ECK >= 1.9.x failing to run with webhooks enabled in Openshift <= 4.6

[naemono]

Since enabling webhooks within Openshift within ECK, it was found that Openshift 4.6 and below have issues where they mount the Certificates in a location that doesn't align with the Operator SDK, and as such, the operator goes into a CrashLoopBackoff.

Bug fix reference in 4.7 release notes:
https://docs.openshift.com/container-platform/4.7/release_notes/ocp-4-7-release-notes.html#ocp-4-7-bug-fixes

Bugzilla reference:
https://bugzilla.redhat.com/show_bug.cgi?id=1879248

We will need to find a solution for supporting these older versions of openshift and the webhook, either with a code fix, or simply disabling the webhook within openshift.

Known workarounds as of now:

• remove --enable-webhook flag from the list of args in the elastic-operator container via the yaml definition for the operator within the Openshift UI. (Operators -> Installed Operators -> Elasticsearch (ECK) Operator -> Operator details -> YAML)
• Upgrade Openshift to version 4.7

[pebrc]

Closing this as there are two workarounds and we are not planning any additional fix for this.