feat: add support debian12

README.md

@@ -7,7 +7,7 @@ Install and configure docker with swarm
 ## Requirements
 
 * Ansible >= 2.10
-* Debian Bullseye
+* Debian Bookworm
 
 ## Role variables
 

defaults/main.yml

@@ -1,7 +1,7 @@
 ---
 swarm_manager: false
 swarm_init: false
-swarm_advertise_addr: 127.0.0.1
+swarm_advertise_addr: "{{ ansible_default_ipv4.address }}"
 swarm_services: {}
 swarm_networks: {}
 swarm_registry_logins: {}

handlers/main.yml

@@ -1,5 +1,5 @@
 ---
-- name: restart docker
+- name: Restart docker
   ansible.builtin.service:
     name: docker
     state: restarted

meta/main.yml

@@ -6,12 +6,13 @@ galaxy_info:
   company: MyLegiTech
   description: Install docker and configure docker swarm
   license: Apache2
-  min_ansible_version: 2.10
+  min_ansible_version: "2.10"
 
   platforms:
     - name: Debian
       versions:
         - bullseye
+        - bookworm
 
   galaxy_tags:
     - docker

molecule/default/converge.yml

@@ -34,6 +34,11 @@
           traefik.port: '8000'
 
   pre_tasks:
-    - name: update apt cache
+    - name: Update apt cache
       ansible.builtin.apt:
         update_cache: true
+
+    - name: Install package for tests
+      ansible.builtin.package:
+        name:
+          - curl

molecule/default/molecule.yml

@@ -2,11 +2,12 @@
 driver:
   name: docker
 platforms:
-  - name: debian11
+  - name: debian12
-    image: nishiki/debian11:molecule
+    image: nishiki/debian12:molecule
     privileged: true
     volumes:
-      - /sys/fs/cgroup:/sys/fs/cgroup:ro
+      - /sys/fs/cgroup:/sys/fs/cgroup:rw
+    cgroupns_mode: host
     command: /bin/systemd
     capabilities:
       - SYS_ADMIN

tasks/cluster.yml

@@ -1,5 +1,5 @@
 ---
-- name: init swarm cluster
+- name: Init swarm cluster
   community.docker.docker_swarm:
     advertise_addr: '{{ swarm_advertise_addr }}'
     state: present
@@ -7,7 +7,7 @@
   register: result
   tags: swarm
 
-- name: join swarm cluster
+- name: Join swarm cluster
   community.docker.docker_swarm:  # noqa no-handler
     advertise_addr: '{{ swarm_advertise_addr }}'
     join_token: '{{ swarm_manager | ternary(swarm_join_token_manager, swarm_join_token_worker) }}'

tasks/config.yml

@@ -1,5 +1,5 @@
 ---
-- name: copy registry login
+- name: Copy registry login
   community.general.docker_login:
     registry_url: '{{ item.value.registry_url }}'
     username: '{{ item.value.registry_username }}'
@@ -11,10 +11,10 @@
     label: '{{ item.key }}'
   tags: swarm
 
-- name: manage networks
+- name: Manage networks
   community.docker.docker_network:
     name: '{{ item.key }}'
-    driver: '{{ item.value.driver | default("bridge") }}'
+    driver: '{{ item.value.driver | default("overlay") }}'
     scope: swarm
     state: '{{ item.value.state | default("present") }}'
   loop: '{{ swarm_networks | dict2items }}'
@@ -24,7 +24,7 @@
   run_once: true
   tags: swarm
 
-- name: manage services
+- name: Manage services
   community.docker.docker_swarm_service:
     name: '{{ item.key }}'
     image: '{{ item.value.image }}'

tasks/install.yml

@@ -1,22 +1,22 @@
 ---
-- name: install docker package
+- name: Install docker package
   ansible.builtin.package:
     name:
       - docker.io
       - python3-docker
   tags: swarm
 
-- name: copy default variables file
+- name: Copy default variables file
   ansible.builtin.template:
     src: default.j2
     dest: /etc/default/docker
     owner: root
     group: root
     mode: 0644
-  notify: restart docker
+  notify: Restart docker
   tags: swarm
 
-- name: enable and start service
+- name: Enable and start service
   ansible.builtin.service:
     name: docker
     state: started

tasks/main.yml

@@ -1,5 +1,8 @@
 ---
-- import_tasks: install.yml
+- name: Import install tasks
-- import_tasks: cluster.yml
+  ansible.builtin.import_tasks: install.yml
-- import_tasks: config.yml
+- name: Import cluster tasks
+  ansible.builtin.import_tasks: cluster.yml
+- name: Import config tasks
+  ansible.builtin.import_tasks: config.yml
   when: swarm_manager