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---
features:
- |
Adds the ability for Ironic to send conductor process metrics
for monitoring. This requires the use of a new ``[metrics]backend``
option value of ``collector``. This data was previously only available
through the use of statsd. This requires ``ironic-lib`` version ``5.4.0``
or newer. This capability can be disabled using the
``[sensor_data]enable_for_conductor`` option if set to False.
- |
Adds a ``[sensor_data]enable_for_nodes`` configuration option
to allow operators to disable sending node metric data via the
message bus notifier.
- |
Adds a new gauge metric ``ConductorManager.PowerSyncNodesCount``
which tracks the nodes considered for power state synchrnozation.
- Adds a new gauge metric ``ConductorManager.PowerSyncRecoveryNodeCount``
which represents the number of nodes which are being evaluated for power
state recovery checking.
- Adds a new gauge metric ``ConductorManager.SyncLocalStateNodeCount``
which represents the number of nodes being tracked locally by the
conductor.
issues:
- Sensor data notifications to the message bus, such as using the
``[metrics]backend`` configuration option of ``collector`` on a dedicated
API service process or instance, is not presently supported. This
functionality requires a periodic task to trigger the transmission
of metrics messages to the message bus notifier.
deprecations:
- The setting values starting with ``send_sensor`` in the ``[conductor]``
configuration group have been deprecated and moved to a ``[sensor_data]``
configuration group. The names have been updated to shorter, operator
friendly names..
upgrades:
- Settings starting with ``sensor_data`` in the ``[conductor]``
configuration group have been moved to a ``[sensor_data]`` configuration
group amd have been renamed to have shorter value names. If configuration
values are not updated, the ``oslo.config`` library will emit a warning
in the logs.
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