Commit Graph

30 Commits (0adce6f38124a1a55ae6bdb4efafbb1aa0e0475b)

Author SHA1 Message Date
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
Sébastien Han c2f1dca823 docker: use a better method to pull images
We changed the way we declare image.
Prior to this patch we must have a "user/image:tag"
format, which is incompatible with non docker-hub registry where you
usually don't have a "user". On the docker hub a "user" is also
identified as a namespace, so for Ceph the user was "ceph".

Variables have been simplified with only:

* ceph_docker_image
* ceph_docker_image_tag

1. For docker hub images: ceph_docker_name: "ceph/daemon" will give
you the 'daemon' image of the 'ceph' user.

2. For non docker hub images: ceph_docker_name: "daemon" will simply
give you the "daemon" image.

Infrastructure playbooks have been modified as well.
The file group_vars/all.docker.yml.sample has been removed as well.
It is hard to maintain since we have to generate it manually. If
you want to configure specific variables for a specific daemon simply
edit group_vars/$DAEMON.yml

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1420207
Signed-off-by: Sébastien Han <seb@redhat.com>
2017-02-09 17:57:18 +01:00
Daniel Marks ff1421ce6a Added osd_directories to osd group_vars sample file 2017-01-13 19:36:10 +01:00
Sébastien Han 2d8ac4a586 docker: only use systemd to manage containers
Prior to this patch we had several ways to runs containers, we could use
ansible's docker module on some distro and on containers distros we were
using systemd. We strongly believe threating containers as services with
systemd is the right approach so this patch generalizes to all the
distros. These days most of the distros are running systemd so it's fair
assumption.

Signed-off-by: Sébastien Han <seb@redhat.com>
2016-12-16 19:37:05 +01:00
Sébastien Han ce7431a227 docker: add support for cluster name
We need to honour the cluster name that was chosen by ceph-ansible and
pass it to ceph-docker.

Signed-off-by: Sébastien Han <seb@redhat.com>
2016-12-16 14:31:21 +01:00
Sébastien Han 75cb749570 docker: consolidate ceph-ansible and ceph-docker varible
This commit re-uses some of the existing ceph-ansible variables for a
containirzed deployment. There is no reasons why we should add new
variables for the containerized deployment.

Signed-off-by: Sébastien Han <seb@redhat.com>
2016-12-09 14:39:05 +01:00
Guillaume Abrioux a680707f6f All `include_vars` need to have `*.yml`, `*.yaml` or `*.json` extension.
As introduced in the following PR:
- https://github.com/ansible/ansible/pull/17207
we need to refactor our code.
2016-11-24 14:03:49 +01:00