We shouldn't test directly the value of
`ceph_conf_overrides.global.osd_pool_default_pg_num` because this can
cause the playbook to fail if the key `global` is not present in
`ceph_conf_overrides`. Therefore we have to use the facts that have been
defined earlier.
Fix: #1242
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
If no OSDs were created the command would fail and because we were using
check_output it would throw an exception and mark all OSD tests as ERROR.
This keeps tests from running that might tell us why the OSDS were not created.
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
Adding underscores in the ceph_conf_overrides variable can result in incorrect
config options appearing. A note has been added to clarify that using
underscores here can cause this behavior and recommending not to do it.
See: https://github.com/ceph/ceph-ansible/issues/1262
Signed-off-by: Kyle Squizzato <ksquizz@gmail.com>
On ubntu systems mkdir is in /bin where on atomic it is /usr/bin/.
We use the shell built-in function "command" to find its right location.
Signed-off-by: Sébastien Han <seb@redhat.com>
Since we now only support systemd has an init system we can finally
treat containers as processes using systemd and this for all the
distros.
Signed-off-by: Sébastien Han <seb@redhat.com>
This commits allows us to restart Ceph daemon machine by machine instead
of restarting all the daemons in a single shot.
Rework the structure of the handler for clarity as well.
Signed-off-by: Sébastien Han <seb@redhat.com>
According to #1216, we need to simply the code by removing the
support of anything before Jewel.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Some users purge their environments and leave it in a non-optimal state.
e.g: packages are still installed but /etc/ceph and /var/lib/ceph don't
exist anymore. This will result in multiple failures across the play,
sometimes hard to detect. Populating these directories "just in case"
should help us solving these problems.
Closes: #1253
Signed-off-by: Sébastien Han <seb@redhat.com>
Doing this cause some all the daemons to go down at the same time. In a
scenario where we colocate a monitor and an osd, this osds will take
some time to go down which will make the 'umount' task fail.
Signed-off-by: Sébastien Han <seb@redhat.com>
On systems running docker there is an issue with lxfs that results in
the find command returning 1 but actually did the job.
e.g: on a system with docker runnning find /var will give us the
following error:
find:
'/var/lib/lxcfs/cgroup/devices/lxc/x1/system.slice/systemd-update-utmp.service/devices.deny':
Permission denied
find:
'/var/lib/lxcfs/cgroup/devices/lxc/x1/system.slice/dev-random.mount/devices.allow':
Permission denied
...
...
However ceph files got deleted so we ignore the error.
Signed-off-by: Sébastien Han <seb@redhat.com>
We now rely on the cli tool ceph-detect-init which will tell us the init
system in used on the distribution. We do this instead of the previous
lookup for systemd unit files to call the right task depending on the
init system.
Signed-off-by: Sébastien Han <seb@redhat.com>
with_items is evaluated before the when so in a second run where the
variable is empty if will fail with "'dict object' has no attribute
'stdout_lines'". To fix this we had a default array so with_items does
not fail and the task is skipped with the when.
Signed-off-by: Sébastien Han <seb@redhat.com>
Sometimes users for testing, tend to delete the whole /var/lib/ceph and
then run ansible again, OSD will never come up if we do not create their
directory.
Signed-off-by: Sébastien Han <seb@redhat.com>
The purge_dmcrypt scenario also tests centos7, so change this one to
xenial so we can have more test coverage.
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
Because the purge-cluster.yml playbook does not have access to the roles
default vars then we can be sure that raw_multi_journal is defined. For
example, if this was purging a dmcrypt journal then raw_multi_journal
might not be defined at all in group_vars/all.yml or
group_vars/osds.yml.
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
This playbook was still referencing the old version of the
ceph_*_docker_extra_env but only for Ceph MONs and Ceph NFS. This
playbook was not kept up-to-date when updating the
ceph_*_docker_extra_env variables to add the '-e' option to docker.
That's because the addition of '-e' breaks this playbook as it requires
a comma separated list of variables for the 'env:' docker module
parameter. Therefore this change just makes the playbook consistently
broken by referencing the same variable throughout.
This variable is already defined as a global default in the OSD role and
was not being kept in sync as we now require the '-e' parameter prefixed
to each variable. This was also missing the CLUSTER environment variable
that is defined in the global default version of
ceph_osd_docker_extra_env.
Guits
Sébastien Han
Shengjing Zhu
Andrew Schoen
Kyle Squizzato
Andrew Schoen
Chris Wells
Ivan Font