only create files on hosts that need them

group_vars/servers.yml

@@ -3,21 +3,8 @@ backups:
     monthly: monthly
     nightly: nightly
 
-# dashy related config
-dashy:
-  source_file: dashboards/dashy-config.yml
-  config_file: dashy-config.yml
-  config_directory: /etc/config/dashy
-
-# olivetin related config
-olivetin:
-  source_file: olivetin/config.yml
-  config_file: config.yml
-  config_directory: /etc/config/OliveTin
-
 homelab_user: cianhatton
 
-
 configure_mergerfs: false
 configure_samba: false
 samba_group: smbgroup
@@ -56,3 +43,4 @@ portainer_endpoint: -1
 portainer_host: false
 portainer_base_url: "http://qnap:9000"
 external_docker_networks: []
+portainer_required_files: []

host_vars/qnap.yml

@@ -34,8 +34,28 @@ external_docker_networks:
 
 ansible_pull_path: /home/{{ homelab_user }}/.local/bin/ansible-pull
 
-portainer_endpoint: 2
+dashy:
+  source_file: dashboards/dashy-config.yml
+  config_file: dashy-config.yml
+  config_directory: /etc/config/dashy
+
+# olivetin related config
+olivetin:
+  source_file: olivetin/config.yml
+  config_file: config.yml
+  config_directory: /etc/config/OliveTin
 
+portainer_required_files:
+  - source_file: dashboards/dashy-config.yml
+    dest_file_name: dashy-config.yml
+    dest_directory: /etc/config/dashy
+    handler: restart-dashy
+  - source_file: olivetin/config.yml
+    dest_file_name: config.yml
+    dest_directory: /etc/config/OliveTin
+    handler: restart-olivetin
+
+portainer_endpoint: 2
 services:
   - name: gitea
     template_vars:

roles/deploy_portainer_stack/tasks/main.yml

@@ -22,35 +22,35 @@
     mode: '0755'
   with_items: "{{ portainer_stack_directories }}"
 
-#- name: "Stack {{ portainer_stack_name }} | Find docker volumes"
+- name: "Stack {{ portainer_stack_name }} | Find docker volumes"
-#  ansible.builtin.shell: docker volume ls -f name={{ portainer_stack_name }} --format '{{ '{{' }}  .Name {{ '}}' }}'
+  ansible.builtin.shell: docker volume ls -f name={{ portainer_stack_name }} --format '{{ '{{' }}  .Name {{ '}}' }}'
-#  register: find_volumes
+  register: find_volumes
-#  changed_when: false
+  changed_when: false
 
-#- name: "Stack {{ portainer_stack_name }} | Find docker volumes that need to be restored"
+- name: "Stack {{ portainer_stack_name }} | Find docker volumes that need to be restored"
-#  ansible.builtin.script: scripts/find-volumes-to-restore.py
+  ansible.builtin.script: scripts/find-volumes-to-restore.py
-#  environment:
+  environment:
-#    EXISTING_VOLUMES: "{{ find_volumes.stdout_lines }}"
+    EXISTING_VOLUMES: "{{ find_volumes.stdout_lines }}"
-#    STACK_NAME: '{{ portainer_stack_name }}'
+    STACK_NAME: '{{ portainer_stack_name }}'
-#    DOCKER_COMPOSE_DIR: '{{ directories.docker_compose_directory }}'
+    DOCKER_COMPOSE_DIR: '{{ directories.docker_compose_directory }}'
-#  args:
+  args:
-#    executable: python3
+    executable: python3
-#  register: python_output
+  register: python_output
-#  changed_when: false
+  changed_when: false
 
-#- name: "Stack {{ portainer_stack_name }} | Build list of volumes to restore."
+- name: "Stack {{ portainer_stack_name }} | Build list of volumes to restore."
-#  ansible.builtin.set_fact:
+  ansible.builtin.set_fact:
-#    restore_volumes: "{{ restore_volumes | default([]) + [{'volume_name':item}] }}"
+    restore_volumes: "{{ restore_volumes | default([]) + [{'volume_name':item}] }}"
-#  with_items: "{{ python_output.stdout_lines | list }}"
+  with_items: "{{ python_output.stdout_lines | list }}"
 
-#- name: "Stack {{ portainer_stack_name }} | Restore any missing volumes from S3"
+- name: "Stack {{ portainer_stack_name }} | Restore any missing volumes from S3"
-#  ansible.builtin.include_role:
+  ansible.builtin.include_role:
-#    name: chatton.docker_backup.docker_s3_volume_restore
+    name: chatton.docker_backup.docker_s3_volume_restore
-#  when: restore_volumes is defined
+  when: restore_volumes is defined
-#  vars:
+  vars:
-#    docker_backup_restore_force: false
+    docker_backup_restore_force: false
-#    docker_backup_restore_latest_s3_key: true
+    docker_backup_restore_latest_s3_key: true
-#    docker_backup_s3_restores: "{{ restore_volumes }}"
+    docker_backup_s3_restores: "{{ restore_volumes }}"
 
 - name: "Stack {{ portainer_stack_name }} | Update Portainer."
   chatton.portainer.portainer_stack:

roles/setup_hosted_services/tasks/main.yml

@@ -12,36 +12,26 @@
     - ubuntu
     - busybox
 
-- name: Directories | Ensure required directories
+- name: Create required directories.
   ansible.builtin.file:
-    path: '{{ item }}'
+    path: '{{ file_item.dest_directory }}'
     state: directory
     mode: '0755'
-  with_items:
+  with_items: "{{ portainer_required_files }}"
-    - '{{ dashy.config_directory }}'
+  loop_control:
-    - '{{ olivetin.config_directory }}'
+    loop_var: file_item
-    - '{{ directories.backups_dir }}/.s3tmp'
-
-- name: Dashy | Config Files
-  ansible.builtin.copy:
-    src: '{{ dashy.source_file }}'
-    dest: '{{ dashy.config_directory }}/{{ dashy.config_file }}'
-    owner: root
-    group: root
-    mode: 0440
-  ignore_errors: true
-  notify:
-    - restart-dashy
 
-- name: Olivetin | Config Files
+- name: Create required files.
   ansible.builtin.copy:
-    src: '{{ olivetin.source_file }}'
+    src: "{{ file_item.source_file }}"
-    dest: '{{ olivetin.config_directory }}/{{ olivetin.config_file }}'
+    dest: '{{ file_item.dest_directory }}/{{ file_item.dest_file_name }}'
     owner: root
     group: root
     mode: 0440
-  notify:
+  with_items: "{{ portainer_required_files }}"
-    - restart-olivetin
+  loop_control:
+    loop_var: file_item
+  notify: "{{ file_item.handler }}"
 
 - name: Create external docker networks.
   docker_network:
@@ -52,10 +42,12 @@
   ansible.builtin.include_role:
     name: deploy_portainer_stack
   vars:
-    portainer_stack_name: "{{ item.name }}"
+    portainer_stack_name: "{{ portainer_stack.name }}"
     portainer_stack_endpoint_id: "{{ portainer_endpoint }}"
-    portainer_stack_template_vars: "{{ item.template_vars | default({}) }}"
+    portainer_stack_template_vars: "{{ portainer_stack.template_vars | default({}) }}"
   with_items: "{{ services }}"
+  loop_control:
+    loop_var: portainer_stack
 
 - name: Install Ansible pull
   tags: ["cron"]

roles/setup_hosted_services/templates/olivetin.j2

@@ -1,4 +1,5 @@
 ---
+
 version: "3.8"
 services:
   olivetin:
@@ -6,7 +7,7 @@ services:
     image: jamesread/olivetin
     user: root
     volumes:
-      - {{olivetin.config_directory}}/{{olivetin.config_file}}:/config/config.yaml
+      - /etc/config/OliveTin/config.yml:/config/config.yaml
       - /var/run/docker.sock:/var/run/docker.sock
     ports:
       - "1337:1337"