Refactor the swarm cluster role a bit

1 files changed, 19 insertions, 0 deletions

diff --git a/playbooks/roles/swarm_cluster/swarm_init/tasks/main.yml b/playbooks/roles/swarm_cluster/swarm_init/tasks/main.yml
new file mode 100644
index 0000000..19967e9
--- /dev/null
+++ b/playbooks/roles/swarm_cluster/swarm_init/tasks/main.yml
@@ -0,0 +1,19 @@
+---
+
+- name: Check Docker Swarm Status
+  ansible.builtin.command: docker info --format '{{ "{{.Swarm.LocalNodeState}}" }}'
+  register: docker_swarm_status
+  changed_when: false
+
+- name: Initialize Docker Swarm if Inactive
+  ansible.builtin.command:
+    cmd: docker swarm init --advertise-addr "{{ ansible_default_ipv4.address }}"
+  when: docker_swarm_status.stdout == "inactive"
+  register: swarm_init
+  changed_when: '"Swarm initialized" in swarm_init.stdout'
+
+- name: Retrieve Docker Swarm Manager Token
+  ansible.builtin.command: docker swarm join-token manager -q
+  register: manager_token
+  changed_when: false
+