watcher/latest/contributor/api_microversion_history.html>`__
+  for API microversion history details.
+
+The Version API resource works differently from other API resources as they *do not*
+require authentication.
+
+If Watcher receives a request with unsupported version, it responds with a 406 Not Acceptable,
+along with the -Min- and -Max- headers that it can support.
+
+List API versions
+=================
+
+.. rest_method::  GET /
+
+This fetches all the information about all known major API versions in the
+deployment. Links to more specific information will be provided for each major
+API version, as well as information about supported min and max microversions.
+
+Normal response codes: 200
+
+Request
+-------
+
+Response Example
+----------------
+
+.. rest_parameters::  parameters.yaml
+
+    - description: version_description
+    - versions: versions
+    - version: version
+    - id: version_id
+    - links: links
+    - min_version: openstack-api-min-version
+    - max_version: openstack-api-max-version
+
+.. literalinclude:: samples/api-root-response.json
+   :language: javascript
+
+
+Show v1 API
+===========
+
+.. rest_method::  GET /v1/
+
+Show all the resources within the Watcher v1 API.
+
+Normal response codes: 200
+
+Request
+-------
+
+Response Example
+----------------
+
+.. rest_parameters::  parameters.yaml
+
+    - id: version_id
+    - links: links
+    - OpenStack-API-Version: header_version
+    - OpenStack-API-Minimum-Version: openstack-api-min-version
+    - OpenStack-API-Maximum-Version: openstack-api-max-version
+
+.. literalinclude:: samples/api-v1-root-response.json
+   :language: javascript

devstack/lib/watcher

@@ -42,14 +42,11 @@ WATCHER_AUTH_CACHE_DIR=${WATCHER_AUTH_CACHE_DIR:-/var/cache/watcher}
 
 WATCHER_CONF_DIR=/etc/watcher
 WATCHER_CONF=$WATCHER_CONF_DIR/watcher.conf
-WATCHER_POLICY_JSON=$WATCHER_CONF_DIR/policy.json
+WATCHER_POLICY_YAML=$WATCHER_CONF_DIR/policy.yaml.sample
 
 WATCHER_DEVSTACK_DIR=$WATCHER_DIR/devstack
 WATCHER_DEVSTACK_FILES_DIR=$WATCHER_DEVSTACK_DIR/files
 
-NOVA_CONF_DIR=/etc/nova
-NOVA_CONF=$NOVA_CONF_DIR/nova.conf
-
 if is_ssl_enabled_service "watcher" || is_service_enabled tls-proxy; then
     WATCHER_SERVICE_PROTOCOL="https"
 fi
@@ -106,7 +103,25 @@ function configure_watcher {
     # Put config files in ``/etc/watcher`` for everyone to find
     sudo install -d -o $STACK_USER $WATCHER_CONF_DIR
 
-    install_default_policy watcher
+    local project=watcher
+    local project_uc
+    project_uc=$(echo watcher|tr a-z A-Z)
+    local conf_dir="${project_uc}_CONF_DIR"
+    # eval conf dir to get the variable
+    conf_dir="${!conf_dir}"
+    local project_dir="${project_uc}_DIR"
+    # eval project dir to get the variable
+    project_dir="${!project_dir}"
+    local sample_conf_dir="${project_dir}/etc/${project}"
+    local sample_policy_dir="${project_dir}/etc/${project}/policy.d"
+    local sample_policy_generator="${project_dir}/etc/${project}/oslo-policy-generator/watcher-policy-generator.conf"
+
+    # first generate policy.yaml
+    oslopolicy-sample-generator --config-file $sample_policy_generator
+    # then optionally copy over policy.d
+    if [[ -d $sample_policy_dir ]]; then
+        cp -r $sample_policy_dir $conf_dir/policy.d
+    fi
 
     # Rebuild the config file from scratch
     create_watcher_conf
@@ -133,12 +148,17 @@ function create_watcher_accounts {
 function _config_watcher_apache_wsgi {
     local watcher_apache_conf
     if [[ "$WATCHER_USE_MOD_WSGI" == "True" ]]; then
+        local service_port=$WATCHER_SERVICE_PORT
+        if is_service_enabled tls-proxy; then
+            service_port=$WATCHER_SERVICE_PORT_INT
+            service_protocol="http"
+        fi
         sudo mkdir -p $WATCHER_WSGI_DIR
         sudo cp $WATCHER_DIR/watcher/api/app.wsgi $WATCHER_WSGI_DIR/app.wsgi
         watcher_apache_conf=$(apache_site_config_for watcher-api)
         sudo cp $WATCHER_DEVSTACK_FILES_DIR/apache-watcher-api.template $watcher_apache_conf
         sudo sed -e "
-            s|%WATCHER_SERVICE_PORT%|$WATCHER_SERVICE_PORT|g;
+            s|%WATCHER_SERVICE_PORT%|$service_port|g;
             s|%WATCHER_WSGI_DIR%|$WATCHER_WSGI_DIR|g;
             s|%USER%|$STACK_USER|g;
             s|%APIWORKERS%|$API_WORKERS|g;
@@ -159,21 +179,22 @@ function create_watcher_conf {
     iniset $WATCHER_CONF DEFAULT debug "$ENABLE_DEBUG_LOG_LEVEL"
     iniset $WATCHER_CONF DEFAULT control_exchange watcher
 
+    iniset_rpc_backend watcher $WATCHER_CONF
+
     iniset $WATCHER_CONF database connection $(database_connection_url watcher)
     iniset $WATCHER_CONF api host "$WATCHER_SERVICE_HOST"
-    iniset $WATCHER_CONF api port "$WATCHER_SERVICE_PORT"
 
-    iniset $WATCHER_CONF oslo_policy policy_file $WATCHER_POLICY_JSON
+    if is_service_enabled tls-proxy; then
+        iniset $WATCHER_CONF api port "$WATCHER_SERVICE_PORT_INT"
+        # iniset $WATCHER_CONF api enable_ssl_api "True"
+    else
+        iniset $WATCHER_CONF api port "$WATCHER_SERVICE_PORT"
+    fi
 
-    iniset $WATCHER_CONF oslo_messaging_rabbit rabbit_userid $RABBIT_USERID
+    iniset $WATCHER_CONF oslo_policy policy_file $WATCHER_POLICY_YAML
-    iniset $WATCHER_CONF oslo_messaging_rabbit rabbit_password $RABBIT_PASSWORD
-    iniset $WATCHER_CONF oslo_messaging_rabbit rabbit_host $RABBIT_HOST
 
     iniset $WATCHER_CONF oslo_messaging_notifications driver "messagingv2"
 
-    iniset $NOVA_CONF oslo_messaging_notifications topics "notifications,watcher_notifications"
-    iniset $NOVA_CONF notifications notify_on_state_change "vm_and_task_state"
-
     configure_auth_token_middleware $WATCHER_CONF watcher $WATCHER_AUTH_CACHE_DIR
     configure_auth_token_middleware $WATCHER_CONF watcher $WATCHER_AUTH_CACHE_DIR "watcher_clients_auth"
 
@@ -268,20 +289,22 @@ function start_watcher_api {
         service_protocol="http"
     fi
     if [[ "$WATCHER_USE_MOD_WSGI" == "True" ]]; then
+        enable_apache_site watcher-api
         restart_apache_server
     else
         run_process watcher-api "$WATCHER_BIN_DIR/watcher-api --config-file $WATCHER_CONF"
     fi
+
+    # Start proxies if enabled
+    if is_service_enabled tls-proxy; then
+        start_tls_proxy watcher '*' $WATCHER_SERVICE_PORT $WATCHER_SERVICE_HOST $WATCHER_SERVICE_PORT_INT
+    fi
+
     echo "Waiting for watcher-api to start..."
     if ! wait_for_service $SERVICE_TIMEOUT $service_protocol://$WATCHER_SERVICE_HOST:$service_port; then
         die $LINENO "watcher-api did not start"
     fi
 
-    # Start proxies if enabled
-    if is_service_enabled tls-proxy; then
-        start_tls_proxy '*' $WATCHER_SERVICE_PORT $WATCHER_SERVICE_HOST $WATCHER_SERVICE_PORT_INT &
-        start_tls_proxy '*' $EC2_SERVICE_PORT $WATCHER_SERVICE_HOST $WATCHER_SERVICE_PORT_INT &
-    fi
 }
 
 # start_watcher() - Start running processes, including screen
@@ -296,6 +319,7 @@ function start_watcher {
 function stop_watcher {
     if [[ "$WATCHER_USE_MOD_WSGI" == "True" ]]; then
         disable_apache_site watcher-api
+        restart_apache_server
     else
         stop_process watcher-api
     fi

devstack/local.conf.compute

@@ -44,6 +44,3 @@ LOGDAYS=2
 [[post-config|$NOVA_CONF]]
 [DEFAULT]
 compute_monitors=cpu.virt_driver
-notify_on_state_change = vm_and_task_state
-[notifications]
-notify_on_state_change = vm_and_task_state

devstack/local.conf.controller

@@ -24,13 +24,6 @@ MULTI_HOST=1
 # This is the controller node, so disable nova-compute
 disable_service n-cpu
 
-# Disable nova-network and use neutron instead
-disable_service n-net
-ENABLED_SERVICES+=,q-svc,q-dhcp,q-meta,q-agt,q-l3,neutron
-
-# Enable remote console access
-enable_service n-cauth
-
 # Enable the Watcher Dashboard plugin
 enable_plugin watcher-dashboard git://git.openstack.org/openstack/watcher-dashboard
 
@@ -42,11 +35,12 @@ enable_plugin ceilometer git://git.openstack.org/openstack/ceilometer
 
 # This is the controller node, so disable the ceilometer compute agent
 disable_service ceilometer-acompute
+
 # Enable the ceilometer api explicitly(bug:1667678)
 enable_service ceilometer-api
 
 # Enable the Gnocchi plugin
-enable_plugin gnocchi https://git.openstack.org/openstack/gnocchi
+enable_plugin gnocchi https://github.com/gnocchixyz/gnocchi
 
 LOGFILE=$DEST/logs/stack.sh.log
 LOGDAYS=2
@@ -54,6 +48,3 @@ LOGDAYS=2
 [[post-config|$NOVA_CONF]]
 [DEFAULT]
 compute_monitors=cpu.virt_driver
-notify_on_state_change = vm_and_task_state
-[notifications]
-notify_on_state_change = vm_and_task_state

devstack/plugin.sh

@@ -7,7 +7,7 @@ _XTRACE_WATCHER_PLUGIN=$(set +o | grep xtrace)
 set -o xtrace
 
 echo_summary "watcher's plugin.sh was called..."
-source $DEST/watcher/devstack/lib/watcher
+. $DEST/watcher/devstack/lib/watcher
 
 # Show all of defined environment variables
 (set -o posix; set)

devstack/settings

@@ -3,6 +3,9 @@
 # Make sure rabbit is enabled
 enable_service rabbit
 
+# Make sure mysql is enabled
+enable_service mysql
+
 # Enable Watcher services
 enable_service watcher-api
 enable_service watcher-decision-engine

devstack/upgrade/from_rocky/upgrade-watcher

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+# ``upgrade-watcher``
+
+function configure_watcher_upgrade {
+    XTRACE=$(set +o | grep xtrace)
+    set -o xtrace
+
+    # Copy release-specific files
+    sudo cp $TARGET_RELEASE_DIR/watcher/etc/watcher/watcher.conf $WATCHER_CONF_DIR/watcher.conf
+    sudo cp $TARGET_RELEASE_DIR/watcher/etc/watcher/policy.yaml.sample $WATCHER_CONF_DIR/policy.yaml.sample
+
+    # reset to previous state
+    $XTRACE
+}

devstack/upgrade/resources.sh

@@ -0,0 +1,126 @@
+#!/bin/bash
+
+set -o errexit
+
+source $GRENADE_DIR/grenaderc
+source $GRENADE_DIR/functions
+
+source $TOP_DIR/openrc admin demo
+
+set -o xtrace
+
+function _wait_for_status {
+     while :
+     do
+         state=$("${@:2}" -f value -c State)
+         [[ $state == "SUCCEEDED" ]] && break
+         if [ $state == "ERROR" ]; then
+             die $LINENO "ERROR creating audit"
+         fi
+         sleep 10
+     done
+ }
+
+function create_audit_template {
+    at_id=$(openstack optimize audittemplate create d1 dummy -s dummy -f value -c UUID)
+    resource_save watcher at_id $at_id
+ }
+
+function create_audit {
+    audit_id=$(openstack optimize audit create -s dummy -g dummy -f value -c UUID)
+    resource_save watcher audit_id $audit_id
+}
+
+function create_audit_with_autotrigger {
+    audit_at_id=$(openstack optimize audit create -s dummy -g dummy -f value -c UUID --auto-trigger)
+    resource_save watcher audit_at_id $audit_at_id
+}
+
+function verify_audit_template {
+    local at_id=$(resource_get watcher at_id)
+    openstack optimize audittemplate show $at_id
+}
+
+function verify_audit_with_autotrigger {
+    local audit_at_id=$(resource_get watcher audit_at_id)
+    _wait_for_status "SUCCEEDED" openstack optimize audit show $audit_at_id
+    local actionplan_at_id=$(openstack optimize actionplan list --audit $audit_at_id -c UUID -f value)
+    resource_save watcher actionplan_at $actionplan_at_id
+    actionplan_at_state=$(openstack optimize actionplan show $actionplan_at_id -c State -f value)
+    if [ $actionplan_at_state != "SUCCEEDED" ]; then
+        die $LINENO "ERROR executing actionplan"
+    fi
+}
+
+function verify_audit {
+    local audit_id=$(resource_get watcher audit_id)
+    _wait_for_status "SUCCEEDED" openstack optimize audit show $audit_id
+    local actionplan_id=$(openstack optimize actionplan list --audit $audit_id -c UUID -f value)
+    resource_save watcher actionplan $actionplan_id
+    actionplan_state=$(openstack optimize actionplan show $actionplan_id -c State -f value)
+    if [ $actionplan_state != "RECOMMENDED" ]; then
+        die $LINENO "ERROR creating actionplan"
+    fi
+}
+
+function verify_noapi {
+    # currently no good way
+    :
+}
+
+function delete_audit {
+  local audit_id=$(resource_get watcher audit_id)
+  local actionplan_id=$(resource_get watcher actionplan)
+  watcher actionplan delete $actionplan_id
+  openstack optimize audit delete $audit_id
+}
+
+function delete_audit_with_autotrigger {
+  local audit_at_id=$(resource_get watcher audit_at_id)
+  local actionplan_id=$(resource_get watcher actionplan_at)
+  watcher actionplan delete $actionplan_id
+  openstack optimize audit delete $audit_at_id
+}
+
+function delete_audit_template {
+  local at_id=$(resource_get watcher at_id)
+  openstack optimize audittemplate delete $at_id
+}
+
+function create {
+  create_audit_template
+  create_audit
+  create_audit_with_autotrigger
+}
+
+function verify {
+  verify_audit_template
+  verify_audit
+  verify_audit_with_autotrigger
+}
+
+function destroy {
+  delete_audit_template
+  delete_audit
+  delete_audit_with_autotrigger
+}
+
+# Dispatcher
+case $1 in
+    "create")
+        create
+        ;;
+    "verify_noapi")
+        verify_noapi
+        ;;
+    "verify")
+        verify
+        ;;
+    "destroy")
+        destroy
+        ;;
+    "force_destroy")
+        set +o errexit
+        destroy
+        ;;
+esac

devstack/upgrade/settings

@@ -0,0 +1,11 @@
+register_project_for_upgrade watcher
+register_db_to_save watcher
+
+devstack_localrc base enable_plugin watcher https://git.openstack.org/openstack/watcher stable/rocky
+devstack_localrc target enable_plugin watcher https://git.openstack.org/openstack/watcher
+
+devstack_localrc base enable_service watcher-api watcher-decision-engine watcher-applier
+devstack_localrc target enable_service watcher-api watcher-decision-engine watcher-applier
+
+BASE_RUN_SMOKE=False
+TARGET_RUN_SMOKE=False

devstack/upgrade/shutdown.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+set -o errexit
+
+source $GRENADE_DIR/grenaderc
+source $GRENADE_DIR/functions
+
+# We need base DevStack functions for this
+source $BASE_DEVSTACK_DIR/functions
+source $BASE_DEVSTACK_DIR/stackrc # needed for status directory
+source $BASE_DEVSTACK_DIR/lib/tls
+source $BASE_DEVSTACK_DIR/lib/apache
+
+WATCHER_DEVSTACK_DIR=$(dirname $(dirname $0))
+source $WATCHER_DEVSTACK_DIR/settings
+source $WATCHER_DEVSTACK_DIR/plugin.sh
+source $WATCHER_DEVSTACK_DIR/lib/watcher
+
+set -o xtrace
+
+stop_watcher
+
+# sanity check that service is actually down
+ensure_services_stopped watcher-api watcher-decision-engine watcher-applier

devstack/upgrade/upgrade.sh

@@ -0,0 +1,70 @@
+#!/usr/bin/env bash
+
+# ``upgrade-watcher``
+
+echo "*********************************************************************"
+echo "Begin $0"
+echo "*********************************************************************"
+
+# Clean up any resources that may be in use
+cleanup() {
+    set +o errexit
+
+    echo "********************************************************************"
+    echo "ERROR: Abort $0"
+    echo "********************************************************************"
+
+    # Kill ourselves to signal any calling process
+    trap 2; kill -2 $$
+}
+
+trap cleanup SIGHUP SIGINT SIGTERM
+
+# Keep track of the grenade directory
+RUN_DIR=$(cd $(dirname "$0") && pwd)
+
+# Source params
+source $GRENADE_DIR/grenaderc
+
+# Import common functions
+source $GRENADE_DIR/functions
+
+# This script exits on an error so that errors don't compound and you see
+# only the first error that occurred.
+set -o errexit
+
+# Upgrade watcher
+# ============
+
+# Get functions from current DevStack
+source $TARGET_DEVSTACK_DIR/stackrc
+source $TARGET_DEVSTACK_DIR/lib/apache
+source $TARGET_DEVSTACK_DIR/lib/tls
+source $(dirname $(dirname $BASH_SOURCE))/settings
+source $(dirname $(dirname $BASH_SOURCE))/plugin.sh
+
+# Print the commands being run so that we can see the command that triggers
+# an error.  It is also useful for following allowing as the install occurs.
+set -o xtrace
+
+# Save current config files for posterity
+[[ -d $SAVE_DIR/etc.watcher ]] || cp -pr $WATCHER_CONF_DIR $SAVE_DIR/etc.watcher
+
+# Install the target watcher
+install_watcher
+
+# calls upgrade-watcher for specific release
+upgrade_project watcher $RUN_DIR $BASE_DEVSTACK_BRANCH $TARGET_DEVSTACK_BRANCH
+
+# Migrate the database
+watcher-db-manage upgrade || die $LINO "DB migration error"
+
+start_watcher
+
+# Don't succeed unless the services come up
+ensure_services_started watcher-api watcher-decision-engine watcher-applier
+
+set +o xtrace
+echo "*********************************************************************"
+echo "SUCCESS: End $0"
+echo "*********************************************************************"

doc/ext/term.py

@@ -22,7 +22,7 @@ from docutils import nodes
 from docutils.parsers import rst
 from docutils import statemachine
 
-from watcher.version import version_info
+from watcher.version import version_string
 
 
 class BaseWatcherDirective(rst.Directive):
@@ -169,4 +169,4 @@ class WatcherFunc(BaseWatcherDirective):
 def setup(app):
     app.add_directive('watcher-term', WatcherTerm)
     app.add_directive('watcher-func', WatcherFunc)
-    return {'version': version_info.version_string()}
+    return {'version': version_string}

doc/ext/versioned_notifications.py

@@ -20,7 +20,7 @@ It is used via a single directive in the .rst file
 
 """
 
-from sphinx.util.compat import Directive
+from docutils.parsers.rst import Directive
 from docutils import nodes
 
 from watcher.notifications import base as notification

doc/notification_samples/action-cancel-end.json

@@ -0,0 +1,41 @@
+{
+  "priority": "INFO",
+  "payload": {
+    "watcher_object.namespace": "watcher",
+    "watcher_object.version": "1.0",
+    "watcher_object.name": "ActionCancelPayload",
+    "watcher_object.data": {
+      "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+      "input_parameters": {
+        "param2": 2,
+        "param1": 1
+      },
+      "fault": null,
+      "created_at": "2016-10-18T09:52:05Z",
+      "updated_at": null,
+      "state": "CANCELLED",
+      "action_plan": {
+        "watcher_object.namespace": "watcher",
+        "watcher_object.version": "1.0",
+        "watcher_object.name": "TerseActionPlanPayload",
+        "watcher_object.data": {
+          "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
+          "global_efficacy": [],
+          "created_at": "2016-10-18T09:52:05Z",
+          "updated_at": null,
+          "state": "CANCELLING",
+          "audit_uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+          "strategy_uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
+          "deleted_at": null
+        }
+      },
+      "parents": [],
+      "action_type": "nop",
+      "deleted_at": null
+    }
+  },
+  "event_type": "action.cancel.end",
+  "publisher_id": "infra-optim:node0",
+  "timestamp": "2017-01-01 00:00:00.000000",
+  "message_id": "530b409c-9b6b-459b-8f08-f93dbfeb4d41"
+}

doc/notification_samples/action-cancel-error.json

@@ -0,0 +1,51 @@
+{
+  "priority": "ERROR",
+  "payload": {
+    "watcher_object.namespace": "watcher",
+    "watcher_object.version": "1.0",
+    "watcher_object.name": "ActionCancelPayload",
+    "watcher_object.data": {
+      "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+      "input_parameters": {
+        "param2": 2,
+        "param1": 1
+      },
+      "fault": {
+        "watcher_object.namespace": "watcher",
+        "watcher_object.version": "1.0",
+        "watcher_object.name": "ExceptionPayload",
+        "watcher_object.data": {
+          "module_name": "watcher.tests.notifications.test_action_notification",
+          "exception": "WatcherException",
+          "exception_message": "TEST",
+          "function_name": "test_send_action_cancel_with_error"
+        }
+      },
+      "created_at": "2016-10-18T09:52:05Z",
+      "updated_at": null,
+      "state": "FAILED",
+      "action_plan": {
+        "watcher_object.namespace": "watcher",
+        "watcher_object.version": "1.0",
+        "watcher_object.name": "TerseActionPlanPayload",
+        "watcher_object.data": {
+          "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
+          "global_efficacy": [],
+          "created_at": "2016-10-18T09:52:05Z",
+          "updated_at": null,
+          "state": "CANCELLING",
+          "audit_uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+          "strategy_uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
+          "deleted_at": null
+        }
+      },
+      "parents": [],
+      "action_type": "nop",
+      "deleted_at": null
+    }
+  },
+  "event_type": "action.cancel.error",
+  "publisher_id": "infra-optim:node0",
+  "timestamp": "2017-01-01 00:00:00.000000",
+  "message_id": "530b409c-9b6b-459b-8f08-f93dbfeb4d41"
+}

doc/notification_samples/action-cancel-start.json

@@ -0,0 +1,41 @@
+{
+  "priority": "INFO",
+  "payload": {
+    "watcher_object.namespace": "watcher",
+    "watcher_object.version": "1.0",
+    "watcher_object.name": "ActionCancelPayload",
+    "watcher_object.data": {
+      "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+      "input_parameters": {
+        "param2": 2,
+        "param1": 1
+      },
+      "fault": null,
+      "created_at": "2016-10-18T09:52:05Z",
+      "updated_at": null,
+      "state": "CANCELLING",
+      "action_plan": {
+        "watcher_object.namespace": "watcher",
+        "watcher_object.version": "1.0",
+        "watcher_object.name": "TerseActionPlanPayload",
+        "watcher_object.data": {
+          "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
+          "global_efficacy": [],
+          "created_at": "2016-10-18T09:52:05Z",
+          "updated_at": null,
+          "state": "CANCELLING",
+          "audit_uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+          "strategy_uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
+          "deleted_at": null
+        }
+      },
+      "parents": [],
+      "action_type": "nop",
+      "deleted_at": null
+    }
+  },
+  "event_type": "action.cancel.start",
+  "publisher_id": "infra-optim:node0",
+  "timestamp": "2017-01-01 00:00:00.000000",
+  "message_id": "530b409c-9b6b-459b-8f08-f93dbfeb4d41"
+}

doc/notification_samples/action-execution-end.json

@@ -20,7 +20,7 @@
         "watcher_object.name": "TerseActionPlanPayload",
         "watcher_object.data": {
           "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
-          "global_efficacy": {},
+          "global_efficacy": [],
           "created_at": "2016-10-18T09:52:05Z",
           "updated_at": null,
           "state": "ONGOING",

doc/notification_samples/action-execution-error.json

@@ -30,7 +30,7 @@
         "watcher_object.name": "TerseActionPlanPayload",
         "watcher_object.data": {
           "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
-          "global_efficacy": {},
+          "global_efficacy":[],
           "created_at": "2016-10-18T09:52:05Z",
           "updated_at": null,
           "state": "ONGOING",

doc/notification_samples/action-execution-start.json

@@ -20,7 +20,7 @@
         "watcher_object.name": "TerseActionPlanPayload",
         "watcher_object.data": {
           "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
-          "global_efficacy": {},
+          "global_efficacy": [],
           "created_at": "2016-10-18T09:52:05Z",
           "updated_at": null,
           "state": "ONGOING",

doc/notification_samples/action_plan-cancel-end.json

@@ -0,0 +1,55 @@
+{
+  "event_type": "action_plan.cancel.end",
+  "payload": {
+    "watcher_object.namespace": "watcher",
+    "watcher_object.name": "ActionPlanCancelPayload",
+    "watcher_object.version": "1.0",
+    "watcher_object.data": {
+      "created_at": "2016-10-18T09:52:05Z",
+      "deleted_at": null,
+      "audit_uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+      "audit": {
+        "watcher_object.namespace": "watcher",
+        "watcher_object.name": "TerseAuditPayload",
+        "watcher_object.version": "1.0",
+        "watcher_object.data": {
+          "created_at": "2016-10-18T09:52:05Z",
+          "deleted_at": null,
+          "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+          "goal_uuid": "bc830f84-8ae3-4fc6-8bc6-e3dd15e8b49a",
+          "strategy_uuid": "75234dfe-87e3-4f11-a0e0-3c3305d86a39",
+          "scope": [],
+          "audit_type": "ONESHOT",
+          "state": "SUCCEEDED",
+          "parameters": {},
+          "interval": null,
+          "updated_at": null
+        }
+      },
+      "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
+      "fault": null,
+      "state": "CANCELLED",
+      "global_efficacy": [],
+      "strategy_uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
+      "strategy": {
+        "watcher_object.namespace": "watcher",
+        "watcher_object.name": "StrategyPayload",
+        "watcher_object.version": "1.0",
+        "watcher_object.data": {
+          "created_at": "2016-10-18T09:52:05Z",
+          "deleted_at": null,
+          "name": "TEST",
+          "uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
+          "parameters_spec": {},
+          "display_name": "test strategy",
+          "updated_at": null
+        }
+      },
+      "updated_at": null
+    }
+  },
+  "priority": "INFO",
+  "message_id": "3984dc2b-8aef-462b-a220-8ae04237a56e",
+  "timestamp": "2016-10-18 09:52:05.219414",
+  "publisher_id": "infra-optim:node0"
+}

doc/notification_samples/action_plan-cancel-error.json

@@ -0,0 +1,65 @@
+{
+  "event_type": "action_plan.cancel.error",
+  "publisher_id": "infra-optim:node0",
+  "priority": "ERROR",
+  "message_id": "9a45c5ae-0e21-4300-8fa0-5555d52a66d9",
+  "payload": {
+    "watcher_object.version": "1.0",
+    "watcher_object.namespace": "watcher",
+    "watcher_object.name": "ActionPlanCancelPayload",
+    "watcher_object.data": {
+      "fault": {
+        "watcher_object.version": "1.0",
+        "watcher_object.namespace": "watcher",
+        "watcher_object.name": "ExceptionPayload",
+        "watcher_object.data": {
+          "exception_message": "TEST",
+          "module_name": "watcher.tests.notifications.test_action_plan_notification",
+          "function_name": "test_send_action_plan_cancel_with_error",
+          "exception": "WatcherException"
+        }
+      },
+      "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
+      "created_at": "2016-10-18T09:52:05Z",
+      "strategy_uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
+      "strategy": {
+        "watcher_object.version": "1.0",
+        "watcher_object.namespace": "watcher",
+        "watcher_object.name": "StrategyPayload",
+        "watcher_object.data": {
+          "uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
+          "created_at": "2016-10-18T09:52:05Z",
+          "name": "TEST",
+          "updated_at": null,
+          "display_name": "test strategy",
+          "parameters_spec": {},
+          "deleted_at": null
+        }
+      },
+      "updated_at": null,
+      "deleted_at": null,
+      "audit_uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+      "audit": {
+        "watcher_object.version": "1.0",
+        "watcher_object.namespace": "watcher",
+        "watcher_object.name": "TerseAuditPayload",
+        "watcher_object.data": {
+          "parameters": {},
+          "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+          "goal_uuid": "bc830f84-8ae3-4fc6-8bc6-e3dd15e8b49a",
+          "strategy_uuid": "75234dfe-87e3-4f11-a0e0-3c3305d86a39",
+          "created_at": "2016-10-18T09:52:05Z",
+          "scope": [],
+          "updated_at": null,
+          "audit_type": "ONESHOT",
+          "interval": null,
+          "deleted_at": null,
+          "state": "SUCCEEDED"
+        }
+      },
+      "global_efficacy": [],
+      "state": "CANCELLING"
+    }
+  },
+  "timestamp": "2016-10-18 09:52:05.219414"
+}

doc/notification_samples/action_plan-cancel-start.json

@@ -0,0 +1,55 @@
+{
+  "event_type": "action_plan.cancel.start",
+  "payload": {
+    "watcher_object.namespace": "watcher",
+    "watcher_object.name": "ActionPlanCancelPayload",
+    "watcher_object.version": "1.0",
+    "watcher_object.data": {
+      "created_at": "2016-10-18T09:52:05Z",
+      "deleted_at": null,
+      "audit_uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+      "audit": {
+        "watcher_object.namespace": "watcher",
+        "watcher_object.name": "TerseAuditPayload",
+        "watcher_object.version": "1.0",
+        "watcher_object.data": {
+          "created_at": "2016-10-18T09:52:05Z",
+          "deleted_at": null,
+          "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
+          "goal_uuid": "bc830f84-8ae3-4fc6-8bc6-e3dd15e8b49a",
+          "strategy_uuid": "75234dfe-87e3-4f11-a0e0-3c3305d86a39",
+          "scope": [],
+          "audit_type": "ONESHOT",
+          "state": "SUCCEEDED",
+          "parameters": {},
+          "interval": null,
+          "updated_at": null
+        }
+      },
+      "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
+      "fault": null,
+      "state": "CANCELLING",
+      "global_efficacy": [],
+      "strategy_uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
+      "strategy": {
+        "watcher_object.namespace": "watcher",
+        "watcher_object.name": "StrategyPayload",
+        "watcher_object.version": "1.0",
+        "watcher_object.data": {
+          "created_at": "2016-10-18T09:52:05Z",
+          "deleted_at": null,
+          "name": "TEST",
+          "uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
+          "parameters_spec": {},
+          "display_name": "test strategy",
+          "updated_at": null
+        }
+      },
+      "updated_at": null
+    }
+  },
+  "priority": "INFO",
+  "message_id": "3984dc2b-8aef-462b-a220-8ae04237a56e",
+  "timestamp": "2016-10-18 09:52:05.219414",
+  "publisher_id": "infra-optim:node0"
+}

doc/notification_samples/action_plan-create.json

@@ -23,6 +23,7 @@
       "audit": {
         "watcher_object.version": "1.0",
         "watcher_object.data": {
+          "name": "my_audit",
           "audit_type": "ONESHOT",
           "scope": [],
           "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",

doc/notification_samples/action_plan-delete.json

@@ -8,6 +8,7 @@
       "audit_uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
       "audit": {
         "watcher_object.data": {
+          "name": "my_audit",
           "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
           "goal_uuid": "bc830f84-8ae3-4fc6-8bc6-e3dd15e8b49a",
           "strategy_uuid": "75234dfe-87e3-4f11-a0e0-3c3305d86a39",

doc/notification_samples/action_plan-execution-end.json

@@ -15,6 +15,7 @@
         "watcher_object.data": {
           "created_at": "2016-10-18T09:52:05Z",
           "deleted_at": null,
+          "name": "my_audit",
           "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
           "goal_uuid": "bc830f84-8ae3-4fc6-8bc6-e3dd15e8b49a",
           "strategy_uuid": "75234dfe-87e3-4f11-a0e0-3c3305d86a39",
@@ -29,7 +30,7 @@
       "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
       "fault": null,
       "state": "ONGOING",
-      "global_efficacy": {},
+      "global_efficacy": [],
       "strategy_uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
       "strategy": {
         "watcher_object.namespace": "watcher",

doc/notification_samples/action_plan-execution-error.json

@@ -45,6 +45,7 @@
         "watcher_object.name": "TerseAuditPayload",
         "watcher_object.data": {
           "parameters": {},
+          "name": "my_audit",
           "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
           "goal_uuid": "bc830f84-8ae3-4fc6-8bc6-e3dd15e8b49a",
           "strategy_uuid": "75234dfe-87e3-4f11-a0e0-3c3305d86a39",
@@ -57,7 +58,7 @@
           "state": "PENDING"
         }
       },
-      "global_efficacy": {},
+      "global_efficacy": [],
       "state": "ONGOING"
     }
   },

doc/notification_samples/action_plan-execution-start.json

@@ -15,6 +15,7 @@
         "watcher_object.data": {
           "created_at": "2016-10-18T09:52:05Z",
           "deleted_at": null,
+          "name": "my_audit",
           "uuid": "10a47dd1-4874-4298-91cf-eff046dbdb8d",
           "goal_uuid": "bc830f84-8ae3-4fc6-8bc6-e3dd15e8b49a",
           "strategy_uuid": "75234dfe-87e3-4f11-a0e0-3c3305d86a39",
@@ -29,7 +30,7 @@
       "uuid": "76be87bd-3422-43f9-93a0-e85a577e3061",
       "fault": null,
       "state": "ONGOING",
-      "global_efficacy": {},
+      "global_efficacy": [],
       "strategy_uuid": "cb3d0b58-4415-4d90-b75b-1e96878730e3",
       "strategy": {
         "watcher_object.namespace": "watcher",

doc/notification_samples/action_plan-update.json

@@ -6,6 +6,7 @@
       "audit": {
         "watcher_object.version": "1.0",
         "watcher_object.data": {
+          "name": "my_audit",
           "audit_type": "ONESHOT",
           "scope": [],
           "created_at": "2016-10-18T09:52:05Z",

doc/notification_samples/audit-create.json

@@ -2,6 +2,7 @@
   "priority": "INFO",
   "payload": {
     "watcher_object.data": {
+      "name": "my_audit",
       "audit_type": "ONESHOT",
       "parameters": {
         "para2": "hello",

doc/notification_samples/audit-delete.json

@@ -2,6 +2,7 @@
   "priority": "INFO",
   "payload": {
     "watcher_object.data": {
+      "name": "my_audit",
       "audit_type": "ONESHOT",
       "parameters": {
         "para2": "hello",

doc/notification_samples/audit-planner-end.json

@@ -2,6 +2,7 @@
   "priority": "INFO",
   "payload": {
     "watcher_object.data": {
+      "name": "my_audit",
       "audit_type": "ONESHOT",
       "parameters": {
         "para2": "hello",

doc/notification_samples/audit-planner-error.json

@@ -2,6 +2,7 @@
   "priority": "ERROR",
   "payload": {
     "watcher_object.data": {
+      "name": "my_audit",
       "audit_type": "ONESHOT",
       "parameters": {
         "para2": "hello",

doc/notification_samples/audit-planner-start.json

@@ -2,6 +2,7 @@
   "priority": "INFO",
   "payload": {
     "watcher_object.data": {
+      "name": "my_audit",
       "audit_type": "ONESHOT",
       "parameters": {
         "para2": "hello",

doc/notification_samples/audit-strategy-end.json

@@ -2,6 +2,7 @@
   "priority": "INFO",
   "payload": {
     "watcher_object.data": {
+      "name": "my_audit",
       "audit_type": "ONESHOT",
       "parameters": {
         "para2": "hello",

doc/notification_samples/audit-strategy-error.json

@@ -2,6 +2,7 @@
   "priority": "ERROR",
   "payload": {
     "watcher_object.data": {
+      "name": "my_audit",
       "audit_type": "ONESHOT",
       "parameters": {
         "para2": "hello",

doc/notification_samples/audit-strategy-start.json

@@ -2,6 +2,7 @@
   "priority": "INFO",
   "payload": {
     "watcher_object.data": {
+      "name": "my_audit",
       "audit_type": "ONESHOT",
       "parameters": {
         "para2": "hello",

doc/notification_samples/audit-update.json

@@ -4,6 +4,7 @@
   "payload": {
     "watcher_object.name": "AuditUpdatePayload",
     "watcher_object.data": {
+      "name": "my_audit",
       "strategy_uuid": "75234dfe-87e3-4f11-a0e0-3c3305d86a39",
       "strategy": {
         "watcher_object.name": "StrategyPayload",

doc/requirements.txt

@@ -0,0 +1,9 @@
+# The order of packages is significant, because pip processes them in the order
+# of appearance. Changing the order has an impact on the overall integration
+# process, which may cause wedges in the gate later.
+openstackdocstheme>=1.20.0 # Apache-2.0
+sphinx>=1.6.5,!=1.6.6,!=1.6.7 # BSD
+sphinxcontrib-pecanwsme>=0.8.0 # Apache-2.0
+reno>=2.7.0 # Apache-2.0
+sphinxcontrib-apidoc>=0.2.0  # BSD
+os-api-ref>=1.4.0 # Apache-2.0

doc/source/admin/apache-mod-wsgi.rst

@@ -44,6 +44,6 @@ Installing API behind mod_wsgi
     Fedora/RHEL7/CentOS7:
       sudo systemctl reload httpd
 
-   Debian/Ubuntu:
+    Debian/Ubuntu:
-    sudo a2ensite watcher
+      sudo a2ensite watcher
-    sudo service apache2 reload
+      sudo service apache2 reload

doc/source/admin/policy.rst

@@ -131,6 +131,16 @@ The actions that may have a rule enforced on them are:
   * ``GET /v1/actions/<ACTION_UUID>``
 
 
+* ``service:get_all``, ``service:detail`` - List available Watcher services
+
+  * ``GET /v1/services``
+  * ``GET /v1/services/detail``
+
+* ``service:get`` - Retrieve a specific Watcher service entity
+
+  * ``GET /v1/services/<SERVICE_ID>``
+
+
 
 To limit an action to a particular role or roles, you list the roles like so ::
 

doc/source/admin/ways-to-install.rst

@@ -19,7 +19,7 @@ The source install instructions specifically avoid using platform specific
 packages, instead using the source for the code and the Python Package Index
 (PyPi_).
 
-.. _PyPi: https://pypi.python.org/pypi
+.. _PyPi: https://pypi.org/
 
 It's expected that your system already has python2.7_, latest version of pip_,
 and git_ available.
@@ -30,7 +30,7 @@ and git_ available.
 
 Your system shall also have some additional system libraries:
 
-  On Ubuntu (tested on 14.04LTS):
+  On Ubuntu (tested on 16.04LTS):
 
   .. code-block:: bash
 
@@ -126,9 +126,9 @@ Here is single Dockerfile snippet you can use to run your Docker container:
     MAINTAINER David TARDIVEL <david.tardivel@b-com.com>
 
     RUN  apt-get update
-    RUN  apt-get dist-upgrade -y
+    RUN  apt-get dist-upgrade
-    RUN  apt-get install -y vim  net-tools
+    RUN  apt-get install vim  net-tools
-    RUN  apt-get install -yt experimental watcher-api
+    RUN  apt-get install experimental watcher-api
 
     CMD ["/usr/bin/watcher-api"]
 

doc/source/api/index.rst

@@ -1,4 +0,0 @@
-.. toctree::
-   :maxdepth: 1
-
-   v1