Commit Graph

56 Commits (67163113ea80a2e6f3d90293b17d6e7212e7949a)

Author SHA1 Message Date
Dimitri Savineau db8902d444 ceph-{mon,osd}: move default crush variables
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)
2020-02-17 16:23:33 +01:00
Noah Watkins 146d144045 Remove outdated documentation
Fixes BZ
https://bugzilla.redhat.com/show_bug.cgi?id=1640525

Signed-off-by: Noah Watkins <nwatkins@redhat.com>
2019-11-13 16:04:55 +01:00
Dimitri Savineau 0b653ee5b4 update default rhcs values and docs
The RHCS documentation mentionned in the default values and
group_vars directory are referring to RHCS 2.x while it should be
3.x.

Revolves: https://bugzilla.redhat.com/show_bug.cgi?id=1702732

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2019-06-04 14:18:23 +02:00
Dimitri Savineau 2fa8099fa7 osd: set default bluestore_wal_devices empty
We only need to set the wal dedicated device when there's three tiers
of storage used.
Currently the block.wal partition will also be created on the same
device than block.db.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1685253

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
2019-04-25 07:13:38 +00:00
Dimitri Savineau 3ae2a687ed ceph-osd: Increase cpu limit to 4
In containerized deployment the default osd cpu quota is too low
for production environment using NVMe devices.
This is causing performance degradation compared to bare-metal.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1695880

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit c17106874c)

# Conflicts:
#	roles/ceph-osd/templates/ceph-osd-run.sh.j2
2019-04-24 16:02:28 +00:00
Guillaume Abrioux 34086ec233 osd: support numactl options on OSD activate
This commit adds OSD containers activate with numactl support.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1684146

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit b3eb9206fa)
2019-03-11 09:50:29 +00:00
Guillaume Abrioux d15b055854 osd: make the 'wait for all osd to be up' task configurable
introduce two new variables to make the check that 'wait for all osd to
be up' configurable.
It's possible that for some deployments, OSDs can take longer to be seen
as UP and IN.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1676763

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit 21e5db8982)
2019-02-20 16:53:06 +00:00
Kai Wembacher e2852eb40e add support for rocksdb and wal on the same partition in non-collocated
Signed-off-by: Kai Wembacher <kai@ktwe.de>
(cherry picked from commit a273ed7f60)
2018-12-20 14:21:14 +01:00
Guillaume Abrioux 748342f5b6 roles: fix *_docker_memory_limit default value
append 'm' suffix to specify the unit size used in all
`*_docker_memory_limit`.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2018-10-29 14:59:09 +01:00
Neha Ojha b7e4d4eb84 roles: do not limit docker_memory_limit for various daemons
Since we do not have enough data to put valid upper bounds for the memory
usage of these daemons, do not put artificial limits by default. This will
help us avoid failures like OOM kills due to low default values.

Whenever required, these limits can be manually enforced by the user.

More details in
https://bugzilla.redhat.com/show_bug.cgi?id=1638148

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1638148
Signed-off-by: Neha Ojha <nojha@redhat.com>
2018-10-29 14:59:09 +01:00
Andrew Schoen b36f3e06b5 ceph_volume: adds the osds_per_device parameter
If this is set to anything other than the default value of 1 then the
--osds-per-device flag will be used by the batch command to define how
many osds will be created per device.

Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2018-09-12 20:27:14 +00:00
Sébastien Han 9ba670567e remove warning for unsupported variables
As promised, these will go unsupported for 3.1 so let's actually remove
them :).

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1622729
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-08-28 13:31:57 -07:00
Andrew Schoen e15c61b601 updates group_vars/osds.yml.sample to inlude crush_device_class
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2018-08-09 09:41:58 -04:00
Sébastien Han a9ed3579ae mon/osd: bump container memory limit
As discussed with the cores, the current limits are too low and should
be bumped to higher value.
So now by default monitors get 3GB and OSDs get 5GB.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1591876
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-06-17 11:20:27 -04:00
Alfredo Deza 3fcf966803 ceph-osd note that some scenarios use ceph-disk vs. ceph-volume
Signed-off-by: Alfredo Deza <adeza@redhat.com>
2018-03-29 09:11:33 +02:00
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 b1a3c6e4cc osd: resync group_vars file
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-01-30 17:47:15 +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 97f520bc74 containers: bump memory limit
A default value of 4GB for MDS is more appropriate and 3GB for OSD also.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1531607
Signed-off-by: Sébastien Han <seb@redhat.com>
2018-01-09 11:26:50 +01:00
John Fulton 8cba44262c Add flags for OSD 'docker run --cpuset-{cpus,mems}'
Add the variables ceph_osd_docker_cpuset_cpus and
ceph_osd_docker_cpuset_mems, so that a user may specify
the CPUs and memory nodes of NUMA systems on which OSD
containers are run.

Provides a example in osds.yaml.sample to guide user
based on sample `lscpu` output since cpuset-mems refers
to the memory by NUMA node only while cpuset-cpus can
refer to individual vCPUs within a NUMA node.
2017-12-14 16:39:35 +01:00
Andrew Schoen 6dc090a4c8 update group_vars/osds.yml.sample for the new lvm_volumes examples
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2017-11-15 09:36:17 -06:00
Guillaume Abrioux 39b584e540 osd: fix a typo in roles/ceph-osd/defaults/main.yml
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2017-11-07 10:06:16 +01:00
Alfredo Deza f77180cf49 group_vars: update the examples in lvm for bluestore support
Signed-off-by: Alfredo Deza <adeza@redhat.com>
2017-10-25 06:46:39 -04:00
Yixing Yan b6296c13ac update sample file 2017-10-25 16:39:08 +08:00
Sébastien Han 4413511b66 all: backward compatibility between stable-2.2 and 3.0
stable-3.0 brought numerous changes in ceph-ansible variables, this PR
aims to maintain backward compatibility for someone running stable-2.2
upgrading to stable-3.0 but keeps its groups_vars untouched.
We will then determine the right options to make sure the upgrade works
but we are expecting that new variables should be used.

We will drop this in a near future, maybe 3.1 or 3.2.

Signed-off-by: Sébastien Han <seb@redhat.com>
2017-10-20 11:54:10 +02:00
Guillaume Abrioux 20946f7220 ceph-osd: remove deprecated comment in sample file
Since #1724 has been merged, this comment is deprecated

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2017-09-12 16:48:10 +02:00
Sébastien Han 2fa151b9e8 container: introduce resource limitation for containers
This can be controlled via 2 options:

* ceph_$DAEMON_docker_memory_limit
* ceph_$DAEMON_docker_cpu_limit

All daemons default to 1GB for memory and 1 CPU by default.
Recommendations from:
https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/2/html/red_hat_ceph_storage_hardware_guide/minimum_recommendations

Signed-off-by: Sébastien Han <seb@redhat.com>
2017-09-06 14:52:21 +02:00
Sébastien Han e0a264c7e9 osd: allow multi dedicated journals for containers
Fix: https://bugzilla.redhat.com/show_bug.cgi?id=1475820
Signed-off-by: Sébastien Han <seb@redhat.com>
2017-08-30 12:34:06 +02:00
Sébastien Han d7ddf88e88 resync groups_vars
Signed-off-by: Sébastien Han <seb@redhat.com>
2017-08-24 13:40:36 +02:00
SirishaGuduru 1359869497 Common: changed civetweb line in rgw section(conf)
Resolves issue: Multiple RGW Ceph.conf Issue #1258

In multi-RGW setup, in ceph.conf the RGW sections
contain identical bind IP in civetweb line. So this
modification fixes that issue and puts the right IP
for each RGW.

Signed-off-by: SirishaGuduru SGuduru@walmartlabs.com

Modified ceph-defaults and ran generate_group_vars_sample.sh

group_vars/osds.yml.sample and group_vars/rhcs.yml.sample are
not part of the changes. But they got modified when
generate_group_vars_sample.sh is ran to generate group_vars/
all.yml.sample.

Uncommented added variables in ceph-defaults

Updated tests by adding value for radosgw_interface

Added radosgw_interface to centos cluster tests

Modified ceph-rgw role,rebased and ran generate_group_vars_sample.sh

In ceph-rgw role removed check_mandatory_vars.yml.
Rebased on master.
Ran generate_group_vars_sample.sh and then the below files got
modified.
2017-08-23 15:03:37 +05:30
Sébastien Han 38d575ce55 Merge pull request #1654 from andymcc/master
Allow ceph-mon systemd overrides to be specified
2017-08-22 15:32:39 +02:00
Sébastien Han 19ae8b42e6 resync group_vars files
Signed-off-by: Sébastien Han <seb@redhat.com>
2017-08-22 11:31:49 +02:00
Andy McCrae 4671b9e74e Allow ceph service systemd overrides to be specified
ceph services can fail to start under certain circumstances (for
example, when running in a container) because the default systemd
service configuration causes namespace issues.

To work around this we can override the system service settings by
placing an overrides file in the ceph-<service>@.service.d directory.
This can be generic so as to allow any potential changes required to
the ceph-<service> service files.

The overrides file is only setup when the
"ceph_<service>_systemd_overrides" config_template override variable is
specified.

The available service systemd override files are as follows:
ceph_mds_systemd_overrides
ceph_mgr_systemd_overrides
ceph_mon_systemd_overrides
ceph_osd_systemd_overrides
ceph_rbd_mirror_systemd_overrides
ceph_rgw_systemd_overrides
2017-08-16 17:57:06 +01:00
Andrew Schoen e597628be9 lvm: update scenario for new osd_scenario variable
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2017-08-04 06:38:36 -05:00
Andrew Schoen 249598ff4b lvm-osds: update group_vars/osds.yml.sample
Signed-off-by: Andrew Schoen <aschoen@redhat.com>
2017-08-04 06:13:09 -05:00
Sébastien Han 30991b1c0a osd: simplify scenarios
There is only two main scenarios now:

* collocated: everything remains on the same device:
  - data, db, wal for bluestore
  - data and journal for filestore
* non-collocated: dedicated device for some of the component

Signed-off-by: Sébastien Han <seb@redhat.com>
2017-08-03 10:20:39 +02:00
Sébastien Han 3a8bf18b0b generate_group_vars_sample: update for ceph-defaults
Signed-off-by: Sébastien Han <seb@redhat.com>
2017-08-02 17:12:20 +02:00
Guillaume Abrioux 1d003aa887 merge docker-common and common defaults vars
Merge `ceph-docker-common` and `ceph-common` defaults vars in
`ceph-defaults` role.
Remove redundant variables declaration in `ceph-mon` and `ceph-osd` roles.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2017-08-02 14:46:51 +02:00
Guillaume Abrioux 94c3756167 Tests: Add bluestore scenarios
Since we started testing against Luminous, we need to add more scenarios
testing.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2017-07-12 15:02:32 +02:00
Sébastien Han 7d657ac643 osd: ability to set db and wal to bluestore
This commits refactors how we deploy bluestore. We have existing
scenarios that we don't want to change too much. This commits eases the
user experience by now changing the way you use scenarios. Bluestore is
just a different interface to store objects but the scenarios more or
less remain the same.

If you set osd_objectstore == 'bluestore' along with
journal_collocation: true, you will get an OSD running bluestore with DB
and WAL partitions on the same device.

If you set osd_objectstore == 'bluestore' along with
raw_multi_journal: true, you will get an OSD running bluestore with a
dedicated drive for the rocksdb DB, then the remaining
drives (used with 'devices') will have WAL and DATA collocated.

If you set osd_objectstore == 'bluestore' along with
raw_multi_journal: true and declare bluestore_wal_devices you will get
an OSD running bluestore with a dedicated drive for rocksdb db, a
dedicated drive partition for rocksdb WAL and a dedicated drive for
DATA.

Signed-off-by: Sébastien Han <seb@redhat.com>
2017-07-04 19:07:16 +02:00
Sébastien Han fc0e54c59e osd: remove redundant options to enable bluestore
There is no need for 2 variables to enable bluestore, prior to this
patch one had to do the following to activate bluestore:

osd_objectstore: bluestore
bluestore: true

Now you just need to set `osd_objectstore: bluestore`.

Fixes: https://github.com/ceph/ceph-ansible/issues/1475
Signed-off-by: Sébastien Han <seb@redhat.com>
2017-07-04 18:22:03 +02:00
Sébastien Han fdc7866072 Merge pull request #1469 from ceph/refact_code
Docker: Refact code
2017-06-02 12:40:25 +02:00
Guillaume Abrioux 0a2048a577 Docker: Remove duplicate var passed to docker-run
since `-e CEPH_DAEMON=OSD_CEPH_DISK_ACTIVATE` is already hardcoded in
`eph-osd-run.sh.j2` there is no need to add `-e
CEPH_DAEMON=OSD_CEPH_DISK_ACTIVATE` as a default value in defaults vars.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2017-06-01 14:31:17 +02:00
Guillaume Abrioux ddfe019342 Refact code
`ceph-docker-common`:
  At the moment there is a lot of duplicated tasks in each
  `./roles/ceph-<role>/tasks/docker/main.yml` that could be refactored in
  `./roles/ceph-docker-common/tasks/main.yml`.

`*_containerized_deployment` variables:
  All `*_containerized_deployment` have been refactored to a single
  variable `containerized_deployment`

duplicate `cephx` variables in `group_vars/* have been removed.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2017-05-24 15:55:41 +02:00
Guillaume Abrioux f0adecf482 Clean osds.yml.sample
Remove duplicate lines in osds.yml default vars file.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
2017-05-24 15:55:41 +02:00
Gregory Meno eb0c83db5f remove osd directory scenario
Proof-of-concept clusters or actual production clusters will never want to use this. We also do not test it anywhere for this same reason.

Signed-off-by: Gregory Meno <gmeno@redhat.com>
2017-04-21 15:50:32 -07:00
Christian Zunker 09646041ee Fix osd_crush_location to prevent systemd error message
With ' in osd_crush_location, systemd will show this error:
ceph-osd-prestart.sh[2931]: Invalid command:  invalid chars ' in 'root=

Signed-off-by: Christian Zunker <christian.zunker@codecentric.de>
2017-03-17 07:26:40 +01:00
Sébastien Han 72b17d2480 docker: osd, clarify variable usage for scenarii
Signed-off-by: Sébastien Han <seb@redhat.com>
2017-02-21 15:56:09 -05:00
Sébastien Han b91d227b99 docker: make ceph docker osd script path
Since distro will not allow /usr/share to be writable (e.g: atomic) so
we let the operator decide where to put that script.

Signed-off-by: Sébastien Han <seb@redhat.com>
2017-02-21 15:56:09 -05:00
Sébastien Han 73cf0378c2 docker: osd, do not use priviledged container anymore
Oh yeah! This patch adds more fine grained control on how we run the
activation osd container. We now use --device to give a read, write and
mknodaccess to a specific device to be consumed by Ceph. We also use
SYS_ADMIN cap to allow mount operations, ceph-disk needs to temporary
mount the osd data directory during the activation sequence.

This patch also enables the support of dedicated journal devices when
deploying ceph-docker with ceph-ansible.

Depends on https://github.com/ceph/ceph-docker/pull/478

Signed-off-by: Sébastien Han <seb@redhat.com>
2017-02-21 15:54:36 -05:00