csviri opened a new pull request, #1021:
URL: https://github.com/apache/flink-kubernetes-operator/pull/1021
## What is the purpose of the change
Allow to override config options with environment variables
## Brief change log
*(for example:)*
- *Periodic savepoint trigger is introduced to the custom resource*
- *The operator checks on reconciliation whether the required time has
passed*
- *The JobManager's dispose savepoint API is used to clean up obsolete
savepoints*
## Verifying this change
<!--
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conventions defined in our code quality guide:
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*(Please pick either of the following options)*
This change is a trivial rework / code cleanup without any test coverage.
*(or)*
This change is already covered by existing tests, such as *(please describe
tests)*.
*(or)*
This change added tests and can be verified as follows:
*(example:)*
- *Added integration tests for end-to-end deployment with large payloads
(100MB)*
- *Extended integration test for recovery after master (JobManager)
failure*
- *Manually verified the change by running a 4 node cluster with 2
JobManagers and 4 TaskManagers, a stateful streaming program, and killing one
JobManager and two TaskManagers during the execution, verifying that recovery
happens correctly.*
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): no
- The public API, i.e., is any changes to the `CustomResourceDescriptors`:
no
- Core observer or reconciler logic that is regularly executed: no
## Documentation
- Does this pull request introduce a new feature? yes
- If yes, how is the feature documented? docs
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