chore(clickhouse): 📌 pin version: CH Operator 0.22.1 and related changes

[prashant-shahi]

This PR upgrades ClickHouse Operator from 0.21.2 to 0.22.1 in the clickhouse chart.

This requires replacing your existing ClickHouse CRDs manually using kubectl CLI.

Signed-off-by: Prashant Shahi [email protected]

[srikanthccv]

Is there a reason for this update other than there is a new operator version with fixes and enhancements? ClickHouse upgrade triggers the chaos, please test in cloud environment

[prashant-shahi]

Is there a reason for this update other than there is a new operator version with fixes and enhancements?

• For every installation, the metrics exporter of CH operator fails twice before getting ready. That had been fixed.
• All CHI pods are created in parallel - decreases delay in spawning CH cluster with multiple shards

ClickHouse upgrade triggers the chaos, please test in cloud environment

yes, this has been tested and no issues were found. We are yet to load test it though.