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>
When rgw and osd are collocated, the current workflow prevents from
scaling out the radosgw_num_instances parameter when rerunning the
playbook.
The environment file used in the rgw systemd template is rendered when
executing the `ceph-rgw` role but during a new run of the playbook (in
order to scale out rgw instances), handlers are triggered from `ceph-osd`
role which is run before `ceph-rgw`, therefore it tries to start the new
rgw daemon whereas its corresponding environment file hasn't been
rendered yet and fails like following:
```
ceph-radosgw@rgw.ceph4osd3.rgw1.service failed to run 'start-pre' task: No such file or directory
```
This commit moves the tasks generating this file in `ceph-config` role
so it is generated early.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1851906
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
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>
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>
We were only adding the endpoints to the master zone but not to the
zonegroup.
This patch fixes the issue.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1839228
Signed-off-by: Ali Maredia <amaredia@redhat.com>
It is common to set templated pool names in `rgw_create_pools`, e.g.
```yaml
rgw_create_pools:
"{{ rgw_zone }}.rgw.buckets.index":
pg_num: 16
size: 3
type: replicated
```
This worked fine with Ansible 2.8, but broke in Ansible 2.9 due to a change in
the way `with_dict` works [1].
This commit replaces the use of `with_dict` with
```yaml
loop: "{{ rgw_create_pools | dict2items }}"
```
which works as intended and expands the template in the pool name.
[1]: https://docs.ansible.com/ansible/latest/porting_guides/porting_guide_2.9.html#loopsCloses#5348
Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
The '==' jinja2 operator (or 'equalto') has been introduced in jinja2
2.8.
On EL7, jinja2 version is 2.7 so the operator isn't present creating
templating error like:
The error was: TemplateRuntimeError: no test named '=='
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1747206
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Since [1] we can't use osd pool without replicas (size: 1) by default.
We now need to set the mon_allow_pool_size_one flag to true in the ceph
configuration and add the --yes-i-really-mean-it flag to the osd pool
set size cli.
[1] https://github.com/ceph/ceph/commit/21508bd
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Sometimes, these task can timeout for some reason.
Adding these retries can help to avoid unexcepted failures.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Make it so that more than one realm, zonegroup,
or zone can be created during a run of the rgw
multisite ansible playbooks.
The rgw hosts now need to be grouped into zones
and realms in the inventory.
.yml files need to be created in group_vars
for the realms and zones. Sample yaml files
are available.
Also remove multsite destroy playbook
and add --cluster before radosgw-admin commands
remove manually added rgw_zone_endpoints var
and have ceph-ansible automatically add the
correct endpoints of all the rgws in a rgw_zone
from the information provided in that rgws hostvars.
Signed-off-by: Ali Maredia <amaredia@redhat.com>
It looks like that the service module doesn't support wildcard anymore
for stopping/disabling multiple services.
fatal: [rgw0]: FAILED! => changed=false
msg: 'This module does not currently support using glob patterns,
found ''*'' in service name: ceph-radosgw@*'
...ignoring
Instead we should iterate over the rgw_instances list.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
Allow SSL certificate & key contents to be written to the path
specified by radosgw_frontend_ssl_certificate. This permits a
certificate to be deployed & renewal of expired certificates
through ceph-ansible.
Signed-off-by: Sam Choraria <sam.choraria@bbc.co.uk>
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>
Since this variable makes it possible to customize the mode for ceph
directories, let's make it a bit more explicit by adding a default value
in ceph-defaults.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
In 3c31b19ab3, I fixed the `customize pool
size` task by replacing `item.size` with `item.value.size`. However, I
missed the same issue in the `when` condition.
Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
When using docker 1.13.1, the current condition:
```
{% if (container_binary == 'docker' and ceph_docker_version.split('.')[0] is version_compare('13', '>=')) or container_binary == 'podman' -%}
```
is wrong because it compares the first digit (1) whereas it should
compare the second one.
It means we always use `--cpu-quota` although documentation recommend
using `--cpus` when docker version is 1.13.1 or higher.
From the doc:
> --cpu-quota=<value> Impose a CPU CFS quota on the container. The number of
> microseconds per --cpu-period that the container is limited to before
> throttled. As such acting as the effective ceiling.
> If you use Docker 1.13 or higher, use --cpus instead.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
RadosGW pools can be created by setting
```yaml
rgw_create_pools:
.rgw.root:
pg_num: 512
size: 2
```
for instance. However, doing so would create pools of size
`osd_pool_default_size` regardless of the `size` value. This was due to
the fact that the Ansible task used
```
{{ item.size | default(osd_pool_default_size) }}
```
as the pool size value, but `item.size` is always undefined; the
correct variable is `item.value.size`.
Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
There is no need to get n * number of nodes the different keyrings.
Adding a `run_once: true` here avoid running a ceph command too many
times which could be impacting large cluster deployment.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This commit moves containerized deployment related files to `./tasks/`
directory. This is needed to make `docker-to-podman.yml` working since
we use `tasks_from:` option.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This commit isolates the systemd unit files generation for containers into
separate yml files in order to be able importing each corresponding roles
without playing all tasks.
This is needed so we can run ceph-ansible to render systemd unit files
so they call podman instead of docker.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This commit makes it possible to parametrize the ceph directories modes.
So it changes hardocded mode for ceph related directories from 0755 to
customizable with `ceph_directories_mode` variable.
Closes: #2920
Signed-off-by: Artur Fijalkowski <artur.fijalkowski@ing.com>
Co-authored-by: Guillaume Abrioux <gabrioux@redhat.com>
since the following commit:
commit 1ac94c048f
rgw: add support for multiple rgw instances on a single host
we have multi-instance rgw support on a single host and
the config section name of the rgw changed from
[client.rgw.$(hostname)] -> [client.rgw.$(hostname).rgwX]
when X is the sequence number: 0,1,2,...
So we should assign 'rgw_zone' item to the exact rgw instance
config section in ceph.conf
Signed-off-by: guihecheng <guihecheng@cmiot.chinamobile.com>
This is necessary when configuring RGW with SSL because
in addition to passing specific frontend options, civetweb
appends the 's' character to the binding port and beast uses
ssl_endpoint instead of endpoint.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1722071
Signed-off-by: Giulio Fidente <gfidente@redhat.com>
We already set the become flag to true at a play level in the site*
playbooks so we don't need to set it at a task level.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
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>
By running ceph-ansible there are a lot ``[DEPRECATION WARNING]`` like these:
```
[DEPRECATION WARNING]: evaluating containerized_deployment as a bare variable,
this behaviour will go away and you might need to add |bool to the expression
in the future. Also see CONDITIONAL_BARE_VARS configuration toggle.. This
feature will be removed in version 2.12. Deprecation warnings can be disabled
by setting deprecation_warnings=False in ansible.cfg.
```
Now appended ``| bool`` on a lot of the affected variables.
Sometimes the coding style from ``variable|bool`` changed to ``variable | bool`` *(with spaces at the pipe)*.
Closes: #4022
Signed-off-by: L3D <l3d@c3woc.de>
This commit renames the `docker_exec_cmd` variable to
`container_exec_cmd` so it's more generic.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Set the application to rgw for pools created from rgw_create_pools. On Ceph Nautilus the heath is set to HEALTH_WARN with the message "application not enabled on X pool(s)" if an application isn't specified for a pool.
Signed-off-by: Kevin Coakley <kcoakley@sdsc.edu>
1/ The OSD already supports cpuset to be used for containerized deployments
through the use of the ceph_osd_docker_cpuset_cpus variable. This adds similar
support to the RGW service for containerized deployments by setting a new
variable named ceph_rgw_docker_cpuset_cpus. Like the OSD, there are times where
using distinct cores has advantages over using the CFS in kernel scheduler.
ceph_rgw_docker_cpuset_cpus accepts a comma delimited set of CPU ids
2/ Add support for specifying --cpuset-mem variable to restrict the cgroup's memory
allocations to a particular numa node, which should typically correspond with
the cpu ids of that numa node that were provided with --cpuset-cpus. To ensure
the correct cpu ids are used one can run `numactl --hardware` to list the nodes
and which cpu ids correspond to each.
Signed-off-by: Kyle Bader <kbader@redhat.com>
Co-authored-by: Guillaume Abrioux <gabrioux@redhat.com>
The path of the RGW environment file (in the /var/lib/ceph/radosgw/
directory) depends on the Ceph clustername. It was not taken into
account in the Ansible role `ceph-rgw`.
Signed-off-by: flaf <francois.lafont.1978@gmail.com>
In containerized deployment the default radosgw quota is too low
for production environment.
This is causing performance degradation compared to bare-metal.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1680171
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
sometimes those tasks might fail because of a timeout.
I've been facing this several times in the CI, adding this retry might
help and won't hurt in any case.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This prevents the packaging from restarting services before we do need
to restart them in the rolling update sequence.
We want to handle services restart at rolling_update playbook.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
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>
The following lint issues have been resolved:
[301] Commands should not change things if nothing needs doing
/home/travis/build/ceph/ceph-ansible/roles/ceph-mon/tasks/ceph_keys.yml:2
[305] Use shell only when shell functionality is required
/home/travis/build/ceph/ceph-ansible/roles/ceph-osd/tasks/start_osds.yml:47
[301] Commands should not change things if nothing needs doing
/home/travis/build/ceph/ceph-ansible/roles/ceph-rgw/tasks/multisite/destroy.yml:2
[301] Commands should not change things if nothing needs doing
/home/travis/build/ceph/ceph-ansible/roles/ceph-rgw/tasks/multisite/destroy.yml:7
[301] Commands should not change things if nothing needs doing
/home/travis/build/ceph/ceph-ansible/roles/ceph-rgw/tasks/multisite/destroy.yml:14
[301] Commands should not change things if nothing needs doing
/home/travis/build/ceph/ceph-ansible/roles/ceph-rgw/tasks/multisite/destroy.yml:19
[301] Commands should not change things if nothing needs doing
/home/travis/build/ceph/ceph-ansible/roles/ceph-rgw/tasks/multisite/destroy.yml:24
Signed-off-by: Kevin Coakley <kcoakley@sdsc.edu>
Dimitri Savineau
Guillaume Abrioux
Ali Maredia
Benoît Knecht
Sam Choraria
Artur Fijalkowski
guihecheng
Giulio Fidente
L3D
Kevin Coakley
Rishabh Dave
Kyle Bader
François Lafont