init

playbook.yml

@@ -0,0 +1,136 @@
+---
+- name: Deploy Application with Auto-Scaling
+  hosts: "{{ target_hosts | default('all') }}"
+  become: yes
+  become_method: sudo
+  vars_files:
+    - group_vars/default.yml
+    - "group_vars/vault/{{ deploy_env }}.yml"
+
+  vars:
+    # Deployment configuration
+    deploy_strategy: "{{ deploy_strategy | default('docker') }}"
+    docker_image_tag: "{{ docker_image_tag | default('latest') }}"
+
+    # Environment detection
+    is_production: "{{ deploy_env == 'production' }}"
+    is_staging: "{{ deploy_env == 'staging' }}"
+    is_development: "{{ deploy_env == 'development' }}"
+
+  pre_tasks:
+    - name: Validate required variables
+      assert:
+        that:
+          - app_name is defined and app_name != ""
+          - git_repo is defined and git_repo != ""
+          - server_user is defined and server_user != ""
+          - deploy_env is defined and deploy_env != ""
+        fail_msg: "Missing required variables: app_name, git_repo, server_user, and deploy_env must be defined"
+
+    - name: Validate auto-scaling configuration
+      assert:
+        that:
+          - replicas | int >= 1
+          - replicas | int <= max_replicas | int
+          - deployment_strategy in ['rolling', 'blue-green', 'recreate']
+        fail_msg: "Invalid auto-scaling configuration. Replicas must be between 1 and {{ max_replicas }}, and deployment_strategy must be one of: rolling, blue-green, recreate"
+
+    - name: Load project-specific variables
+      include_vars: "projects/{{ app_name }}/vars.yml"
+      when:
+        - lookup('file', 'projects/' + app_name + '/vars.yml', errors='ignore')
+
+    - name: Override deployment strategy from project vars
+      set_fact:
+        deploy_strategy: "{{ deploy_strategy | default('docker') }}"
+
+    - name: Ensure port registry exists
+      file:
+        path: "{{ port_registry_file }}"
+        state: touch
+      delegate_to: localhost
+      run_once: true
+
+    - name: Initialize port registry if empty
+      copy:
+        content: "projects: {}"
+        dest: "{{ port_registry_file }}"
+        force: no
+      delegate_to: localhost
+      run_once: true
+
+  tasks:
+    # ============================================================================
+    # DOCKER DEPLOYMENT WITH AUTO-SCALING
+    # ============================================================================
+    - name: Include docker role with auto-scaling
+      include_role:
+        name: docker
+      when: deploy_strategy in ['simple-docker', 'docker']
+
+    # ============================================================================
+    # POST-DEPLOYMENT VERIFICATION
+    # ============================================================================
+    - name: Wait for deployment to settle
+      pause:
+        seconds: 10
+      when: deploy_strategy in ['simple-docker', 'docker']
+
+    # ============================================================================
+    # CLEANUP AND MAINTENANCE
+    # ============================================================================
+    - name: Cleanup old Docker images
+      shell: |
+        sudo /home/{{ server_user }}/scripts/manage-{{ app_name }}-{{ deploy_env }}{{ env_tag | default('') }}.sh clean
+      become_user: "{{ server_user }}"
+      when:
+        - deploy_strategy in ['simple-docker', 'docker']
+        - cleanup_old_images | default(true)
+      ignore_errors: yes
+
+    # ============================================================================
+    # DEPLOYMENT SUMMARY
+    # ============================================================================
+    - name: Generate deployment summary
+      set_fact:
+        deployment_summary:
+          application: "{{ app_name }}"
+          environment: "{{ deploy_env }}{{ env_tag | default('') }}"
+          version: "{{ docker_image_tag }}"
+          replicas: "{{ replicas }}"
+          strategy: "{{ deployment_strategy }}"
+          deploy_strategy: "{{ deploy_strategy }}"
+          timestamp: "{{ ansible_date_time.iso8601 }}"
+          duration: "{{ ansible_play_duration | default('unknown') }}"
+
+    - name: Display deployment summary
+      debug:
+        msg:
+          - "🎉 DEPLOYMENT SUMMARY"
+          - "===================="
+          - "Application: {{ deployment_summary.application }}"
+          - "Environment: {{ deployment_summary.environment }}"
+          - "Version: {{ deployment_summary.version }}"
+          - "Replicas: {{ deployment_summary.replicas }}"
+          - "Strategy: {{ deployment_summary.strategy }}"
+          - "Timestamp: {{ deployment_summary.timestamp }}"
+
+    - name: Save deployment record
+      copy:
+        content: "{{ deployment_summary | to_nice_yaml }}"
+        dest: "/home/{{ server_user }}/ci/logs/{{ app_name }}/{{ deploy_env }}/deployment-{{ ansible_date_time.epoch }}.yml"
+      when: save_deployment_record | default(true)
+
+  # ============================================================================
+  # HANDLERS
+  # ============================================================================
+  handlers:
+    - name: reload nginx
+      service:
+        name: nginx
+        state: reloaded
+      when: ansible_service_mgr == "systemd"
+
+  # ============================================================================
+  # POST TASKS
+  # ============================================================================