using ansible modules to perform docker actions on swarm like init, j…

…oin, leave.

roles/docker-swarm-add-manager/tasks/main.yml

@@ -6,6 +6,10 @@
   tags: swarm
 
 - name: Add Managers to the Swarm
-  shell: "docker swarm join --token {{ hostvars['swarm-manager']['manager_token']['stdout'] }} {{ hostvars['swarm-manager']['ansible_default_ipv4']['address'] }}:2377"
+  docker_swarm:
+    state: join
+    advertise_addr: "{{ hostvars['swarm-manager']['ansible_default_ipv4']['address'] }}"
+    join_token: "{{ hostvars['swarm-manager']['manager_token']['stdout'] }}"
+    remote_addrs: "{{ hostvars['swarm-manager']['ansible_default_ipv4']['address'] }}:2377"
   when: swarm_status.rc != 0
   tags: swarm

roles/docker-swarm-add-worker/tasks/main.yml

@@ -1,4 +1,8 @@
 ---
 - name: Add Workers to the Swarm
-  shell: "docker swarm join --token {{ hostvars['swarm-manager']['worker_token']['stdout'] }} {{ hostvars['swarm-manager']['ansible_default_ipv4']['address'] }}:2377"
+  docker_swarm:
+    state: join
+    advertise_addr: "{{ hostvars['swarm-manager']['ansible_default_ipv4']['address'] }}"
+    join_token: "{{ hostvars['swarm-manager']['worker_token']['stdout'] }}"
+    remote_addrs: [ "{{ hostvars['swarm-manager']['ansible_default_ipv4']['address'] }}:2377" ]
   tags: swarm

roles/docker-swarm-init/tasks/main.yml

@@ -6,9 +6,9 @@
   tags: swarm
 
 - name: Initialize Docker Swarm
-  shell: >
-        docker swarm init
-        --advertise-addr={{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}:2377
+  docker_swarm:
+    state: present
+    default_addr_poll: "{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}" 
   when: swarm_status.rc != 0
   run_once: true
   tags: swarm

roles/docker-swarm-leave/tasks/main.yml

@@ -1,4 +1,6 @@
 ---
 - name: Nodes Leaving the Swarm
-  shell: docker swarm leave -f
+  docker_swarm:
+    state: absent
+    force: true
   ignore_errors: true