b4a13281ea
This patch adds new methods to our failover mechanism to allow failover to work when a backend is clustered. Adds REST API microversion 3.26 that adds a new `failover` method equivalent to `failover_host` but accepting `cluster` field as well as the `host` field. Thaw and Freeze are updated to update cluster and all services within the cluster. Now cluster listings accepts new filtering fields `replication_status`, `frozen`, and `active_backend_id`. Summary listings return `replication_status` field and detailed listings also return `frozen` and `active_backend_id`. Specs: https://review.openstack.org/401392 APIImpact: New service failover action and new fields in cluster listings. Implements: blueprint cinder-volume-active-active-support Change-Id: Id3291b28242d5814c259283fa629b48f22e70260 |
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| functional | ||
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| __init__.py | ||
| fake_driver.py | ||
| fixtures.py | ||