feat: Ansible se VM par deploy karne wala stage

Jenkinsfile

@@ -84,6 +84,21 @@ assert r['version'] == '${IMAGE_TAG}', 'version galat!'
                 }
             }
         }
+
+        stage('Deploy to VM') {
+            steps {
+                withCredentials([usernamePassword(credentialsId: 'registry-creds',
+                                                  usernameVariable: 'REG_USER',
+                                                  passwordVariable: 'REG_PASS')]) {
+                    sh '''
+                        export ANSIBLE_HOST_KEY_CHECKING=False
+                        export IMAGE_TAG=${IMAGE_TAG}
+                        ansible-galaxy collection install community.docker --force -q || true
+                        ansible-playbook -i deploy/inventory.ini deploy/deploy.yml
+                    '''
+                }
+            }
+        }
     }
 
     post {

deploy/deploy.yml

@@ -0,0 +1,70 @@
+---
+# App ko VM par deploy karo. Idempotent hai - baar baar chalao, wahi nateeja.
+- name: Deploy demo-app to VM
+  hosts: app
+  gather_facts: true
+
+  vars:
+    registry: "51.195.4.170:5000"
+    image_name: "swim/demo-app"
+    image_tag: "{{ lookup('env', 'IMAGE_TAG') | default('latest', true) }}"
+    container_name: "demo-app"
+    app_port: 8000
+
+  tasks:
+    - name: Registry me login
+      community.docker.docker_login:
+        registry_url: "{{ registry }}"
+        username: "{{ lookup('env', 'REG_USER') }}"
+        password: "{{ lookup('env', 'REG_PASS') }}"
+      no_log: true
+
+    - name: Nayi image pull karo
+      community.docker.docker_image:
+        name: "{{ registry }}/{{ image_name }}"
+        tag: "{{ image_tag }}"
+        source: pull
+        force_source: true
+
+    - name: Container chalao (purana apne aap replace hoga)
+      community.docker.docker_container:
+        name: "{{ container_name }}"
+        image: "{{ registry }}/{{ image_name }}:{{ image_tag }}"
+        state: started
+        restart_policy: unless-stopped
+        recreate: true
+        published_ports:
+          - "{{ app_port }}:8000"
+        env:
+          APP_VERSION: "{{ image_tag }}"
+        healthcheck:
+          test: ["CMD", "python", "-c", "import urllib.request;urllib.request.urlopen('http://127.0.0.1:8000/health')"]
+          interval: 30s
+          timeout: 3s
+          retries: 3
+
+    - name: App ke healthy hone ka wait
+      ansible.builtin.uri:
+        url: "http://127.0.0.1:{{ app_port }}/health"
+        status_code: 200
+      register: health
+      retries: 12
+      delay: 5
+      until: health.status == 200
+
+    - name: Deploy hui version verify karo
+      ansible.builtin.uri:
+        url: "http://127.0.0.1:{{ app_port }}/version"
+        return_content: true
+      register: ver
+
+    - name: Nateeja dikhao
+      ansible.builtin.debug:
+        msg: "DEPLOYED -> {{ ver.json }}"
+
+    - name: Purani images saaf karo
+      community.docker.docker_prune:
+        images: true
+        images_filters:
+          dangling: false
+          until: 24h

deploy/inventory.ini

@@ -0,0 +1,7 @@
+[app]
+app-vm-01 ansible_host=192.168.124.136
+
+[app:vars]
+ansible_user=deploy
+ansible_ssh_private_key_file=/var/jenkins_secrets/deploy_key
+ansible_ssh_common_args=-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null