Installer files adapted for Release EIGHT and docker tag 8

Change-Id: Ie01d2ede53a0bce7a8c468a5fada65169fe7c7e7
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/installers/docker/osm_pods/ro.yaml b/installers/docker/osm_pods/ro.yaml
index f98f69b..6113a99 100644
--- a/installers/docker/osm_pods/ro.yaml
+++ b/installers/docker/osm_pods/ro.yaml
@@ -50,7 +50,7 @@
         command: ["sh", "-c", "until nc -zvw1 mysql 3306; do  sleep 3 ; done; exit 0"]
       containers:
       - name: ro
-        image: opensourcemano/ro:7
+        image: opensourcemano/ro:8
         ports:
         - containerPort: 9090
           protocol: TCP