90 lines
2.7 KiB
YAML
90 lines
2.7 KiB
YAML
# vim: ft=yaml.ansible
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---
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- name: Create SSH directory
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file:
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path: "{{ services.restic.volume_folder }}/ssh"
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owner: root
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group: root
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mode: '0755'
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state: directory
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- name: Copy private SSH key
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copy:
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dest: "{{ services.restic.volume_folder }}/ssh/id_ed25519"
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owner: root
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group: root
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mode: '0600'
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content: "{{ restic_secrets.ssh_privkey }}"
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- name: Derive public SSH key
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shell: >-
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ssh-keygen -f {{ services.restic.volume_folder }}/ssh/id_ed25519 -y
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> {{ services.restic.volume_folder }}/ssh/id_ed25519.pub
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args:
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creates: "{{ services.restic.volume_folder }}/ssh/id_ed25519.pub"
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- name: Set file permissions on public SSH key
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file:
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path: "{{ services.restic.volume_folder }}/ssh/id_ed25519.pub"
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owner: root
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group: root
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mode: '0644'
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state: touch
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- name: Create SSH config
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template:
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src: restic.ssh.config.j2
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dest: "{{ services.restic.volume_folder }}/ssh/config"
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owner: root
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group: root
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mode: '0600'
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- name: Create SSH known_hosts file
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template:
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src: restic.ssh.known_hosts.j2
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dest: "{{ services.restic.volume_folder }}/ssh/known_hosts"
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owner: root
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group: root
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mode: '0600'
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- name: Setup restic backup
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docker_compose:
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project_name: restic_backup
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pull: true
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definition:
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version: '3.6'
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services:
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restic-backup:
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image: mazzolino/restic:{{ services.restic.version }}
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restart: always
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environment:
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RUN_ON_STARTUP: "false"
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BACKUP_CRON: "0 30 3 * * *"
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RESTIC_REPOSITORY: "sftp:{{ services.restic.user }}@{{ services.restic.domain }}:{{ services.restic.repository }}"
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RESTIC_PASSWORD: "{{ restic_secrets.repository_password }}"
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RESTIC_BACKUP_SOURCES: "/mnt/volumes"
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RESTIC_BACKUP_ARGS: >-
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--tag datacoop-volumes
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--exclude '*.tmp'
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--verbose
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RESTIC_FORGET_ARGS: >-
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--keep-last 10
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--keep-daily 7
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--keep-weekly 5
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--keep-monthly 12
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TZ: Europe/Copenhagen
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volumes:
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- "{{ services.restic.volume_folder }}/ssh:/run/secrets/.ssh:ro"
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- /docker-volumes:/mnt/volumes:ro
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restic-prune:
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image: "mazzolino/restic:{{ services.restic.version }}"
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environment:
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RUN_ON_STARTUP: "false"
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PRUNE_CRON: "0 0 4 * * *"
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RESTIC_REPOSITORY: "sftp:{{ services.restic.user }}@{{ services.restic.domain }}:{{ services.restic.repository }}"
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RESTIC_PASSWORD: "{{ restic_secrets.repository_password }}"
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TZ: Europe/copenhagen
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volumes:
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- "{{ services.restic.volume_folder }}/ssh:/run/secrets/.ssh:ro"
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