1 files changed, 75 insertions, 0 deletions
diff --git a/health/health.d/hdfs.conf b/health/health.d/hdfs.conf
new file mode 100644
index 00000000..678faab4
--- /dev/null
+++ b/health/health.d/hdfs.conf
@@ -0,0 +1,75 @@
+
+# make sure hdfs is running
+
+template: hdfs_last_collected_secs
+      on: hdfs.heap_memory
+    calc: $now - $last_collected_t
+   units: seconds ago
+   every: 10s
+    warn: $this > (($status >= $WARNING)  ? ($update_every) : ( 5 * $update_every))
+    crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
+   delay: down 5m multiplier 1.5 max 1h
+    info: number of seconds since the last successful data collection
+      to: webmaster
+
+
+# Common
+
+template: hdfs_capacity_usage
+      on: hdfs.capacity
+    calc: ($used) * 100 / ($used + $remaining)
+   units: %
+   every: 10s
+    warn: $this > (($status >= $WARNING)  ? (70) : (80))
+    crit: $this > (($status == $CRITICAL) ? (80) : (98))
+   delay: down 15m multiplier 1.5 max 1h
+    info: used capacity
+      to: sysadmin
+
+
+# NameNode
+
+template: hdfs_missing_blocks
+      on: hdfs.blocks
+    calc: $missing
+   units: missing blocks
+   every: 10s
+    warn: $this > 0
+   delay: down 15m multiplier 1.5 max 1h
+    info: missing blocks
+      to: sysadmin
+
+
+template: hdfs_stale_nodes
+      on: hdfs.data_nodes
+    calc: $stale
+   units: dead nodes
+   every: 10s
+    warn: $this > 0
+   delay: down 15m multiplier 1.5 max 1h
+    info: stale data nodes
+      to: sysadmin
+
+
+template: hdfs_dead_nodes
+      on: hdfs.data_nodes
+    calc: $dead
+   units: dead nodes
+   every: 10s
+    crit: $this > 0
+   delay: down 15m multiplier 1.5 max 1h
+    info: dead data nodes
+      to: sysadmin
+
+
+# DataNode
+
+template: hdfs_num_failed_volumes
+      on: hdfs.num_failed_volumes
+    calc: $fsds_num_failed_volumes
+   units: failed volumes
+   every: 10s
+    warn: $this > 0
+   delay: down 15m multiplier 1.5 max 1h
+    info: failed volumes
+      to: sysadmin