Tests

Add sphinx-version-warning extension #1680

Job	Run time
Build microceph snap	5m 16s
Build microceph snap	5m 16s
Run Unit tests	2m 48s
Run Unit tests	2m 48s
Multi node testing with custom microceph IP	4m 49s
Multi node testing with custom microceph IP	4m 49s
Multi node testing	6m 59s
Multi node testing	6m 59s
Test MicroCeph Cluster features.	5m 17s
Test MicroCeph Cluster features.	5m 17s
Test with loopback file OSDs	2m 31s
Test with loopback file OSDs	2m 31s
Single node with encryption	7m 32s
Single node with encryption	7m 32s
Test quincy upgrades	8m 19s
Test quincy upgrades	8m 19s
Test MicroCeph Remote Replication features.	6m 38s
Test MicroCeph Remote Replication features.	7m 43s
Test reef upgrades	7m 0s
Test reef upgrades	7m 0s
Test WAL/DB device usage	3m 41s
Test WAL/DB device usage	3m 41s
	2h 2m 45s

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