Fix nfs on nodes does not install nfs packages

Issue-ID: OOM-1640

Change-Id: Ieb8d736e543d58facb9a84c3366c5b15418e17d2
Signed-off-by: Milan Verespej <m.verespej@partner.samsung.com>
diff --git a/ansible/roles/nfs/defaults/main.yml b/ansible/roles/nfs/defaults/main.yml
index a5e1d2a..bce98da 100644
--- a/ansible/roles/nfs/defaults/main.yml
+++ b/ansible/roles/nfs/defaults/main.yml
@@ -1,5 +1,8 @@
 ---
+nfs_packages:
+  RedHat:
+    - nfs-utils
 nfs_services:
   RedHat:
     - rpcbind
-    - nfs
+    - nfs-server
diff --git a/ansible/roles/nfs/tasks/main.yml b/ansible/roles/nfs/tasks/main.yml
index 32194d1..aca1771 100644
--- a/ansible/roles/nfs/tasks/main.yml
+++ b/ansible/roles/nfs/tasks/main.yml
@@ -5,6 +5,12 @@
     state: directory
     mode: 0777
 
+- name: Install nfs packages
+  package:
+    name: "{{ item }}"
+    state: present
+  with_items: "{{ nfs_packages[ansible_os_family] }}"
+
 - name: Setup nfs server
   block:
     - name: Start services