Commit Graph

68 Commits (a0590cae9d2da15bfa25da38ce5ac42eb7203502)

Author SHA1 Message Date
Guillaume Abrioux 0eb56e36f8 introduce new role ceph-facts
sometimes we play the whole role `ceph-defaults` just to access the
default value of some variables. It means we play the `facts.yml` part
in this role while it's not desired. Splitting this role will speedup
the playbook.

Closes: #3282

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-12-12 11:18:01 +01:00
Sébastien Han 8e2585b6c7 ceph-defaults: do not use podman only on atomic
We want to test podman on f29 non-atomic, atomic is not a hard
requirement. However, if you want to get podman then you will have to
install it first before running the playbook.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-12-07 15:37:07 +01:00
Guillaume Abrioux 1cff1f9806 revert infra: don't restart firewalld if unit is masked
If firewalld unit is masked, setting `configure_firewall: false` is
enough

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-12-04 15:52:08 +00:00
Guillaume Abrioux e4869ac8bd validate: change default value for `radosgw_address`
change default value of `radosgw_address` to keep consistency with
`monitor_address`.
Moreover, `ceph-validate` checks if the value is '0.0.0.0' to determine
if it has to run `check_eth_rgw.yml`.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1600227

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-11-28 23:13:38 +01:00
Guillaume Abrioux 3684d421e4 defaults: play set_radosgw_address.yml only on rgw nodes
This is not needed to play these tasks on nodes that are not in rgw
group.

Always playing this code makes `shrink_mon.yml` failing.

Typical error:

```
TASK [ceph-defaults : set_fact _radosgw_address to radosgw_interface - ipv4] ***
task path: /home/jenkins-build/build/workspace/ceph-ansible-prs-dev-shrink_mon/roles/ceph-defaults/tasks/set_radosgw_address.yml:21
Thursday 22 November 2018  12:34:51 +0000 (0:00:00.154)       0:00:12.371 *****
fatal: [localhost]: FAILED! => {}

MSG:

The task includes an option with an undefined variable. The error was: 'ansible.vars.hostvars.HostVarsVars object' has no attribute u'ansible_eth1'
```

Indeed, `radosgw_interface` is the network interface on rgw only. It is
expected that this same interface doesn't exist on `localhost`, so, when
running `shrink_mon.yml`, the role `ceph-defaults` is called in
`hosts: localhost` and causes the playbook to fail.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-11-27 16:47:40 +00:00
Sébastien Han 4f57e44f9c defaults: declare container_binary
Always declare container_binary and assign it a correct value.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-27 16:47:40 +00:00
Sébastien Han ac3e18e4c1 ceph-defaults: use podman on Fedora only
It seems Atomic 7.5 has podman already, however this is an old version
(0.4). The podman integration is targetting RHEL 8, so Fedora is
currently the closest to that.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-27 16:47:40 +00:00
Sébastien Han a96e910114 Add new container scenario
Test with podman instead of docker and also support for python 3 only.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-27 16:47:40 +00:00
Guillaume Abrioux 7774069d45 refact osd pool size customization
Add real default value for osd pool size customization.
Ceph itself has an `osd_pool_default_size` default value to `3`.

If users don't specify a pool size in various pools definition within
ceph-ansible, we should default to `3`.

By the way, this kind of condition isn't really clear:
```
when:
  - rbd_pool_size | default ("")
```

we should try to get the customized value then default to what is in
`osd_pool_default_size` (which has its default value pointing to
`ceph_osd_pool_default_size` (`3`) as well) and compare it to
`ceph_osd_pool_default_size`.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-11-21 15:42:50 +00:00
Guillaume Abrioux d4c0960f04 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>
2018-11-21 15:42:50 +00:00
Boris Ranto dfab42a21f defaults/facts: Use list instead of keys
It is safer to use the list filter than the keys() method since the keys
method does have some interoperability issues between python2 and
python3 based ansible/jinja.

Signed-off-by: Boris Ranto <branto@redhat.com>
2018-11-20 18:48:22 +01:00
Guillaume Abrioux 63b9835cbb infra: don't restart firewalld if unit is masked
if firewalld.service systemd unit is masked, the handler will fail when
trying to restart it.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1650281

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-11-16 09:30:17 +00:00
Sébastien Han 094ae8baf1 lint: do not use local_action
Use delegate_to: localhost instead.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-08 10:22:02 +00:00
Sébastien Han 2cd0d2f1e6 lint: yaml space before and after {{ }}
Fix tasks using variables that did not have space before and after {{
  }}

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-11-08 10:22:02 +00:00
Guillaume Abrioux 404712ef01 defaults: add a fact '_current_monitor_address'
So we don't have to loop over `_monitor_addresses` when we need the
monitor address of the current node being played.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-31 14:16:10 +01:00
Guillaume Abrioux a2b2028212 config: remove complex jinja logic in ceph.conf.j2
using consecutive set_fact in the playbook instead of complex jinja syntax
makes ceph.conf.j2 more readable.
By the way, jinja can be painful to debug at some point.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-31 14:16:10 +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 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 be31c15ccd follow up on b5d2ea2
Add some missed statements

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-06 14:32:17 +02:00
Sébastien Han 4db6a213f7 add ceph-handler role
The role contains all the handlers for Ceph services. We decided to
leave ceph-defaults role with variables and a few facts only. This is
useful when organizing the site.yml files and also adding the known
variables to infrastructure-playbooks.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-09-28 15:15:49 +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
Neha Ojha 27027a17d3 osd: add osd memory target option
BlueStore's cache is sized conservatively by default, so that it does
not overwhelm under-provisioned servers. The default is 1G for HDD, and
3G for SSD.

To replace the page cache, as much memory as possible should be given to
BlueStore. This is required for good performance. Since ceph-ansible
knows how much memory a host has, it can set

`bluestore cache size = max(total host memory / num OSDs on this host * safety
factor, 1G)`

Due to fragmentation and other memory use not included in bluestore's
cache, a safety factor of 0.5 for dedicated nodes and 0.2 for
hyperconverged nodes is recommended.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1595003

Signed-off-by: Neha Ojha <nojha@redhat.com>
Co-Authored-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-09-18 10:12:46 +00:00
Guillaume Abrioux 9ff26e80f2 defaults: add a default value to rgw_hostname
let's add ansible_hostname as a default value for rgw_hostname if no
hostname in servicemap matches ansible_fqdn.

Fixes: #3063
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1622505

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-09-10 12:07:44 +02:00
Sébastien Han 6d7fa99ff7 defaults: fix rgw_hostname
A couple if things were wrong in the initial commit:

* ceph_release_num[ceph_release] >= ceph_release_num['luminous'] will
never work since the ceph_release fact is set in the roles after. So
either ceph-common or ceph-docker-common set it

* we can easily re-use the initial command to check if a cluster is
running, it's more elegant than running it twice.

* set the fact rgw_hostname on rgw nodes only

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1618678
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-08-22 17:46:00 +02:00
Markos Chandras 126e2e3f92 roles: ceph-defaults: Check if 'rgw' attribute exists for rgw_hostname
If there are no services on the cluster, then the 'rgw' could be missing
and the task is failing with the following problem:

msg": "The task includes an option with an undefined variable.
The error was: 'dict object' has no attribute 'rgw'

We fix this by checking the existence of the 'rgw' attribute. If it's
missing, we skip the task since the role already contains code to set
a good default rgw_hostname.

Signed-off-by: Markos Chandras <mchandras@suse.de>
2018-08-20 11:37:45 +02:00
Markos Chandras 37e50114de roles: ceph-defaults: Delegate cluster information task to monitor node
Since commit f422efb1d6 ("config: ensure
rgw section has the correct name") we observe the following failures in
new Ceph deployment with OpenStack-Ansible

fatal: [aio1_ceph-rgw_container-fc588f0a]: FAILED! => {"changed": false,
"cmd": "ceph --cluster ceph -s -f json", "msg": "[Errno 2] No such file
or directory"

This is because the task executes 'ceph' but at this point no package
installation has happened. Packages are normally installed in the
'ceph-common' role which runs after the 'ceph-defaults' one.

Since we are looking to obtain cluster information, the task should be
delegated to a monitor node similar to other tasks in that role

Signed-off-by: Markos Chandras <mchandras@suse.de>
2018-08-20 11:37:45 +02:00
Markos Chandras 7172737f13 roles: ceph-defaults: Set ceph_uid on SUSE distributions
The ceph_uid is also '167' on SUSE systems so extend the existing task.

Signed-off-by: Markos Chandras <mchandras@suse.de>
2018-08-13 19:02:57 +00:00
Guillaume Abrioux f422efb1d6 config: ensure rgw section has the correct name
the ceph.conf.j2 always assumes the hostname used to register the
radosgw in the servicemap is equivalent to `{{ ansible_hostname }}`
which returns the shortname form.

We need to detect which form of the hostname was used in case of already
deployed cluster and update the ceph.conf accordingly.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1580408

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-08-13 10:04:24 +02:00
Sébastien Han 91bf53ee93 ceph-iscsi: support for containerize deployment
We now have the ability to deploy a containerized version of ceph-iscsi.
The result is similar to the non-containerized version, you simply have
3 containers running for the following services:

* rbd-target-api
* rbd-target-gw
* tcmu-runner

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1508144
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-06-08 10:21:54 +02:00
Andrew Schoen f84c2ba27b ceph-defaults: fix failing tasks when osd_scenario was not set correctly
When devices is not defined because you want to use the 'lvm'
osd_scenario but you've made a mistake selecting that scenario these
tasks should not fail.

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2018-05-18 17:58:24 +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 bf1e70e8cf default: extent ceph_uid and gid
We now have the ability to detect the uid/gid of the ceph user depending
on the distribution we are running on and so we are doing non-container
deployements.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-20 15:48:32 +02:00
Sébastien Han f3656ad167 move create ceph initial directories to default
This is needed for both non-container and container deployments.

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
Randy J. Martinez 127a643fd0 ceph-defaults: fix ceph_uid fact on container deployments
Red Hat is now using tags[3,latest] for image rhceph/rhceph-3-rhel7.
Because of this, the ceph_uid conditional passes for Debian
when 'ceph_docker_image_tag: latest' on RH deployments.
I've added an additional task to check for rhceph image specifically,
and also updated the RH family task for ceph/daemon [centos|fedora]tags.

Signed-off-by: Randy J. Martinez <ramartin@redhat.com>
2018-04-17 16:54:51 +02:00
Guillaume Abrioux 899b0eb451 defaults: check only 1 time if there is a running cluster
There is no need to check for a running cluster n*nodes time in
`ceph-defaults` so let's add a `run_once: true` to save some resources
and time.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-04-16 11:23:00 +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 bb60f2fea4 ceph-defaults: fix ceoh_uid for container image tag latest
According to our recent change, we now use "CentOS" as a latest
container image. We need to reflect this on the ceph_uid.

Signed-off-by: Sébastien Han <seb@redhat.com>
2018-04-09 13:54:55 +02:00
Attila Fazekas ecd3563c21 Deploying without managed monitors failed
Tripleo deployment failed when the monitors not manged
by tripleo itself with:
    FAILED! => {"msg": "list object has no element 0"}

The failing play item was introduced by
 f46217b69a .

fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1552327

Signed-off-by: Attila Fazekas <afazekas@redhat.com>
2018-04-04 18:16:46 +02:00
Guillaume Abrioux dcf6a246a4 defaults: remove `run_once: true` when creating fetch_directory
because of `serial: 1`, it can be an issue when the playbook is being
run on client nodes.
Since the refact of `ceph-client` we skip the role `ceph-defaults` on
every node except the first client node, it means that the task is not
going to be played because of `run_once: true`.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-04-04 10:51:17 +02:00
Guillaume Abrioux cf27c5e941 move selinux check to `ceph-defaults`
This check is alone in `ceph-docker-common` since a previous code
refactor.
Moving this check in `ceph-defaults` allows us to run `ceph-clients`
without having to run `ceph-docker-common` even in non-containerized
deployment.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-04-04 10:51:17 +02:00
Andrew Schoen 6cffbd5409 ceph-defaults: set is_atomic variable
This variable is needed for containerized clusters and is required for
the ceph-docker-common role. Typically the is_atomic variable is set in
site-docker.yml.sample though so if ceph-docker-common is used outside
of that playbook it needs set in another way. Moving the creation of
the variable inside this role means playbooks don't need to worry
about setting it.

fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1558252

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2018-03-21 19:16:11 +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 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
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
Guillaume Abrioux 900f447c82 containers: fix bug when looking for existing cluster
When containerized deployment, `docker_exec_cmd` is not set before the
task which try to retrieve the current fsid is played, it means it
considers there is no existing fsid and try to generate a new one.

Typical error:

```
ok: [mon0 -> mon0] => {
    "changed": false,
    "cmd": [
        "ceph",
        "--connect-timeout",
        "3",
        "--cluster",
        "test",
        "fsid"
    ],
    "delta": "0:00:00.179909",
    "end": "2018-01-09 10:36:58.759846",
    "failed": false,
    "failed_when_result": false,
    "rc": 1,
    "start": "2018-01-09 10:36:58.579937"
}

STDERR:

Error initializing cluster client: Error('error calling conf_read_file: errno EINVAL',)
```

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-01-10 16:23:18 +01:00
Guillaume Abrioux acfbebe67e defaults: rename check_socket files for containers
When containerized deployment, we are not looking for a socket but for a
running container.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-01-10 15:44:47 +01:00
Sébastien Han 7eaf444328 default: look for the right return code on socket stat in-use
As reported in https://github.com/ceph/ceph-ansible/issues/2254, the
check with fuser is not ideal. If fuser is not available the return code
is 127. Here we want to make sure that we looking for the correct return
code, so 1.

Closes: https://github.com/ceph/ceph-ansible/issues/2254
Signed-off-by: Sébastien Han <seb@redhat.com>
2017-12-14 16:59:14 +01:00
Guillaume Abrioux 6a9b5c9632 defaults: fix CI issue with ceph_uid fact
The CI complains because of `ceph_uid` fact which doesn't exist since
the docker image tag used in the CI doesn't match with this condition.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2017-12-12 09:02:37 +01:00