Commit Graph

52 Commits (2e2d23c79e04420f04d58487f9f73fc08431bc05)

Author SHA1 Message Date
Guillaume Abrioux feffbba9d4 cephadm-adopt: ensure /etc/ceph is present on monitoring node
When deploying the monitoring stack on a dedicated node, the directory
`/etc/ceph` has never been created. Therefore, the play for adopting the
monitoring stack fails because it can't write the minimal config file.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2029697

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 7ece59b41d)
2021-12-07 22:56:51 +01:00
Guillaume Abrioux 8f26939da4 cephadm-adopt: bindmount /var/lib/ceph with 'ro'
When collocating osds with iscsigw daemons, cephadm bindmounts the
following:

```
-v /var/lib/ceph/6126c064-6a9e-4092-8a64-977930df0843/iscsi.rbd.ceph-ameenasuhani-4fs3bq-node5.vomtqb/configfs:/sys/kernel/config
```

this prevents cephadm-adopt playbook from running container and bindmounting `/var/lib/ceph:/var/lib/ceph:z`

since 'ro' is enough in this playbook, let's replace the ':z' option on
this bindmount with ':ro'

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2027411

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit c4fdf956bd)
2021-12-02 08:52:05 +01:00
Guillaume Abrioux 9423ec3eb6 adopt: fix ceph_origin and ceph_repository defaults
This is overriding those variables because the precedence at the 'block
var' level is greater than the group_vars/host_vars.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2026861

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit e5ea2ece99)
2021-11-30 10:57:34 +01:00
Guillaume Abrioux efc93f5669 cephadm: support adding hosts with ipv6
The current implementation doesn't support adding hosts when using ipv6
addresses.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 4f2c2af9b4)
2021-11-08 10:36:27 +01:00
Guillaume Abrioux d06c856fca cephadm: use public_network when adding hosts
When adding host, using ansible_facts['default_ipv4']['address'] might
not be the desired network, we shouldn't enforce the subnet with the
default route.
Let's use the public_network instead.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2006415

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 2f34531304)
2021-11-08 10:36:27 +01:00
Guillaume Abrioux d73dde0fc7 adopt: fix rbd mirror adoption
The rbd mirroring is broken because cephadm doesn't bindmount /etc/ceph anymore.
It means the keyrings and ceph config file aren't available after the
migration.
The idea here is to remove the current rbd mirror peer and add it back
to the mon config store so we aren't bound to the /etc/ceph directory.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1967440

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 9c794aa9bc)
2021-10-25 20:14:24 +02:00
Guillaume Abrioux c9582945fa adopt: import rgw ssl certificate into kv store
Without this, when rgw is managed by cephadm, it fails to start because
the ssl certificate isn't present in the kv store.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1987010
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1988404

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
Co-authored-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 930fc4c850)
(cherry picked from commit 6e9cf80747)
2021-10-18 18:38:47 +02:00
Dimitri Savineau 864acaae10 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>
(cherry picked from commit 6886700a00)
2021-10-18 18:38:47 +02:00
Seena Fallah 5e5f45d633 cephadm-adopt: configure repository for cephadm installation
Configure repository for cephadm installation and use package install in both
containerized and non containerized deployment

Signed-off-by: Seena Fallah <seenafallah@gmail.com>
(cherry picked from commit 339212a7c6)
2021-10-18 18:38:47 +02:00
Francesco Pantano 2e93c80f73 Add ceph_nfs_adopt tag to the cephadm-adopt playbook
There are existing OpenStack scenarios where nfs is still not managed
by cephadm. For this reason sometimes is useful skip the nfs part of
the adoption playbook and leave this daemon unmanaged.
The purpose of this patch is providing a tag to enable the OpenStack
operators to skip this playbook section.

Closes: https://bugzilla.redhat.com/2009212
Signed-off-by: Francesco Pantano <fpantano@redhat.com>
(cherry picked from commit b7299f258b)
2021-10-01 23:32:47 +02:00
Guillaume Abrioux da10c22500 cephadm-adopt: add no_log: true
Let's add a `no_log: true` on the `cephadm registry-login` task.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 0a3b916ee7)
2021-09-28 21:15:29 +02:00
Guillaume Abrioux 276b9fd49e adopt: stop iscsi services in the first place
If old containers are still running, it can make tcmu-runner process
unable to open devices and there's nothing else to do than restarting
the container.

Also, as per discussion with iscsi experts, iscsi should be migrated before
OSDs. (the client should be closed before the server)

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2000412

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit d12efa1ab4)
2021-09-28 18:47:02 +02:00
Seena Fallah eef429a75b cephadm-adopt: use cephadm_ssh_user for ssh user
Use cephadm_ssh_user to set custom user (not root) for cephadm to ssh to the hosts

Signed-off-by: Seena Fallah <seenafallah@gmail.com>
(cherry picked from commit 67389d08d4)
2021-09-14 20:49:33 +02:00
Daniel Pivonka c8cadaa154 cephadm-adopt: set cephadm registry login info
registry login info needs to be stored in cluster for cephadm and future hosts

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=2000103
Signed-off-by: Daniel Pivonka <dpivonka@redhat.com>
(cherry picked from commit 1c50dc29cf)
2021-09-13 16:18:53 +02:00
Guillaume Abrioux afe442a18f containers: introduce target systemd unit
This adds ceph-*.target systemd unit files support for containerized
deployments.
This also fixes a regression introduced by PR #6719 (rgw and nfs systemd
units not getting purged)

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1962748

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 09ef465f62)
2021-08-18 13:42:56 -04:00
Dimitri Savineau bcf9a2c25e infra: use dedicated variables for balancer status
The balancer status is registered during the cephadm-adopt, rolling_update
and swith2container playbooks. But it is also used in the ceph-handler role
which is included in those playbooks too.
Even if the ceph-handler tasks are skipped for rolling_update and
switch2container, the balancer_status variable is erased with the skip task
result.

play1:
  register: balancer_status
play2:
  register: balancer_status <-- skipped
play3:
  when: (balancer_status.stdout | from_json)['active'] | bool

This leads to issue like:

The conditional check '(balancer_status.stdout | from_json)['active'] | bool'
failed. The error was: Unexpected templating type error occurred on
({% if (balancer_status.stdout | from_json)['active'] | bool %} True
{% else %} False {% endif %}): expected string or buffer.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1982054

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 386661699b)
2021-08-04 11:43:53 -04:00
Dimitri Savineau 561a7c02c0 osds: use osd pool ls instead of osd dump command
The ceph osd pool ls detail command is a subset of the ceph osd dump
command.

$ ceph osd dump --format json|wc -c
10117
$ ceph osd pool ls detail --format json|wc -c
4740

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 06471a4b82)
2021-08-03 13:57:20 -04:00
Benoît Knecht 35ce2bb643 infrastructure-playbooks: Get Ceph info in check mode
In the `set osd flags` block, run the Ceph commands that gather information
from the cluster (and don't make any changes to it) even when running in check
mode.

This allows the tasks that depend on the variables set by those tasks to
succeed in check mode.

Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
(cherry picked from commit d7653dca95)
2021-08-02 15:54:04 +02:00
Dimitri Savineau f9d60644ad common: fix py2 pool_list from_json when skipped
When using python 2 and the task with a loop is skipped then it generates
an error.

Unexpected templating type error occurred on
({{ (pool_list.stdout | from_json)['pools'] }}): expected string or buffer

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit cf6e33346e)
2021-07-21 08:57:53 -04:00
Guillaume Abrioux f3a9135241 common: disable/enable pg_autoscaler
The PG autoscaler can disrupt the PG checks so the idea here is to
disable it and re-enable it back after the restart is done.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 13036115e2)
2021-07-20 11:48:39 -04:00
Guillaume Abrioux 4366cb3b30 cephadm_adopt: add any_errors_fatal on play
Add any_errors_fatal: true in cephadm-adopt playbook.
We should stop the playbook execution when a task throws an error.
Otherwise it can lead to unexpected behavior.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1976179

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 3b804a61dd)
2021-07-03 11:59:27 +02:00
Guillaume Abrioux 768677610c cephadm-adopt/rgw: add host target in svc_id
If multi-realms were deployed with several instances belonging to the same
realm and zone using the same port on different nodes, the service id
expected by cephadm will be the same and therefore only one service will
be deployed. We need to create a service called
`<node>.<realm>.<zone>.<port>` to be sure the service name will be unique
and well deployed on the expected node in order to preserve backward
compatibility with the rgws instances that were deployed with
ceph-ansible.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1967455

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 31311b03ed)
2021-06-29 15:19:02 +02:00
Guillaume Abrioux 5cdc9af044 cephadm-adopt: support rgw multisite adoption
We need to support rgw multisite deployments.
This commit makes the adoption playbook support this kind of deployment.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1967455

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit fc784fc44c)
2021-06-24 11:25:52 +02:00
Guillaume Abrioux 1eb42b143a cephadm-adopt: fix mgr placement hosts task
When no `[mgrs]` group is defined in the inventory, mgr daemon are
implicitly collocated with monitors.
This task currently relies on the length of the mgr group in order to
tell cephadm to deploy mgr daemons.
If there's no `[mgrs]` group defined in the inventory, it will ask
cephadm to deploy 0 mgr daemon which doesn't make sense and will throw
an error.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1970313

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit f9a73149a4)
2021-06-14 13:56:00 +02:00
Guillaume Abrioux 610da6ff3c cephadm_adopt: create a 'nfs-ganesha' pool
When migrating from a cluster with no MDS nodes deployed,
`{{ cephfs_data_pool.name }}` doesn't exist so we need to create a pool
for storing nfs export objects.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1950403

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit bb7d37fb6a)
2021-05-06 10:15:31 +02:00
Guillaume Abrioux 13c02fe8e9 cephadm_adopt: support nfs-ganesha adoption
This commit adds the nfs-ganesha adoption support in the
`cephadm-adopt.yml` playbook.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1944504

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit a9220654f5)
2021-05-06 10:15:31 +02:00
Guillaume Abrioux b05d1bdaff cephadm_adopt: fix a typo
This play doesn't nothing else than stopping/removing rgw daemons.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit ee44d86072)
2021-05-06 10:15:31 +02:00
Guillaume Abrioux 8b284d4356 cephadm_adopt: fix ceph-crash migration
ceph-ansible leaves a ceph-crash container in containerized deployment.
It means we end up with 2 ceph-crash containers running after the
migration playbook is complete.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1954614

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 22c18e82f0)
2021-04-29 07:14:44 +02:00
Alex Schultz 815ea7765f 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 00:05:33 +01:00
Guillaume Abrioux 3fd6457c1d 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>
(cherry picked from commit b445df0479)
2021-03-18 15:33:02 +01:00
Dimitri Savineau 7d088320df 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>
(cherry picked from commit 5b6f907a72)
2020-12-16 18:37:39 -05:00
Dimitri Savineau 32f593e5a1 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>
(cherry picked from commit 08f118077f)
2020-12-16 17:39:26 -05:00
Guillaume Abrioux ed9a470113 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>
(cherry picked from commit 195d88fcda)
2020-11-24 10:39:03 +01:00
Dimitri Savineau 3bba1fd203 monitor: use quorum_status instead of ceph status
The ceph status command returns a lot of information stored in variables
and/or facts which could consume resources for nothing.
When checking the quorum status, we're only using the quorum_names
structure in the ceph status output.
To optimize this, we could use the ceph quorum_status command which contains
the same needed information.
This command returns less information.

$ ceph status -f json  | wc -c
2001
$ ceph quorum_status -f json  | wc -c
957
$ time ceph status -f json > /dev/null

real	0m0.577s
user	0m0.538s
sys	0m0.029s
$ time ceph quorum_status -f json > /dev/null

real	0m0.544s
user	0m0.527s
sys	0m0.016s

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 88f91d8c12)
2020-11-03 14:32:09 +01:00
Dimitri Savineau a8e2bc087f osds: use pg stat command instead of ceph status
The ceph status command returns a lot of information stored in variables
and/or facts which could consume resources for nothing.
When checking the pgs state, we're using the pgmap structure in the ceph
status output.
To optimize this, we could use the ceph pg stat command which contains
the same needed information.
This command returns less information (only about pgs) and is slightly
faster than the ceph status command.

$ ceph status -f json | wc -c
2000
$ ceph pg stat -f json | wc -c
240
$ time ceph status -f json > /dev/null

real	0m0.529s
user	0m0.503s
sys	0m0.024s
$ time ceph pg stat -f json > /dev/null

real	0m0.426s
user	0m0.409s
sys	0m0.016s

The data returned by the ceph status is even bigger when using the
nautilus release.

$ ceph status -f json | wc -c
35005
$ ceph pg stat -f json | wc -c
240

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit ee50588590)
2020-11-03 14:32:09 +01:00
Dimitri Savineau 0178114f3b cephadm: set the command as a fact
Set the cephadm cmd as a fact instead of rewriting the same command
over and over.
This also fix an issue when using docker as container engine because
the --docker cephadm parameter should be use before the subcommand
not after.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 5ef965c4dc)
2020-07-20 22:48:07 -04:00
Dimitri Savineau a22855319b cephadm-adopt: delegate task for orch apply
This is a partial revert of b38019e because we don't want to execute
the whole play on the monitor otherwise if we have some empty group
like rgws or mdss then the orchestrator commands will still be
executed.
Instead we should keep the real target group name at play level and
delegate the orchestator commands to the monitor. The whole play
will be skipped is the group is empty.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 9596494911)
2020-07-16 10:50:53 -04:00
Dimitri Savineau 585b3e476c cephadm-adopt: inform users about cephadm
Print a message at the end of the playbook to inform users that they
don't have to user ceph-ansible playbooks anymore as everything else
need to be done via cephadm (day 2 operation).

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 75ae1b7e90)
2020-07-15 17:57:41 -04:00
Dimitri Savineau 4e4748b58d cephadm-adopt: refresh the service/daemon list
When reporting the orchestrator service/daemon list at the end of the
playbook, we can use the --refresh option otherwise we could have
an outdated output.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 7164426456)
2020-07-15 17:57:41 -04:00
Dimitri Savineau bc2aebaa26 Revert "cephadm-adopt: remove the cephadm script"
This reverts commit c3bbc6b13c.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit ceac81cd24)
2020-07-15 17:57:41 -04:00
Dimitri Savineau 48baf63bc2 cephadm-adopt: wait for monitor in quorum
After adopting a monitor we need to wait that monitor to join back
the quorum before moving to the next node.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 0c3a2b72ff)
2020-07-13 10:17:56 -04:00
Dimitri Savineau 980d1a8365 cephadm-adopt: add osd flags during adoption
Like rolling_update or switch2container playbooks, we need to set/unset
some osd flags before and after the OSD daemons adoption.
This also adds a task for waiting for clean pgs at then of an OSd node.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit d3b3c8948e)
2020-07-13 10:17:56 -04:00
Dimitri Savineau f4a9f00f20 cephadm-adopt: add iscsi support
The iSCSI support has been added recently in cephadm.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 9fe2694711)
2020-07-13 10:17:56 -04:00
Dimitri Savineau d8a8d74625 cephadm-adopt: remove the cephadm script
At the end of the process when don't need the cephadm script.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit c3bbc6b13c)
2020-07-13 10:17:56 -04:00
Dimitri Savineau 90f974abb0 cephadm-adopt: show orchestrator status
At the end of the playbook we can show the orchestrator status like
we do with the ceph status in initial deployment.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 381201a394)
2020-07-13 10:17:56 -04:00
Dimitri Savineau c5009101f1 cephadm-adopt: use placement parameter
It's better to use the --placement parameter when using ceph orch apply
commands to avoid confusion in the parameters.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 91a6c79e41)
2020-07-10 14:53:39 -04:00
Dimitri Savineau 3b9ff9ae26 cephadm-adopt: use custom dashboard images
cephadm uses default value for dashboard container images which need to
be customized by ansible for upstream or downstream purpose.
This feature wasn't present when cephadm-adopt.yml has been designed.
Also set the container_image_base variable for upgrade purpose.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit f2d997396e)
2020-07-10 11:08:30 -04:00
Dimitri Savineau f4d62212c6 cephadm-adopt: run orch apply from monitors
It looks like we can't run the ceph orch apply commands on nodes other
than monitors even if it used to work in the past.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit b38019e3ca)
2020-07-10 11:08:30 -04:00
Dimitri Savineau 9d6a33e114 cephadm-adopt: don't fail on systemd reset-failed
If the systemd service exists successfully then we don't need to reset
the failed state.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 27efcbc0e5)
2020-07-10 11:08:30 -04:00
Dimitri Savineau 0af87be5fc cephadm-adopt: copy client.admin keyring
The ceph config assimilate-conf command requires the client.admin
keyring which isn't present on all nodes most of the time.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit fd36433826)
2020-07-10 11:08:30 -04:00