Fix installation of glusterd server

ansible-5/roles/glusterfs-server/tasks/remove_volume.yml

@@ -0,0 +1,25 @@
+---
+# remove a volume
+- name: "check for existing {{mounts.paths[item.name]}}/{{volumes.brick_folder}}/.glusterfs"
+  stat:
+    path: "{{mounts.paths[item.name]}}/{{volumes.brick_folder}}/.glusterfs"
+  register: gluster_volume_config
+
+- name: "Old gluster volume {{item.name}} needs to be removed"
+  debug:
+    var: gluster_volume_config.stat.exists
+
+- name: remove old gluster volumes
+  block:
+    - name: remove volume
+      gluster_volume:
+        state: absent
+        name: "{{item.name}}"
+        #    rebalance: no
+        #    replicas: false
+        force: true
+        cluster: "{{cluster}}"
+      run_once: true
+    - name: remove .glusterfs folder
+      ansible.builtin.shell: "rm -rf {{mounts.paths[item.name]}}/.glusterfs"
+  when: gluster_volume_config.stat.exists