Commit Graph

406 Commits (3ed5de5cd1bb1f0c8bfddb0f924e8ed49a48ed40)

Author SHA1 Message Date
Sébastien Han 729744c6a8 rolling_update: do not fail on missing keys
We don't want to fail on key that are not present since they will get
created after the mons are updated. They will be created by the task
"create potentially missing keys (rbd and rbd-mirror)".

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1650572
Signed-off-by: Sébastien Han <seb@redhat.com>
(cherry picked from commit ebc901c6af)
2018-12-03 13:03:33 +01:00
Guillaume Abrioux 68b2ad11ee mon: move `osd_pool_default_pg_num` in `ceph-defaults`
`osd_pool_default_pg_num` parameter is set in `ceph-mon`.
When using ceph-ansible with `--limit` on a specifc group of nodes, it
will fail when trying to access this variables since it wouldn't be
defined.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1518696

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit d4c0960f04)
2018-11-29 01:49:05 +00:00
Guillaume Abrioux 748342f5b6 roles: fix *_docker_memory_limit default value
append 'm' suffix to specify the unit size used in all
`*_docker_memory_limit`.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-29 14:59:09 +01:00
Neha Ojha b7e4d4eb84 roles: do not limit docker_memory_limit for various daemons
Since we do not have enough data to put valid upper bounds for the memory
usage of these daemons, do not put artificial limits by default. This will
help us avoid failures like OOM kills due to low default values.

Whenever required, these limits can be manually enforced by the user.

More details in
https://bugzilla.redhat.com/show_bug.cgi?id=1638148

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1638148
Signed-off-by: Neha Ojha <nojha@redhat.com>
2018-10-29 14:59:09 +01:00
Sébastien Han 0e63f0f3c9
Merge branch 'master' into wip-rm-calamari 2018-10-29 14:50:37 +01:00
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
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
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
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
John Spray 26bfef4107 Remove Calamari-related pieces
...with the exception of the purge operation, since
removing Calamari would still be useful for an old
cluster.

Signed-off-by: John Spray <john.spray@redhat.com>
2018-09-21 11:00:18 +01:00
Guillaume Abrioux 1c88c444a3 mon: fix `ExecStartPre` option in systemd unit file
This command line is not supported.
According to official documentation:

```
Note that shell command lines are not directly supported.
If shell command lines are to be used,
they need to be passed explicitly to a shell implementation of some kind.
```

We must run this using /bin/sh instead.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-09-11 10:48:21 +02:00
Sébastien Han 4c9e24a90f mon: fix calamari initialisation
If calamari is already installed and ceph has been upgraded to a higher
version the initialisation will fail later. So if we detect the
calamari-server is too old compare to ceph_rhcs_version we try to update
it.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1601755
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-08-10 14:14:23 +02:00
Graeme Gillies a46025820d Allow mgr bootstrap keyring to be defined
In environments where we wish to have manual/greater control over
how the bootstrap keyrings are used, we need to able to externally
define what the mgr keyring secret will be and have ceph-ansible
use it, instead of it being autogenerated

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1610213

Signed-off-by: Graeme Gillies <ggillies@akamai.com>
2018-08-08 19:09:01 +00:00
Guillaume Abrioux 9f54b3b4a7 mon: ensure socker is purged when mon is stopped
On containerized deployment, if a mon is stopped, the socket is not
purged and can cause failure when a cluster is redeployed after the
purge playbook has been run.

Typical error:

```
fatal: [osd0]: FAILED! => {}

MSG:

'dict object' has no attribute 'osd_pool_default_pg_num'
```

the fact is not set because of this previous failure earlier:

```
ok: [mon0] => {
    "changed": false,
    "cmd": "docker exec ceph-mon-mon0 ceph --cluster test daemon mon.mon0 config get osd_pool_default_pg_num",
    "delta": "0:00:00.217382",
    "end": "2018-07-09 22:25:53.155969",
    "failed_when_result": false,
    "rc": 22,
    "start": "2018-07-09 22:25:52.938587"
}

STDERR:

admin_socket: exception getting command descriptions: [Errno 111] Connection refused

MSG:

non-zero return code
```

This failure happens when the ceph-mon service is stopped, indeed, since
the socket isn't purged, it's a leftover which is confusing the process.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-07-10 20:08:07 +00:00
Guillaume Abrioux d0746e0858 common: switch from docker module to docker_container
As of ansible 2.4, `docker` module has been removed (was deprecated
since ansible 2.1).
We must switch to `docker_container` instead.

See: https://docs.ansible.com/ansible/latest/modules/docker_module.html#docker-module

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-07-10 20:08:07 +00:00
Sébastien Han f623997271 systemd: remove changed_when: false
When using a module there is no need to apply this Ansible option. The
module will handle the idempotency on its own. So the module decides
wether or not the task has changed during the execution.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-06-28 17:54:13 +02:00
George Shuklin 653b483fc3 Add ceph_keyring_permissions variable to control permissions for
keyring files in /etc/ceph. Default value is the same as it was (0600),
but this variable allows user to override it (f.e. set it to 0640).

Signed-off-by: George Shuklin <george.shuklin@gmail.com>
2018-06-28 15:48:39 +00:00
Ha Phan a7b7735b6f ceph-mon: Generate initial keyring
Minor fix so that initial keyring can be generated using python3.

Signed-off-by: Ha Phan <thanhha.work@gmail.com>
2018-06-28 10:39:56 +02:00
Sébastien Han 322e2de7d2 mon: honour mon_docker_net_host option
--net=host was hardcoded in the startup line so even though
mon_docker_net_host was set to False the net option would always be
activated.
mon_docker_net_host is set to True by default so this commit does not
change the behaviour.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-06-27 13:44:41 +00:00
Sébastien Han a9ed3579ae mon/osd: bump container memory limit
As discussed with the cores, the current limits are too low and should
be bumped to higher value.
So now by default monitors get 3GB and OSDs get 5GB.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1591876
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-06-17 11:20:27 -04:00
Vishal Kanaujia 1a610df02b Fix to run secure cluster only once in a run
The current secure cluster play runs with all the monitors. The rerun
of this task is unnecessary and can be skipped.

Fixes: #2737

Signed-off-by: Vishal Kanaujia <vishal.kanaujia@flipkart.com>
2018-06-11 08:37:29 +02:00
Ha Phan 1f3c9ce4f3 Use python instead of python2
The initial keyring is generated from ansible server locally and the snippet works well for both v2 and v3 of python.

I don't see any reason why we should explicitly invoke`python2` instead of just `python`.

In some setups, `python2` is not symlinked to `python`; while `python` and `python3` refer to v2 and v3 respectively.

Signed-off-by: Ha Phan <thanhha.work@gmail.com>
2018-06-04 14:24:10 +02:00
Guillaume Abrioux aae37b44f5 mons: move set_fact of openstack_keys in ceph-osd
Since the openstack_config.yml has been moved to `ceph-osd` we must move
this `set_fact` in ceph-osd otherwise the tasks in
`openstack_config.yml` using `openstack_keys` will actually use the
defaults value from `ceph-defaults`.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1585139

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-06-01 17:12:01 +02:00
Guillaume Abrioux 3a0e168a76 mdss: move cephfs pools creation in ceph-mds
When deploying a large number of OSD nodes it can be an issue because the
protection check [1] won't pass since it tries to create pools before all
OSDs are active.

The idea here is to move cephfs pools creation in `ceph-mds` role.

[1] e59258943b/src/mon/OSDMonitor.cc (L5673)

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1578086

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-05-24 09:39:38 -07:00
Guillaume Abrioux 564a662baf osds: move openstack pools creation in ceph-osd
When deploying a large number of OSD nodes it can be an issue because the
protection check [1] won't pass since it tries to create pools before all
OSDs are active.

The idea here is to move openstack pools creation at the end of `ceph-osd` role.

[1] e59258943b/src/mon/OSDMonitor.cc (L5673)

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1578086

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-05-24 09:39:38 -07:00
Andrew Schoen 1f15a81c48 ceph-defaults: move cephfs vars from the ceph-mon role
We're doing this so we can validate this in the ceph-validate role

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2018-05-18 17:58:24 +02:00
Andrew Schoen 29a9dffc83 ceph-validate: move ceph-mon config checks into this role
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2018-05-18 17:58:24 +02:00
Guillaume Abrioux f749830897 mon: refactor of mgr key fetching
There is no need to stat for created mgr keyrings since they are created
anyway when deploying a ceph cluster > jewel. In case of a jewel
deployment we won't enter that block.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-05-16 09:44:58 +02:00
Sébastien Han 52fc8a0385 rolling_update: move mgr key creation
Until all the mons haven't been updated to Luminous, there is no way to
create a key. So we should do the key creation in the mon role only if
we are not part of an update.
If we are then the key creation is done after the mons upgrade to
Luminous.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1574995
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-05-15 09:01:42 +02:00
Sébastien Han e810fb217f Revert "mon: fix mgr keyring creation when upgrading from jewel"
This reverts commit 259fae931d.
2018-05-15 09:01:42 +02:00
Guillaume Abrioux 259fae931d mon: fix mgr keyring creation when upgrading from jewel
On containerized deployment,
when upgrading from jewel to luminous, mgr keyring creation fails because the
command to create mgr keyring is executed on a container that is still
running jewel since the container is restarted later to run the new
image, therefore, it fails with bad entity error.

To get around this situation, we can delegate the command to create
these keyrings on the first monitor when we are running the playbook on the last monitor.
That way we ensure we will issue the command on a container that has
been well restarted with the new image.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1574995

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-05-09 10:29:48 -07:00
Sébastien Han 43e23ffe4d mon: change application pool support
If openstack_pools contains an application key it will be used to apply
this application pool type to a pool.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1562220
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-30 09:42:58 +02:00
Guillaume Abrioux 75ed437d4e check if pools already exist before creating them
Add a task to check if pools already exist before we create them.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-04-30 08:15:18 +02:00
Guillaume Abrioux a68091c923 tests: update the type for the rule used in pools
As of ceph 12.2.5 the type of the parameter `type` is not a name anymore but
an id, therefore an `int` is expected otherwise it will fail with the
following error

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-04-30 08:15:18 +02:00
Sébastien Han 12eebc31fb mon/client: honor key mode when copying it to other nodes
The last mon creates the keys with a particular mode, while copying them
to the other mons (first and second) we must re-use the mode that was
set.

The same applies for the client node, the slurp preserves the initial
'item' so we can get the mode for the copy.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-23 18:34:58 +02:00
Sébastien Han 74494253fa mon: remove redundant copy task
We had twice the same task, also one was overriding the mode.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-23 18:34:58 +02:00
Sébastien Han 85732d11b9 mon/client: remove acl code
Applying ACL on the keyrings is not used anymore so let's remove this
code.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-23 18:34:58 +02:00
Sébastien Han cfe8e51d99 mon/client: apply mode from ceph_key
Do not use a dedicated task for this but use the ceph_key module
capability to set file mode.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-23 18:34:58 +02:00
Sébastien Han 949507d304 mon: remove mgr key from ceph_config_keys
This key is created after the last mon is up so there is no need to try
to push it from the first mon. The initia mon container is not creating
the mgr key, ansible does. So this key will never exist.
The key will go into the fetch dir once the last mon is up, then when
the ceph-mgr plays it will try to get it from the fetch directory.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-23 10:17:24 +02:00
Sébastien Han 35c1eb7183 mon: remove mon map from ceph_config_keys
During the initial bootstrap of the first mon, the monmap file is
destroyed so it's not available and ansible will never find it.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-23 10:17:24 +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
Douglas Fuller c8573fe0d7 Remove deprecated allow_multimds
allow_multimds will be officially deprecated in Mimic, specify it
only for all versions of Ceph where it was declared stable. Going
forward, specify only max_mds.

Signed-off-by: Douglas Fuller <dfuller@redhat.com>
2018-04-12 10:29:17 +02:00
Sébastien Han 82ccbdafbc ceph-defaults: bring backward compatibility for old syntax
If people keep on using the mon_cap, osd_cap etc the playbook will
translate this old syntax on the flight.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-11 12:18:34 +02:00
Sébastien Han 9657e4d6fa ceph_key: use ceph_key in the playbook
Replaced all the occurence of raw command using the 'command' module
with the ceph_key module instead.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-11 12:18:34 +02:00
John Fulton e6e6bd078a Refer to expected-num-ojects as expected_num_objects, not size
Follow up patch to PR 2432 [1] which replaces "size" (sorry if
the original bug used that term, which can be confusing) with
expected_num_objects as is used in the Ceph documentation [2].

[1] https://github.com/ceph/ceph-ansible/pull/2432/files
[2] http://docs.ceph.com/docs/jewel/rados/operations/pools
2018-03-26 15:41:51 +02:00
Sébastien Han e302c1baae mon: add support for erasure code pool
You can now specify type: erasure and   erasure_profile to use when
declaring the pool dictionnary.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-14 14:22:00 +01:00
Sébastien Han 277d885bc9 mon: add support for pgp, pool type and rule name
When creating pools, it's crucial to expose all the options available as
part of the pool creation command. As explained in:
http://docs.ceph.com/docs/jewel/rados/operations/pools/

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-14 14:22:00 +01:00
Sébastien Han 26bc00fb74 mon: fail if pool creation fails
There is no reason to continue the deployment if these tasks fail.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1546185
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-14 14:22:00 +01:00
Sébastien Han 0011edd2bc mon: add support for expected-num-objects
This commit adds the support for expected-num-objects when creating a pool.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1541520
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-14 14:22:00 +01:00