[bitnami/redis] add extraPortsEnabled

[shecodesmagic]

Description of the change

This change introduces an optional flag, extraPortsEnabled, allowing users to control whether the extraPorts defined for the sentinel service should also be exposed in the headless service. If set to true, the extraPorts will be exposed in the headless service.

Benefits

Allows users to expose additional ports (e.g., metrics, custom services) via the headless service for better integration and monitoring.
Provides flexibility by making this feature optional through the sentinel.service.headless.extraPortsEnabled flag.

Possible drawbacks

None known. Existing deployments without sentinel.service.headless.extraPortsEnabled set to true remain unaffected.

Applicable issues

• fixes #

Additional information

Checklist

• Chart version bumped in Chart.yaml according to semver. This is not necessary when the changes only affect README.md files.
• Variables are documented in the values.yaml and added to the README.md using readme-generator-for-helm
• Title of the pull request follows this pattern [bitnami/<name_of_the_chart>] Descriptive title
• All commits signed off and in agreement of Developer Certificate of Origin (DCO)

[github-actions]

This Pull Request has been automatically marked as "stale" because it has not had recent activity (for 15 days). It will be closed if no further activity occurs. Thank you for your contribution.

[migruiz4]

I'm sorry for the late response @shecodesmagic., could you please apply the following changes?

• Since this PR adds a new value, please bump a minor version (20.3.0).
• I think that copying the ports from the sentinel service should not be the way to proceed, since indeed they are different services that serve different purposes. Instead, I would suggest adding the value service.headless.extraPorts.
• Please make sure that all the commits in the PR are signed, otherwise the DCO check will fail.

[shecodesmagic]

@migruiz4 thanks for the feedback. Ill update the PR accordingly.

[github-actions]

This Pull Request has been automatically marked as "stale" because it has not had recent activity (for 15 days). It will be closed if no further activity occurs. Thank you for your contribution.