rht/ocp-ing-ichp-materials: Playbooks and other exercise collaterals for ING ICHP training @ a7ce465461711774d985cf1d726b2faaa4c72135

Grega Bremec 7459787e49 remove apigroup from subj, fix perpetual typo in roleref		10 月之前
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files	082d1f09d1 clean up clusterrole definitions	10 月之前
tasks	7459787e49 remove apigroup from subj, fix perpetual typo in roleref	10 月之前
vars	5c82008507 write and include setup-rbac role	10 月之前