125 lines
2.8 KiB
YAML
125 lines
2.8 KiB
YAML
---
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# Setup Playbook for Docker Swarm Cluster
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# This playbook installs essential dependencies including Python, Docker, and creates swap
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- name: Setup Docker Swarm nodes
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hosts: swarm_nodes
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become: yes
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gather_facts: no
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vars:
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swap_file_size_mb: 1024
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swap_file_state: present
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swap_file_existing_size_mb: 0
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roles:
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- role: geerlingguy.swap
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swap_file_size_mb: 1024
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swap_file_state: present
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tasks:
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- name: Update apt package index
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apt:
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update_cache: yes
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cache_valid_time: 3600
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- name: Install essential packages
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apt:
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name:
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- python3
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- python3-pip
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- ansible
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- curl
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- wget
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- sudo
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- util-linux
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- apt-transport-https
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- ca-certificates
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- gnupg
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- lsb-release
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state: present
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- name: Create sudoers entry for vagrant user
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lineinfile:
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path: /etc/sudoers.d/vagrant
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line: "vagrant ALL=(ALL) NOPASSWD:ALL"
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create: yes
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mode: '0440'
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- name: Add Docker GPG key
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apt_key:
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url: https://download.docker.com/linux/debian/gpg
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state: present
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- name: Add Docker repository
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apt_repository:
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repo: "deb [arch=amd64] https://download.docker.com/linux/debian bookworm stable"
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state: present
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update_cache: yes
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- name: Install Docker CE
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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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- name: Add vagrant user to docker group
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user:
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name: vagrant
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groups: docker
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append: yes
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- name: Start and enable Docker service
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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: Verify Python installation
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command: python3 --version
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register: python_version
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changed_when: false
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- name: Show Python version
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debug:
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msg: "{{ python_version.stdout }}"
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- name: Verify pip installation
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command: pip3 --version
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register: pip_version
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changed_when: false
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- name: Show pip version
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debug:
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msg: "{{ pip_version.stdout }}"
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- name: Create test directory
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file:
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path: /home/vagrant/test
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state: directory
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owner: vagrant
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group: vagrant
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mode: '0755'
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- name: Display system information
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command: uname -a
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register: system_info
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changed_when: false
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- name: Show system information
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debug:
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msg: "{{ system_info.stdout }}"
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- name: Check memory and swap usage
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command: free -m
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register: memory_info
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changed_when: false
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- name: Show memory and swap usage
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debug:
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msg: "{{ memory_info.stdout_lines }}"
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