gyfora opened a new pull request, #349:
URL: https://github.com/apache/flink-kubernetes-operator/pull/349
## What is the purpose of the change
This PR introduces a liveness probe mechanism for the Flink Kubernetes
Operator that aims to asses whether the operator can access namespaces and can
reconcile resources properly.
The liveness probe can be enabled from the Helm chart as shown in the
example:
```
operatorHealth:
port: 8085
livenessProbe:
periodSeconds: 10
initialDelaySeconds: 30
startupProbe:
failureThreshold: 30
periodSeconds: 10
```
## Brief change log
- *Add Health endpoint to the opeartor*
- *Add flexible Helm configuration to enable startup/liveness probes*
## Verifying this change
[TODO]
## 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? [TODO]
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