From: Sébastien Han <sebastien.han@enovance.com>
Date: Mon, 10 Mar 2014 16:14:11 +0000 (+0100)
Subject: Allow to disable MDS
X-Git-Tag: v1.0.0~397^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F22%2Fhead;p=ceph-ansible.git

Allow to disable MDS

Even if MDS are not configured in site.yml the playbook has a
dependancy on the ceph.conf template.
This disables the mds section from the ceph.conf file.

Closes: #21

Signed-off-by: Sébastien Han <sebastien.han@enovance.com>
---

diff --git a/group_vars/all b/group_vars/all
index 618e2df1f..838fafef8 100644
--- a/group_vars/all
+++ b/group_vars/all
@@ -9,6 +9,7 @@ redhat_distro: el6 # supported distros are el6, rhel6, f18, f19, opensuse12.2, s
 
 # Ceph options
 cephx: true
+mds: false # disable mds configuration in ceph.conf
 fsid: 4a158d27-f750-41d5-9e7f-26ce4c9d2d45
 
 # OSD options
diff --git a/roles/common/templates/ceph.conf.j2 b/roles/common/templates/ceph.conf.j2
index 651c5523a..9d1ba8a07 100644
--- a/roles/common/templates/ceph.conf.j2
+++ b/roles/common/templates/ceph.conf.j2
@@ -51,8 +51,10 @@
   public_network = {{ public_network }}
 {% endif %}
 
+{% if mds %}
 [mds]
 {% for host in groups['mdss'] %}
   [mds.{{ hostvars[host]['ansible_hostname'] }}]
     host = {{ hostvars[host]['ansible_hostname'] }}
 {% endfor %}
+{% endif %}