Merge PR #41286 into master

* refs/pull/41286/head:
	qa/suites/orch/rook: disable centos for now
	qa/suites/orch/rook/smoke: initial smoke suite
	qa/tasks/rook: ROOK_HOSTPATH_REQUIRES_PRIVILEGED=true on centos
	qa/tasks/rook: simplify shutdown
	qa/tasks/rook: archive logs
	qa/tasks/rook: more orderly cluster teardown
	qa/tasks/rook: deploy ceph via rook on top of kubernetes
	qa/tasks/kubeadm: install kubernetes with kubeadm
	qa/suites: move rados/cephadm -> orch/cephadm; symlink
	qa/tasks/cephadm: add whitespace between functions
	qa/tasks/cephadm: clean up ctx.manager setup

Reviewed-by: Sébastien Han <seb@redhat.com>