Initial commit

files/playbook.yaml

@@ -0,0 +1,109 @@
+---
+- name: Deploy Dockerized WordPress and MySQL using images from GitLab Registry
+  hosts: all
+  gather_facts: yes
+  remote_user: root
+
+  vars:
+    wordpress_image: "gitlab.noris.net:5050/smartika/aop1-projekte:latest"
+    db_image: "mysql:8.0"
+    compose_dir: "/opt/wordpress"
+    compose_file: "/opt/wordpress/docker-compose.yaml"
+
+  tasks:
+    - name: Ensure pip is installed
+      apt:
+        name: python3-pip
+        state: present
+      become: yes
+
+    - name: Install python3-requests via apt
+      apt:
+        name: python3-requests
+        state: present
+      become: yes
+
+    - name: Install prerequisites for Docker
+      apt:
+        name:
+          - ca-certificates
+          - curl
+          - gnupg
+          - lsb-release
+        state: present
+        update_cache: yes
+
+    - name: Create Docker keyrings directory
+      file:
+        path: /etc/apt/keyrings
+        state: directory
+        mode: '0755'
+
+    - name: Download Docker GPG key
+      get_url:
+        url: https://download.docker.com/linux/debian/gpg
+        dest: /etc/apt/keyrings/docker.asc
+        mode: '0644'
+
+    - name: Remove any broken Docker repo entries
+      file:
+        path: /etc/apt/sources.list.d/docker.list
+        state: absent
+
+    - name: Add Docker APT repository
+      apt_repository:
+        repo: "deb [arch=amd64 signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian {{ ansible_lsb.codename }} stable"
+        state: present
+        filename: docker
+
+    - name: Update apt cache
+      apt:
+        update_cache: yes
+
+    - name: Install Docker and Compose
+      apt:
+        name:
+          - docker-ce
+          - docker-ce-cli
+          - containerd.io
+          - docker-buildx-plugin
+          - docker-compose-plugin
+        state: present
+
+    - name: Create project directory
+      file:
+        path: "{{ compose_dir }}"
+        state: directory
+        mode: '0755'
+
+    - name: Copy Docker Compose files
+      copy:
+        src: files/
+        dest: "{{ compose_dir }}/"
+        mode: '0755'
+
+    - name: Patch Compose to use GitLab WordPress image
+      replace:
+        path: "{{ compose_file }}"
+        regexp: 'image:\s*.*wordpress.*'
+        replace: "image: {{ wordpress_image }}"
+
+    - name: Patch Compose to use official MySQL image
+      replace:
+        path: "{{ compose_file }}"
+        regexp: 'image:\s*.*(mysql|mariadb).*'
+        replace: "image: {{ db_image }}"
+
+    - name: Login to GitLab Docker Registry (optional, if needed)
+      command: docker login -u <GITLAB_USERNAME> -p <GITLAB_ACCESS_TOKEN> gitlab.noris.net:5050
+      when: docker_login_required | default(false)
+
+    - name: Pull updated images (WordPress & MySQL)
+      command: docker compose pull
+      args:
+        chdir: "{{ compose_dir }}"
+
+    - name: Run Docker Compose
+      command: docker compose up -d
+      args:
+        chdir: "{{ compose_dir }}"