feat: adding liveness probe for kibana

[beepdot]

• Chart version not bumped (the versions are all bumped and released at the same time)
• README.md updated with any new values or changes
• Updated template tests in ${CHART}/tests/*.py
• Updated integration tests in ${CHART}/examples/*/test/goss.yaml

[elasticmachine]

Since this is a community submitted pull request, a Jenkins build has not been kicked off automatically. Can an Elastic organization member please verify the contents of this patch and then kick off a build manually?

[cla-checker-service]

💚 CLA has been signed

[jmlrt]

Hi @keshavprasadms, thank you for this PR, Kibana liveness probe wasn't defined for purpose.
We need to study if we can use the same probe as for readiness.

Meanwhile can you sign the CLA?

[beepdot]

Hi @keshavprasadms, thank you for this PR, Kibana liveness probe wasn't defined for purpose.
We need to study if we can use the same probe as for readiness.

Meanwhile can you sign the CLA?

@jmlrt CLA signed. Please let me know why we cannot be using liveness probe?

[jmlrt]

cla/check

[nikitakazantsev12]

Hi @keshavprasadms, thank you for this PR, Kibana liveness probe wasn't defined for purpose.
We need to study if we can use the same probe as for readiness.

Our practical experience shows, that we can use exactly the same probe as a liveness check (now we're achieving that patching existing Kibana-deployment of the Helm-chart).

We are using the following values at the moment:

        failureThreshold: 3
        initialDelaySeconds: 120
        periodSeconds: 10
        successThreshold: 1
        timeoutSeconds: 1

[botelastic]

This PR has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions. To track this PR (even if closed), please open a corresponding issue if one does not already exist.

[botelastic]

This PR has been automatically closed because it has not had recent activity since being marked as stale. Please reopen when work resumes.

[ecureuil]

Hi, unfortunalately this PR was automatically closed but the feature is still missing. @jmlrt do you want I recreate it, please?