Working with Container Platforms

- name: Start a Docker container
  docker_container:
    name: web-server
    image: nginx:latest
    state: started
    ports:
      - "80:80"

- name: Stop and remove a container
  docker_container:
    name: web-server
    state: absent

- name: Build Docker image
  ansible.builtin.docker_image:
    build:
      path: "/path/to/dockerfile"
      tag: "myapp:latest"
    push: true
    registry: "https://myregistry.com"

- name: Create a Docker network
  hosts: localhost
  tasks:
    - name: Ensure Docker network exists
      community.docker.docker_network:
        name: ansible-net
        driver: bridge
        attachable: true
        internal: false
        ipv4_subnet: 172.20.0.0/16

- name: Remove a Docker network
  hosts: localhost
  tasks:
    - name: Delete Docker network
      community.docker.docker_network:
        name: ansible-net
        state: absent

- name: Create a Docker volume
  docker_volume:
    name: my_volume
    driver: local
    driver_options:
      o: bind
      device: /host/path
    labels:
      env: production

- name: Remove a Docker volume
  docker_volume:
    name: my_volume
    state: absent

---
- name: Login to Docker Registry
  hosts: all
  tasks:
    - name: Ensure Docker login
      docker_login:
        registry_url: https://my-registry.com/v1/
        username: "{{ docker_user }}"
        password: "{{ docker_pass }}"

- name: Deploy application to Kubernetes
  community.kubernetes.k8s:
    state: present
    src: /path/to/deployment.yaml

- name: Create Kubernetes Service
  community.kubernetes.k8s:
    state: present
    definition:
      apiVersion: v1
      kind: Service
      metadata:
        name: my-service
      spec:
        selector:
          app: MyApp
        ports:
          - protocol: TCP
            port: 80
            targetPort: 9376

---
- name: Deploy nginx-ingress chart
  hosts: localhost
  tasks:
    - name: Install Helm chart
      helm_chart:
        chart: nginx/nginx-ingress
        version: 1.2.3
        values:
          replicaCount: 2
        namespace: production

apiVersion: v1
kind: Pod
metadata:
  name: myapp-pod
  namespace: default
spec:
  containers:
  - name: app
    image: nginx
    ports:
    - containerPort: 80
  restartPolicy: Always

ansible-playbook delete-pod.yml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp-deployment
spec:
  replicas: 3
  selector:
    matchLabels:
      app: myapp
  template:
    metadata:
      labels:
        app: myapp
    spec:
      containers:
      - name: app
        image: nginx

---
- name: Deploy application to Kubernetes
  hosts: localhost
  tasks:
    - name: Create deployment
      ansible.builtin.k8s:
        src: "deployment.yaml"

---
- name: Manage Docker container deployment
  hosts: localhost
  tasks:
    - name: Start web server container
      ansible.builtin.docker_container:
        name: "web-server"
        image: "nginx"
        state: "started"

apiVersion: v1
kind: ConfigMap
metadata:
  name: app-config
data:
  config.json: |
    {
      "port": 8080,
      "host": "localhost"
    }

apiVersion: v1
kind: Secret
metadata:
  name: app-secret
type: Opaque
data:
  username: YWRtaW4=
  password: MWYyZDFlMmU2N2Rm

apiVersion: v1
kind: Pod
metadata:
  name: my-pod
spec:
  containers:
  - name: app-container
    image: nginx
    envFrom:
      - configMapRef:
          name: app-config

apiVersion: v1
kind: Pod
metadata:
  name: my-pod
spec:
  containers:
  - name: app-container
    image: nginx
    envFrom:
      - secretRef:
          name: app-secret