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Location: majic-ansible-roles/roles/backup_server/tasks/main.yml
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MAR-181: Use Debian-provided Prosody package for testing optional parameter:
- Still properly tests the role, while at the same time making it
possible to use custom apt repository for Debian Buster (due to
Prosody project dropping all repository archives for it).
- Still properly tests the role, while at the same time making it
possible to use custom apt repository for Debian Buster (due to
Prosody project dropping all repository archives for it).
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- name: Install backup software
apt:
name:
- duplicity
- duply
state: present
- name: Create directory for storing backups
file:
path: "/srv/backups"
state: directory
owner: root
group: root
mode: 0751
- name: Create backup client groups
group:
name: "{{ item.server | replace('.', '_') | regex_replace('^', 'bak-') }}"
gid: "{{ item.uid | default(omit) }}"
system: true
with_items: "{{ backup_clients }}"
- name: Create backup client users
user:
name: "{{ item.server | replace('.', '_') | regex_replace('^', 'bak-') }}"
group: "{{ item.server | replace('.', '_') | regex_replace('^', 'bak-') }}"
groups: "backup"
uid: "{{ item.uid | default(omit) }}"
system: true
createhome: false
state: present
home: "/srv/backups/{{ item.server }}"
with_items: "{{ backup_clients }}"
- name: Create home directories for backup client users
file:
path: "/srv/backups/{{ item.server }}"
state: directory
owner: root
group: "{{ item.server | replace('.', '_') | regex_replace('^', 'bak-') }}"
mode: 0750
with_items: "{{ backup_clients }}"
- name: Create duplicity directories for backup client users
file:
path: "/srv/backups/{{ item.server }}/duplicity"
state: directory
owner: "{{ item.server | replace('.', '_') | regex_replace('^', 'bak-') }}"
group: "{{ item.server | replace('.', '_') | regex_replace('^', 'bak-') }}"
mode: 0770
with_items: "{{ backup_clients }}"
- name: Create SSH directory for backup client users
file:
path: "/srv/backups/{{ item.server }}/.ssh"
state: directory
owner: root
group: root
mode: 0751
with_items: "{{ backup_clients }}"
- name: Populate authorized keys for backup client users
authorized_key:
user: "{{ item.server | replace('.', '_') | regex_replace('^', 'bak-') }}"
key: "{{ item.public_key }}"
manage_dir: false
state: present
with_items: "{{ backup_clients }}"
- name: Set-up authorized_keys file permissions for backup client users
file:
path: "/srv/backups/{{ item.server }}/.ssh/authorized_keys"
state: file
owner: root
group: "{{ item.server | replace('.', '_') | regex_replace('^', 'bak-') }}"
mode: 0640
with_items: "{{ backup_clients }}"
- name: Deny the backup group login via regular SSH
lineinfile:
dest: "/etc/ssh/sshd_config"
state: present
line: "DenyGroups backup"
notify:
- Restart SSH
- name: Set-up directory for the backup OpenSSH server instance
file:
path: "/etc/ssh-backup/"
state: directory
owner: root
group: root
mode: 0700
- name: Deploy configuration file for the backup OpenSSH server instance service
copy:
src: "ssh-backup.default"
dest: "/etc/default/ssh-backup"
owner: root
group: root
mode: 0644
notify:
- Restart backup SSH server
- name: Deploy configuration file for the backup OpenSSH server instance
copy:
src: "backup-sshd_config"
dest: "/etc/ssh-backup/sshd_config"
owner: root
group: root
mode: 0600
notify:
- Restart backup SSH server
- name: Deploy the private keys for backup OpenSSH server instance
template:
src: "ssh_host_key.j2"
dest: "/etc/ssh-backup/ssh_host_{{ item.key }}_key"
owner: root
group: root
mode: 0600
with_dict: "{{ backup_host_ssh_private_keys }}"
notify:
- Restart backup SSH server
no_log: true
- name: Deploy backup OpenSSH server systemd service file
copy:
src: "ssh-backup.service"
dest: "/etc/systemd/system/ssh-backup.service"
owner: root
group: root
mode: 0644
notify:
- Reload systemd
- Restart backup SSH server
- name: Start and enable OpenSSH backup service
service:
name: "ssh-backup"
state: started
enabled: true
- name: Deploy firewall configuration for backup server
template:
src: "ferm_backup.conf.j2"
dest: "/etc/ferm/conf.d/40-backup.conf"
owner: root
group: root
mode: 0640
notify:
- Restart ferm
- name: Explicitly run all handlers
include: ../handlers/main.yml
when: "run_handlers | default(False) | bool()"
tags:
- handlers
|