Improve the checked way of the OSD created checking process.
This replaces the ceph status command by the ceph osd stat command.
The osdmap structure isn't needed anymore.
$ ceph status -f json | wc -c
2001
$ ceph osd stat -f json | wc -c
132
$ time ceph status -f json > /dev/null
real 0m0.563s
user 0m0.526s
sys 0m0.036s
$ time ceph osd stat -f json > /dev/null
real 0m0.457s
user 0m0.411s
sys 0m0.045s
Signed-off-by: wangxiaotong <wangxiaotong@fiberhome.com>
(cherry picked from commit b9cb0f12e9)
Otherwise this task fails if no permission is set on the item.
Previously the code omited the mode parameter if it was not set, but
this was lost with commit ab370b6ad8.
Signed-off-by: Gaudenz Steinlin <gaudenz.steinlin@cloudscale.ch>
(cherry picked from commit 79ff79c422)
Since we've changed to podman configuration using the detach mode and
systemd type to forking then the container logs aren't present in the
journald anymore.
The default conmon log driver is using k8s-file.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1890439
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 16cd183b9c)
Correctly set `osd_ids_non_container.stdout_lines` to an empty list if it's
undefined (i.e. in check mode).
Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
(cherry picked from commit 8b0023cb77)
The service should be started after the ceph-osd systemd overrides has
been added, otherwise, the latter isn't considered.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1860739
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 59d0f01992)
Using the + operation on two lists doesn't filter out the duplicate
keys.
Currently each OSDs is started (via systemd) twice.
Instead we could use the union filter.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 4eaa65c362)
Make sure the `site.yml.sample` playbook can be run in check mode by skipping
tasks that try to read the output of commands that have been skipped.
Signed-off-by: Benoît Knecht <bknecht@protonmail.ch>
(cherry picked from commit 54ba38e35e)
The crush rule value was only set once during the pool creation. It was
not possible to update the crush rule value by updating the value in the
configuration.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1847166
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
ceph-volume can generate large logs at some point.
debug logs by definition should be enabled only when debugging.
Let's make it customizable with a variable which is set to `False` by
default.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 448cc280b7)
In case of failure, the systemd ExecStop isn't executed so the container
isn't removed. After a reboot of a failed node, the container doesn't
start because the old container is still present in created state.
We should always try to remove the container in ExecStartPre for this
situation.
A normal reboot doesn't trigger this issue and this also doesn't affect
nodes running containers via docker.
This behaviour was introduced by d43769d.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1858865
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 47b7c00287)
This changes the way we are running the podman containers via systemd.
They are now in dettached mode and Type/PIDFile set.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1834974
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit d43769dc2a)
Since we only have one scenario since nautilus then we can just move
the container start command from ceph-osd-run.sh to the systemd unit
service.
As a result, the ceph-osd-run.sh.j2 template and the
ceph_osd_docker_run_script_path variable are removed.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 829990e60d)
When using docker container engine then the systemd unit scripts only
use a dependency on the docker daemon via the After parameter.
But if docker is restarted on a live system then the ceph systemd units
should wait for the docker daemon to be fully restarted.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1846830
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit bd22f1d1ec)
We shouldn't set this flag when running switch_to_containers playbook.
Otherwise the playbook fails waiting for pgs to be clean.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1843569
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit b91d60d384)
The condition on this task is wrong, we have to check whether
`target_size_ratio` is set in the pool definition instead.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 8c7a48832c)
This was removed in Ansible 2.9.
[DEPRECATION WARNING]: Using tests as filters is deprecated. Instead of
using `result|version_compare` use `result is version_compare`. This
feature will be removed in version 2.9. Deprecation warnings can be
disabled by setting deprecation_warnings=False in ansible.cfg.
Rename 'version_compare' to the function 'version'.
version_compose was renamed to version since ansible 2.5
Signed-off-by: abaird-rh <abaird@redhat.com>
(cherry picked from commit eb71244bfd)
When `rule_name` isn't set in `crush_rules` the osd pool creation will
fail.
This commit adds a new fact `ceph_osd_pool_default_crush_rule_name` with
the default crush rule name.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1817586
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 1bb9860dfd)
Creating crush rules even with no crush hierarchy configuration is a
valid scenario so we shouldn't be bound to the first task result (which
configure crush hierarchy) to be able to add new crush rules.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1816989
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 5b0476385c)
This commit adds condition in order to not try to customize pools size
when its type is erasure.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit e17c79b871)
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)
Currently, the command executed is wrong, eg:
```
cmd:
- podman
- exec
- ceph-mon-controller-0
- ceph
- --cluster
- ceph
- osd
- pool
- create
- volumes
- '32'
- '32'
- replicated_rule
- '1'
delta: '0:00:01.625525'
end: '2020-02-27 16:41:05.232705'
item:
```
From documentation, the osd pool creation command is :
```
ceph osd pool create {pool-name} {pg-num} [{pgp-num}] [replicated] \
[crush-rule-name] [expected-num-objects]
ceph osd pool create {pool-name} {pg-num} {pgp-num} erasure \
[erasure-code-profile] [crush-rule-name] [expected_num_objects]
```
it means we pass '1' (from item.type) as value for
`expected_num_objects` by default which is very likely not what we want.
Also, this commit modifies the default value when no `rule_name` is set
to use the existing variable `osd_pool_default_crush_rule`
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1808495
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit bf1f125d71)
Because we are relying on docker|podman for managing containers then we
don't need systemd to manage the process (like kill).
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 5a03e0ee1c)
Since ed36a11 we move the crush rules creation code from the ceph-mon to
the ceph-osd role.
To keep the backward compatibility we kept the possibility to set the
crush variables on the mons side but we didn't move the default values.
As a result, when using crush_rule_config set to true and wanted to use
the default values for crush_rules then the crush rule ansible task
creation will fail.
"msg": "'ansible.vars.hostvars.HostVarsVars object' has no attribute
'crush_rules'"
This patch move the default crush variables from ceph-mon to ceph-osd
role but also use those default values when nothing is defined on the
mons side.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1798864
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 1fc6b33714)
We must call `container_exec_cmd` from the right monitor node otherwise
the value of the fact might mistmatch between the delegated node and the
node being played.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1794900
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 2f919f8971)
Because we need to manage legacy ceph-disk based OSD with ceph-volume
then we need a way to know the osd_objectstore in the container.
This was done like this previously with ceph-disk so we should also
do it with ceph-volume.
Note that this won't have any impact for ceph-volume lvm based OSD.
Rename docker_env_args fact to container_env_args and move the container
condition on the include_tasks call.
Remove OSD_DMCRYPT env variable from the ceph-osd template because it's
now included in the container_env_args variable.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1792122
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit c9e1fe3d92)
When unsetting the noup flag, we must call container_exec_cmd from the
delegated node (first mon member)
Also, adding a `run_once: true` because this task needs to be run only 1
time.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1792320
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 22865cde9c)
Before this patch, the lvm2 package installation was done during the
ceph-osd role.
However we were running ceph-volume command in the ceph-config role
before ceph-osd. If lvm2 wasn't installed then the ceph-volume command
fails:
error checking path "/run/lock/lvm": stat /run/lock/lvm: no such file or
directory
This wasn't visible before because lvm2 was automatically installed as
docker dependency but it's not the same for podman on CentOS 8.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit de8f2a9f83)
since fd1718f379, we must use `_devices`
when deploying with lvm batch scenario.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 5558664f37)
There is no need to run this part of the playbook when upgrading the
cluter.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit af6875706a)
This commit lets add-osd.yml in place but mark the deprecation of the
playbook.
Scaling up OSDs is now possible using --limit
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 3496a0efa2)
This commit refact the condition in the loop of that task so all
potential osd ids found are well started.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1790212
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 58e6bfed2d)
cf8c6a3 moves the 'wait for all osds' task from openstack_config to the
main tasks list.
But the openstack_config code was executed only on the last OSD node.
We don't need to do this check on all OSD node so we need to add set
run_once to true on that task.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 5bd1cf40eb)
When creating crush rules with device class parameter we need to be sure
that all OSDs are up and running because the device class list is
is populated with this information.
This is now enable for all scenario not openstack_config only.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit cf8c6a3849)
This adds device class support to crush rules when using the class key
in the rule dict via the create-replicated sub command.
If the class key isn't specified then we use the create-simple sub
command for backward compatibility.
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1636508
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit ef2cb99f73)
If we want to create crush rules with the create-replicated sub command
and device class then we need to have the OSD created before the crush
rules otherwise the device classes won't exist.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit ed36a11eab)
[1] introduced a regression on the fs.aio-max-nr sysctl value condition.
The enable key isn't a boolean but a string because the expression isn't
evaluated.
This string output "(osd_objectstore == 'bluestore')" is always true
because item.enable condition only matches non empty string. So the
sysctl value was applyied for both filestore and bluestore backend.
[2] added the bool filter to the condition but the filter always returns
false on string and the sysctl wasn't applyed at all.
This commit fixes the enable key value by evaluating the value instead
of using the string.
[1] https://github.com/ceph/ceph-ansible/commit/08a2b58
[2] https://github.com/ceph/ceph-ansible/commit/ab54fe2
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit ece46d33be)
Even if this improves ceph-disk/ceph-volume performances then it also
impact the ceph-osd process.
The ceph-osd process shouldn't use 1024:4096 value for the max open
files.
Removing the ulimit option from the container engine and doing this kind
of change on the container side [1].
[1] https://github.com/ceph/ceph-container/pull/1497
Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1702285
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 9a996aef7f)
[303] mktemp used in place of tempfile module
[602] Don't compare to empty string
[701] No 'galaxy_info' found
[702] Use 'galaxy_tags' rather than 'categories'
This patch also changes the ansible log_path value via the
ANSIBLE_LOG_PATH environment variable in the travis configuration to
avoid warnings.
[WARNING]: log file at /home/travis/ansible/ansible.log is not writeable
and we cannot create it, aborting
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit f7fd0b6d4f)
There is no need to get n * number of nodes the different keyrings.
Adding a `run_once: true` here avoid running a ceph command too many
times which could be impacting large cluster deployment.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 9bad239d77)
This commit isolates the systemd unit files generation for containers into
separate yml files in order to be able importing each corresponding roles
without playing all tasks.
This is needed so we can run ceph-ansible to render systemd unit files
so they call podman instead of docker.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit bd64167469)
This commit adds the `wal_devices` option support to the
ceph_volume module.
passing a devices list in `bluestore_wal_devices` will make ceph-volume
creating 1 vg using these devices to create block.wal partitions.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 09e04a9197)
This commit adds the `block_db_devices` option support to the
ceph_volume module.
passing a devices list in `dedicated_devices` will make ceph-volume
creating 1 vg using these devices to create block.db partitions for data
devices.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 7b836eaa47)
This commit fixes the error [306]:
`[306] Shells that use pipes should set the pipefail option`
using `/bin/bash` as executable because Debian/Ubuntu systems use `dash`
by default which doesn't have the `-o pipefail`. (See:
https://github.com/ansible/ansible-lint/issues/497#issue-424623501)
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 102edaeb61)
This commit makes it possible to parametrize the ceph directories modes.
So it changes hardocded mode for ceph related directories from 0755 to
customizable with `ceph_directories_mode` variable.
Closes: #2920
Signed-off-by: Artur Fijalkowski <artur.fijalkowski@ing.com>
Co-authored-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 011270ca69)
On containerized deployment, the OSD entrypoint runs some ceph-volume
commands (lvm/simple scan and/or activate) which perform badly without
the ulimit option.
This option was added for all previous ceph-volume commands but not on
the ceph-osd container startup.
Also updating hard limit value to 4096 to reflect default baremetal
value.
Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit 9a4ac46d19)
just like `ceph_osd_pool_default_size`, a pool size might change after an
initial deployment. Having this condition prevents from customizing the
pool in that case.
This is not needed so let's remove it.
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 70cf2a5846)
wangxiaotong
Guillaume Abrioux
Gaudenz Steinlin
Dimitri Savineau
Benoît Knecht
abaird-rh
Artur Fijalkowski