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esh_borgmatic/templates/default/config.yaml.erb

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+location:
+  source_directories:
+    - /var/backups/<%= @location_src %>
+
+  repositories:
+    - <%= @repo %>
+
+  exclude_patterns:
+    - '.zfs'
+
+  one_file_system: false
+
+storage:
+  compression: auto,zstd
+  encryption_passphrase: <%= @repo_passphrase %>
+  archive_name_format: "{hostname}-{now:%Y-%m-%d-%H%M%S}"
+  ssh_command: ssh -i /root/.ssh/borgmatic
+
+retention:
+  keep_daily: 7
+  keep_weekly: 4
+  keep_monthly: 12
+  keep_yearly: 1
+  prefix: "{hostname}-"
+
+consistency:
+  checks:
+    # Uncomment to always do integrity checks.
+    # (takes long time for larger repos)
+    #- repository
+    - disabled
+
+  check_last: 3
+  prefix: "{hostname}-"
+
+hooks:
+  # Shell commands to execute before or after a backup
+  before_backup:
+    - echo "`date` - Starting custom actions"
+    <% @before_backup.each do |action| %>
+    - <%= action %>
+    <% end %>
+    - echo "`date` - Starting mysqldump"
+    - for i in $(lxc list --format csv -c n); do lxc exec $i -- sh -c "test -x /usr/bin/mysqldump && /usr/bin/mysqldump --all-databases > /var/lib/mysql/dump.sql || true"; done
+    - echo "`date` - Starting zfs-autobackup"
+    - zfs-autobackup -v local <%= @location_src.split('/')[0] %>
+    - echo "`date` - Starting borg"
+    - for i in $(zfs get -r -t filesystem,volume autobackup:local <%= @location_src %> | grep 'autobackup:local.*true' | tail -n +2 | awk '{print $1}'); do zfs set mountpoint=/var/backups/${i} $i ; zfs mount -o ro $i; done
+
+  after_backup:
+    - for i in $(zfs get -r -t filesystem,volume autobackup:local <%= @location_src %> | grep 'autobackup:local.*true' | tail -n +2 | awk '{print $1}'); do zfs umount $i; done
+    - echo "`date` - Finished backup"
+
+  healthchecks: <%= @healthchecks %>