1 files changed, 68 insertions, 0 deletions
diff --git a/health/health.d/btrfs.conf b/health/health.d/btrfs.conf
new file mode 100644
index 0000000..8d197aa
--- /dev/null
+++ b/health/health.d/btrfs.conf
@@ -0,0 +1,68 @@
+
+ template: btrfs_allocated
+       on: btrfs.disk
+    class: Utilization
+     type: System
+component: File system
+       os: *
+    hosts: *
+ families: *
+     calc: 100 - ($unallocated * 100 / ($unallocated + $data_used + $data_free + $meta_used + $meta_free + $sys_used + $sys_free))
+    units: %
+    every: 10s
+     warn: $this > (($status >= $WARNING)  ? (90) : (95))
+     crit: $this > (($status == $CRITICAL) ? (95) : (98))
+    delay: up 1m down 15m multiplier 1.5 max 1h
+     info: percentage of allocated BTRFS physical disk space
+       to: sysadmin
+
+ template: btrfs_data
+       on: btrfs.data
+    class: Utilization
+     type: System
+component: File system
+       os: *
+    hosts: *
+ families: *
+     calc: $used * 100 / ($used + $free)
+    units: %
+    every: 10s
+     warn: $this > (($status >= $WARNING)  ? (90) : (95)) && $btrfs_allocated > 98
+     crit: $this > (($status == $CRITICAL) ? (95) : (98)) && $btrfs_allocated > 98
+    delay: up 1m down 15m multiplier 1.5 max 1h
+     info: utilization of BTRFS data space
+       to: sysadmin
+
+ template: btrfs_metadata
+       on: btrfs.metadata
+    class: Utilization
+     type: System
+component: File system
+       os: *
+    hosts: *
+ families: *
+     calc: ($used + $reserved) * 100 / ($used + $free + $reserved)
+    units: %
+    every: 10s
+     warn: $this > (($status >= $WARNING)  ? (90) : (95)) && $btrfs_allocated > 98
+     crit: $this > (($status == $CRITICAL) ? (95) : (98)) && $btrfs_allocated > 98
+    delay: up 1m down 15m multiplier 1.5 max 1h
+     info: utilization of BTRFS metadata space
+       to: sysadmin
+
+ template: btrfs_system
+       on: btrfs.system
+    class: Utilization
+     type: System
+component: File system
+       os: *
+    hosts: *
+ families: *
+     calc: $used * 100 / ($used + $free)
+    units: %
+    every: 10s
+     warn: $this > (($status >= $WARNING)  ? (90) : (95)) && $btrfs_allocated > 98
+     crit: $this > (($status == $CRITICAL) ? (95) : (98)) && $btrfs_allocated > 98
+    delay: up 1m down 15m multiplier 1.5 max 1h
+     info: utilization of BTRFS system space
+       to: sysadmin