Since we've changed to podman configuration using the detach mode and
systemd type to forking then the container logs aren't present in the
journald anymore.
The default conmon log driver is using k8s-file.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1890439
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 16cd183b9c)
In case of failure, the systemd ExecStop isn't executed so the container
isn't removed. After a reboot of a failed node, the container doesn't
start because the old container is still present in created state.
We should always try to remove the container in ExecStartPre for this
situation.
A normal reboot doesn't trigger this issue and this also doesn't affect
nodes running containers via docker.
This behaviour was introduced by d43769d.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1858865
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 47b7c00287)
This changes the way we are running the podman containers via systemd.
They are now in dettached mode and Type/PIDFile set.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1834974
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit d43769dc2a)
When using docker container engine then the systemd unit scripts only
use a dependency on the docker daemon via the After parameter.
But if docker is restarted on a live system then the ceph systemd units
should wait for the docker daemon to be fully restarted.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1846830
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit bd22f1d1ec)
This was removed in Ansible 2.9.
[DEPRECATION WARNING]: Using tests as filters is deprecated. Instead of
using `result|version_compare` use `result is version_compare`. This
feature will be removed in version 2.9. Deprecation warnings can be
disabled by setting deprecation_warnings=False in ansible.cfg.
Rename 'version_compare' to the function 'version'.
version_compose was renamed to version since ansible 2.5
Signed-off-by: abaird-rh <abaird@redhat.com>
(cherry picked from commit eb71244bfd)
Because we are relying on docker|podman for managing containers then we
don't need systemd to manage the process (like kill).
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 5a03e0ee1c)
When using podman, the systemd unit scripts don't have a dependency
on the network. So we're not sure that the network is up and running
when the containers are starting.
With docker this behaviour is already handled because the systemd
unit scripts depend on docker service which is started after the
network.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit f49090df7e)
We don't need to set After=docker.service when the container_binary
variable isn't set to docker.
It doesn't break anything currently but it could be confusing when
using podman.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
instead of using `RuntimeDirectory` parameter in systemd unit files,
let's use a systemd `tmpfiles.d` to ensure `/run/ceph`.
Explanation:
`podman` doesn't create the `/var/run/ceph` if it doesn't exist the time
where the container is run while `docker` used to create it.
In case of `switch_to_containers` scenario, `/run/ceph` gets created by
a tmpfiles.d systemd file; when switching to containers, the systemd
unit file complains because `/run/ceph` already exists
The better fix would be to ensure `/usr/lib/tmpfiles.d/ceph-common.conf`
is removed and only rely on `RuntimeDirectory` from systemd unit file parameter
but we come from a non-containerized environment which is already running,
it means `/run/ceph` is already created and when starting the unit to
start the container, systemd will still complain and we can't simply
remove the directory if daemons are collocated.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
/var/run/ceph resides in a non persistent filesystem (tmpfs)
After a reboot, all daemons won't start because this directory will be
missing.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Fixes the deprecation warning:
[DEPRECATION WARNING]: Using tests as filters is deprecated. Instead of
using `result|search` use `result is search`.
Signed-off-by: Noah Watkins <nwatkins@redhat.com>
Useful for softwares that do data collection/monitoring like collectd.
They can connect to the socket and then retrieve information.
Even though the sockets are exposed now, I'm keeping the docker exec to
check the socket, this will allow newer version of ceph-ansible to work
with older versions.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1563280
Signed-off-by: Sébastien Han <seb@redhat.com>
We know bindmount with the :z option at the end of the -v command so
this will basically run the exact same command as we used to run. So to
speak:
chcon -Rt svirt_sandbox_file_t /var/lib/ceph
Signed-off-by: Sébastien Han <seb@redhat.com>
The name docker_version is very generic and is also used by other
roles. As a result, there may be name conflicts. To avoid this a
ceph_ prefix should be used for this fact. Since it is an internal
fact renaming is not a problem.
This will solve the following issue when starting docker containers on ubuntu:
invalid argument "1\u00a0" for --cpus=1 : failed to parse 1 as a rational number
Closes-bug: #2056
Less configuration for the user, the container inherit from the global
variables. No more container specific variables.
Signed-off-by: Sébastien Han <seb@redhat.com>
`ceph-docker-common`:
At the moment there is a lot of duplicated tasks in each
`./roles/ceph-<role>/tasks/docker/main.yml` that could be refactored in
`./roles/ceph-docker-common/tasks/main.yml`.
`*_containerized_deployment` variables:
All `*_containerized_deployment` have been refactored to a single
variable `containerized_deployment`
duplicate `cephx` variables in `group_vars/* have been removed.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
The Ceph Manager daemon (ceph-mgr) runs alongside monitor daemons, to
provide additional monitoring and interfaces to external monitoring and
management systems.
Only works as of the Kraken release.
Co-Authored-By: Guillaume Abrioux <gabrioux@redhat.com>
Signed-off-by: Sébastien Han <seb@redhat.com>
Dimitri Savineau
abaird-rh
Guillaume Abrioux
Sébastien Han
Noah Watkins
Christian Berendt