feat: add initial molecule with docker.

defaults/main.yml

@@ -1,2 +1,29 @@
 ---
-# defaults file for laurivan.immich
+# defaults file for laurivan.immich
+
+immich_version: "release"
+immich_port: "2283"
+immich_upload: "./library"
+
+immich_typesense_key: "SomeRandomKey"
+immich_db_password: "postgres"
+
+# immich-Controller paths
+immich_root_path: /var/local
+immich_data_base:  "{{ immich_root_path }}/immich-controller"
+immich_config_path: "{{ immich_root_path }}/conf/immich-controller"
+immich_archives:
+    - "/mnt/multimedia/photos"
+
+# Add other paths here to make sure they're created automatically
+#
+immich_skeleton_paths:
+  - "{{ immich_config_path }}"
+
+# Add more templates to be copied into the config
+immich_configuration_files:
+  - "docker-compose.yml"
+  - "env.immich.conf"
+
+# Documentation
+immich_documentation_link: "https://www.laurivan.com"

meta/main.yml

@@ -1,7 +1,8 @@
 galaxy_info:
-  author: your name
+  author: Laur Ivan
-  description: your role description
+  description: Ansible role to install Immich
-  company: your company (optional)
+  role_name: immich
+  namespace: laurivan
 
   # If the issue tracker for your role is not on github, uncomment the
   # next line and provide a value
@@ -14,9 +15,9 @@ galaxy_info:
   # - GPL-3.0-only
   # - Apache-2.0
   # - CC-BY-4.0
-  license: license (GPL-2.0-or-later, MIT, etc)
+  license: MIT
 
-  min_ansible_version: 2.9
+  min_ansible_version: "2.9"
 
   # If this a Container Enabled role, provide the minimum Ansible Container version.
   # min_ansible_container_version:

molecule/default/converge.yml

@@ -1,8 +1,29 @@
----
+- name: Fail if molecule group is missing
+  hosts: localhost
+  tasks:
+    - name: Print some info
+      ansible.builtin.debug:
+        msg: "{{ groups }}"
+
+    - name: Assert group existence
+      ansible.builtin.assert:
+        that: "'molecule' in groups"
+        fail_msg: |
+          molecule group was not found inside inventory groups: {{ groups }}
+
 - name: Converge
-  hosts: all
+  hosts: molecule
+  # We disable gather facts because it would fail due to our container not
+  # having python installed. This will not prevent use from running 'raw'
+  # commands. Most molecule users are expected to use containers that already
+  # have python installed in order to avoid notable delays installing it.
   gather_facts: false
   tasks:
-    - name: Replace this task with one that validates your content
+    - name: Check uname (converge)
-      ansible.builtin.debug:
+      ansible.builtin.raw: uname -a
-        msg: "This is the effective test"
+      register: result
+      changed_when: false
+
+    - name: Print some info (converge)
+      ansible.builtin.assert:
+        that: result.stdout | regex_search("^Linux")

molecule/default/create.yml

@@ -1,36 +1,79 @@
----
 - name: Create
   hosts: localhost
-  connection: local
   gather_facts: false
-  # no_log: "{{ molecule_no_log }}"
+  vars:
+    molecule_inventory:
+      all:
+        hosts: {}
+        molecule: {}
   tasks:
+    - name: Create a container
+      community.docker.docker_container:
+        name: "{{ item.name }}"
+        image: "{{ item.image }}"
+        state: started
+        command: sleep 1d
+        log_driver: json-file
+      register: result
+      loop: "{{ molecule_yml.platforms }}"
 
-    # TODO: Developer must implement and populate 'server' variable
+    - name: Print some container info
+      ansible.builtin.debug:
+        msg: "{{ result.results }}"
 
-    - name: Create instance config
+    - name: Fail if container is not running
-      when: server.changed | default(false) | bool  # noqa no-handler
+      when: >
-      block:
+        item.container.State.ExitCode != 0 or
-        - name: Populate instance config dict  # noqa jinja
+        not item.container.State.Running
-          ansible.builtin.set_fact:
+      ansible.builtin.include_tasks:
-            instance_conf_dict: {}
+        file: tasks/create-fail.yml
-            # instance': "{{ }}",
+      loop: "{{ result.results }}"
-            # address': "{{ }}",
+      loop_control:
-            # user': "{{ }}",
+        label: "{{ item.container.Name }}"
-            # port': "{{ }}",
-            # 'identity_file': "{{ }}", }
-          with_items: "{{ server.results }}"
-          register: instance_config_dict
 
-        - name: Convert instance config dict to a list
+    - name: Add container to molecule_inventory
-          ansible.builtin.set_fact:
+      vars:
-            instance_conf: "{{ instance_config_dict.results | map(attribute='ansible_facts.instance_conf_dict') | list }}"
+        inventory_partial_yaml: |
+          all:
+            children:
+              molecule:
+                hosts:
+                  "{{ item.name }}":
+                    ansible_connection: community.docker.docker
+      ansible.builtin.set_fact:
+        molecule_inventory: >
+          {{ molecule_inventory | combine(inventory_partial_yaml | from_yaml, recursive=true) }}
+      loop: "{{ molecule_yml.platforms }}"
+      loop_control:
+        label: "{{ item.name }}"
 
-        - name: Dump instance config
+    - name: Dump molecule_inventory
-          ansible.builtin.copy:
+      ansible.builtin.copy:
-            content: |
+        content: |
-              # Molecule managed
+          {{ molecule_inventory | to_yaml }}
+        dest: "{{ molecule_ephemeral_directory }}/inventory/molecule_inventory.yml"
+        mode: "0600"
 
-              {{ instance_conf | to_json | from_json | to_yaml }}
+    - name: Force inventory refresh
-            dest: "{{ molecule_instance_config }}"
+      ansible.builtin.meta: refresh_inventory
-            mode: 0600
+
+    - name: Fail if molecule group is missing
+      ansible.builtin.assert:
+        that: "'molecule' in groups"
+        fail_msg: |
+          molecule group was not found inside inventory groups: {{ groups }}
+      run_once: true # noqa: run-once[task]
+
+# we want to avoid errors like "Failed to create temporary directory"
+- name: Validate that inventory was refreshed
+  hosts: molecule
+  gather_facts: false
+  tasks:
+    - name: Check uname
+      ansible.builtin.raw: uname -a
+      register: result
+      changed_when: false
+
+    - name: Display uname info
+      ansible.builtin.debug:
+        msg: "{{ result.stdout }}"

molecule/default/destroy.yml

@@ -1,24 +1,19 @@
----
+- name: Destroy molecule containers
-- name: Destroy
+  hosts: molecule
-  hosts: localhost
-  connection: local
   gather_facts: false
-  # no_log: "{{ molecule_no_log }}"
   tasks:
-    # Developer must implement.
+    - name: Stop and remove container
+      delegate_to: localhost
+      community.docker.docker_container:
+        name: "{{ inventory_hostname }}"
+        state: absent
+        auto_remove: true
 
-    # Mandatory configuration for Molecule to function.
+- name: Remove dynamic molecule inventory
-
+  hosts: localhost
-    - name: Populate instance config
+  gather_facts: false
-      ansible.builtin.set_fact:
+  tasks:
-        instance_conf: {}
+    - name: Remove dynamic inventory file
-
+      ansible.builtin.file:
-    - name: Dump instance config
+        path: "{{ molecule_ephemeral_directory }}/inventory/molecule_inventory.yml"
-      ansible.builtin.copy:
+        state: absent
-        content: |
-          # Molecule managed
-
-          {{ instance_conf | to_json | from_json | to_yaml }}
-        dest: "{{ molecule_instance_config }}"
-        mode: 0600
-      when: server.changed | default(false) | bool  # noqa no-handler

molecule/default/molecule.yml

@@ -1,6 +1,9 @@
 ---
+dependency:
+  name: galaxy
+  options:
+    requirements-file: molecule/default/requirements.yml
 platforms:
-  - name: instance
+  - name: molecule-ubuntu
-    # you might want to add your own variables here based on what provisioning
+    image: ubuntu:18.04
-    # you are doing like:
+
-    # image: quay.io/centos/centos:stream8

molecule/default/requirements.yml

@@ -0,0 +1,2 @@
+collections:
+  - community.docker

molecule/default/tasks/create-fail.yml

@@ -0,0 +1,13 @@
+- name: Retrieve container log
+  ansible.builtin.command:
+    cmd: >-
+      {% raw %}
+      docker logs
+      {% endraw %}
+      {{ item.stdout_lines[0] }}
+  changed_when: false
+  register: logfile_cmd
+
+- name: Display container log
+  ansible.builtin.fail:
+    msg: "{{ logfile_cmd.stderr }}"