New features:
- Added spec.stop property to start/stop all ClickHouse pods in installation for maintenance
- ClickHouseInstallationTemplate custom resource definition
- ClickHouseOperatorConfiguration custom resource definition
Improvements:
- Split operator into two binaries/containers - operator and metrics monitor
- Added 10s timeout to ClickHouse connection
- Improved create/update logic
- Operator now looks at its own namespace if not specified explicitly
- Enhance multi-thread support for concurrent operations
Improvements in documentation and examples.