Block storage: adding support of update snapshot api call #2081
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For #2066
Links to the line numbers/files in the OpenStack source code that support the code in this PR:
API:
https://docs.openstack.org/api-ref/block-storage/v3/index.html?expanded=update-a-snapshot-detail#update-a-snapshot
Schema:
https://github.com/openstack/cinder/blob/482e6a3cc5cca697b54ee1d853a4eca6e6f3cfc7/cinder/api/schemas/snapshots.py#L45
It seems that v3 uses the same method as v2 under the hood:
https://github.com/openstack/cinder/blob/482e6a3cc5cca697b54ee1d853a4eca6e6f3cfc7/cinder/api/v3/snapshots.py#L26
Update api:
https://github.com/openstack/cinder/blob/482e6a3cc5cca697b54ee1d853a4eca6e6f3cfc7/cinder/api/v2/snapshots.py#L148
Additional information:
Acceptance tests were ran against live OpenStack API(Ussuri). Here are logs from its run:
AcceptanceTestsRun_logs.txt