1 files changed, 57 insertions, 0 deletions
diff --git a/health/health.d/btrfs.conf b/health/health.d/btrfs.conf
new file mode 100644
index 000000000..b27aa544f
--- /dev/null
+++ b/health/health.d/btrfs.conf
@@ -0,0 +1,57 @@
+
+template: btrfs_allocated
+      on: btrfs.disk
+      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: the percentage of allocated BTRFS physical disk space
+      to: sysadmin
+
+template: btrfs_data
+      on: btrfs.data
+      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)) && $btrfs_allocated > 98
+   delay: up 1m down 15m multiplier 1.5 max 1h
+    info: the percentage of used BTRFS data space
+      to: sysadmin
+
+template: btrfs_metadata
+      on: btrfs.metadata
+      os: *
+   hosts: *
+families: *
+    calc: ($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: the percentage of used BTRFS metadata space
+      to: sysadmin
+
+template: btrfs_system
+      on: btrfs.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: the percentage of used BTRFS system space
+      to: sysadmin
+