Run roles only if changes detected, add new roles

Author: kzwolenik95

.github/workflows/deploy.yaml

@@ -76,11 +76,16 @@ jobs:
               - 'ansible/roles/**'
           list-files: json
 
-      - name: Log roles_files output
+      - name: Get changed roles
+        id: roles
+        if: ${{ steps.filter.outputs.roles == 'true' }}
         run: |
-          echo "roles_files=${{ steps.filter.outputs.roles_files }}" >> $GITHUB_OUTPUT
+          changed_roles=$(echo ${{ steps.filter.outputs.roles_files }} | jq -r '[.[] | split("/")[2]] | sort | unique | join(",")'
+          echo "Changed roles: $changed_roles"
+          echo "changed_roles=$changed_roles" >> $GITHUB_OUTPUT
 
       - name: Run ansible
+        if: ${{ steps.filter.outputs.roles == 'true' }}
         uses: dawidd6/action-ansible-playbook@v2.8.0
         env:
           ANSIBLE_TIMEOUT: 60
@@ -90,3 +95,4 @@ jobs:
           key: ${{ secrets.SSH_PRIV_KEY }}
           options: |
             --inventory inventory_digitalocean.yaml
+            --tags "${{ steps.roles.outputs.changed_roles }}"

ansible/roles/mongo-backup-service/files/backup-to-digitalocean-bucket.sh

@@ -0,0 +1,3 @@
+#!/usr/bin/env bash
+
+echo "test"

ansible/roles/mongo-backup-service/tasks/main.yaml

@@ -0,0 +1,15 @@
+- name: Copy script to remote server
+  ansible.builtin.copy:
+    src: files/backup-to-digitalocean-bucket.sh
+    dest: /usr/local/bin/mongo-backup/
+    owner: ubuntu
+    mode: "0700"
+
+- name: Copy python scripts to remote server
+  ansible.builtin.copy:
+    src: "{{ item }}"
+    dest: /etc/systemd/system/
+    owner: ubuntu
+    mode: "0644"
+  with_fileglob:
+    - "files/mongo-backup*"

ansible/roles/wikipedia-mongodb-seeder/files/main.yaml

@@ -0,0 +1,8 @@
+- name: Copy python scripts to remote server
+  ansible.builtin.copy:
+    src: "{{ item }}"
+    dest: /home/ubuntu/
+    owner: ubuntu
+    mode: "0664"
+  with_fileglob:
+    - "files/*.py"

wikipedia-mongodb-seeder/check_data.py renamed to ansible/roles/wikipedia-mongodb-seeder/tasks/check_data.py

@@ -6,12 +6,7 @@
       tags: [base]
     - role: mongo
       tags: [mongo]
-  tasks:
-    - name: Copy python scripts to remote server
-      ansible.builtin.copy:
-        src: "{{ item }}"
-        dest: /home/ubuntu/
-        owner: ubuntu
-        mode: "0664"
-      with_fileglob:
-        - "../wikipedia-mongodb-seeder/*.py"
+    - role: mongo-backup-service
+      tags: [mongo-backup-service]
+    - role: wikipedia-mongodb-seeder
+      tags: [wikipedia-mongodb-seeder]