98 lines
No EOL
2.1 KiB
YAML
98 lines
No EOL
2.1 KiB
YAML
---
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# Remove conflicting packages
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- name: Remove conflicting Docker packages
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apt:
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name:
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- docker.io
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- docker-doc
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- docker-compose
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- docker-compose-v2
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- podman-docker
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- containerd
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- runc
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state: absent
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# Prerequisites
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- name: Install Docker prerequisites
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apt:
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name:
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- ca-certificates
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- curl
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- gnupg
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state: present
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update_cache: true
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# Keyrings directory
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- name: Create Docker APT keyrings directory
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file:
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path: /etc/apt/keyrings
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state: directory
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mode: "0755"
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# Docker GPG key
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- name: Add Docker GPG key
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shell: |
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curl -fsSL https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
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args:
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creates: /etc/apt/keyrings/docker.gpg
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# Docker repository
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- name: Add Docker APT repository
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apt_repository:
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repo: >
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deb [arch=amd64 signed-by=/etc/apt/keyrings/docker.gpg]
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https://download.docker.com/linux/{{ ansible_distribution | lower }}
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{{ ansible_distribution_release }} stable
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filename: docker
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state: present
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update_cache: true
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# Install Docker
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- name: Install Docker Engine and plugins
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apt:
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name: "{{ docker_packages }}"
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state: present
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# Docker daemon configuration
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- name: Configure Docker daemon
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copy:
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dest: /etc/docker/daemon.json
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content: "{{ docker_daemon_config | to_nice_json }}"
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owner: root
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group: root
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mode: "0644"
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notify: Restart Docker
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# Enable Docker
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- name: Enable and start Docker
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systemd:
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name: docker
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enabled: true
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state: started
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# Non-root Docker usage
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- name: Add user to docker group
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user:
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name: "{{ docker_manage_user | default(ansible_user) }}"
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groups: docker
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append: true
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# Kernel forwarding
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- name: Enable IP forwarding
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sysctl:
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name: net.ipv4.ip_forward
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value: "1"
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state: present
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reload: true
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# Optional IPv6 disable
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- name: Disable IPv6
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sysctl:
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name: "{{ item }}"
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value: "1"
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state: present
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reload: true
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loop:
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- net.ipv6.conf.all.disable_ipv6
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- net.ipv6.conf.default.disable_ipv6
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when: docker_disable_ipv6 |