Operator upgrade should not cause rolling restart#631

Merged

burmanm merged 6 commits intok8ssandra:masterfrom burmanm:operator_upgrade_safety

Apr 17, 2024

+274-40

Commits on Apr 17, 2024

Verify in the test that the operator upgrade does not cause operator to restart the StatefulSets
burmanm
committed
Do not upgrade the StatefulSets if the ObservedGeneration == Generation and there is no annotation with allow-upgrade set. Add new event for reconcile, any change of annotations in the CassandraDat…
burmanm
committed
Fix tests, add new test. Add webhook to validate the allowed values for allow-upgrade and add RequiresUpdate Condition to the Datacenter.Status
burmanm
committed
Changelog and config secret test update to require allow-upgrade to set be set to "always"
burmanm
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Rename allow-update to cassandra.datastax.com/autoupdate-spec to indicate any automated change of StatefulSet spec
burmanm
committed
Add new task refresh, which ensures CassandraDatacenter is up to date
burmanm
committed