btrbk

host_files/btrbk/suricata/btrbk.conf

@@ -0,0 +1,9 @@
+timestamp_format        long
+snapshot_preserve_min   18h
+snapshot_preserve       48h
+
+transaction_log /var/log/btrbk.log
+
+volume /mnt/btr_pool
+  snapshot_dir btrbk_snapshots
+  subvolume home

roles/cryptoraid/tasks/alpine.yml

@@ -3,6 +3,7 @@
   apk:
     name:
       - btrbk
+      - coreutils  # needed by btrbk
       - btrfs-progs
       - cryptsetup
       - gnupg

roles/cryptoraid/tasks/main.yml

@@ -13,3 +13,8 @@
     - "btr_balance.sh"
     - "btr_scrub.sh"
     - "fs_trim.sh"
+
+- name: copy btrbk config
+  copy:
+    src: "host_files/btrbk/{{ ansible_hostname }}/btrbk.conf"
+    dest: /etc/btrbk/btrbk.conf