Changelog:
5e40cb8 tests: remove all references to ceph_stable_release
59c7238 ceph-defaults: set ceph_stable_release default to the stable branch release
2e93c80 Add ceph_nfs_adopt tag to the cephadm-adopt playbook
d2da6f8 cephadm: use cephadm_ssh_user for ssh user
16e41d3 tests: add osd node in collocation
f6fc6dc tests: set rgw_instances in collect-logs.yml
77f8d7d tests: update collect-logs.yml playbook
4682334 tests: move collect-logs.yml to ceph-ansible repo
de17b23 dashboard: allow disabling of unused features
5904a25 tests: fix container-cephadm job
da10c22 cephadm-adopt: add no_log: true
276b9fd adopt: stop iscsi services in the first place
25e078f purge: add remove_docker tag
eef429a cephadm-adopt: use cephadm_ssh_user for ssh user
c8cadaa cephadm-adopt: set cephadm registry login info
c8841cd purge: add container_binary needed for zap osds
380d25a ceph-defaults: set quay.io as the default registry
befe57d purge-dashboard: remove cid files
688a673 ceph-container-engine: allow override container_package_name and container_service_name