Commit Graph

172 Commits (055aefa117a1506bc3a16818d8c0a0c323ef5a6d)

Author SHA1 Message Date
Sébastien Han c5c0e21532 Add support of civetweb for Rados Gateway
Almost here.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-03-02 14:16:53 +01:00
Sébastien Han 68e470c6b8 Add RBD client logs support
The path must be writable by QEMU and allowed by SELinux or AppArmor

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-02-23 15:28:27 +01:00
Yin Jifeng 8eca518348 update distro comment
so we don't need change them every ceph release
2015-01-26 14:22:06 +08:00
Sébastien Han 74ffbf90fc Enable Ceph daemons debug options
Add debug options for Ceph daemons.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-01-16 14:42:11 +01:00
Leseb e18588b147 Merge pull request #186 from leseb/swapoff
Ability to disable swap
2015-01-15 11:44:11 +01:00
Sébastien Han c246d8dc80 Ability to disable swap
With enough memory we will probably not need any swap.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-01-15 11:42:51 +01:00
Sébastien Han 9b0b83a354 Decrease vfs cache pressure
On OSD servers we want to keep as much inodes and dentries in memory as
we can.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-01-15 11:08:57 +01:00
Sébastien Han e9360456f0 Add more option to maximise sequential IO
Using the largeio,inode64,swalloc options usually improves sequential
workloads.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-01-15 10:54:08 +01:00
Sébastien Han 25cf4d8650 Ability to disable transparent hugepage
In storage world it's often recommended to disable transparent hugepages
as they will tend to lower performance.
Note that this change won't survive reboot. There are several ways to
disable this permanently such as:

* rc.local
* grub boot line

It's a bit tricky to do this in Ansible since it really depends on the
OS you're running on.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-01-13 11:11:11 +01:00
Sébastien Han 2cb8941dcc Restructure OS tuning and add new value
We now use a single task and loop over a set of params, it's easier to
add now params.

Setting zone_reclaim_mode to 0.
See the discussion on the Ceph ML:
http://lists.ceph.com/pipermail/ceph-users-ceph.com/2013-December/036211.html

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-01-13 10:34:46 +01:00
Sébastien Han 81b44fcfe2 Make OS tuning var configurable and file re-ordering
Depending on the OS you are runnning on you should be able to configure
these values.
Re-ordering file for clarity as well.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-01-07 11:44:40 +01:00
Sébastien Han 79f6415e9d Bump up max open file for big cluster
Big cluster will easily reach the default limit so we need to increase
it and make it configurable.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-01-06 14:23:23 +01:00
Sébastien Han 08330b1fab Move role variables to defaults
Following best practices from
http://docs.ansible.com/playbooks_variables.html#variable-precedence-where-should-i-put-a-variable

Closes: #161

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2015-01-06 00:13:10 +01:00
jjoos 5e8141f8cf Sweep of all sorts of things. 2014-09-04 21:14:11 +02:00
Sébastien Han 6413b9c251 Improve RedHat support
Fix the rpm key and the repos integration.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2014-09-04 12:18:17 +02:00
Sébastien Han 83be67cd54 Use a very unlikely subnet address for Vagrant
Since 192.168.0.0/24 is very commong and might overlap with some
existing networks on your laptop, using another subnet like '42' is less
bound to happen.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2014-09-03 00:13:07 +02:00
Sébastien Han d0403b820e Fix OSD update during startup
Proviously we used osd_crush_update_on_start: true, this was interpreted
by Ansible as a boolean and appeared as 'True' inside the Ceph configuration
file. However the Ceph's init script is looking for 'true'.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2014-09-03 00:04:23 +02:00
Sébastien Han 4196de25d4 Add developement packages support
This commits introduces the support of the developpement branches of
Ceph. You can now install Ceph from master.
The behavior is done through 2 new options:

* ceph_stable: true will use the stable branch
* ceph_dev: true will use the dev branch

For the dev packages don't forget to set the branch that you want to
use.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2014-09-02 02:37:18 +02:00
Sébastien Han 7e591a4cce Fix some missing option declaration
Missing decleration and cosmetic.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2014-08-30 02:58:27 +02:00
Sébastien Han e2e774d516 Add more common options
Extend settings support.

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2014-08-30 02:26:40 +02:00
Sébastien Han bdb27a16a8 Fix some variables
Couple of fixes

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2014-08-14 14:08:52 +02:00
Sébastien Han 2fe0342708 Rename roles' names
I added a 'ceph-' prefix to all the roles related to Ceph. Since we are
about to push the roles into the Ansible Galaxy that will be easier when
we want to use these roles into a larger environement with other roles.

Fixes: #94

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
2014-07-08 15:39:42 +02:00