152 lines
4.0 KiB
YAML
152 lines
4.0 KiB
YAML
---
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- name: Deploy Airflow Workers
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hosts: airflow_workers
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gather_facts: yes
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vars_files:
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- group_vars/all.yml
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- group_vars/all/vault.yml
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pre_tasks:
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- name: Announce worker deployment
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debug:
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msg: "Starting deployment for Airflow Worker: {{ inventory_hostname }} ({{ ansible_host }})"
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- name: Configure system timezone
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# Ensures all services and logs on this node use a consistent timezone.
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community.general.timezone:
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name: "{{ host_timezone }}"
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become: yes
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- name: Install NTP for time synchronization
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ansible.builtin.apt:
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name: ntp
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state: present
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become: yes
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- name: Ensure NTP service is started and enabled
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ansible.builtin.service:
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name: ntp
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state: started
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enabled: yes
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become: yes
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- name: Set deploy_group to a valid single group name
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set_fact:
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deploy_group: "ytdl"
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- name: Ensure deploy group exists
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group:
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name: "{{ deploy_group }}"
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state: present
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become: yes
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- name: Ensure deploy user exists
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user:
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name: "{{ ansible_user }}"
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group: "{{ deploy_group }}"
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state: present
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become: yes
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- name: Validate deploy_group variable
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ansible.builtin.assert:
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that:
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- deploy_group is defined
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- deploy_group is string
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- "',' not in deploy_group"
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- "' ' not in deploy_group"
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fail_msg: "The 'deploy_group' variable ('{{ deploy_group }}') must be a single, valid group name. It should not contain commas or spaces."
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- name: Check for swapfile
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stat:
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path: /swapfile
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register: swap_file
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become: yes
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- name: Create 8GB swapfile
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command: fallocate -l 8G /swapfile
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when: not swap_file.stat.exists
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become: yes
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- name: Set swapfile permissions
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file:
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path: /swapfile
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mode: '0600'
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when: not swap_file.stat.exists
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become: yes
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- name: Make swap
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command: mkswap /swapfile
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when: not swap_file.stat.exists
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become: yes
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- name: Check current swap status
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command: swapon --show
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register: swap_status
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changed_when: false
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become: yes
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- name: Enable swap
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command: swapon /swapfile
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when: "'/swapfile' not in swap_status.stdout"
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become: yes
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- name: Add swapfile to fstab
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lineinfile:
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path: /etc/fstab
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regexp: '^/swapfile'
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line: '/swapfile none swap sw 0 0'
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state: present
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become: yes
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- name: Get GID of the deploy group
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getent:
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database: group
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key: "{{ deploy_group }}"
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register: deploy_group_info
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become: yes
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- name: Set deploy_group_gid fact
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set_fact:
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deploy_group_gid: "{{ deploy_group_info.ansible_facts.getent_group[deploy_group][1] }}"
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when: deploy_group_info.ansible_facts.getent_group is defined and deploy_group in deploy_group_info.ansible_facts.getent_group
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- name: Ensure deploy_group_gid is set to a valid value
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set_fact:
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deploy_group_gid: "0"
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when: deploy_group_gid is not defined or deploy_group_gid == ""
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- name: Configure system limits
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copy:
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src: "configs/etc/sysctl.d/99-system-limits.conf"
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dest: "/etc/sysctl.d/99-system-limits.conf"
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owner: root
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group: root
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mode: '0644'
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become: yes
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register: limits_sysctl_config_copy
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- name: Apply sysctl settings for system limits
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command: sysctl --system
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become: yes
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when: limits_sysctl_config_copy.changed
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tasks:
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- name: Install pipx
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ansible.builtin.apt:
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name: pipx
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state: present
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become: yes
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- name: Install Glances for system monitoring
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ansible.builtin.command: pipx install glances[all]
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args:
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creates: "{{ ansible_env.HOME }}/.local/bin/glances"
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become: yes
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become_user: "{{ ansible_user }}"
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# Include Docker health check
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- name: Include Docker health check tasks
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include_tasks: tasks/docker_health_check.yml
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roles:
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- ytdlp-worker
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