Commit Graph

687 Commits (update-doc)

Author SHA1 Message Date
Guillaume Abrioux 14c472707c fix 'command -v' tasks
`command -v` is a bash script which needs a shell to run.

Fixes: #6325

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-03-18 20:29:05 +01:00
Guillaume Abrioux 07029e1bf1 rolling_update: unmask monitor service after a failure
if for some reason the playbook fails after the service was
stopped, disabled and masked and before it got restarted, enabled and
unmasked, the playbook leaves the service masked and which can make users
confused and forces them to unmask the unit manually.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1917680

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-03-18 15:22:38 +01:00
Guillaume Abrioux b445df0479 cephadm_adopt: fetch and write ceph minimal config
This commit makes the playbook fetch the minimal current ceph
configuration and write it later on monitoring nodes so `cephadm` can
proceed with the adoption.
When a monitoring stack was deployed on a dedicated node, it means no
`ceph.conf` file was written, `cephadm` requires a `ceph.conf` in order
to adopt the daemon present on the node.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1939887

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-03-17 17:39:12 +01:00
Guillaume Abrioux af95595c82 adopt: convert legacy grafana-server groupname early
This is a follow up on PR #6332

cephadm-adopt.yml playbook is affected by the same bug

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1938658

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-03-17 16:04:11 +01:00
Guillaume Abrioux 6ccc8b4722 update: convert legacy grafana-server groupname early
If the legacy name `grafana-server` is still being used when upgrading
from Nautilus to Pacific, the task that sets the fact `rolling_update`
to `true` doesn't run on the node(s) included in that group. Indeed the
play where we set this fact (`rolling_update`) only runs on the group
`monitoring_group_name | default('monitoring')`.
As a workaround, we can run earlier the task which converts the
`grafana-server` group name to `monitoring`.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1935554

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-03-15 15:25:48 +01:00
Alex Schultz a7f2fa73e6 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>
2021-03-08 20:54:02 +01:00
Guillaume Abrioux b9dd253a4f purge: rm service-cid files
This commit makes sure purge playbooks remove those file if for any reason they
have been left.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1920900

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-02-12 10:01:31 +01:00
Guillaume Abrioux 980a5a7df4 switch2container: do not serialize the ceph-crash migration
There's no need to slow down the playbook execution time by migrating
all the `ceph-crash` instances in a serial way. Let's remove the
`serial: 1` so the migration is achieved in a parallel way.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-02-11 21:36:23 +01:00
Dimitri Savineau 950a6ae406 cephadm-adopt: remove prometheus workaround
This was fixed by [1][2]

[1] https://tracker.ceph.com/issues/45120
[2] https://github.com/ceph/ceph/commit/252d4b30

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2021-02-10 13:51:41 +01:00
Dimitri Savineau 48a456dc8c rolling_update: enforce ceph-container-engine
When running the rolling_update.yml playbook and adding the dashboard
component in the same time then the requirement (like container packages)
aren't installed.
This could lead to a failure in case of using authentication on the
container registry because the playbook will try to login on the registry
but podman/docker aren't yet installed.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1903504
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1918650

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2021-02-10 08:17:11 +01:00
Dimitri Savineau 94af3c87d1 rolling_update: exclude clients from node-exporter
Since b105549 we don't install node-exporter on client nodes so we should
also exclude the client node from the node-exporter upgrade.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2021-02-09 14:41:13 +01:00
Guillaume Abrioux b9cdee40a2 update: update ceph release pattern in complete upgrade play
since master is now deploying quincy, we must update this.
Otherwise, it will fail like following:

```
Error EPERM: require_osd_release cannot be lowered once it has been set
```

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-02-06 00:34:14 +01:00
Guillaume Abrioux 44fbadb50c rolling_update: pg check refactor
There's no need to achieve this in two tasks.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-02-06 00:34:14 +01:00
Dimitri Savineau 76a663245d cephadm-adopt: use ceph_osd_flag module
There's no reason to not use the ceph_osd_flag module to set/unset osd
flags.
Also if there's no OSD nodes in the inventory then we don't need to
execute the set/unset play.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2021-02-03 08:29:31 +01:00
Dimitri Savineau 36fc04eaab purge-cluster: use parted ansible module
Instead of doing some scripting via the shell module, we can use the
parted ansible module to check the boot flag on partitions.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2021-02-03 08:28:22 +01:00
Guillaume Abrioux 984191ac7f purge: zap and destroy db and wal devices for lvm batch
Those devices (db/wal) are never zapped in lvm batch deployment.
Iterating over `dedicated_devices` and `bluestore_wal_devices` fixes
this issue.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1922926

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-02-01 13:01:58 -05:00
Dimitri Savineau 2734a12d44 cephadm-adopt: use radosgw modules for idempotency
When rerunning the cephadm-adopt.yml playbook the radosgw realm,
zonegroup and zone tasks will fail because the task isn't
idempotent.
Using the radosgw ansible modules solves that problem.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2021-01-29 21:07:39 +01:00
Dimitri Savineau 6886700a00 cephadm-adopt: make the playbook idempotent
If the cephadm-adopt.yml fails during the first execution and some
daemons have already been adopted by cephadm then we can't rerun
the playbook because the old container won't exist anymore.

Error: no container with name or ID ceph-mon-xxx found: no such container

If the daemons are adopted then the old systemd unit doesn't exist anymore
so any call to that unit with systemd will fail.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1918424

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2021-01-29 21:07:39 +01:00
Guillaume Abrioux e835b08f8f fs2bs: remove a legacy fact
since cf7345f143, we don't need to set
this fact anymore.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-01-28 16:26:46 +01:00
Dimitri Savineau 13427eddac cephadm-adopt: add grafana group conversion
The grafana group conversion task wasn't present in the cephadm-adopt.yml
playbook.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1917530

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2021-01-18 20:52:58 +01:00
Guillaume Abrioux e66f12d138 fs2bs: skip migration when a mix of fs and bs is detected
Since the default of `osd_objectstore` has changed as of 3.2, some
deployments might have a mix of filestore and bluestore OSDs on a same
node. In some specific cases, there's a possibility that a filestore OSD
shares a journal/db device with a bluestore OSD. We shouldn't try to
redeploy in this context because ceph-volume will complain. (either
because in lvm batch you can't pass partition or about gpt header).
The safest option is to skip the migration on the node when such a mix
is detected or force all osds including those already using bluestore
(option `force_filestore_to_bluestore=True` has to be passed as an extra var).
If all OSDs are using filestore, then they will be migrated to
bluestore.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1875777

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-01-12 14:40:25 -05:00
Guillaume Abrioux 175ffa1b88 switch2container: fix mon quorum check
The current check makes no sense because it checks any of other monitor
than the one being played (either a previous one already converted or a
next that isn't yet converted) is present on the quorum.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1909011

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2021-01-11 14:42:45 -05:00
Dimitri Savineau 5b6f907a72 cephadm: remove loop on host add tasks
Instead of iterate over the host list for adding the node/label to the
host orchestrator configuration then we can do it parallelly.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-12-16 15:14:28 +01:00
Dimitri Savineau 0108c9f941 purge-container-cluster: always prune force
Since podman 2.x, there's now a confirmation when running podman
container prune command.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-12-09 14:46:45 -05:00
Dimitri Savineau 08f118077f library: add cephadm_adopt module
This adds cephadm_adopt ansible module for replacing the command module
usage with the cephadm adopt command.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-12-02 09:15:44 +01:00
Guillaume Abrioux 86a8889ee3 common: do not use pipefail when not needed
Let's discard the ansible lint error 306 and add a "# noqa 306" on tasks
where we don't need `set -o pipefail`

Fixes: #6090

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-12-01 15:07:09 -05:00
Dimitri Savineau cf7345f143 consume ceph_volume module when possible
We should always use the ceph_volume ansible module when possible.
This patch replace the ceph-volume inventory and lvm {list,zap} commands
called via the command/shell modules by the corresponding call with the
ceph_volume module.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-12-01 17:54:10 +01:00
Dimitri Savineau c3ed124d31 library: add cephadm_bootstrap module
This adds cephadm_bootstrap ansible module for replacing the command module
usage with the cephadm bootstrap command.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-12-01 10:30:05 +01:00
Dimitri Savineau 5da593604a library: add ceph_osd_flag module
This adds ceph_osd_flag ansible module for replacing the command module
usage with the ceph osd set/unset commands.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-12-01 10:29:11 +01:00
Dimitri Savineau 0b5b1de963 library: add ceph_osd module
This adds ceph_osd ansible module for replacing the command module
usage with the ceph osd destroy/down/in/out/purge/rm commands.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-11-30 16:53:45 +01:00
Dimitri Savineau eaf0ebfc85 library: add ceph_mgr_module module
This adds ceph_mgr_module ansible module for replacing the command module
usage with the ceph mgr module enable/disable commands.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-11-30 16:52:02 +01:00
Guillaume Abrioux 0b05620597 switch2containers: do not stop ceph.target in osd play
`ceph.target` should be disabled only. Otherwise, in collocation
scenario you stop other collocated services in the OSD play which isn't
what we want to do. Each daemon has its corresponding play for managing
the transition to container.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1901865

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-27 09:34:01 -05:00
Dimitri Savineau 3baac5ad5b library: add ceph_volume_simple_{activate,scan}
This adds ceph_volume_simple_{activate,scan} ansible modules for replacing
the command module usage with the ceph-volume simple activate/scan commands.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-11-25 10:09:42 +01:00
Guillaume Abrioux 970c6a4ee6 mon: refact initial keyring generation
adding monitor is no longer possible because we generate a new mon
keyring each time the playbook is run.

Fixes: #5864

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-25 09:34:44 +01:00
Guillaume Abrioux 195d88fcda lint: ignore 302,303,505 errors
ignore 302,303 and 505 errors

[302] Using command rather than an argument to e.g. file
[303] Using command rather than module
[505] referenced files must exist

they aren't relevant on these tasks.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-23 08:33:47 +01:00
Guillaume Abrioux c948b668eb lint: do not use 'local_action'
Fix ansible-lint 504 error:

[504] Do not use 'local_action', use 'delegate_to: localhost'

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-23 08:33:47 +01:00
Guillaume Abrioux dfc7e6e4bd lint: trailing whitespace
Fix ansible-lint 201 error:

[201] Trailing whitespace

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-23 08:33:47 +01:00
Guillaume Abrioux 97dd9218dd lint: all tasks should be named
Fix ansible-lint 502 error:

[502] All tasks should be named

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-23 08:33:47 +01:00
Guillaume Abrioux 11b4bf5083 lint: use shell only when shell functionality is required
Fix ansible-lint 305 error:

[305] Use shell only when shell functionality is required

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-23 08:33:47 +01:00
Guillaume Abrioux 2011e4dbc8 lint: don't compare to literal true/false
Fix ansible lint 601 error:

[601] Don't compare to literal True/False

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-23 08:33:47 +01:00
Guillaume Abrioux 9fba6eecfa lint: variables should have spaces before and after
Fix ansible lint 206 error:

[206] Variables should have spaces before and after: {{ var_name }}

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-23 08:33:47 +01:00
Guillaume Abrioux 5450de58b3 lint: commands should not change things
Fix ansible lint 301 error:

[301] Commands should not change things if nothing needs doing

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-23 08:33:47 +01:00
Guillaume Abrioux 1879c26eb9 lint: set pipefail on shell tasks
Fix ansible lint 306 error:

[306] Shells that use pipes should set the pipefail option

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2020-11-23 08:33:47 +01:00
Dimitri Savineau 35ed9977aa switch2container: chown symlink in mon/mgr plays
fa2bb3a only fix the symlink owner/group issue in the OSD play. If the
OSDs are collocated with other services like MONs and MGRs then the
chown command will fail.

$ find /var/lib/ceph/osd/ceph-0 -not -user 167 -execdir chown 167:167 {} +
chown: cannot dereference './block': Permission denied

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1896448

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-11-16 13:40:57 -05:00
Dimitri Savineau fa2bb3af86 switch2container: disable ceph-osd enabled-runtime
When deploying the ceph OSD via the packages then the ceph-osd@.service
unit is configured as enabled-runtime.
This means that each ceph-osd service will inherit from that state.
The enabled-runtime systemd state doesn't survive after a reboot.
For non containerized deployment the OSD are still starting after a
reboot because there's the ceph-volume@.service and/or ceph-osd.target
units that are doing the job.

$ systemctl list-unit-files|egrep '^ceph-(volume|osd)'|column -t
ceph-osd@.service     enabled-runtime
ceph-volume@.service  enabled
ceph-osd.target       enabled

When switching to containerized deployment we are stopping/disabling
ceph-osd@XX.servive, ceph-volume and ceph.target and then removing the
systemd unit files.
But the new systemd units for containerized ceph-osd service will still
inherit from ceph-osd@.service unit file.

As a consequence, if an OSD host is rebooting after the playbook execution
then the ceph-osd service won't come back because they aren't enabled at
boot.

This patch also adds a reboot and testinfra run after running the switch
to container playbook.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1881288

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-11-12 20:05:39 +01:00
Dimitri Savineau 3e49258377 rolling_update: always run cv simple scan/activate
There's no need to use a condition on the ceph release for the
ceph-volume simple commands.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-11-10 14:01:10 +01:00
Dimitri Savineau 3d3ce26327 rolling_update: fix mgr start with mon collocation
cec994b introduced a regression when a mgr is collocated with a mon.
During the mon upgrade, the mgr service is masked to avoid to be
restarted on packages update.
Then the start mgr task is failing because the service is still masked.
Instead we should unmask it.

Fixes: #5983

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-11-03 09:10:17 +01:00
Dimitri Savineau 16afe90806 infrastructure: consume ceph_fs module
bd611a7 introduced the new ceph_fs module but missed some tasks in
rolling_update and shrink-mds playbooks.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-11-03 09:06:17 +01:00
Dimitri Savineau acddf4fb67 rolling_update: use ceph health instead of ceph -s
The ceph status command returns a lot of information stored in variables
and/or facts which could consume resources for nothing.
When checking the cluster health, we're using the health structure in the
ceph status output.
To optimize this, we could use the ceph health command which contains
the same needed information.

$ ceph status -f json | wc -c
2001
$ ceph health -f json | wc -c
46

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-11-03 09:05:33 +01:00
Dimitri Savineau 3f9081931f rgw/rbdmirror: use service dump instead of ceph -s
The ceph status command returns a lot of information stored in variables
and/or facts which could consume resources for nothing.
When checking the rgw/rbdmirror services status, we're only using the
servicmap structure in the ceph status output.
To optimize this, we could use the ceph service dump command which contains
the same needed information.
This command returns less information and is slightly faster than the ceph
status command.

$ ceph status -f json | wc -c
2001
$ ceph service dump -f json | wc -c
1105
$ time ceph status -f json > /dev/null

real	0m0.557s
user	0m0.516s
sys	0m0.040s
$ time ceph service dump -f json > /dev/null

real	0m0.454s
user	0m0.434s
sys	0m0.020s

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2020-11-03 09:05:33 +01:00