Playbooks/docker_installer at main · jacksonm36/Playbooks · GitHub

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---
- name: Install Docker with buildx and compose plugin (multi-OS)
  hosts: docker_hosts
  become: true
  gather_facts: true

  tasks:
    - name: Install Docker on Ubuntu
      block:
        - name: Install prerequisites
          apt:
            name:
              - ca-certificates
              - curl
            state: present
            update_cache: true

        - name: Create keyring directory
          file:
            path: /etc/apt/keyrings
            state: directory
            mode: '0755'

        - name: Add Docker GPG key
          get_url:
            url: https://download.docker.com/linux/ubuntu/gpg
            dest: /etc/apt/keyrings/docker.asc
            mode: '0644'

        - name: Add Docker APT repository
          shell: |
            echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo ${UBUNTU_CODENAME:-$VERSION_CODENAME}) stable" > /etc/apt/sources.list.d/docker.list
          args:
            executable: /bin/bash

        - name: Install Docker Engine and plugins
          apt:
            name:
              - docker-ce
              - docker-ce-cli
              - containerd.io
              - docker-buildx-plugin
              - docker-compose-plugin
            state: present
            update_cache: true
      when: ansible_facts['distribution'] == "Ubuntu"

    - name: Install Docker on Debian
      block:
        - name: Install prerequisites
          apt:
            name:
              - ca-certificates
              - curl
            state: present
            update_cache: true

        - name: Create keyring directory
          file:
            path: /etc/apt/keyrings
            state: directory
            mode: '0755'

        - name: Add Docker GPG key
          get_url:
            url: https://download.docker.com/linux/debian/gpg
            dest: /etc/apt/keyrings/docker.asc
            mode: '0644'

        - name: Add Docker APT repository
          shell: |
            echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian $(. /etc/os-release && echo $VERSION_CODENAME) stable" > /etc/apt/sources.list.d/docker.list
          args:
            executable: /bin/bash

        - name: Install Docker Engine and plugins
          apt:
            name:
              - docker-ce
              - docker-ce-cli
              - containerd.io
              - docker-buildx-plugin
              - docker-compose-plugin
            state: present
            update_cache: true
      when: ansible_facts['distribution'] == "Debian"

    - name: Install Docker on RHEL/CentOS
      block:
        - name: Install dnf-plugins-core
          dnf:
            name: dnf-plugins-core
            state: present

        - name: Add Docker repo
          command: dnf config-manager --add-repo https://download.docker.com/linux/rhel/docker-ce.repo

        - name: Install Docker Engine and plugins
          dnf:
            name:
              - docker-ce
              - docker-ce-cli
              - containerd.io
              - docker-buildx-plugin
              - docker-compose-plugin
            state: present
      when: ansible_facts['os_family'] == "RedHat"

    - name: Validate Docker installation
      command: docker info
      register: docker_info
      changed_when: false

    - name: Show Docker info
      debug:
        msg: "{{ docker_info.stdout }}"

    - name: Validate Docker Compose plugin
      command: docker compose version
      register: compose_version
      changed_when: false

    - name: Show Docker Compose version
      debug:
        msg: "{{ compose_version.stdout }}"