89 lines
2.1 KiB
YAML
89 lines
2.1 KiB
YAML
# ------------------------------------------------------------------------------
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# FILE: roles/docker-host/tasks/main.yml
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# DESCRIPTION: Prepares an Ubuntu VM to run Docker Compose workloads.
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# Installs Docker CE, configures the daemon, and ensures
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# the ansible user (wed) can manage containers.
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# ------------------------------------------------------------------------------
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- name: Install prerequisite packages
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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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- lsb-release
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state: present
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update_cache: yes
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- name: Create 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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- name: Add Docker GPG key
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get_url:
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url: https://download.docker.com/linux/ubuntu/gpg
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dest: /etc/apt/keyrings/docker.asc
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mode: '0644'
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- name: Add Docker repository
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apt_repository:
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repo: >-
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deb [arch={{ ansible_architecture | replace('x86_64', 'amd64') }}
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signed-by=/etc/apt/keyrings/docker.asc]
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https://download.docker.com/linux/ubuntu
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{{ ansible_distribution_release }} stable
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state: present
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filename: docker
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- name: Install Docker CE and Compose plugin
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apt:
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name:
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- docker-ce
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- docker-ce-cli
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- containerd.io
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- docker-compose-plugin
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state: present
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update_cache: yes
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- name: Ensure Docker service is started and enabled
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systemd:
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name: docker
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state: started
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enabled: yes
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- name: Add ansible user to docker group
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user:
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name: "{{ ansible_user }}"
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groups: docker
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append: yes
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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: |
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{
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"log-driver": "json-file",
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"log-opts": {
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"max-size": "10m",
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"max-file": "3"
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},
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"default-address-pools": [
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{
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"base": "172.17.0.0/16",
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"size": 24
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}
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]
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}
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mode: '0644'
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notify: restart docker
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- name: Create Docker Compose project directory
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file:
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path: /opt/docker
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state: directory
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owner: "{{ ansible_user }}"
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group: docker
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mode: '0775'
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