feat: use name as username claim and add more users to dex on minikube

[sparkoo]

Signed-off-by: Michal Vala mvala@redhat.com

What does this PR do?

• use name as username claim when using dex with minikube. This ends up as user name in Kubernetes to bind roles.
• add more users for testing (user1-5 with password password)

Screenshot/screencast of this PR

What issues does this PR fix or reference?

part of eclipse-che/che#20635

How to test this PR?

It's not easy to test it. You need to deploy some app that will be configured and utilize OIDC settings. For example app from here https://github.com/che-incubator/che-auth-playground/tree/master/minikube_dex. You should be able to login with added users and control RBAC with username instead of an email.

PR Checklist

As the author of this Pull Request I made sure that:

• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix
• The repository devfile is up to date and works
• Sections What issues does this PR fix or reference and How to test this PR completed
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

Reviewers

Reviewers, please comment how you tested the PR when approving it.

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: AndrienkoAleksandr, sparkoo, tolusha

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[sparkoo]

/retest

[tolusha]

All OCP tests are failing now due to infrastructure issue. pls ignore

[sparkoo]

/retest

[openshift-ci]

@sparkoo: The following tests 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/v7-chectl-e2e-operator-installer	d0ca00f	link	true	/test v7-chectl-e2e-operator-installer
ci/prow/v7-chectl-e2e-olm-installer	d0ca00f	link	true	/test v7-chectl-e2e-olm-installer
ci/prow/v8-chectl-e2e-olm-installer	d0ca00f	link	true	/test v8-chectl-e2e-olm-installer
ci/prow/v8-chectl-e2e-operator-installer	d0ca00f	link	true	/test v8-chectl-e2e-operator-installer

Full PR test history. Your PR dashboard.

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[sparkoo]

/retest