mirror of
https://github.com/borgbase/ansible-role-borgbackup.git
synced 2025-05-29 01:15:45 +02:00
59 lines
2.3 KiB
YAML
59 lines
2.3 KiB
YAML
---
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# In this Play an ssh key pair is created for login to the backup server and secure data transfer.
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# If you select: "borgmatic_initialization_repo: true",
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# the key will automaticly be added to the authorized_keys on the target system.
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# We do not want the possibly existing key to be used/distributed,
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# so a backup-specific (backup/backup.pub) one is created.
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- name: Create ssh-key (if neeeded) for {{ borgbackup_user }}
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tags:
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- install_backup
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block:
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- name: Ensire directory exist
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ansible.builtin.file:
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path: "{{ backup_user_info.home }}/.ssh/"
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state: directory
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mode: "0700"
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owner: "{{ borgbackup_user }}"
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group: "{{ borgbackup_group }}"
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- name: Generate an OpenSSH keypair
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community.crypto.openssh_keypair:
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path: "{{ backup_user_info.home }}/.ssh/backup"
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mode: "0600"
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type: "{{ borg_ssh_key_type }}"
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owner: "{{ borgbackup_user }}"
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group: "{{ borgbackup_group }}"
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- name: Set key permission
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ansible.builtin.file:
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path: "{{ backup_user_info.home }}/.ssh/backup.pub"
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mode: "0644"
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owner: "{{ borgbackup_user }}"
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group: "{{ borgbackup_group }}"
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- name: Read ssh key
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ansible.builtin.slurp:
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src: "{{ backup_user_info.home }}/.ssh/backup.pub"
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register: backup_local_ssh_key
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- name: Set authorized key taken from file
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when:
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- borgmatic_initialization_repo is defined and borgmatic_initialization_repo
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ansible.posix.authorized_key:
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# example:
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# borg_repository: m5vz9gp4@m5vz9gp4.repo.borgbase.com:repo
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# have three parts: "username"@"FQDN":"path/to/store/backup", specific:
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# a) user: m5vz9gp4
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# b) fqdn: m5vz9gp4.repo.borgbase.co
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# c) dir: repo
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user: "{{ borg_repository | regex_search('(.*)@', '\\1') | first }}" # part a)
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state: present
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key: "{{ backup_local_ssh_key['content'] | b64decode }}"
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delegate_to: "{{ borg_repository | regex_search('@(.*):', '\\1') | first }}" # part b)
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- name: Print key if the borgmatic_initialization_repo is false
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when: borgmatic_initialization_repo is not defined or not borgmatic_initialization_repo
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ansible.builtin.debug:
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msg: "The generated key is: {{ backup_local_ssh_key['content'] | b64decode }}"
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...
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