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canonical / postgresql-operator

A Charmed Operator for running PostgreSQL on machines
https://charmhub.io/postgresql
Apache License 2.0
8 stars 19 forks source link

Test: scale application to zero units #445

Open BalabaDmitri opened 4 months ago

BalabaDmitri commented 4 months ago

Test cases

  1. Deploy primary cluster with 3 units , deploy second cluster, continuous writes ON, create test data, check data.
  2. Scale to 0 units, check shutdown all units.
  3. Scale to 1 unit with attach storage, check test data.
  4. Scale to 2 unit with other cluster's storage, check charm blocked.
  5. Scale to 1 unit, check test data.
  6. Scale to 2 unit without attached storage, check test data, check storage provided has been reused
  7. Scale to 3 unit without attached storage, check test data, check storage provided has been reused

Implementation

  1. Charm blocked when use another cluster's storage.
  2. Charm blocked when use different Postgresql versions.
github-actions[bot] commented 4 months ago

https://warthogs.atlassian.net/browse/DPE-4114