rht/ocp-ing-ichp-materials: Playbooks and other exercise collaterals for ING ICHP training @ 8c2a3f89c6bcf08ee513c31807b3f69bc9091f2b

Grega Bremec 8c2a3f89c6 fix keycloak ready wait condition		1 mese fa
..
roles	8c2a3f89c6 fix keycloak ready wait condition	1 mese fa
ansible.cfg	5ba72150ed copy and adapt playbook and roles to current env	1 mese fa
inventory.yml	336dd1c6e4 add openshift attrs, turn off direct grants for openshift oidc client	1 mese fa
pre-flight.yml	afa09a65b9 rudimentary oidc integration added	1 mese fa