Many tasks that use Docker have become specified already, but
not all. This change ensures all tasks that use the following
modules have become:
* kolla_docker
* kolla_ceph_keyring
* kolla_toolbox
* kolla_container_facts
It also adds become for 'command' tasks that use docker CLI.
Change-Id: I4a5ebcedaccb9261dbc958ec67e8077d7980e496
Ceph mon have a configure about "mon_max_pg_per_osd"
and default value is 300.
When pgs per osd is exceeded, pool creation will be failed.
But kolla-ansible ignoring this, so user may difficult to find
a main reason for the failure.
We need to catch an error when pool creation is failed.
Change-Id: I92493584faad9bc550fdeeb96b827537daafd0b8
Closes-Bug: #1747414
when statements should not include jinja2 templating delimiters such as
{{ }} or {% %}. Found: {{ ceph_enable_cache | bool }}
Closes-Bug: #1689550
Change-Id: I2ca039b80260cd753026f8fb077c7d25e46c8b13
Ceph is not able to determine the size of a cache pool automatically,
so the configuration on the absolute size is required here
otherwise the flush/evict will not work.
see
http://docs.ceph.com/docs/master/rados/operations/cache-tiering/
Change-Id: I4d4abb50787093a292e1ee6eb790c10ecf5ccb94
Closes-Bug: #1654375
Introduces a new flag to bootstrap cache devices
DocImpact
Partially-Implements: blueprint ceph-improvements
Change-Id: I09b5a0d5c61b3465237e5f01dc10120725561cd3
