install etckeeper so if upgrade broke openstack we know what was changed

playbooks/hosts/fed-cloud09.cloud.fedoraproject.org.yml

@@ -180,6 +180,12 @@
     - http://people.redhat.com/~lkellogg/rpms/openvswitch-2.3.1-2.git20150113.el7.x86_64.rpm
     - https://repos.fedorapeople.org/repos/openstack/openstack-juno/epel-7/openstack-utils-2014.2-1.el7.centos.noarch.rpm
 
+  - name: install etckeeper
+    action: yum state=present name=etckeeper
+  - name: init etckeeper
+    shell: cd /etc && etckeeper init
+
+
   - name: add ssl cert
     copy: src={{ private }}/files/openstack/fed-cloud09.pem dest=/etc/pki/tls/certs/fed-cloud09.pem mode=600 owner=rabbitmq group=root
   - name: add ssl key