Commit Graph

54 Commits (6485e1a69ed90b446c2cf2d9fdbf703cd8105d6d)

Author SHA1 Message Date
Guillaume Abrioux 8d9ebf2d0b container: align systemd units with rpm
Update `After=` and `Wants=` parameters in container systemd units
and make them be aligned with the systemd units that come
from the packaging.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2027440

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit f01536ea19)
(cherry picked from commit 690c879aef)
2022-05-19 17:55:17 +02:00
Teoman ONAY 3d4e15cebf podman pids.max default value is 2048, docker's one is 4096 which are
sufficient for the default value (512) of rgw thread pool size.
But if its value is increased near to the pids-limit value,
it does not leave place for the other processes to spawn and run within
the container and the container crashes.

pids-limit set to unlimited regardless of the container engine.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1987041

Signed-off-by: Teoman ONAY <tonay@redhat.com>
(cherry picked from commit 9b5d97adb9)
2021-08-05 11:04:31 -04:00
Dimitri Savineau 364186a86e ceph-nfs: allow overriding NFS_CORE_PARAM
We already have config override variables for existing block (like
ganesha_ceph_export_overrides, ganesha_log_overrides, etc...) or a
global one (ganesha_conf_overrides) but redefining the NFS_CORE_PARAM
block in that variable will erase all previous values (currently only
Bind_Addr).

ganesha_core_param_overrides: |
        Enable_UDP = false;
        NFS_Port = 2050;

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1941775

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 9817d29543)
2021-07-26 17:50:05 +02:00
Guillaume Abrioux ddd7c42c2b container/systemd: ensure /var/log/ceph exists
This adds a `ExecStartPre=-/usr/bin/mkdir -p /var/log/ceph` in all
systemd service templates for all ceph daemon.
This is specific to RHCS after a Leapp upgrade is done. Indeed, the
`/var/log/ceph` seems to be removed after the upgrade.
In order to work around this issue let's ensure the directory is present
before trying to start the containers with podman.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1949489

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit bab403b603)
2021-04-14 20:46:09 +02:00
Guillaume Abrioux b79c2070f4 nfs: set idmap config for Ceph-NFS
Currently NFS Ganesha (ceph-nfs) consumes /etc/idmapd.conf, which
controls mapping of user/owner identities under NFSv4+. With
containerized service deployment, this file is an immutable part of the
container image and cannot be modified.

Here we provide group variables, and a taskk and templates for the
ceph-nfs role, to set the path of the idmap configuration file and
to make the most common adjustment to the contents of that file --
namely to set the 'Domain'. We default the path to /etc/ganesha/idmap.conf
so that we will not conflict with /etc/idmapd.conf on the controller nodes
where ganesha runs. NFSv4 clients, as used for example by the Cinder NFS
driver, consume /etc/idmapd.conf and may require different settings than
what is wanted for NFS Ganesha. Additionally, because we already bind
/etc/ganesha from the host into the ceph-nfs container, the file NFS
Ganesha consumes will no longer be an immutable part of the container.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1925646

Signed-off-by: Tom Barron tpb@dyncloud.net
Co-Authored-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 2db2208e40)
2021-04-02 13:18:52 +02:00
Alex Schultz 7ddbe74712 Use ansible_facts
It has come to our attention that using ansible_* vars that are
populated with INJECT_FACTS_AS_VARS=True is not very performant.  In
order to be able to support setting that to off, we need to update the
references to use ansible_facts[<thing>] instead of ansible_<thing>.

Related: ansible#73654
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1935406
Signed-off-by: Alex Schultz <aschultz@redhat.com>
(cherry picked from commit a7f2fa73e6)
2021-03-26 00:16:58 +01:00
Guillaume Abrioux ef154613c8 container: remove `--ignore` from `podman rm` command
As of podman 2.0.5, `--ignore` param conflicts with `--storage`.
```
Nov 30 13:53:10 magna089 podman[164443]: Error: --storage conflicts with --volumes, --all, --latest, --ignore and --cidfile
```

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit c68b124ba8)
2020-12-01 09:53:15 -05:00
Guillaume Abrioux ce86d695c2 container: force rm --storage on ExecStartPre
This is a workaround to avoid error like following:
```
Error: error creating container storage: the container name "ceph-mgr-magna022" is already in use by "4a5f674e113f837a0cc561dea5d2cd55d16ca159a647b7794ab06c4c276ef701"
```

that doesn't seem to be 100% reproducible but it shows up after a
reboot. The only workaround we came up with at the moment is to run
`podman rm --storage <container>` before starting it.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1887716

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 5ba7824c55)
2020-11-16 16:37:46 -05:00
Dimitri Savineau f344fe6f92 podman: force log driver to journald
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)
2020-11-02 17:46:48 -05:00
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 ffd28abb45 ceph-nfs: bind mount ganesha log directory
The current ganesha log directory is only present in the container
and not bind mount on the host.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 222fe4abd8)
2020-06-03 13:19:47 -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
Dimitri Savineau 2d1372fe2a ceph-nfs: Allow to configure SecType value
Depending on the infrastruture (w/o kerberos auth) then the SecType
value could be different.
Currently this value is hardcoded in the NFS Ganesha template. Instead
we can use a variable.
The default value is still the same to avoid breaking the backward
compatibility.

Closes: #4459

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit ca77d7bd31)
2019-09-27 15:38:52 +02:00
Guillaume Abrioux 2295a4cf0a containers: improve logging
bindmount /var/log/ceph on all containers so it's possible to retrieve
logs from the host.

related ceph-container PR: ceph/ceph-container#1408

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1710548

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 33eed78d17)
2019-07-02 11:27:34 -04:00
Guillaume Abrioux 381358f439 nfs: clean template
remove legacy options

```
ganesha.nfsd-115[main] config_errs_to_log :CONFIG :WARN :Config File (/etc/ganesha/ganesha.conf:13): Unknown parameter (Dir_Max)
ganesha.nfsd-115[main] config_errs_to_log :CONFIG :WARN :Config File (/etc/ganesha/ganesha.conf:14): Unknown parameter (Cache_FDs)

```

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit b725b3077e)
2019-07-02 11:01:07 +02:00
Rishabh Dave c51e0b51d2 align cephfs pool creation
The definitions of cephfs pools should match openstack pools.

Signed-off-by: Rishabh Dave <ridave@redhat.com>
Co-Authored-by: Simone Caronni <simone.caronni@teralytics.net>
(cherry picked from commit 67071c3169)
2019-06-18 09:17:13 +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
Dimitri Savineau a089e1ec23 systemd/service: Set docker.service conditionally
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>
2019-03-07 20:56:11 +00:00
Dimitri Savineau cb381b41fe Add CONTAINER_IMAGE env var to ceph daemons
Ceph daemons will set the CONTAINER_IMAGE environment variable value
in the daemon metadata.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2019-03-05 15:07:05 +00:00
Guillaume Abrioux 359f8a9a4a nfs: fix systemd template service for ubuntu
`mkdir` is located in `/bin` on Ubuntu.
Let's use some jinja to support Ubuntu.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2019-03-04 19:54:25 +00:00
Guillaume Abrioux 8c8ec63633 container: use tmpfiles.d to creates /run/ceph
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>
2019-02-13 09:42:27 +01:00
Guillaume Abrioux 914d94cae8 set RuntimeDirectory in all systemd unit templates
/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>
2019-02-05 18:14:28 +01:00
Guillaume Abrioux fead0813b4 remove kv store support
the next stable release will drop this feature.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-11-30 13:45:12 +00:00
Sébastien Han a96e910114 Add new container scenario
Test with podman instead of docker and also support for python 3 only.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-27 16:47:40 +00:00
Michel Rode 7774935707 Added 'squash' as a parameter to nfs-ganesha.
Set the default to 'root_squash' - which is the default of nfs-ganesha.

Signed-off-by: Michel Rode <rmichel@devnu11.net>
2018-06-25 09:13:17 +02:00
Ramana Raja 31762dede3 ceph-nfs: disable attribute caching
When 'ceph_nfs_disable_caching' is set to True, disable attribute
caching done by Ganesha for all Ganesha exports.

Signed-off-by: Ramana Raja <rraja@redhat.com>
2018-05-04 09:47:54 +02:00
Sébastien Han 65ba85aff6 Expose /var/run/ceph
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>
2018-04-20 15:48:32 +02:00
Sébastien Han 641f141c0f selinux: remove chcon calls
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>
2018-04-19 14:59:37 +02:00
Ramana Raja 4a430ae29a ceph-nfs: allow disabling ganesha caching
Add a variable, ceph_nfs_disable_caching, that if set to true
disables ganesha's directory and attribute caching as much as
possible.

Also, disable caching done by ganesha, when 'nfs_file_gw'
variable is true, i.e., when Ganesha is used as CephFS's gateway.
This is the recommended Ganesha setting as libcephfs already caches
information. And doing so helps avoid cache incoherency issues
especially with clustered ganesha over CephFS.

Fixes: https://tracker.ceph.com/issues/23393

Signed-off-by: Ramana Raja <rraja@redhat.com>
2018-04-11 13:56:40 +02:00
Jan Provaznik 2435c48cd5 Allow to use rados for ganesha exports 2017-11-21 15:21:32 +01:00
Jan Provaznik 291e6b604d ceph-nfs - add bind address variable 2017-10-23 09:34:51 +02:00
Jan Provaznik 87b1da09e7 Ceph-nfs dynamic exports fixes
* DBus on host should include ganesha service file
* to allow ganesha container to respond on DBus it needs to run
  in --privileged mode (ganesha folks contacted to look at this)
* ceph_nfs_include_exports_dir variable replaced with more general
  ceph_nfs_dynamic_exports
2017-10-10 13:59:01 +02:00
Sébastien Han ac29e8f977 Merge pull request #1983 from jprovaznik/suffix
Allow to override systemd service instance id
2017-10-06 22:40:57 +02:00
Sébastien Han 5d39f378da Merge pull request #1984 from jprovaznik/exportdir
Include exports dir in ceph-nfs config file
2017-10-06 22:38:13 +02:00
Jan Provaznik 3c16af5ef2 Allow to override systemd service instance id
It's useful to have constant service instance id when ceph-nfs
is managed by pacemaker.
2017-10-06 08:20:37 +02:00
Jan Provaznik b8916ecbc1 Include exports dir in ceph-nfs config file
Exports dir is used when dynamic exports creation is enabled.
2017-10-05 14:37:15 +02:00
Jan Provaznik 62ea6f6e7f Fix bind mount for /var/lib/nfs/ganesha directory 2017-10-05 13:44:43 +02:00
Sébastien Han 341c9e077b nfs: fix container setup and re-arrange files
Signed-off-by: Sébastien Han <seb@redhat.com>
2017-09-29 02:38:24 +02:00
Ali Maredia 3ba1a68cf5 nfs: ganesha.conf template fixes
- Change capitalization of config options to be
in line with what config.txt in the nfs-ganesha
tree says

Signed-off-by: Ali Maredia <amaredia@redhat.com>
2017-09-19 12:45:24 -04:00
Florian Haas ada2f147f5 Introduce ceph_nfs_ceph_user
In analogy to ceph_nfs_rgw_user, we should be able to define a user
with which the nfs-ganesha Ceph FSAL connects to the cluster.

Introduce a ceph_nfs_ceph_user variable, setting its default to
"admin" (which preserves the prior behavior of always connecting as
client.admin).

Fixes #1910.
2017-09-19 09:07:28 +02:00
Ali Maredia 52efe92a87 nfs: configure RGW FSAL to start up correctly
- Add RGW keyring to nfs node
- Add RGW section to ganesha.conf
- Add RGW section to ceph.conf onf nfs node

Signed-off-by: Ali Maredia <amaredia@redhat.com>
2017-09-12 16:27:16 -04:00
Ali Maredia f3e2235b3a nfs-ganesha: add config overrides section
Signed-off-by: Ali Maredia <amaredia@redhat.com>
2017-09-08 11:37:58 -04:00
Guillaume Abrioux ddfe019342 Refact code
`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>
2017-05-24 15:55:41 +02:00
Sébastien Han 8567609b7e kv scenario: add KV_PORT option
This option was missing for rrgw, mds, rbd mirror and nfs making these
daemon impossible to run on a kv deployment with containers.

Signed-off-by: Sébastien Han <seb@redhat.com>
2017-03-14 22:46:09 +01:00
Tobias Florek 931027e6f7 harmonize docker names
Created containers now are named more or less in the form of

    <ansible role>-<ansible_hostname>
2017-02-23 09:15:05 +01:00
Sébastien Han c2f1dca823 docker: use a better method to pull images
We changed the way we declare image.
Prior to this patch we must have a "user/image:tag"
format, which is incompatible with non docker-hub registry where you
usually don't have a "user". On the docker hub a "user" is also
identified as a namespace, so for Ceph the user was "ceph".

Variables have been simplified with only:

* ceph_docker_image
* ceph_docker_image_tag

1. For docker hub images: ceph_docker_name: "ceph/daemon" will give
you the 'daemon' image of the 'ceph' user.

2. For non docker hub images: ceph_docker_name: "daemon" will simply
give you the "daemon" image.

Infrastructure playbooks have been modified as well.
The file group_vars/all.docker.yml.sample has been removed as well.
It is hard to maintain since we have to generate it manually. If
you want to configure specific variables for a specific daemon simply
edit group_vars/$DAEMON.yml

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1420207
Signed-off-by: Sébastien Han <seb@redhat.com>
2017-02-09 17:57:18 +01:00
Andrew Schoen 655b8449ae use ceph_docker_registry when starting containers
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2017-01-16 11:17:41 -06:00
Sébastien Han 2d8ac4a586 docker: only use systemd to manage containers
Prior to this patch we had several ways to runs containers, we could use
ansible's docker module on some distro and on containers distros we were
using systemd. We strongly believe threating containers as services with
systemd is the right approach so this patch generalizes to all the
distros. These days most of the distros are running systemd so it's fair
assumption.

Signed-off-by: Sébastien Han <seb@redhat.com>
2016-12-16 19:37:05 +01:00