feat(restic): migrate to systemd template units

roles/restic/defaults/main/main.yml

@@ -8,6 +8,7 @@ restic_user_system: false
 restic_state: present
 restic_version: "0.17.3"
 restic_job_name: default
+restic_job_state: "{{ restic_state }}"
 restic_job_directory: "/etc/restic"
 
 restic_package_name: restic

roles/restic/tasks/configure.yml

@@ -0,0 +1,31 @@
+---
+- name: Ensure systemd timer file for '{{ restic_job_name }}' is {{ restic_state }}'
+  template:
+    dest: "/etc/systemd/system/{{ restic_systemd_unit_naming_scheme }}.timer"
+    src: restic.timer.j2
+    owner: root
+    group: root
+    mode: "0640"
+  when: restic_state == 'present'
+  notify:
+    - reload-systemd
+
+- name: Ensure restic configuration for '{{ restic_job_name }}' is {{ restic_job_state }}
+  ansible.builtin.template:
+    src: "restic.conf.j2"
+    dest: "{{ restic_job_directory }}/{{ restic_job_name }}.conf"
+    mode: "0640"
+  when: restic_job_state in ['present', 'masked']
+  notify:
+    - trigger-restic
+
+- name: Ensure restic configuration for '{{ restic_job_name }}' is {{ restic_job_state }}
+  ansible.builtin.file:
+    path: "{{ restic_job_directory }}/{{ restic_job_name }}.conf"
+    state: "{{ restic_job_state }}"
+  when: restic_job_state not in ['present', 'masked']
+
+- name: Flush handlers to ensure systemd knows about '{{ restic_job_name }}'
+  meta: flush_handlers
+
+

roles/restic/tasks/install.yml

@@ -17,4 +17,32 @@
         state: present
       when: ansible_os_family not in ['RedHat', 'Debian']
 
+- name: Ensure restic backup scripts are {{ restic_state }}
+  ansible.builtin.copy:
+    src: "{{ script.source }}"
+    dest: "{{ script.destination }}"
+    mode: "{{ script.mode }}"
+  loop:
+    - source: restic-backup.sh
+      destination: "{{ restic_systemd_service_exec_start }}"
+      mode: "0510"
+    - source: restic-snapshot-metrics.sh
+      destination: "{{ restic_script_generate_snapshot_metrics }}"
+      mode: "0510"
+  loop_control:
+    loop_var: script
+    label: "{{ script.source }}"
+
+- name: Ensure systemd service file for restic template unit is {{ restic_state }}
+  ansible.builtin.template:
+    dest: "/etc/systemd/system/restic@.service"
+    src: "restic@.service.j2"
+    owner: root
+    group: root
+    mode: "0640"
+  when: restic_state == 'present'
+  notify:
+    - reload-systemd
+    - trigger-restic
+
 

roles/restic/tasks/main.yml

@@ -15,52 +15,16 @@
     create_home: "{{ restic_user_create_home }}"
   when: restic_create_user
 
-- name: Ensure restic backup scripts are {{ restic_state }}
+- name: Ensure restic configuration for job is {{ restic_job_state }}
-  ansible.builtin.copy:
+  ansible.builtin.include_tasks:
-    src: "{{ script.source }}"
+    file: "configure.yml"
-    dest: "{{ script.destination }}"
-    mode: "{{ script.mode }}"
-  loop:
-    - source: restic-backup.sh
-      destination: "{{ restic_systemd_service_exec_start }}"
-      mode: "0510"
-    - source: restic-snapshot-metrics.sh
-      destination: "{{ restic_script_generate_snapshot_metrics }}"
-      mode: "0510"
-  loop_control:
-    loop_var: script
-    label: "{{ script.source }}"
-
-- name: Ensure systemd service file for '{{ restic_job_name }}' is templated
-  template:
-    dest: "/etc/systemd/system/{{ restic_systemd_unit_naming_scheme }}.service"
-    src: restic.service.j2
-    owner: root
-    group: root
-    mode: 0640
-  notify:
-    - reload-systemd
-    - trigger-restic
-
-- name: Ensure systemd service file for '{{ restic_job_name }}' is templated
-  template:
-    dest: "/etc/systemd/system/{{ restic_systemd_unit_naming_scheme }}.timer"
-    src: restic.timer.j2
-    owner: root
-    group: root
-    mode: 0640
-  notify:
-    - reload-systemd
-
-- name: Flush handlers to ensure systemd knows about '{{ restic_job_name }}'
-  meta: flush_handlers
 
 - name: Ensure systemd timer for '{{ restic_job_name }}' is activated
-  systemd:
+  ansible.builtin.systemd:
     name: "{{ restic_systemd_unit_naming_scheme }}.timer"
     enabled: true
 
-- name: Ensure systemd timer for '{{ restic_job_name }}' is started
+- name: Ensure systemd timer for '{{ restic_job_name }}' is {{ restic_job_state }}
-  systemd:
+  ansible.builtin.systemd:
     name: "{{ restic_systemd_unit_naming_scheme }}.timer"
-    state: started
+    state: started # TODO: mask a timer?

roles/restic/vars/main.yml

@@ -2,3 +2,8 @@
 restic_states:
   - "present"
   - "absent"
+
+restic_job_states:
+  - "present"
+  - "masked"
+  - "absent"