Changelog:
edb7bdd Revert "Make 'disable ssl for dashboard task' idempotent."
44e3195 facts: refact and optimize memory consumption
448f36f config: only add related rgw section
6177a87 ceph-iscsi: remove python rtslib shaman repository
47f24ec Add CentOS 8 support for rpm deployment
67d505a Enable HAProxy backend checks for Ceph RGW
97a2640 dashboard: refact admin user creation task
f607857 Make 'disable ssl for dashboard task' idempotent.
db71eab Comment out ceph_custom_key
46e4d2a ceph_custom_repo: define apt and rpm key for custom repo
df70345 ceph-rgw: allow specifying crush rule on pool
43da364 container: run engine/common roles on first client
62f70f9 container: don't install the engine on all clients
69b09f9 Allow updating crush rule on existing pool
30d08e1 rgw: allow rgws to be concurrently with or without multisite
851a89b purge-cluster: use sysfs method for unmapping rbd devices
0f7da8b pytest: register ceph_crash mark
182319d ceph-handler: add missing condition on ceph-crash
e0ad819 crash: rm container in ExecPreStart even with docker
66dde00 ceph-crash: introduce new role ceph-crash