Update configuration playbooks

playbooks/configure-docker.yml

@@ -5,6 +5,17 @@
   hosts: servers
   roles:
     - role: docker
+  tasks:
+    - name: Disable firewall on internal interface
+      become: true
+      firewalld:
+        state: enabled
+        service: docker-swarm
+        permanent: true
+        immediate: true
+
+- name: Configure swarm master
+  hosts: jupiter
   tasks:
     - name: Configure portainer volume
       docker_volume:
@@ -22,12 +33,30 @@
           - /var/run/docker.sock:/var/run/docker.sock
           - portainer:/data
 
-- name: Configure swarm master
-  hosts:
-    - jupiter
-    - vigil-nox
-  tasks:
     - name: Initialize swarm
       docker_swarm:
-        name: omni
-        advertise_addr: "{{ omni_networking.eno2.address[0] }}"
+        state: present
+        advertise_addr: "{{ omni_docker_swarm_iface }}"
+
+    - name: Set swarm master to DRAIN
+      docker_node:
+        hostname: "{{ ansible_host }}"
+        availability: drain
+
+- name: Configure swarm nodes
+  hosts:
+    - remus
+    - romulus
+  tags: docker-nodes
+  tasks:
+    - name: Fetch docker swarm information
+      delegate_to: jupiter
+      docker_swarm_info:
+      register: _swarm_info
+
+    - name: Join workers to swarm
+      docker_swarm:
+        state: join
+        remote_addrs: ["jupiter.svr.local"]
+        join_token: "{{ _swarm_info.swarm_facts.JoinTokens.Worker }}"
+        advertise_addr: "{{ omni_docker_swarm_iface }}"