This commit adds the pg autoscaler support.
The structure for pool definition has now two additional attributes
`pg_autoscale_mode` and `target_size_ratio`, eg:
```
test:
name: "test"
pg_num: "{{ osd_pool_default_pg_num }}"
pgp_num: "{{ osd_pool_default_pg_num }}"
rule_name: "replicated_rule"
application: "rbd"
type: 1
erasure_profile: ""
expected_num_objects: ""
size: "{{ osd_pool_default_size }}"
min_size: "{{ osd_pool_default_min_size }}"
pg_autoscale_mode: False
target_size_ratio": 0.1
```
when `pg_autoscale_mode` is `True` user has to set a decent value in
`target_size_ratio`.
Given that it's a new feature, it's still disabled by default.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1782253
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 47adc2bb08)
This commit isolates and adds an explicit comment about variables not
intended to be modified by the user.
Fixes: #4828
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit a234338eff)
Like the OpenStack keyrings, we can use the profile rbd for the clients
keyring (both mon and osd).
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 49aa05b96c)
This reverts commit 2d955757ee.
The "osd blacklist" isn't an osd caps but should be used with mon caps.
Also the correct caps for this is: 'allow command "osd blacklist"'.
The current change is breaking the openstack and clients keyrings.
By using the profile rbd (which is already used) we already rely on the
ability to blacklist dead client.
Resolves: #4385
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 717af83475)
This commits adds the `osd blacklist` cap on all OSP clients keyrings.
Fixes: #2296
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 2d955757ee)
This commits allows to deploy an internal ganesha with an external ceph
cluster.
This requires to define `external_cluster_mon_ips` with a comma
separated list of external monitors.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1710358
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 6a6785b719)
I suspect `./generate_group_vars_sample.sh` wasn't used in
b8d580b3f4 because it introduced a typo in
`group_vars/all.yml.sample` and `group_vars/clients.yml.sample`.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
The restart_osd_daemon.sh generated from the j2 template
contains a python call which uses 'print x' instead of
'print(x)'. Add the missing parentheses to make this call
compatible with both 2 and 3.
Also add parentheses to other python print calls found
in roles/ceph-client/defaults/main.yml and
infrastructure-playbooks/cluster-os-migration.yml.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1671721
Signed-off-by: John Fulton <fulton@redhat.com>
`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>
ee2d52d33d missed this sync between
ceph-defaults/defaults/main.yml and group_vars/all.yml.sampl
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
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>
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>
This commit does a couple of things:
* use a common.yml file that contains things that can be played on both
container and non-container
* refactor the ability to copy the admin key to the nodes
Signed-off-by: Sébastien Han <seb@redhat.com>
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>
making `osd_pool_default_pg_num` mandatory is a bit agressive and is
unrelated when you just want to create users keyrings.
Closes: #2241
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
the entrypoint to generate users keyring is `ceph-authtool`, therefore,
it can expand the `$(ceph-authtool --gen-print-key)` inside the
container. Users must generate a keyring themselves.
This commit also adds a check to ensure keyring are properly filled when
`user_config: true`.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
The keys and openstack_keys structure now supports an optional
key called acls whose value is a list of strings one could pass
to setfacl. The ansible ACL module applies the ACLs to all
openstack keys with this property.
Fixes: #1688
Since we introduced config_overrides we removed a lot of options from
the default template. In some cases, like mds pool, openstack pools etc
we need to know the amount of PGs required. The idea here is to skip the
task if ceph_conf_overrides.global.osd_pool_default_pg_num is not define
in your `group_vars/all.yml`.
Closes: #1145
Signed-off-by: Sébastien Han <seb@redhat.com>
Co-Authored-By: Guillaume Abrioux <gabrioux@redhat.com>
Guillaume Abrioux
Dimitri Savineau
Radu Toader
John Fulton
George Shuklin
Sébastien Han