As reported in
https://github.com/ceph/ceph-ansible/issues/1403 when devices are held
by lvm and `osd_auto_discovery` is set to true, it's not enough to check
for a partition count = 0 since Ansible does not report.
This patch also looks for 'holders' which in a case of lvm corresponds
to the name of the pv. Now we also look for holders = 0.
Fixes: #1403
Signed-off-by: Sébastien Han <seb@redhat.com>
This is purely a refactor. Converts when 'and' conditionals into lists
rather than multiline strings. This does not work for nested
conditionals, but those can be formated with indents.
Moves one line when statements onto the same line as the when command
itself.
A small logic bug was found in ceph-osd/tasks/check_devices.yml which
which was also fixed.
Signed-off-by: Sam Yaple <sam@yaple.net>
we now have the ability to enable the `cluster` variable with a specific
value that will determine the name of the cluster.
Signed-off-by: Sébastien Han <seb@redhat.com>
When autodiscovering disks, disks can be skipped if either they are
removable, or if they have partitions on them. Skipped actions have no
'rc' attribute, though, so the 'ceph prepare' conditional fails unless
we first check to ensure that the results were not skipped before
checking the return value.
as stated in https://github.com/ansible/ansible/issues/4297
if we register a variable twice and even if a task is skipped the
register will not get overwritten... So we use the fact variant as
mentionned in the ansible issue.
Signed-off-by: Sébastien Han <seb@redhat.com>
While this is not widly used (AFAIK :p) the feature was broken. Thanks
to @zmc for reporting it. You can now set `osd_auto_discovery` to
true in your group_vars/osd and it will go through all the devices
available and will make them OSDs.
Signed-off-by: Sébastien Han <seb@redhat.com>
This will likely one day or another break something. If ceph-disk
complains about a disk just use the purge-cluster.yml playbook first as
it will wipe all the devices.
Signed-off-by: Sébastien Han <seb@redhat.com>