Merge branch 'dns'

* dns:
  [rennes] Add servers

input/grid5000/sites/rennes/servers/virtual.yaml

@@ -192,4 +192,18 @@ slave-g5k-api:
 ci-runner-ums:
   kind: virtual
   network_adapters: {default: {ip: 172.16.111.167}}
-
+ceph-mon0:
+  kind: virtual
+  network_adapters: {default: {ip: 172.16.111.158}}
+ceph-mon1:
+  kind: virtual
+  network_adapters: {default: {ip: 172.16.111.159}}
+ceph-mon2:
+  kind: virtual
+  network_adapters: {default: {ip: 172.16.111.160}}
+es-oar:
+  kind: virtual
+  network_adapters: {default: {ip: 172.16.111.161}}
+es-phoenix:
+  kind: virtual
+  network_adapters: {default: {ip: 172.16.111.162}}