Prepare installer and pods for Rel TWELVE

Change-Id: I9fa2bfe6322748b9fbd22d2348b88f8f63df0329
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/installers/docker/osm_pods/keystone.yaml b/installers/docker/osm_pods/keystone.yaml
index 66ab480..00e565d 100644
--- a/installers/docker/osm_pods/keystone.yaml
+++ b/installers/docker/osm_pods/keystone.yaml
@@ -46,7 +46,7 @@
     spec:
       containers:
       - name: keystone
-        image: opensourcemano/keystone:11
+        image: opensourcemano/keystone:12
         ports:
         - containerPort: 5000
           protocol: TCP