Files
watcher/api-ref/source/watcher-api-v1-datamodel.inc
Douglas Viroel 03c09825f7 Extend compute model attributes
This patch extends compute model attributes by
adding new fields to Instance element. Values are
populated by nova the collector, using the same
nova list call, but requires a more recent compute
API microversion.
A new config option was added to allow users to
enable or disable the extended attributes and it is
disable by default.
Configure prometheus-based jobs to run on newer version
of nova api (2.96) and enables the extended attributes
collection.

Implements: bp/extend-compute-model-attributes

Assisted-By: Cursor (claude-4-sonnet)

Change-Id: Ibf31105d780dce510a59fc74241fa04e28529ade
Signed-off-by: Douglas Viroel <viroel@gmail.com>
2025-08-26 11:35:18 -03:00

69 lines
1.6 KiB
ReStructuredText

.. -*- rst -*-
==========
Data Model
==========
.. versionadded:: 1.3
``Data Model`` is very important for Watcher to generate resource
optimization solutions. Users can easily view the data model by the
API.
List Data Model
===============
.. rest_method:: GET /v1/data_model
Returns the information about Data Model.
Normal response codes: 200
Error codes: 400,401,406
Request
-------
.. rest_parameters:: parameters.yaml
- audit: r_audit
- type: r_type
Response
--------
.. rest_parameters:: parameters.yaml
- server_watcher_exclude: server_watcher_exclude
- server_name: server_name
- server_state: server_state
- server_memory: server_memory
- server_disk: server_disk
- server_vcpus: server_vcpus
- server_metadata: server_metadata
- server_project_id: server_project_id
- server_locked: server_locked
- server_uuid: server_uuid
- server_pinned_az: server_pinned_az
- server_flavor_extra_specs: server_flavor_extra_specs
- node_hostname: node_hostname
- node_status: node_status
- node_disabled_reason: node_disabled_reason
- node_state: node_state
- node_memory: node_memory
- node_memory_mb_reserved: node_memory_mb_reserved
- node_disk: node_disk
- node_disk_gb_reserved: node_disk_gb_reserved
- node_vcpus: node_vcpus
- node_vcpu_reserved: node_vcpu_reserved
- node_memory_ratio: node_memory_ratio
- node_vcpu_ratio: node_vcpu_ratio
- node_disk_ratio: node_disk_ratio
- node_uuid: node_uuid
**Example JSON representation of a Data Model:**
.. literalinclude:: samples/datamodel-list-response.json
:language: javascript