WIP: NO-JIRA: Keycloak e2e test improvements

[liouk]

This PR investigates improvements that can be done to the Keycloak deployment to fix intermittent issues we have been having.

Improvements

• set Keycloak cache to local instead of the default ispn which is a distributed cache

[openshift-ci-robot]

@liouk: This pull request explicitly references no jira issue.

In response to this:

This PR investigates improvements that can be done to the Keycloak deployment to fix intermittent issues we have been having.

Improvements

• set Keycloak cache to local instead of the default ispn which is a distributed cache

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: liouk
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[liouk]

/test e2e-operator

[openshift-ci]

@liouk: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/e2e-operator	eabceb1	link	true	/test e2e-operator

Full PR test history. Your PR dashboard.

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