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Guillaume Abrioux bb515496ca containers: modify bindmount option 
This commit changes the bind mount option for the mount point
`/var/lib/ceph` in the systemd template for mon and mgr containers. This
is needed in case of collocating mon/mgr with osds using dmcrypt
scenario.
Once mon/mgr got converted to containers, the dmcrypt layer sub mount is
still seen in `/var/lib/ceph`. For some reason it makes the
corresponding devices busy so any other container can't open/close it.
As a result, it prevents osds from starting properly.

Since it only happens on the nodes converted before the OSD play, the idea is
to bind mount `/var/lib/ceph` on mon and mgr with the `rshared` option
so once the sub mount is unmounted, it is propagated inside the
container so it doesn't see that mount point.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1896392

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit f5ba6d9b01)
 		2020-11-23 10:09:28 -05:00
..
defaults ceph-{mon,osd}: move default crush variables 2020-02-17 16:23:33 +01:00
files/precise Rename roles' names 2014-07-08 15:39:42 +02:00
meta ceph-mon: Add support for openSUSE Leap distributions 2017-11-14 10:51:23 +00:00
tasks mon: fix force peer addition task 2020-10-13 12:02:27 -04:00
templates containers: modify bindmount option 2020-11-23 10:09:28 -05:00
LICENSE Add READMEs for each roles 2015-07-25 10:51:53 +02:00
README.md Cleanup readme files in roles directories 2017-10-17 11:22:06 +02:00

README.md

Ansible role: ceph-mon

Documentation is available at http://docs.ceph.com/ceph-ansible/.