[bitnami/elasticsearch] Fix readiness/liveness probe not working if "restEncryption: false" in values.yaml

[rabbagliettiandrea]

Description of the change

The readiness and liveness probes should work correctly regardless of the "restEncryption" setting. When "restEncryption" is set to "false," Elasticsearch should still be responsive to these probes, indicating its green health status.

Benefits

This fix the failing health-check (that is preventing Elasticsearch startup if security is on and tlsEncryption is off).
Without the fix, the health-check is failing because misses the basic-auth

Possible drawbacks

Nothing

Applicable issues

• fixes [bitnami/elasticsearch] readiness/liveness probe not working if "restEncryption: false" in values.yaml #47078

Additional information

[carrodher]

Thanks for your contribution, please note in order for the CI/CD automation to work properly, it is needed to create a single PR per container. Could you please keep in this one only the changes related to ElasticSearch (per the title) creating a different PR for OpenSearch? Thanks

[rabbagliettiandrea]

Settled down the current PR and created another for Opensearch: #47340

Hope I've done right this time, sorry for the inconvenience :)

[rabbagliettiandrea]

@dgomezleon any chance you could accept this PR also? It's the same as #47340 (comment) but for Elasticsearch :) thank you so much!

[rabbagliettiandrea]

Hello guys :)
this PR is the same as my other opened (and already merged!) for Opensearch: #47340

If you would merge this too it would be great, thank you so much and keep it up with your fantastic work!

Thank you so much bitnami guys 🥇

[corico44]

LGTM