harwinder
cf0e62d80c
Group hosts by OS (ubuntu/rocky) in inventory, refactor playbooks to use group-targeted plays instead of ansible_os_family conditionals, add bot host, and add Docker volume backup playbook via rsync to storage.
63 lines
2.1 KiB
YAML
63 lines
2.1 KiB
YAML
---
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- name: Backup Docker containers and volumes to storage
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hosts: docker
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become: true
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vars:
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backup_dest: "192.168.2.115:/mnt/storage/Docker_backups"
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compose_dir: "/home/harry"
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volumes_dir: "/var/lib/docker/volumes"
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tasks:
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- name: Ensure backup destination directories exist
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ansible.builtin.command:
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cmd: ssh -o StrictHostKeyChecking=no root@192.168.2.115 "mkdir -p /mnt/storage/Docker_backups/compose /mnt/storage/Docker_backups/volumes"
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changed_when: false
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- name: Rsync compose files and configs (safe while running)
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ansible.builtin.shell: |
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rsync -az --delete \
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--include='*/' \
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--include='docker-compose.yml' \
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--include='compose.yml' \
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--include='.env' \
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--include='*.conf' \
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--include='*.yml' \
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--include='*.yaml' \
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--include='*.json' \
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--exclude='node_modules/' \
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--exclude='.git/' \
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--exclude='__pycache__/' \
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{{ compose_dir }}/ root@{{ backup_dest }}/compose/
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register: compose_sync
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- name: Get list of running containers
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ansible.builtin.command: docker ps -q
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register: running_containers
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changed_when: false
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- name: Stop all containers
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ansible.builtin.command: docker stop $(docker ps -q)
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when: running_containers.stdout | length > 0
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- name: Rsync Docker volumes to storage
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ansible.builtin.shell: |
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rsync -az --delete \
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{{ volumes_dir }}/ root@{{ backup_dest }}/volumes/
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register: volume_sync
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- name: Start all containers back up
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ansible.builtin.command: docker start $(docker ps -aq)
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- name: Verify containers are running
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ansible.builtin.command: docker ps --format "{{ '{{' }}.Names{{ '}}' }} - {{ '{{' }}.Status{{ '}}' }}"
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register: container_status
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changed_when: false
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- name: Backup summary
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ansible.builtin.debug:
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msg:
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- "Compose sync: {{ 'OK' if compose_sync.rc == 0 else 'FAILED' }}"
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- "Volume sync: {{ 'OK' if volume_sync.rc == 0 else 'FAILED' }}"
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- "Containers running: {{ container_status.stdout_lines | length }}"
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