refactor ansible code in to ansible-2.0 folder, and created space for ansible-2.10

ansible-2.0/roles/dockerhost/tasks/fstab.yml

@@ -0,0 +1,26 @@
+---
+
+- name: create mount points
+  file:
+    path: "{{ item.value.mount }}"
+    state: directory
+    mode: 0755
+  with_dict: gluster
+
+- name: create glusterfs mount hosts file entries
+  lineinfile:
+    state: present
+    dest: /etc/fstab
+    insertafter: EOF
+    regexp: '^#?{{ item.value.host }}'
+    line: '{{ item.value.host }} {{ item.value.mount }} glusterfs direct-io-mode=disable,defaults,_netdev 0 0'
+  with_dict: gluster
+
+- name: remove glusterfs mount hosts file entries
+  lineinfile:
+    state: absent
+    dest: /etc/fstab
+    insertafter: EOF
+    regexp: '^#?{{ item.value.host }}'
+    line: '{{ item.value.host }} {{ item.value.mount }} glusterfs direct-io-mode=disable,defaults,_netdev 0 0'
+  with_dict: gluster_remove