fix fragile tasks

roles/backup/tasks/main.yml

@@ -1,20 +1,19 @@
 ---
-- name: Install and initialize restic
+- name: Install restic
-  become: true
+  ansible.builtin.apt:
+    name: restic
+    state: present
+    update_cache: true
+
+- name: Initialize restic repository
   environment:
     RESTIC_REPOSITORY: "{{ vault_restic_repo_url }}"
     RESTIC_PASSWORD: "{{ vault_restic_password }}"
     AWS_ACCESS_KEY_ID: "{{ vault_aws_access_key }}"
     AWS_SECRET_ACCESS_KEY: "{{ vault_aws_secret_key }}"
   block:
-    - name: Install restic
-      ansible.builtin.apt:
-        name: restic
-        state: present
-        update_cache: true
-
     - name: Check if repository is initialized
-      ansible.builtin.command: restic cat config
+      command: restic cat config
       register: restic_check
       changed_when: false
       failed_when: false
@@ -23,47 +22,41 @@
       ansible.builtin.command: restic init
       when: restic_check.rc != 0
 
-- name: Configure restic backup job
+- name: Deploy restic environment file
-  become: true
+  ansible.builtin.template:
-  block:
+    src: restic-backup.env.j2
-    - name: Deploy restic environment file
+    dest: /etc/restic-backup.env
-      ansible.builtin.template:
+    owner: root
-        src: restic-backup.env.j2
+    group: root
-        dest: /etc/restic-backup.env
+    mode: "0600" ## only root can read this file
-        owner: root
-        group: root
-        mode: "0600" ## only root can read this file
 
-    - name: Deploy restic backup script
+- name: Deploy restic backup script
-      ansible.builtin.template:
+  ansible.builtin.template:
-        src: restic-backup.sh.j2
+    src: restic-backup.sh.j2
-        dest: /usr/local/bin/restic-backup.sh
+    dest: /usr/local/bin/restic-backup.sh
-        owner: root
+    owner: root
-        group: root
+    group: root
-        mode: "0700" ## only root can execute the script
+    mode: "0700" ## only root can execute the script
 
-- name: Schedule restic backups
+- name: Deploy restic systemd service
-  become: true
+  ansible.builtin.template:
-  block:
+    src: restic-backup.service.j2
-    - name: Deploy restic systemd service
+    dest: /etc/systemd/system/restic-backup.service
-      ansible.builtin.template:
+    owner: root
-        src: restic-backup.service.j2
+    group: root
-        dest: /etc/systemd/system/restic-backup.service
+    mode: "0644"
-        owner: root
-        group: root
-        mode: "0644"
 
-    - name: Deploy restic systemd timer
+- name: Deploy restic systemd timer
-      ansible.builtin.template:
+  ansible.builtin.template:
-        src: restic-backup.timer.j2
+    src: restic-backup.timer.j2
-        dest: /etc/systemd/system/restic-backup.timer
+    dest: /etc/systemd/system/restic-backup.timer
-        owner: root
+    owner: root
-        group: root
+    group: root
-        mode: "0644"
+    mode: "0644"
 
-    - name: Enable and start backup timer
+- name: Enable and start backup timer
-      ansible.builtin.systemd:
+  ansible.builtin.systemd:
-        name: restic-backup.timer
+    name: restic-backup.timer
-        enabled: yes
+    enabled: yes
-        state: started
+    state: started
-        daemon_reload: yes
+    daemon_reload: yes