Commit Graph

353 Commits (c3bb76b8e9cca8ae77894caf5fc14449ea736d09)

Author SHA1 Message Date
Guillaume Abrioux c3bb76b8e9 purge-container: move facts gathering after ceph-defaults role import
This task has to be called after the role `ceph-defaults` has been
played, otherwise, `mon_group_name` will never be known.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit a12de3e048)
2019-01-07 09:14:10 +01:00
Guillaume Abrioux b9bf7c6703 purge-container: fix wrong syntax
we want a default value for `mon_group_name`, not for
`groups[mon_group_name]`.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit d0b3cb7f85)
2019-01-07 09:14:10 +01:00
Guillaume Abrioux 0ff1260fc1 purge-docker: do not call ceph-osd role
calling ceph-osd role in purge playbook is not needed.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit ae7f3d66a6)
2019-01-07 09:14:10 +01:00
Guillaume Abrioux c405fd1140 purge: gather monitors facts in OSD purge
the OSD part of the purge delegates commands on monitor node, we need to
gather monitors facts to know the `ansible_hostname` fact that is used
in the `docker_exec_cmd` fact.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 1a4a6ec855)
2019-01-07 09:14:10 +01:00
Sébastien Han 37ba313d76 purge-container: gather fact before calling ceph-defaults
ceph-defaults relies on facts so we must gather facts before running it.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit 62111ff53c)
2019-01-07 09:14:10 +01:00
Sébastien Han 8e83ecfce1 purge-cluster: add support for mon/mgr collocation
Recently we introduced the default collocation of mon/mgr without the
need of a dedicated mgrs section. This means we have to stop the mgr
process on that machine too.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit fc6ebd8ebb)
2019-01-07 09:14:10 +01:00
Sébastien Han 12d6466582 purge-cluster: remove support for other init system
We only support systemd and use the service module anyway.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit 3a154fa0ad)
2019-01-07 09:14:10 +01:00
Sébastien Han 782959f094 purge-docker-cluster: add support for mgr/mon collocation
Recently we introduced the collocation of mon and mgr by default, so we
don't need to have an explicit mgrs section for this. This means we have
to remove the mgr container on the mon machines too.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit 325a159415)

# Conflicts:
#	infrastructure-playbooks/purge-docker-cluster.yml
2019-01-07 09:14:10 +01:00
Sébastien Han 8ce8d580a4 purge-docker-cluste: add a task to check hosts
It's useful when running on CI to see what might remain on the machines.
So we list all the containers and images. We expect the list to be
empty.

We fail if we see containers running.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit 2bcc00896f)
2019-01-07 09:14:10 +01:00
Sébastien Han f37c21a9d0 purge-docker-cluster: add ceph-volume support
This commits adds the support for purging cluster that were deployed
with ceph-volume. It also separates nicely with a block intruction the
work to do when lvm is used or not.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit 1751885bc9)
2019-01-07 09:14:10 +01:00
Sébastien Han 668c7a4db7 fix json data type
Json is a type structure which is always typed as a string, where before
this we were declaring a dict, which is not a json valid structure.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1663026

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit 896676ee80)
2019-01-04 12:02:34 +01:00
Guillaume Abrioux dc02156736 update: do not enforce `serial: 1` on client nodes
There is no need to enforce `serial: 1` on client nodes.
Let's make it parameterizable by introducing a new *extra* variable
`client_update_batch`, if not filled this will default to `{{
ansible_forks }}`.

NOTE: this is only usable as an extra variable passed with
`-e client_update_batch=<num>`

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1650184

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 268f2cef82)
2019-01-04 11:59:02 +01:00
Andrew Schoen e55ec6c0f5 purge-cluster: skip tasks that use ceph-volume if it's not installed
This will allow the playbook to be idempotent.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1656935

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
(cherry picked from commit ffd56177e7)
2018-12-20 14:03:30 +01:00
Guillaume Abrioux e37a90b5ec purge: add iscsi support
add iscsi support for both non containerized and containerized
deployment in purge playbooks.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1651054

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 78116fa6db)
2018-12-04 18:04:13 +01:00
Ramana Raja 0ec2ac34e3 rolling_update: fail if less than 3 MONs
... for non-containerized deployments as well.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1655470

Signed-off-by: Ramana Raja <rraja@redhat.com>
(cherry picked from commit cb784c601d)
2018-12-04 16:34:57 +01:00
Sébastien Han 2cea33f7fc rolling_update: default ceph json output to empty dict
So we can avoid the following failure:

The conditional check 'hostvars[mon_host]['ansible_hostname'] in (ceph_health_raw.stdout | from_json)["quorum_names"] or hostvars[mon_host]['ansible_fqdn'] in (ceph_health_raw.stdout | from_json)["quorum_names"]
' failed. The error was: No JSON object could be decoded

We just need to set a default, the next iteration will have a more
complete json since the command won't fail.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-29 01:49:05 +00:00
Guillaume Abrioux 292d967d2f update: fix a typo
`hostvars[groups[mon_host]]['ansible_hostname']` seems to be a typo.
That should be `hostvars[mon_host]['ansible_hostname']`

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 7c99b6df6d)
2018-11-29 01:49:05 +00:00
Guillaume Abrioux 1f4cf61058 rolling_update: refact set_fact `mon_host`
each monitor node should select another monitor which isn't itself.
Otherwise, one node in the monitor group won't set this fact and causes
failure.

Typical error:
```
TASK [create potentially missing keys (rbd and rbd-mirror) when mon is containerized] ***
task path: /home/jenkins-build/build/workspace/ceph-ansible-prs-dev-update_docker_cluster/rolling_update.yml:200
Thursday 22 November 2018  14:02:30 +0000 (0:00:07.493)       0:02:50.005 *****
fatal: [mon1]: FAILED! => {}

MSG:

The task includes an option with an undefined variable. The error was: 'dict object' has no attribute u'mon2'
```

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit af78173584)
2018-11-29 01:49:05 +00:00
Sébastien Han d4f1f12bd0 rolling_update: create rbd and rbd-mirror keyrings
During an upgrade ceph won't create keys that were not existing on the
previous version. So after the upgrade of let's Jewel to Luminous, once
all the monitors have the new version they should get or create the
keys. It's ok to have the task fails, especially for the rbd-mirror
key, which only appears in Nautilus.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1650572
Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit 4e267bee4f)
2018-11-29 01:49:05 +00:00
Sébastien Han 26ea96424c switch: do not look for devices anymore
It's easier lookup a directoriy instead of the block devices,
especially because of ceph-volume and ceph-disk have a different way to
handle devices.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit c14f9b78ff)
2018-11-29 00:31:47 +01:00
Sébastien Han 57ac7b94c0 switch: disable all ceph units
Prior to this commit we were only disabling ceph-osd units, but forgot
the ceph.target which is controlling everything and will restart the
ceph-osd units at each reboot.
Now that everything gets disabled there won't be any conflicts between
the old non-container and the new container units.

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit cd56dad9fa)
2018-11-29 00:31:47 +01:00
Sébastien Han 8d0379b4d9 switch: do not mask systemd unit
If we mask it we won't be able to start the OSD container since now the
osd container use the osd ID as a name such as: ceph-osd@0

Fixes the error:  Failed to execute operation: Cannot send after transport endpoint shutdown

Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit fe1d09925a)
2018-11-29 00:31:47 +01:00
Guillaume Abrioux b72d806f4c mgr: fix mgr keyring error on rolling_update
when upgrading from RHCS 2.5 to 3.2, it fails because the task `create
ceph mgr keyring(s) when mon is containerized` has a when condition
`inventory_hostname == groups[mon_group_name]|last`.
First, this is incorrect because `inventory_hostname` is referring to a
mgr node, it means this condition would have never been satisfied.
Then, this condition + `serial: 1` makes the mgr keyring creating skipped on
the first node. Further, the `ceph-mgr` role tries to copy the mgr
keyring (it's not aware we are running `serial: 1`) this leads to a
failure like the following:

```
TASK [ceph-mgr : copy ceph keyring(s) if needed] ***************************************************************************************************************************************************************************************************************************************************************************
task path: /usr/share/ceph-ansible/roles/ceph-mgr/tasks/common.yml:10
Tuesday 27 November 2018  12:03:34 +0000 (0:00:00.296)       0:11:01.290 ******
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: AnsibleFileNotFound: Could not find or access '~/ceph-ansible-keys/48d78ac1-e0d6-4e35-ab3e-772aea7828fc//etc/ceph/local.mgr.magna021.keyring'
failed: [magna021] (item={u'dest': u'/var/lib/ceph/mgr/local-magna021/keyring', u'name': u'/etc/ceph/local.mgr.magna021.keyring', u'copy_key': True}) => {"changed": false, "item": {"copy_key": true, "dest": "/var/lib/ceph/mgr/local-magna021/keyring", "name": "/etc/ceph/local.mgr.magna021.keyring"}, "msg": "Could not find or access '~/ceph-ansible-keys/48d78ac1-e0d6-4e35-ab3e-772aea7828fc//etc/ceph/local.mgr.magna021.keyring'"}
```

The ceph_key module is idempotent, so there is no need to have such a
condition.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1649957

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 73287f91bc)
2018-11-28 23:11:46 +01:00
Rishabh Dave a74f4204cd remove configuration files for ceph packages on ubuntu clusters
For apt-get, purge command needs to be used, instead of remove command,
to remove related configuration files. Otherwise, packages might be
shown as installed while running dpkg command even after removing them.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1640061
Signed-off-by: Rishabh Dave <ridave@redhat.com>
(cherry picked from commit 640cad3fd8)
2018-11-09 16:50:25 +01:00
Mike Christie 77de54025b igw: stop tcmu-runner on iscsi purge
When the iscsi purge playbook is run we stop the gw and api daemons but
not tcmu-runner which I forgot on the previous PR.

Fixes Red Hat BZ:
https://bugzilla.redhat.com/show_bug.cgi?id=1621255

Signed-off-by: Mike Christie <mchristi@redhat.com>
(cherry picked from commit b523a44a1a)
2018-11-09 16:50:04 +01:00
Ali Maredia 219fa8f919 infrastructure playbooks: ensure nvme_device is defined in lv-create.yml
Signed-off-by: Ali Maredia <amaredia@redhat.com>
2018-10-29 08:41:42 +00:00
Mike Christie 0904860032 igw: stop daemons on purge all calls
When purging the entire igw config (lio and rbd) stop disable the api
and gw daemons.

Fixes Red Hat BZ
https://bugzilla.redhat.com/show_bug.cgi?id=1621255

Signed-off-by: Mike Christie <mchristi@redhat.com>
2018-10-25 12:59:18 +02:00
Sébastien Han 44d0da0dd4 rolling_update: fix upgrade when using fqdn
CLusters that were deployed using 'mon_use_fqdn' have a different unit
name, so during the upgrade this must be used otherwise the upgrade will
fail, looking for a unit that does not exist.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1597516
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-10-19 13:06:56 +00:00
Guillaume Abrioux b8418ebd17 add-osds: followup on 3632b26
Three fixes:

- fix a typo in vagrant_variables that cause a networking issue for
containerized scenario.
- add containerized_deployment: true
- remove a useless block of code: the fact docker_exec_cmd is set in
ceph-defaults which is played right after.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-17 17:07:25 +02:00
Sébastien Han d6e79044ef infra: add a gather-ceph-logs.yml playbook
Add a gather-ceph-logs.yml which will log onto all the machines from
your inventory and will gather ceph logs. This is not intended to work
on containerized environments since the logs are stored in journald.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1582280
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-10-17 13:52:19 +00:00
Sébastien Han fbd878c8d5 infra: rename osd-configure to add-osd and improve it
The playbook has various improvements:

* run ceph-validate role before doing anything
* run ceph-fetch-keys only on the first monitor of the inventory list
* set noup flag so PGs get distributed once all the new OSDs have been
added to the cluster and unset it when they are up and running

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1624962
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-10-17 11:26:11 +00:00
Guillaume Abrioux 40b7747af7 remove jewel support
As of now, we should no longer support Jewel in ceph-ansible.
The latest ceph-ansible release supporting Jewel is `stable-3.1`.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-12 23:38:17 +00:00
Sébastien Han 9fccffa1ca switch: allow switch big clusters (more than 99 osds)
The current regex had a limitation of 99 OSDs, now this limit has been
removed and regardless the number of OSDs they will all be collected.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1630430
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-10-10 16:35:30 -04:00
Noah Watkins 8dcc8d1434 Stringify ceph_docker_image_tag
This could be a numeric input, but is treated like a string leading to
runtime errors.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1635823

Signed-off-by: Noah Watkins <nwatkins@redhat.com>
2018-10-10 04:26:33 +00:00
Noah Watkins 306e308f13 Avoid using tests as filter
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>
2018-10-10 04:26:33 +00:00
Guillaume Abrioux 79bd06ad28 rolling_update: add ceph-handler role
since the introduction of ceph-handler, it has to be added in
rolling_update playbook as well

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-05 13:48:04 +00:00
Rishabh Dave b5d2ea269f don't use "static" field while including tasks
Instead used "import_tasks" and "include_tasks" to tell whether tasks
must be included statically or dynamically.

Fixes: https://github.com/ceph/ceph-ansible/issues/2998
Signed-off-by: Rishabh Dave <ridave@redhat.com>
2018-10-04 07:44:28 +00:00
Sébastien Han bae0f41705 switch: copy initial mon keyring
We need to copy this key into /etc/ceph so when ceph-docker-common runs
it can fetch it to the ansible server. Previously the task wasn't not
failing because `fail_on_missing` was False before 2.5, so now it's True
hence the failure.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-10-03 13:58:53 +00:00
Guillaume Abrioux 03e76af7b4 switch: add missing call to ceph-handler role
Add missing call the ceph-handler role, otherwise we can't have
reference to variable registered from ceph-handler from other roles.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-03 13:58:53 +00:00
Guillaume Abrioux 54b02fe187 switch: support migration when cluster is scrubbing
Similar to c13a3c3 we must allow scrubbing when running this playbook.

In cluster with a large number of PGs, it can be expected some of them
scrubbing, it's a normal operation.
Preventing from scrubbing operation force to set noscrub flag.

This commit allows to switch from non containerized to containerized
environment even while PGs are scrubbing.

Closes: #3182

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-03 13:58:53 +00:00
Andrew Schoen 9747f3dbd5 purge-cluster: zap devices used with the lvm scenario
Fixes: https://github.com/ceph/ceph-ansible/issues/3156

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2018-09-28 14:49:56 +02:00
wumingqiao 5da71e1ca1 purge-cluster: recursively remove ceph-related files, symlinks and directories under /etc/systemd/system.
fix: https://github.com/ceph/ceph-ansible/issues/3166

Signed-off-by: wumingqiao <wumingqiao@beyondcent.com>
2018-09-28 14:49:22 +02:00
Rishabh Dave 380168dadc don't use "include" to include tasks
Use "import_tasks" or "include_tasks" instead.

Signed-off-by: Rishabh Dave <ridave@redhat.com>
2018-09-27 17:53:40 +02:00
Guillaume Abrioux 144c92b21f purge: actually remove of /var/lib/ceph/*
38dc20e74b introduced a bug in the purge
playbooks because using `*` in `command` module doesn't work.

`/var/lib/ceph/*` files are not purged it means there is a leftover.

When trying to redeploy a cluster, it failed because monitor daemon was
detecting existing keyring, therefore, it assumed a cluster already
existed.

Typical error (from container output):

```
Sep 26 13:18:16 mon0 docker[31316]: 2018-09-26 13:18:16  /entrypoint.sh: Existing mon, trying to rejoin cluster...
Sep 26 13:18:16 mon0 docker[31316]: 2018-09-26 13:18:16.9323937f15b0d74700 -1 auth: unable to find a keyring on /etc/ceph/test.client.admin.keyring,/etc/ceph/test.keyring,/etc/ceph/keyring,/etc/ceph/keyring.bin,:(2) No such file or directory
Sep 26 13:18:23 mon0 docker[31316]: 2018-09-26 13:18:23  /entrypoint.sh:
SUCCESS
```

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1633563

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-09-27 17:45:21 +02:00
Guillaume Abrioux 179c4d00d7 rolling_update: ensure pgs_by_state has at least 1 entry
Previous commit c13a3c3 has removed a condition.

This commit brings back this condition which is essential to ensure we
won't hit a false positive result in the `when` condition for the check
PGs task.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-09-25 14:58:54 +00:00
Guillaume Abrioux c13a3c3492 upgrade: consider all 'active+clean' states as valid pgs
In cluster with a large number of PGs, it can be expected some of them
scrubbing, it's a normal operation.
Preventing from scrubbing operation force to set noscrub flag before a
rolling update which is a problem because it pauses an important data
integrity operation until the end of the rolling upgrade.

This commit allows an upgrade even while PGs are scrubbing.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1616066

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-09-25 12:12:06 +00:00
Guillaume Abrioux 57f0b6a476 shrink-osd: follow up on 36fb3cde
- Adds loop in bash to satisfy the 1:n relation between `osd_hosts` and the
different device lists.
- Fixes some container name which were using the host hostname instead
of the actual container one.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-09-18 07:27:41 +00:00
Sébastien Han 735e1917db shrink-osd: purge dedicated devices
Once the OSD is destroyed we also have to purge the associated devices,
this means purging journal, db , wal partitions too.

This now works for container and non-container.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1572933
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-09-18 07:27:41 +00:00
Guillaume Abrioux 4159326a18 shrink-osd: fix purge osd on containerized deployment
ce1dd8d introduced the purge osd on containers but it was incorrect.

`resolve parent device` and `zap ceph osd disks` tasks must be delegated to
their respective OSD nodes.
Indeed, they were run on the ansible node, it means it was trying to
resolve parent devices from this node where it should be done on OSD
nodes.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1612095

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-09-13 18:14:01 +02:00
Sébastien Han 38dc20e74b purge: only purge /var/lib/ceph content
Sometime /var/lib/ceph is mounted on a device so we won't be able to
remove it (device busy) so let's remove its content only.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1615872
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-09-03 10:51:24 +02:00