Rocky milestone 2 release note

Change-Id: I24b56d878c8f57e29e3b93dabdbb31b490bc52d1

releasenotes/notes/db-retries-da4a0d9d83ad56bb.yaml

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+---
+features:
+  - |
+    All REST calls that involve a DB interaction are now automatically retried
+    upon deadlock exceptions.

releasenotes/notes/docker-reboot-999ec624186864e3.yaml

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+---
+fixes:
+  - |
+    Fixed an error when restarting a docker container node.

releasenotes/notes/docker-start-c850c256c6149f4f.yaml

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+---
+features:
+  - |
+    Added operation support to start a docker container.

releasenotes/notes/event-notification-eda06b43ce17a081.yaml

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+---
+features:
+  - |
+    The engine has been augmented to send event notifications only when a node
+    is active and it has a physical ID associated. This is targeting at the
+    lifecycle hooks and possibly other notifications.

releasenotes/notes/fix-aodh-integration-41e69276158ad233.yaml

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+---
+upgrade:
+  - |
+    The API microversion 1.10 has fixed the webhook trigger API for easier
+    integration with Aodh. In previous microversions, the query parameters
+    are used as action inputs. Starting from 1.10, the key-value pairs in the
+    request body are also considered as request inputs.

releasenotes/notes/kubernetes-dependents-1d7a70aa43ee8aa4.yaml

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+---
+features:
+  - |
+    Added dependency relationship between the master cluster and the worker
+    cluster creatd for Kubernetes.

releasenotes/notes/lock-retry-ab31681e74997cf9.yaml

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+---
+fixes:
+  - |
+    Fixed cluster and node lock management so that failed lock acquire
+    operations are automatically retried. This is an important fix for
+    running multiple service engines.

releasenotes/notes/new-config-options-a963e5841d35ef03.yaml

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+---
+features:
+  - |
+    New configuration option "database_retry_limit" is added for customizing
+    the maximum retries for failed operations on the database. The default
+    value is 10.
+  - |
+    New configuration option "database_retry_interval" is added for specifying
+    the number of seconds between database operation retries. The default
+    value is 0.1.
+  - |
+    New configuration option "database_max_retry_interval" is added for users
+    to specify the maximum number of seconds between database operation retries.
+    The default value is 2.

releasenotes/notes/node-op-return-value-73720cf91b6e2672.yaml

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+---
+fixes:
+  - |
+    Fixed the return value from a node operation call.

releasenotes/notes/node-recover-ace5311e23030f20.yaml

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+---
+fixes:
+  - |
+    Fixed defects in node recover operation to ensure node status is properly
+    handled.
+  - |
+    Improved logic in rebooting and rebuilding nova server nodes so that
+    exceptions are caught and handled.

releasenotes/notes/node-role-fix-211d1536dd66066d.yaml

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+---
+fixes:
+  - |
+    Fixed the "role" field used when creating/updating a node.

releasenotes/notes/policy-retry-251cf15f06368ad4.yaml

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+---
+features:
+  - |
+    The policy attach and detach actions are improved to automatically retry
+    on failed attempts.

releasenotes/notes/schedule-improved-6996965f07450b35.yaml

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+---
+features:
+  - |
+    The action scheduler has been refactored so that no premature sleeping will
+    be performed and no unwanted exceptions will be thrown when shutting down
+    workers.

releasenotes/notes/skip-lifecycle-completion-b528464e11071666.yaml

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+---
+features:
+  - |
+    The lifecycle hooks feature added during Queens cycle is improved to handle
+    cases where a node no longer exists. The lifecycle is only effective when
+    the target node exists and active.

releasenotes/notes/vm-lock-unlock-da4c3095575c9c94.yaml

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+---
+features:
+  - |
+    Added support to lock and unlock a nova server node.

releasenotes/notes/vm-pause-unpause-3e414ce4d86c7ed3.yaml

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+---
+features:
+  - |
+    Added operation support to pause and unpause a nova server node.

releasenotes/notes/vm-rescue-unrescue-f56047419c50e957.yaml

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+---
+features:
+  - |
+    Added operation support to rescue and unrescue a nova server node.

releasenotes/notes/vm-start-stop-e590e25a04fff1e0.yaml

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+---
+features:
+  - |
+    Added operation support to start and stop a nova server node.

releasenotes/notes/vm-suspend-resume-a4398520255e6bbd.yaml

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+---
+features:
+  - |
+    Added operation support for suspending and resuming a nova server node.