1 files changed, 81 insertions, 0 deletions
diff --git a/health/health.d/hdfs.conf b/health/health.d/hdfs.conf
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+
+# Common
+
+ template: hdfs_capacity_usage
+       on: hdfs.capacity
+    class: Utilization
+     type: Storage
+component: HDFS
+     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
+  summary: HDFS datanodes space utilization
+     info: summary datanodes space capacity utilization
+       to: sysadmin
+
+
+# NameNode
+
+ template: hdfs_missing_blocks
+       on: hdfs.blocks
+    class: Errors
+     type: Storage
+component: HDFS
+     calc: $missing
+    units: missing blocks
+    every: 10s
+     warn: $this > 0
+    delay: down 15m multiplier 1.5 max 1h
+  summary: HDFS missing blocks
+     info: number of missing blocks
+       to: sysadmin
+
+
+ template: hdfs_stale_nodes
+       on: hdfs.data_nodes
+    class: Errors
+     type: Storage
+component: HDFS
+     calc: $stale
+    units: dead nodes
+    every: 10s
+     warn: $this > 0
+    delay: down 15m multiplier 1.5 max 1h
+  summary: HDFS stale datanodes
+     info: number of datanodes marked stale due to delayed heartbeat
+       to: sysadmin
+
+
+ template: hdfs_dead_nodes
+       on: hdfs.data_nodes
+    class: Errors
+     type: Storage
+component: HDFS
+     calc: $dead
+    units: dead nodes
+    every: 10s
+     crit: $this > 0
+    delay: down 15m multiplier 1.5 max 1h
+  summary: HDFS dead datanodes
+     info: number of datanodes which are currently dead
+       to: sysadmin
+
+
+# DataNode
+
+ template: hdfs_num_failed_volumes
+       on: hdfs.num_failed_volumes
+    class: Errors
+     type: Storage
+component: HDFS
+     calc: $fsds_num_failed_volumes
+    units: failed volumes
+    every: 10s
+     warn: $this > 0
+    delay: down 15m multiplier 1.5 max 1h
+  summary: HDFS failed volumes
+     info: number of failed volumes
+       to: sysadmin