Make it possible to override the endpoint template.

[floretan]

• 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

We would like to use the elasticsearch chart as a subchart, where the name of the resource needs to match the release name (the common structure used by many charts, like the official mariadb chart).

This was quite easy to do by overriding the helm template for uname and masterService (replacing their content with {{ .Release.Name }}-elasticsearch), but the endpoints template also needs to be overridden, and due to the way parameters are passed the trick above doesn't work.

This change simply passes moves the specification of .Values to the helm template, enabling overrides to access top-level parameters like .Release.Name. The behavior stays unchanged. This template is also not used anywhere else.

[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?

[Crazybus]

LGTM!

[Crazybus]

I have no idea why I did this, it doesn't make any sense :P Thank you for finding and fixing the issue!

jenkins test this please