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|
---
- name: install sanoid package
apt:
name: sanoid
state: present
- name: create syncoid directory
file:
path: /var/lib/syncoid
state: directory
mode: 0700
- name: genarate ssh keypair for syncoid
openssh_keypair:
path: /var/lib/syncoid/id_ssh_ed25519
type: ed25519
comment: ZFS Backup syncoid@{{ host_name }}
- name: generate syncoid ssh config wrapper
copy:
content: |
#!/bin/bash
exec /usr/sbin/syncoid --sshoption "UserKnownHostsFile=/var/lib/syncoid/ssh.knownhosts" --sshoption "HashKnownHosts=no" --sshkey "/var/lib/syncoid/id_ssh_ed25519" --no-sync-snap --compress zstd-fast "$@"
dest: /var/lib/syncoid/syncoid_wrapper
mode: 0755
- name: configure lvm to ignore zfs volumes
lineinfile:
path: /etc/lvm/lvm.conf
backrefs: yes
regexp: '^\s*#?\s*global_filter\s*='
line: ' global_filter = [ "r|/dev/zd[0-9]+|" ]'
- name: create target datasets
loop: "{{ zfs_syncoid_sources | dict2items }}"
loop_control:
loop_var: source
label: "{{ source.key }}"
include_tasks: datasets.yml
- name: create systemd units
loop: "{{ zfs_syncoid_sources | dict2items }}"
loop_control:
label: "{{ item.key }}"
template:
src: pull.service.j2
dest: "/etc/systemd/system/syncoid-pull-{{ item.key }}.service"
- name: create systemd timer units for periodic backups
loop: "{{ zfs_syncoid_sources | dict2items }}"
loop_control:
label: "{{ item.key }}"
when: "'periodic' in item.value"
template:
src: pull.timer.j2
dest: "/etc/systemd/system/syncoid-pull-{{ item.key }}.timer"
- name: make sure systemd timer units for periodic backups are enabled and started
loop: "{{ zfs_syncoid_sources | dict2items }}"
loop_control:
label: "{{ item.key }}"
when: "'periodic' in item.value"
systemd:
daemon_reload: yes
name: "syncoid-pull-{{ item.key }}.timer"
state: started
enabled: yes
- name: enable autosuspend
when: zfs_syncoid_autosuspend
block:
- name: create systemd override directory for sanoid timer
file:
path: /etc/systemd/system/sanoid.timer.d
state: directory
- name: disable persistence of sanoid timer
copy:
content: |
[Timer]
Persistent=false
dest: /etc/systemd/system/sanoid.timer.d/no-persistence.conf
- name: generate syncoid post script
copy:
content: |
#!/bin/bash
echo "running sanoid --prune to cleanup old snapshots"
sleep 5
systemctl start --wait sanoid-prune.service
echo "wait 30s (autosuspend cooldown period)"
sleep 30
echo "done."
dest: /var/lib/syncoid/syncoid_post
mode: 0755
- name: install python deps
apt:
name: "{{ python_basename }}-dbus"
state: present
- name: install autosuspend script
template:
src: autosuspend.py.j2
dest: /usr/local/bin/syncoid-autosuspend.py
mode: 0755
- name: install autosuspend systemd units
loop:
- service
- timer
template:
src: "autosuspend.{{ item }}.j2"
dest: "/etc/systemd/system/syncoid-autosuspend.{{ item }}"
- name: make sure autosuspend timer unit is enabled and started
systemd:
daemon_reload: yes
name: syncoid-autosuspend.timer
enabled: yes
state: started
|
