rht/ocp-ing-ichp-materials: Playbooks and other exercise collaterals for ING ICHP training @ 9c3fe07a944ffe444f08f795baabaa67e69d75c8

Grega Bremec e42b6d04b3 check that connectionState is defined before looking into it		vor 10 Monaten
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files	5ba72150ed copy and adapt playbook and roles to current env	vor 10 Monaten
tasks	e42b6d04b3 check that connectionState is defined before looking into it	vor 10 Monaten
vars	63bb4462f2 add do370 catalog to list of removed	vor 10 Monaten