Michael Schiemer
77abc65cd7
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93 lines
2.8 KiB
YAML
93 lines
2.8 KiB
YAML
---
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- name: Install Docker on Production Server
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hosts: production
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become: yes
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gather_facts: yes
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tasks:
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- name: Install prerequisites
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ansible.builtin.apt:
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name:
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- ca-certificates
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- curl
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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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ansible.builtin.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: Detect distribution (Debian or Ubuntu)
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ansible.builtin.set_fact:
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docker_distribution: "{{ 'debian' if ansible_distribution == 'Debian' else 'ubuntu' }}"
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changed_when: false
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- name: Add Docker GPG key
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ansible.builtin.shell:
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cmd: |
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curl -fsSL https://download.docker.com/linux/{{ docker_distribution }}/gpg -o /etc/apt/keyrings/docker.asc
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chmod a+r /etc/apt/keyrings/docker.asc
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creates: /etc/apt/keyrings/docker.asc
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- name: Add Docker repository
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ansible.builtin.shell:
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cmd: |
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echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/{{ docker_distribution }} $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
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creates: /etc/apt/sources.list.d/docker.list
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- name: Update apt cache after adding Docker repo
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ansible.builtin.apt:
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update_cache: yes
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- name: Install Docker packages
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ansible.builtin.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-buildx-plugin
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- docker-compose-plugin
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state: present
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- name: Start and enable Docker service
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ansible.builtin.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 deploy user to docker group
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ansible.builtin.user:
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name: "{{ ansible_user | default('deploy') }}"
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groups: docker
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append: yes
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- name: Verify Docker installation
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ansible.builtin.command: docker --version
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register: docker_version
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changed_when: false
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- name: Display Docker version
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ansible.builtin.debug:
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msg: "Docker installed successfully: {{ docker_version.stdout }}"
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- name: Verify Docker Compose installation
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ansible.builtin.command: docker compose version
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register: compose_version
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changed_when: false
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- name: Display Docker Compose version
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ansible.builtin.debug:
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msg: "Docker Compose installed successfully: {{ compose_version.stdout }}"
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- name: Run Docker hello-world test
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ansible.builtin.command: docker run --rm hello-world
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register: docker_test
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changed_when: false
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- name: Display Docker test result
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ansible.builtin.debug:
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msg: "Docker is working correctly!"
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when: "'Hello from Docker!' in docker_test.stdout"
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