rht/ocp-ing-ichp-materials: Playbooks and other exercise collaterals for ING ICHP training @ e42b6d04b3f2787e02eb00263b6a3f18d1578521

Grega Bremec e42b6d04b3 check that connectionState is defined before looking into it		пре 22 часа
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check-env	5ba72150ed copy and adapt playbook and roles to current env	пре 5 дана
deploy-operator	944b292448 remove unused bits from role	пре 5 дана
fix-operators	e42b6d04b3 check that connectionState is defined before looking into it	пре 22 часа
remove-operators	598c76ba61 add namespace option for namespaced resources in pre_cleanup; add name/label attrs for removal of crds; properly implement pre_cleanup with wait_for_gone and wait_for_sec	пре 23 часа