Commit Graph

1704 Commits (277d885bc997cab538c933d0a395c81cecd127b0)

Author SHA1 Message Date
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
Sébastien Han 18402b636f defaults: add useful info if daemon are not restarted properly
If OSDs don't restart normally we now also dump info of the crush map,
crush rules, crush tree and pools.

If the monitors don't restart normally we also print the socket status
by calling mon_status and quorum_status.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-14 14:22:00 +01:00
jtudelag 691f7c5146 Adds handy ceph aliases whe containerized installations.
Same approach as openshift-ansible etcdctl:

* https://github.com/openshift/openshift-ansible/blob/release-3.7/roles/etcd/tasks/auxiliary/drop_etcdctl.yml
* https://github.com/openshift/openshift-ansible/blob/release-3.7/roles/etcd/etcdctl.sh
2018-03-08 13:56:39 +01:00
Guillaume Abrioux 9181c94adf client: fix pgs num for client pool creation
The `pools` dict defined in `roles/ceph-client/defaults/main.yml`
shouldn't have `{{ ceph_conf_overrides.global.osd_pool_default_pg_num
}}` as default value for `pgs` keys.

For instance, if you want some pools to be created but without explicitely
specifying the pgs for these pools (it means you want to use the
`osd_pool_default_pg_num`), you will be obliged to define
`{{ ceph_conf_overrides.global.osd_pool_default_pg_num }}` anyway while you
wanted to use the current default value already defined in the cluster which is
retrieved early in the playbook and stored in the
`{{ osd_pool_default_pg_num }}` fact.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-03-07 11:18:04 +01:00
Sébastien Han 96c049be5b common: run updatedb task on debian systems only
The command doesn't exist on Red Hat systems so it's better to skip it
instead of ignoring the error.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-06 15:24:31 +00:00
Sébastien Han a52ed43093 mon: fix osd_pool_default_crush_rule persistence and effectiveness
Running the last portion (insert new default and add new default crush
tasks) of crush_rules.yml only on the last monitor is
wrong since ceph CLI calls usually end up on the master having the
quorum, which is by default the one with the lower IP.
So if we run the  command and end up on another mon the creation will
happen on the default crush rule because the particular mon hasn't been
updated.
To fix this we remove the |last on the include and use run_once: true on
 certain tasks, then we let the final two tasks run on all the monitors.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-06 15:24:31 +00:00
Sébastien Han 47cef7a41d mon: fix set crush default rule
On releases after jewel the option
'osd_pool_default_crush_replicated_ruleset' does not exist anymore, it's
called osd_pool_default_crush_rule.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-06 15:24:31 +00:00
Sébastien Han 3261ab23b8 osd: remove old crush_location implementation
This was causing a lot of pain with the handlers. Also the
implementation was not ideal since we were assembling files. Everything
can now be done with the ceph_crush module so let's remove that.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-06 15:24:31 +00:00
Sébastien Han 73c4846744 mon: use ceph_crush module in the playbook
Instead of creating the CRUSH hierarchy with Ansible tasks using the
command module we now rely on the ceph_crush module.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-06 15:24:31 +00:00
Greg Charot 78c1f1938f mons: Current crush_rule playbook does not work if there is no default rule defined (default: true).
One could want to add new crush rules while keeping his current default rule.
Fixed it so that it works with all rules defined as "default: false". If multiple rules are defined as default (should not be) then the last rule listed in "crush_rules" is taken as default.
2018-03-06 15:24:31 +00:00
Greg Charot 77f9c1df10 no reason the ceph-ansible ansible default provided crush_rule_hdd rule should be set as rack root + default ruleset 2018-03-06 15:24:31 +00:00
Greg Charot 50afc3fbf3 We don't want to automatically move the rbd pool to the new default crush rule. This operation shall be performed by the cluster operator. 2018-03-06 15:24:31 +00:00
Andy McCrae 04ca685ba7 Remove vars that are no longer used
As part of fcba2c801a these vars were
removed and no longer do anything:

radosgw_dns_name
radosgw_resolve_cname

This patch removes them from the group_vars files and defaults/main.yml
2018-03-06 09:16:25 +01:00
jtudelag c3267b77b7 Makes use of docker_exec_cmd in ceph-mon role.
Keeps consistency inside the role and among roles.
Makes the code more readable.
2018-03-05 12:48:35 +00:00
Sébastien Han cb0f598965 common: run updatedb task on debian systems only
The command doesn't exist on Red Hat systems so it's better to skip it
instead of ignoring the error.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-02 20:59:10 +00:00
Sébastien Han 7f19df8196 rgw: add cluster name option to the handler
If the cluster name is different than 'ceph', the command will fail so
we need to pass the cluster name.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-02 20:59:10 +00:00
Sébastien Han 9c85280602 rgw: ability to copy ceph admin key on containerized
If we now set copy_admin_key while running a containerized scenario, the
ceph admin key will be copied on the node.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-02 20:59:10 +00:00
Sébastien Han 67f46d8ec3 rgw: run the handler on a mon host
In case the admin wasn't copied over to the node this command would
fail. So it's safer to run it from a monitor directly.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-03-02 20:59:10 +00:00
Guillaume Abrioux 6d35bc9bde client: use `ceph_uid` fact to set uid/gid on admin key
That task is failing on containerized deployment because `ceph:ceph`
doesn't exist.
The idea here is to use the `{{ ceph_uid }}` to set the ownerships for
the admin keyring when containerized_deployment.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1540578

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-02-26 15:52:05 +01:00
Grant Slater 1e1b26ca4d mds: fix ansible_service_mgr typo
This commit fixes a typo introduced by 4671b9e74e
2018-02-26 13:05:14 +01:00
Andy McCrae c33dae7509 Revert "[TEST] Test setting up correct systemd file for nfs-ganesha"
The nfs-ganesha package has been fixed as part of this commit:
963b6681df

Once the package is rebuilt this should be good to merge.

This reverts commit e88af3c4cb.
2018-02-26 10:23:42 +01:00
Giulio Fidente a83e1aeea3 Make rule_name optional when defining items in openstack_pools
Previously it was necessary to provide a value (eventually an
empty string) for the "rule_name" key for each item in
openstack_pools. This change makes that optional and defaults to
empty string when not given.
2018-02-23 15:11:53 +01:00
Sébastien Han 165d9dec10 remove kernel.pid_max
This is now managed by Ceph packages.

See: https://github.com/ceph/ceph/pull/18544/files

http://tracker.ceph.com/issues/21929

Closes: https://github.com/ceph/ceph-ansible/issues/2410

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-02-23 13:57:57 +01:00
Andy McCrae 2779d2a850 Adjust /etc/updatedb.conf to not parse /var/lib/ceph
Using updatedb -e doesnt make a permanent change, but will updatedb
without the passed path.

To make this change more permanent we should update the
/etc/updatedb.conf file to include /var/lib/ceph.
2018-02-20 11:32:56 +01:00
Andy McCrae e88af3c4cb [TEST] Test setting up correct systemd file for nfs-ganesha
Don't merge this.
Test to see if we copy over the nfs-ganesha-lock.service.debian8 file
properly, whether the Xenial CI job will work.

The upstream download.ceph.com nfs-ganesha package should be fixed for
xenial (which is in progress).
2018-02-20 10:49:37 +01:00
Paul Bourke 463b5c6b22 Remove redundant task to check if atomic
This fact is already set in site-docker.yml so there's no need to check
it again in ceph-docker-common

Signed-off-by: Paul Bourke <paul.bourke@oracle.com>
2018-02-19 10:10:46 +01:00
Andy McCrae 59a4335a56 Restart services if handler called
This patch fixes an issue where if hosts have different service lists,
it will prevent restarting changes on services that run later on.

For example, hostA in the mons and rgws group would initiate a config
change and restart of services on all mons and rgws hosts, even though
a separate hostB (which is only in the rgws group) has not had its
configuration changed yet. Additionally, when the second host has its
coniguration changed as part of the ceph-rgw role, it will not initiate
a restart since its inventory name != the first hosts.

To fix this we should run the restart once (using run_once: True)
as long as the host has called the handler. This will ensure that even
if only 1 host has called the handler it will initiate a restart on all
hosts that have called the handler.

Additionally, we add a var that is set when the handler runs, this will
ensure that only hosts that have called the handler get restarted.

Includes minor fix to remove unrequired "inventory_hostname in
play_hosts" when: clause. This is no longer required since the handlers
were changed. The host calling the handler will be in play_hosts
already.
2018-02-16 10:40:20 +01:00
Sébastien Han c816a9282c container: osd remove run_once
When used along with  delegate, run_once does not belong well. Thus,
using | last always brings the desired result.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-02-14 02:01:29 +01:00
Sébastien Han d47d02a5eb docker-common: fix container restart on new image
We now look for any excisting containers, if any we compare their
running image with the latest pulled container image.
For OSDs, we iterate over the list of running OSDs, this handles the
case where the first OSD of the list has been updated (runs the new
image) and not the others.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1526513
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-02-14 02:01:29 +01:00
Sébastien Han ebc195487c default: remove duplicate code
This is already defined in ceph-defaults.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-02-14 02:01:29 +01:00
Caleb Boylan 0be60456ce osd: Add support for multipath disks
Multipath disks have partitions with a different format than what
ceph-ansible currently supports, this update makes ceph-ansible
aware of that format so multipath disks can be used as OSDs

Signed-off-by: Caleb Boylan <caleb.boylan@ormuco.com>
2018-02-09 18:06:25 +01:00
Andy McCrae b4dbc862d6 Set application for OpenStack pools
Since Luminous we need to set the application tag for each pool,
otherwise a CEPH_WARNING is generated when the pools are in use.

We should assign the OpenStack pools to their default which would be
"rbd". When updating to Luminous this would happen automatically to the
vms, images, backups and volumes pools, but for new deploys this is not
the case.
2018-02-09 17:15:55 +01:00
Sébastien Han 22f843e3d4 default: define 'osd_scenario' variable
osd_scenario does not exist in the ceph-default role so if we try to
play ceph-default on an OSD node, the playbook will fail with undefined
variable.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-02-08 17:42:12 +01:00
Guillaume Abrioux e537779bb3 osd: fix osd restart when dmcrypt
This commit fixes a bug that occurs especially for dmcrypt scenarios.

There is an issue where the 'disk_list' container can't reach the ceph
cluster because it's not launched with `--net=host`.

If this container can't reach the cluster, it will hang on this step
(when trying to retrieve the dm-crypt key) :

```
+common_functions.sh:448: open_encrypted_part(): ceph --cluster abc12 --name \
client.osd-lockbox.9138767f-7445-49e0-baad-35e19adca8bb --keyring \
/var/lib/ceph/osd-lockbox/9138767f-7445-49e0-baad-35e19adca8bb/keyring \
config-key get dm-crypt/osd/9138767f-7445-49e0-baad-35e19adca8bb/luks
+common_functions.sh:452: open_encrypted_part(): base64 -d
+common_functions.sh:452: open_encrypted_part(): cryptsetup --key-file \
-luksOpen /dev/sdb1 9138767f-7445-49e0-baad-35e19adca8bb
```

It means the `ceph-run-osd.sh` script won't be able to start the
`osd_disk_activate` process in ceph-container because he won't have
filled the `$DOCKER_ENV` environment variable properly.

Adding `--net=host` to the 'disk_list' container fixes this issue.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1543284

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-02-08 15:45:13 +01:00
Giulio Fidente bdcc52b96d Check for docker sockets named after both _hostname or _fqdn
While hostname -f will always return an hostname including its
domain part and -s without the domain part, the behavior when
no arguments are given can include or not include the domain part
depending on how the system is configured; the socket name might
not match the instance name then.
2018-02-06 14:16:54 +01:00
Greg Charot a6d1922a2e mon: Fixed crush_rule_config for containerised deployment.
Was called too early, container was not yet started so the commands failed.
Moved the section after include docker/main.yml

Signed-off-by: Greg Charot <gcharot@redhat.com>
2018-02-06 05:12:59 +01:00
Guillaume Abrioux dd0c98c5a2 common: do not use `shell` module when it is not needed
There is no need here to use `shell` instead of `command`

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-01-31 10:45:34 +01:00
Guillaume Abrioux deaf273b25 syntax: change local_action syntax
Use a nicer syntax for `local_action` tasks.
We used to have oneliner like this:
```
local_action: wait_for port=22 host={{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }} state=started delay=10 timeout=500 }}
```

The usual syntax:
```
    local_action:
      module: wait_for
      port: 22
      host: "{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}"
      state: started
      delay: 10
      timeout: 500
```
is nicer and kind of way to keep consistency regarding the whole
playbook.

This also fix a potential issue about missing quotation :

```
Traceback (most recent call last):
  File "/tmp/ansible_wQtWsi/ansible_module_command.py", line 213, in <module>
    main()
  File "/tmp/ansible_wQtWsi/ansible_module_command.py", line 185, in main
    rc, out, err = module.run_command(args, executable=executable, use_unsafe_shell=shell, encoding=None, data=stdin)
  File "/tmp/ansible_wQtWsi/ansible_modlib.zip/ansible/module_utils/basic.py", line 2710, in run_command
  File "/usr/lib64/python2.7/shlex.py", line 279, in split
    return list(lex)                                                                                                                                                                                                                                                                                                            File "/usr/lib64/python2.7/shlex.py", line 269, in next
    token = self.get_token()
  File "/usr/lib64/python2.7/shlex.py", line 96, in get_token
    raw = self.read_token()
  File "/usr/lib64/python2.7/shlex.py", line 172, in read_token
    raise ValueError, "No closing quotation"
ValueError: No closing quotation
```

writing `local_action: shell echo {{ fsid }} | tee {{ fetch_directory }}/ceph_cluster_uuid.conf`
can cause trouble because it's complaining with missing quotes, this fix solves this issue.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1510555

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-01-31 10:45:34 +01:00
Sébastien Han 6f9dd26caa config: remove any spaces in public_network or cluster_network
With two public networks configured - we found that with
"NETWORK_ADDR_1, NETWORK_ADDR_2" install process consistently became
broken, trying to find docker registry on second network, and not
finding mon container.

but without spaces
"NETWORK_ADDR_1,NETWORK_ADDR_2" install succeeds
so, containerized install is more peculiar with formatting of this line

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1534003
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-01-30 17:47:15 +01:00
Sébastien Han 5132cc3de4 Do not search osd ids if ceph-volume
Description of problem: The 'get osd id' task goes through all the 10 times (and its respective timeouts) to make sure that the number of OSDs in the osd directory match the number of devices.

This happens always, regardless if the setup and deployment is correct.

Version-Release number of selected component (if applicable): Surely the latest. But any ceph-ansible version that contains ceph-volume support is affected.

How reproducible: 100%

Steps to Reproduce:
1. Use ceph-volume (LVM) to deploy OSDs
2. Avoid using anything in the 'devices' section
3. Deploy the cluster

Actual results:
TASK [ceph-osd : get osd id _uses_shell=True, _raw_params=ls /var/lib/ceph/osd/ | sed 's/.*-//'] **********************************************************************************************************************************************
task path: /Users/alfredo/python/upstream/ceph/src/ceph-volume/ceph_volume/tests/functional/lvm/.tox/xenial-filestore-dmcrypt/tmp/ceph-ansible/roles/ceph-osd/tasks/start_osds.yml:6
FAILED - RETRYING: get osd id (10 retries left).
FAILED - RETRYING: get osd id (9 retries left).
FAILED - RETRYING: get osd id (8 retries left).
FAILED - RETRYING: get osd id (7 retries left).
FAILED - RETRYING: get osd id (6 retries left).
FAILED - RETRYING: get osd id (5 retries left).
FAILED - RETRYING: get osd id (4 retries left).
FAILED - RETRYING: get osd id (3 retries left).
FAILED - RETRYING: get osd id (2 retries left).
FAILED - RETRYING: get osd id (1 retries left).
ok: [osd0] => {
    "attempts": 10,
    "changed": false,
    "cmd": "ls /var/lib/ceph/osd/ | sed 's/.*-//'",
    "delta": "0:00:00.002717",
    "end": "2018-01-21 18:10:31.237933",
    "failed": true,
    "failed_when_result": false,
    "rc": 0,
    "start": "2018-01-21 18:10:31.235216"
}

STDOUT:

0
1
2

Expected results:
There aren't any (or just a few) timeouts while the OSDs are found

Additional info:
This is happening because the check is mapping the number of "devices" defined for ceph-disk (in this case it would be 0) to match the number of OSDs found.

Basically this line:

    until: osd_id.stdout_lines|length == devices|unique|length

Means in this 2 OSD case it is trying to ensure the following incorrect condition:

    until: 2 == 0

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1537103
2018-01-30 14:44:38 +01:00
Andy McCrae 481173f203 Add default for radosgw_keystone_ssl
This should default to False. The default for Keystone is not to use PKI
keys, additionally, anybody using this setting had to have been manually
setting it before.

Fixes: #2111
2018-01-30 11:30:23 +01:00
Guillaume Abrioux f1232b33fd Revert "monitor_interface: document need to use monitor_address when using IPv6"
This reverts commit 10b91661ce.

This reverts also the same comment added in
1359869497
2018-01-29 14:43:24 +01:00
Eduard Egorov 93e9f3723b config: add host-specific ceph_conf_overrides evaluation and generation.
This allows us to use host-specific variables in ceph_conf_overrides variable. For example, this fixes usage of such variables (e.g. 'nss db path' having {{ ansible_hostname }} inside) in ceph_conf_overrides for rados gateway configuration (see profiles/rgw-keystone-v3) - issue #2157.

Signed-off-by: Eduard Egorov <eduard.egorov@icl-services.com>
2018-01-26 10:15:03 +01:00
Guillaume Abrioux ec16cbdb1a defaults: avoid getting stuck (ceph --connect-timeout)
Sometime the playbook gets stuck because even with `--connect-timeout=`
option, the connexion to the existing ceph cluster never timeout.

As a workaround, using `timeout` command provided by coreutils will
actually timeout if we can't connect to the cluster.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1537003

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-01-25 10:15:59 +01:00
Andrew Schoen 79473badfe ceph-osd: adds dmcrypt to the lvm scenario
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2018-01-24 14:10:08 +01:00
Guillaume Abrioux 9306a1789c osds: change default value for `dedicated_devices`
This is to keep backward compatibility with stable-2.2 and satisfy the
check "verify dedicated devices have been provided" in
`check_mandatory_vars.yml`. This check is looking for
`dedicated_devices` so we need to default it's value to
`raw_journal_devices` when `raw_multi_journal` is set to `True`.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1536098

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-01-22 18:02:51 +01:00
Sébastien Han f88795e843 rgw: disable legacy unit
Some systems that were deployed with old tools can leave units named
"ceph-radosgw@radosgw.gateway.service". As a consequence, they will
prevent the new unit to start.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1509584
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-01-18 14:12:18 +01:00
Andrew Schoen fb4a6dc9a4 docs for the crush_device_class option of lvm_volumes
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2018-01-17 13:49:29 +01:00