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Ansible et docker

Exemple d'un playbook qui utilise des modules docker pour lancer deux container.

sansRolePlaybook : install docker puis lancer deux container.

avecRolePlaybook.yml : install docker, docker compose puis lance deux container avec le module : docker-compose

---
# WEB SERVER

- hosts: web
  become: true

  tasks:
  - name: install git,apt-transport-https,ca-certificates,curl,gnupg2,software-properties-common,wget
    apt:
      name:
      - git
      - apt-transport-https
      - ca-certificates
      - curl
      - gnupg2
      - software-properties-common
      - wget
      - python3-pip
      state: present
      update_cache: yes

  - name: Add Apt signing key from official docker repo
    apt_key:
      url: https://download.docker.com/linux/debian/gpg
      state: present

  - name: add docker official repository for Debian bullseye
    apt_repository:
      repo: "deb [arch=amd64] https://download.docker.com/linux/debian bullseye stable"
      state: present

  - name: install docker
    apt:
      name:
      - docker-ce
      - docker-ce-cli
      - containerd.io
      state: present
      update_cache: yes

  - name: Install docker avec python
    pip:
      name: docker

  - name: start portainer
    docker_container:
      name: Ansible_portainer
      image: cr.portainer.io/portainer/portainer-ce:2.9.3
      state: started
      restart: yes
      volumes:
      - "/var/run/docker.sock:/var/run/docker.sock"
      ports:
      - "80:9000"
  - name: start uptime
    docker_container:
      name: Ansible_uptime
      image: louislam/uptime-kuma
      state: started
      restart: yes
      ports:
      - "8000:3001"

---

# docker.yml

  - hosts: web
    become: true

    roles:
      - name: igor_nikiforov.docker

    tasks:
      - name: cree dossier
        file:
          path: /root/dockerComp
          state: directory
      - name: copy Docker Compose files
        copy:
          src: file/{{ item }}
          dest: /root/dockerComp/{{ item }}
        loop:
        - docker-compose.yml

      - name: deploy Docker Compose stack
        docker_compose:
          project_src: /root/dockerComp/
          files:
          - docker-compose.yml

Sources