Commit Graph

19 Commits (bd5cde631bf366b4a12eb36f146aba9c257b6b75)

Author SHA1 Message Date
Dimitri Savineau d408c75d76 podman: always remove container on start
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)
2020-07-24 12:47:21 -04:00
Dimitri Savineau eb3f065d03 podman: Add Type and PIDFile value to unit files
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)
2020-06-23 17:35:01 +02:00
Dimitri Savineau 09453e22f4 docker: Add Requires on docker service
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)
2020-06-22 19:11:20 -04:00
Dimitri Savineau a97e24fee9 docker2podman: manage dashboard nodes
The dashboard nodes (alertmanager, grafana, node-exporter, and prometheus)
were not manage during the docker to podman migration.

This adds the systemd container template of those services to a dedicated
file (systemd.yml) in order to include it in the docker2podman playbook.

This also adds the dashboard container images pull from docker to podman.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1829389

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 252e78b4e4)
2020-06-03 13:20:24 -04:00
Dimitri Savineau 3617543517 containers: add KillMode=none to systemd templates
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)
2020-02-18 12:10:35 -05:00
Guillaume Abrioux 6295a33912 dashboard: run node_export as privileged container
Typical error:

```
type=AVC msg=audit(1575367499.582:3210): avc:  denied  { search } for  pid=26680 comm="node_exporter" name="1" dev="proc" ino=11528 scontext=system_u:system_r:container_t:s0:c100,c1014 tcontext=system_u:system_r:init_t:s0 tclass=dir permissive=0
```

node_exporter needs to be run as privileged to avoid avc denied error
since it gathers lot of information on the host.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1762168

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit d245eb7e7d)
2019-12-09 17:27:51 +01:00
Guillaume Abrioux 1f30327688 purge: remove docker_* task
All containers are removed when systemd stops them.
There is no need to call this module in purge container playbook.

This commit also removes all docker_image task and remove all container
images in the final cleanup play.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1776736

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit d23383a820)
2019-12-03 09:57:11 -05:00
Guillaume Abrioux 1a9043128c dashboard: remove cfg80211 module installation
According to this comment [1], this seems to be needed to detect wifi
devices.

In node exporter we can see this:

```
--collector.wifi          Enable the wifi collector (default: disabled).
```

since it's enabled by default and we don't even change this in our
systemd templates for node-exporter, we can easily assume in the end
it's not needed. Therefore, let's remove this.

[1] dbf81b6b5b (diff-961545214e21efed3b84a9e178927a08L21-L23)

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit b9cdf341be)
2019-07-29 15:46:58 +02:00
Dimitri Savineau 87db5aa55c dashboard: use variables for port value
The current port value for alertmanager, grafana, node-exporter and
prometheus is hardcoded in the roles so it's not possible to change the
port binding of those services.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 8ab9b719fa)
2019-07-19 20:33:42 +00:00
Dimitri Savineau f71e8f249f ceph-node-exporter: Fix systemd template
069076b introduced a bug in the systemd unit script template. This
commit fixes the options used by the node-exporter container.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit d0840217f3)
2019-06-13 07:37:26 +02:00
Dimitri Savineau 7c6a09152d ceph-node-exporter: use modprobe ansible module
Instead of using the modprobe command from the path in the systemd
unit script, we can use the modprobe ansible module.
That way we don't have to manage the binary path based on the linux
distribution.

Resolves: #4072

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit dbf81b6b5b)
2019-06-12 10:02:54 -04:00
fmount 138fa19ccf Fix units and add ability to have a dedicated instance
Few fixes on systemd unit templates for node_exporter and
alertmanager container parameters.
Added the ability to use a dedicated instance to deploy the
dashboard components (prometheus and grafana).
This commit also introduces the grafana_group_name variable
to refer grafana group and keep consistency with the other
groups.
During the integration with TripleO some grafana/prometheus
template variables resulted undefined. This commit adds the
ability to check if the group exist and create, accordingly,
different job groups in prometheus template.

Signed-off-by: fmount <fpantano@redhat.com>
(cherry picked from commit 069076bbfd)
2019-06-12 11:48:12 +02:00
Dimitri Savineau e9edb5a92a podman: Add systemd dependency on network.target
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)
2019-06-07 16:06:26 +02:00
Guillaume Abrioux 1e2f8cd909 dashboard: move defaults variables to ceph-defaults
There is no need to have default values for these variables in each roles
since there is no corresponding host groups

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 9f0d4d6847)
2019-05-17 16:05:58 +02:00
Guillaume Abrioux aa80895d19 dashboard: align the way containers are managed
This commit aligns the way the different containers are managed with how
it's currently done with the other ceph daemon.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit cc285c417a)
2019-05-17 16:05:58 +02:00
Guillaume Abrioux fe5bcc2f9f dashboard: do not call ceph-container-common from other role
use site.yml to deploy ceph-container-common in order to install docker
even in non-containerized deployments since there's no RPM available to
deploy the differents applications needed for ceph-dashboard.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit cdff0da7d4)
2019-05-17 16:05:58 +02:00
Guillaume Abrioux 997d179b7c dashboard: rename template files
add .j2 to all templates file related to dashboard roles.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 3578d576a4)
2019-05-17 16:05:58 +02:00
Boris Ranto db3f0088fc dashboard: Support podman
This adds support for podman in dashboard-related roles. It also drops
the creation of custom network for the dashboard-related roles as this
functionality works in a different way with podman.

Signed-off-by: Boris Ranto <branto@redhat.com>
(cherry picked from commit b4d1c3693b)
2019-05-17 16:05:58 +02:00
Boris Ranto 5ac7559736 Merge cephmetrics/dashboard-ansible repo
This commit will merge dashboard-ansible installation scripts with
ceph-ansible. This includes several new roles to setup ceph-dashboard
and the underlying technologies like prometheus and grafana server.

Signed-off-by: Boris Ranto & Zack Cerza <team-gmeno@redhat.com>
Co-authored-by: Zack Cerza <zcerza@redhat.com>
Co-authored-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 2f141a6e80)
2019-05-17 16:05:58 +02:00