Code in grenade and elsewhere rely on the process/service name
when one runs "ps auxw" and they grep for example "grep -e watcher-api"
to check if the service is running. with uwsgi, let us make sure
we use process name prefix so it is easier to spot the services
and be compatible with code elsewhere that relies on this.
Reference:
https://review.opendev.org/#/c/494531/
Change-Id: I69dbe8840e87a8cb0b2720caa95fb17fb7a30848
As part of Train community goal 'Support IPv6-Only Deployments and Testing'[1],
Tempest has defined the base job 'devstack-tempest-ipv6' which will
deploy services on IPv6.
This commit adds the new job 'watcher-tempest-functional-ipv6-only'
run on gate which is derived from 'devstack-tempest-ipv6'.
Verification structure will be:
- 'devstack-IPv6' deploy the service on IPv6
- 'devstack-tempest-ipv6' run will verify the IPv6-only setting and listen address
- 'watcher-tempest-functional-ipv6-only' will run the tests.
Story: #2005477
Task: #35939
[1] https://governance.openstack.org/tc/goals/train/ipv6-support-and-testing.html
Change-Id: I42b7e5ff5fd64a21bdb8a32f319759a18c173601
According to https://review.opendev.org/#/c/251791/,
watcher_messaging group and notifier_driver option
were deprecated.
Change-Id: I2cd114060d1960f77dfa8f4fe0a6d0fc05de5d4c
This patch implements uWSGI support for Watcher API service.
Because mod_wsgi is deprecated, using uwsgi to replace of mod_wsgi.
Most of Openstack projects have finished it.
Closes-Bug: #1834392
Change-Id: I3fad8d30a15aba493fb91da9337c2515ddea5167
To get log formatting like the other openstack projects
running in devstack the setup_logging function should be
used. This will also give us the "Display level" formatting
in the logs via the os-loganalyze packaged used by infra.
Needed by: https://review.opendev.org/657652
Change-Id: I5e9bd5a142e45804e8d915b370746a2142243088
When tls-proxy is enabled, first start the tls-proxy and then then wait
for api to come up.
Without this the api comes up on the internal port as a result the
subsequent curl fails killing the deployment
- create a zuul job to test with tls
- fix apache ports accordingly
Depends-On: Ie665240b53df92b8e5ca509e998e95d859bd5282
Change-Id: I610a7a24daab68c7ab0e30977e3cabd62cdb56a5
Now we have removed nova legacy notifications in Watcher
and just consume nova versioned notifications,
we don't need notification config in nova.conf
Change-Id: I1c9c141d98d858c36ad8bb7be0b95c38ff1d5752
Added creation of [DEFAULT]/transport_url value
in devstack.
Also, fixed same topic in docs.
Change-Id: I9ad9475c4fccf023daac40c0b1e841eeeb22f040
Closes-Bug: 1738329
This patch set removes legacy-* jobs and migrates
tempest functional job to ZuulV3 syntax.
Change-Id: I87771737cc713eae20b4d6aaaefefc5e40875666
Implements: blueprint migrate-to-zuulv3
This commit registers all policies formally kept in policy.json as
defaults in code. This is an effort to make policy management easier
for operators. More information on this initiative can be found
below:
https://governance.openstack.org/tc/goals/queens/policy-in-code.html
bp policy-and-docs-in-code
Change-Id: Ibab08f8e1c95b86e08737c67a39c293566dbabc7
This patch set fixes devstack plugin by removing head
keyword from watcher-db-manage.
It is related to https://review.openstack.org/#/c/483825/
Change-Id: I3dcea6ae799c94a882e68d66920c5cd87d83d85e
This patch adds support to run watcher-api
with mod-wsgi. It provides
1. wsgi app script files, to run watcher-api under apache.
2. updated devstack plugin to run watcher-api default with
mod-wsgi.
3. Document to deploy watcher-api behind wsgi.
Change-Id: I8f1026f0b09fd774376220c2d117ee66f72421b8
Closes-Bug: #1675376
Improves tracking independent workflows. A log adapter
was added to provide an easy means of prepending publisher
ID and event type information.
Change-Id: I5d2d8a369f99497b05c2a683989e656554d01b4f
Closes-Bug: 1642623
Alembic provides command script to update a relational
database, using SQLAlchemy. I provide in this patchset the
initial version python script for create a Ocata db version.
Implements: blueprint db-migration
Change-Id: I7bda4286bc8141bb4fcfba3837070966ef506b5d
Add a script command to enable Nova compute.instance.update
notifications on VM and task state changes.
Change-Id: I639f003d92e184085a332f53c6783e5eca0002fe
In this changeset, I updated the devstack plugin so it has the
necessary configuration options for it to emit the Watcher
notifications straight out of the box.
Partially Implements: blueprint watcher-notifications-ovo
Change-Id: I048e0b82cde40bd3699c90429bdf55ee235fff3b
In this changeset, I implemented the notification handling (Rx only)
system for consuming incoming notifications, more especially the Nova
ones. The notifications handlers also contain the logic which
incrementally updates the Compute model.
Change-Id: Ia036a5a2be6caa64b7f180de38821b57c624300c
Partially-implements: blueprint cluster-model-objects-wrapper
In this changeset, I removed the now useless [watcher_goals] section
from the devstack plugin.
Partially Implements: blueprint get-goal-from-strategy
Change-Id: Iaa986f426dc47f6cbd04e74f16b67670e3563967
In this changeset, I refactored the strategy selector to now
look into the Watcher DB instead of looking into the configuration
file.
Partially Implements: blueprint get-goal-from-strategy
Change-Id: I2bcb63542f6237f26796a3e5a781c8b62820cf6f
Via Sean Dague in the mailing list:
In Newton, the KEYSTONE_CATALOG_BACKEND variable will be removed.
This commit removes the if check and variable from watcher
Change-Id: I73c5dd25feff9ba9824c267a8817a49e4ad3a06a
Closes-Bug: #1544433
The OpenStackClients class provides a convenient way to create and
cache client instances. The idea behind this code comes from Magnum
[0].
The OpenStackClients class will act as the manager of other project's
clients, providing an easy way to fetch instances of said clients. This
will allow the clients to be cached.
An instance of OpenStackClients is created for every call that comes
into the decision engine and the applier, using the request context to
pass needed (domain id) parameters to get a Keystone session. This
instance should be shared as much as possible to avoid additional
unneccessary connections to the other services.
This class will also allow for the version of each client to be
configurable via the watcher.conf file.
The method by which a Keystone session is also changed to use the
keystoneauth1.loading library. In order to avoid DuplicateOptErrors
with the keystone_authtoken group used for the keystonemiddleware in the
API code, a new conf group named "watcher_clients_auth" is created. A
typical configuration using a password authentication scheme will look
like:
[watcher_clients_auth]
auth_type = password
auth_url = http://<server-ip>:<port>
username = <username>
password = <password>
project_domain_id = default
user_domain_id = default
[0]: https://github.com/openstack/magnum/blob/master/magnum/common/clients.py
DocImpact
Change-Id: Iab9d0b304099686da2e9e2b19e8b1de4332ff378
Implements: blueprint external-api-versioning
Closes-Bug: #1530790
Closes-Bug: #1539670
Closes-Bug: #1522774
The current code will not work if WATCHER_CONF_DIR or
WATCHER_AUTH_CACHE_DIR already exist but are owned by a different user
such as root. Use install instead of mkdir to handle this scenario.
Change-Id: Ie582a4b393e898e007d73f31de490c4b77e40be3
Closes-Bug: #1539422
Use DevStack's plugin model to allow for developers to easily set up
the Watcher services within DevStack.
Provides documentation on how to use the plugin as well as documentation
on how to configure a multi-node DevStack installation to use. Also
provides an example local.conf for both the controller and compute
nodes.
Implements blueprint devstack-plugin
Change-Id: Ide663813f7a49d645877a21a0d1914be3218385e
