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>
This commit refacts this role so we don't have to pull container image
on client nodes just to create pools and keys.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1550977
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This seems to be a leftover.
This commit removes an unnecessary 'set linux permissions' on
`/var/lib/ceph`
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This commit aims to set the default behavior to play
`ceph-docker-common` only on first node in clients group.
Currently, we play docker-common to pull container image so we can run
ceph commands in order to generate keys or create pools.
On a cluster with a large number of client nodes this can be time consuming
to proceed this way. An alternative would be to pull container image
only a first node and then copy keys on other nodes.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
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>
Prior to this patch, the certificates where being generated on a single
node only (because of the run_once: true). Thus certificates were not
distributed on all the gateway nodes.
This would require a second ansible run to work. This patches fix the
creation and keys's distribution on all the nodes.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1540845
Signed-off-by: Sébastien Han <seb@redhat.com>
This commit is a workaround for
https://bugzilla.redhat.com/show_bug.cgi?id=1550977
We iterate over all nodes on each node and we delegate the facts gathering.
This is high memory consuming when having a large number of nodes in the
inventory.
That way of gathering is not necessary for clients node so we can simply
gather local facts for these nodes.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
The `remove_packages` prompt is redundant to the `ireallymeanit` prompt
since it does exactly the same thing. I guess the only goal of this task
was to make a break to warn user about `--skip-tags=with_pkg` feature.
This warning should be part of the first prompt.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
This update will resolve error['cephfs' is undefined.] in multimds container deployments.
See: roles/ceph-mon/tasks/create_mds_filesystems.yml. The same last two tasks are present there, and actully need to happen in that role since "{{ cephfs }}" gets defined in
roles/ceph-mon/defaults/main.yml, and not roles/ceph-mds/defaults/main.yml.
Signed-off-by: Randy J. Martinez <ramartin@redhat.com>
Copy the admin key when configured nfs_file_gw (but not nfs_obj_gw). Also,
copy/setup RGW related directories only when configured as nfs_obj_gw.
Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
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>
In ec042219e6 we added OrderedDict and
sorted to be able to preserve order for config_template k,v pairs inside
a section.
This patch adds a similar ordering for the sections themselves, which
could still change order and intiiate handler restarts.
OrderedDict isn't needed because we use .items() to return a list that
can then be sorted().
Since the approach to creating a ceph.conf file has changed, and now
no-longer relies on assembling config file fragments in /etc/ceph/ceph.d
we can avoid the conf_overrides rendering on the local host and skip out
the tasks related to that, instead using just the config_template task
to configure the file directly.
We should stop putting everything in 'all'. This is too easy and this is
error prone as well for those who are separating variables into host
type, things that you should do.
Signed-off-by: Sébastien Han <seb@redhat.com>
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>
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>
Having callback_plugins, and action plugins in random locations causes
a lot of disparity.
We should centralize this into one place in the plugins directory and
fix up the ansible.cfg to reflect this.
Additionally, since the ansible.cfg already reflects action_plugins, we
don't need a link to action_plugins in the base of the repository.
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>
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>
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>
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>
We now run tests on the newly created ceph_crush module. Now the CI will
create a specific hierarchy for the OSD.
Signed-off-by: Sébastien Han <seb@redhat.com>
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>
This module allows us to create Ceph CRUSH hierarchy. The module works
with
hostvars from individual OSD hosts.
Here is an example of the expected configuration in the inventory file:
[osds]
ceph-osd-01 osd_crush_location="{ 'root': 'mon-roottt', 'rack':
'mon-rackkkk', 'pod': 'monpod', 'host': 'localhost' }" # valid case
Then, if create_crush_tree is enabled the module will create the
appropriate CRUSH buckets and their types in Ceph.
Some pre-requesites:
* a 'host' bucket must be defined
* at least two buckets must be defined (this includes the 'host')
Signed-off-by: Sébastien Han <seb@redhat.com>
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.
This was taken from the openshift ansible repository here:
https://github.com/leseb/openshift-ansible/tree/master/roles/installer_checkpoint
Rationale:
A complete OpenShift cluster installation is comprised of many different
components which can take 30 minutes to several hours to complete. If
the installation should fail, it could be confusing to understand at
which component the failure occurred. Additionally, it may be desired to
re-run only the component which failed instead of starting over from the
beginning. Components which came after the failed component would also
need to be run individually.
Ceph has a similar situation so we can benefit from that
callback_plugin.
Signed-off-by: Sébastien Han <seb@redhat.com>
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
Guillaume Abrioux
Sébastien Han
Randy J. Martinez
Alfredo Deza
John Fulton
Ning Yao
Patrick Donnelly
Andrew Schoen
Andy McCrae
jtudelag
Greg Charot