How to get datasources metrics ?

[bgarzon94]

Hello I'm new using druid-exporter, I've successfully deployed druid-exporter on k8s with helm, but I noticed datasources metrics are not being collected on druid dashboard despite the metrics of the other druid resources are displayed on the dashboard.

I was checking https://druid.apache.org/docs/latest/operations/metrics/ but I couldn't find a metric related that retrieves datasources info like total number of datasources, etc...

Here is my druid.monitoring.monitors and druid.emitter config in druid services:

common.runtime.properties:

druid.emitter=http
druid.emitter.http.recipientBaseUrl=http://druid-exporter-prometheus-druid-exporter:8080/druid

Coordinator:

druid.monitoring.monitors=["org.apache.druid.client.cache.CacheMonitor", "org.apache.druid.java.util.metrics.JvmMonitor", "org.apache.druid.java.util.metrics.CpuAcctDeltaMonitor", "org.apache.druid.java.util.metrics.JvmThreadsMonitor", "org.apache.druid.server.metrics.EventReceiverFirehoseMonitor"]

Historical:

druid.monitoring.monitors=["org.apache.druid.client.cache.CacheMonitor", "org.apache.druid.java.util.metrics.JvmMonitor", "org.apache.druid.java.util.metrics.CpuAcctDeltaMonitor", "org.apache.druid.java.util.metrics.JvmThreadsMonitor", "org.apache.druid.server.metrics.EventReceiverFirehoseMonitor", "org.apache.druid.server.metrics.HistoricalMetricsMonitor","org.apache.druid.server.metrics.QueryCountStatsMonitor"]

Broker:

druid.monitoring.monitors=["org.apache.druid.client.cache.CacheMonitor", "org.apache.druid.java.util.metrics.JvmMonitor", "org.apache.druid.java.util.metrics.CpuAcctDeltaMonitor", "org.apache.druid.java.util.metrics.JvmThreadsMonitor", "org.apache.druid.server.metrics.EventReceiverFirehoseMonitor", "org.apache.druid.server.metrics.HistoricalMetricsMonitor","org.apache.druid.server.metrics.QueryCountStatsMonitor"]

Router:

druid.monitoring.monitors=["org.apache.druid.client.cache.CacheMonitor", "org.apache.druid.java.util.metrics.JvmMonitor", "org.apache.druid.java.util.metrics.CpuAcctDeltaMonitor", "org.apache.druid.java.util.metrics.JvmThreadsMonitor", "org.apache.druid.server.metrics.EventReceiverFirehoseMonitor", "org.apache.druid.server.metrics.QueryCountStatsMonitor"]

Middlemanager:

druid.monitoring.monitors=["org.apache.druid.client.cache.CacheMonitor", "org.apache.druid.java.util.metrics.JvmMonitor", "org.apache.druid.java.util.metrics.CpuAcctDeltaMonitor", "org.apache.druid.java.util.metrics.JvmThreadsMonitor", "org.apache.druid.server.metrics.EventReceiverFirehoseMonitor"]

And this is my metricsDimensions config:

{
  "query/time" : { "dimensions" : ["dataSource", "type"], "type" : "timer"},
  "query/bytes" : { "dimensions" : ["dataSource", "type"], "type" : "count"},
  "query/node/time" : { "dimensions" : ["server"], "type" : "timer"},
  "query/node/ttfb" : { "dimensions" : ["server"], "type" : "timer"},
  "query/node/bytes" : { "dimensions" : ["server"], "type" : "count"},
  "query/node/backpressure": { "dimensions" : ["server"], "type" : "timer"},
  "query/intervalChunk/time" : { "dimensions" : [], "type" : "timer"},

  "query/segment/time" : { "dimensions" : [], "type" : "timer"},
  "query/wait/time" : { "dimensions" : [], "type" : "timer"},
  "segment/scan/pending" : { "dimensions" : [], "type" : "gauge"},
  "query/segmentAndCache/time" : { "dimensions" : [], "type" : "timer" },
  "query/cpu/time" : { "dimensions" : ["dataSource", "type"], "type" : "timer" },

  "query/count" : { "dimensions" : [], "type" : "count" },
  "query/success/count" : { "dimensions" : [], "type" : "count" },
  "query/failed/count" : { "dimensions" : [], "type" : "count" },
  "query/interrupted/count" : { "dimensions" : [], "type" : "count" },
  "query/timeout/count" : { "dimensions" : [], "type" : "count" },

  "query/cache/delta/numEntries" : { "dimensions" : [], "type" : "count" },
  "query/cache/delta/sizeBytes" : { "dimensions" : [], "type" : "count" },
  "query/cache/delta/hits" : { "dimensions" : [], "type" : "count" },
  "query/cache/delta/misses" : { "dimensions" : [], "type" : "count" },
  "query/cache/delta/evictions" : { "dimensions" : [], "type" : "count" },
  "query/cache/delta/hitRate" : { "dimensions" : [], "type" : "count", "convertRange" : true },
  "query/cache/delta/averageBytes" : { "dimensions" : [], "type" : "count" },
  "query/cache/delta/timeouts" : { "dimensions" : [], "type" : "count" },
  "query/cache/delta/errors" : { "dimensions" : [], "type" : "count" },

  "query/cache/total/numEntries" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/total/sizeBytes" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/total/hits" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/total/misses" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/total/evictions" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/total/hitRate" : { "dimensions" : [], "type" : "gauge", "convertRange" : true },
  "query/cache/total/averageBytes" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/total/timeouts" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/total/errors" : { "dimensions" : [], "type" : "gauge" },

  "ingest/events/thrownAway" : { "dimensions" : ["dataSource"], "type" : "count" },
  "ingest/events/unparseable" : { "dimensions" : ["dataSource"], "type" : "count" },
  "ingest/events/duplicate" : { "dimensions" : ["dataSource"], "type" : "count" },
  "ingest/events/processed" : { "dimensions" : ["dataSource", "taskType", "taskId"], "type" : "count" },
  "ingest/events/messageGap" : { "dimensions" : ["dataSource"], "type" : "gauge" },
  "ingest/rows/output" : { "dimensions" : ["dataSource"], "type" : "count" },
  "ingest/persists/count" : { "dimensions" : ["dataSource"], "type" : "count" },
  "ingest/persists/time" : { "dimensions" : ["dataSource"], "type" : "timer" },
  "ingest/persists/cpu" : { "dimensions" : ["dataSource"], "type" : "timer" },
  "ingest/persists/backPressure" : { "dimensions" : ["dataSource"], "type" : "gauge" },
  "ingest/persists/failed" : { "dimensions" : ["dataSource"], "type" : "count" },
  "ingest/handoff/failed" : { "dimensions" : ["dataSource"], "type" : "count" },
  "ingest/merge/time" : { "dimensions" : ["dataSource"], "type" : "timer" },
  "ingest/merge/cpu" : { "dimensions" : ["dataSource"], "type" : "timer" },

  "ingest/kafka/lag" : { "dimensions" : ["dataSource"], "type" : "gauge" },
  "ingest/kafka/maxLag" : { "dimensions" : ["dataSource"], "type" : "gauge" },
  "ingest/kafka/avgLag" : { "dimensions" : ["dataSource"], "type" : "gauge" },

  "task/success/count" : { "dimensions" : ["dataSource"], "type" : "count" },
  "task/failed/count" : { "dimensions" : ["dataSource"], "type" : "count" },
  "task/running/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
  "task/pending/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
  "task/waiting/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },

  "taskSlot/total/count" : { "dimensions" : [], "type" : "gauge" },
  "taskSlot/idle/count" : { "dimensions" : [], "type" : "gauge" },
  "taskSlot/busy/count" : { "dimensions" : [], "type" : "gauge" },
  "taskSlot/lazy/count" : { "dimensions" : [], "type" : "gauge" },
  "taskSlot/blacklisted/count" : { "dimensions" : [], "type" : "gauge" },

  "task/run/time" : { "dimensions" : ["dataSource", "taskType"], "type" : "timer" },
  "segment/added/bytes" : { "dimensions" : ["dataSource", "taskType"], "type" : "count" },
  "segment/moved/bytes" : { "dimensions" : ["dataSource", "taskType"], "type" : "count" },
  "segment/nuked/bytes" : { "dimensions" : ["dataSource", "taskType"], "type" : "count" },

  "segment/assigned/count" : { "dimensions" : ["tier"], "type" : "count" },
  "segment/moved/count" : { "dimensions" : ["tier"], "type" : "count" },
  "segment/dropped/count" : { "dimensions" : ["tier"], "type" : "count" },
  "segment/deleted/count" : { "dimensions" : ["tier"], "type" : "count" },
  "segment/unneeded/count" : { "dimensions" : ["tier"], "type" : "count" },
  "segment/unavailable/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
  "segment/underReplicated/count" : { "dimensions" : ["dataSource", "tier"], "type" : "gauge" },
  "segment/cost/raw" : { "dimensions" : ["tier"], "type" : "count" },
  "segment/cost/normalization" : { "dimensions" : ["tier"], "type" : "count" },
  "segment/cost/normalized" : { "dimensions" : ["tier"], "type" : "count" },
  "segment/loadQueue/size" : { "dimensions" : ["server"], "type" : "gauge" },
  "segment/loadQueue/failed" : { "dimensions" : ["server"], "type" : "gauge" },
  "segment/loadQueue/count" : { "dimensions" : ["server"], "type" : "gauge" },
  "segment/dropQueue/count" : { "dimensions" : ["server"], "type" : "gauge" },
  "segment/size" : { "dimensions" : ["dataSource"], "type" : "gauge" },
  "segment/overShadowed/count" : { "dimensions" : [], "type" : "gauge" },

  "segment/max" : { "dimensions" : [], "type" : "gauge"},
  "segment/used" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" },
  "segment/usedPercent" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge", "convertRange" : true },
  "segment/pendingDelete" : { "dimensions" : [], "type" : "gauge"},

  "jvm/pool/committed" : { "dimensions" : ["poolKind", "poolName"], "type" : "gauge" },
  "jvm/pool/init" : { "dimensions" : ["poolKind", "poolName"], "type" : "gauge" },
  "jvm/pool/max" : { "dimensions" : ["poolKind", "poolName"], "type" : "gauge" },
  "jvm/pool/used" : { "dimensions" : ["poolKind", "poolName"], "type" : "gauge" },
  "jvm/bufferpool/count" : { "dimensions" : ["bufferpoolName"], "type" : "gauge" },
  "jvm/bufferpool/used" : { "dimensions" : ["bufferpoolName"], "type" : "gauge" },
  "jvm/bufferpool/capacity" : { "dimensions" : ["bufferpoolName"], "type" : "gauge" },
  "jvm/mem/init" : { "dimensions" : ["memKind"], "type" : "gauge" },
  "jvm/mem/max" : { "dimensions" : ["memKind"], "type" : "gauge" },
  "jvm/mem/used" : { "dimensions" : ["memKind"], "type" : "gauge" },
  "jvm/mem/committed" : { "dimensions" : ["memKind"], "type" : "gauge" },
  "jvm/gc/count" : { "dimensions" : ["gcName", "gcGen"], "type" : "count" },
  "jvm/gc/cpu" : { "dimensions" : ["gcName", "gcGen"], "type" : "count" },

  "ingest/events/buffered" : { "dimensions" : ["serviceName", "bufferCapacity"], "type" : "gauge"},

  "sys/swap/free" : { "dimensions" : [], "type" : "gauge"},
  "sys/swap/max" : { "dimensions" : [], "type" : "gauge"},
  "sys/swap/pageIn" : { "dimensions" : [], "type" : "gauge"},
  "sys/swap/pageOut" : { "dimensions" : [], "type" : "gauge"},
  "sys/disk/write/count" : { "dimensions" : ["fsDevName"], "type" : "count"},
  "sys/disk/read/count" : { "dimensions" : ["fsDevName"], "type" : "count"},
  "sys/disk/write/size" : { "dimensions" : ["fsDevName"], "type" : "count"},
  "sys/disk/read/size" : { "dimensions" : ["fsDevName"], "type" : "count"},
  "sys/net/write/size" : { "dimensions" : [], "type" : "count"},
  "sys/net/read/size" : { "dimensions" : [], "type" : "count"},
  "sys/fs/used" : { "dimensions" : ["fsDevName", "fsDirName", "fsTypeName", "fsSysTypeName", "fsOptions"], "type" : "gauge"},
  "sys/fs/max" : { "dimensions" : ["fsDevName", "fsDirName", "fsTypeName", "fsSysTypeName", "fsOptions"], "type" : "gauge"},
  "sys/mem/used" : { "dimensions" : [], "type" : "gauge"},
  "sys/mem/max" : { "dimensions" : [], "type" : "gauge"},
  "sys/storage/used" : { "dimensions" : ["fsDirName"], "type" : "gauge"},
  "sys/cpu" : { "dimensions" : ["cpuName", "cpuTime"], "type" : "gauge"},

  "coordinator-segment/count" : { "dimensions" : ["dataSource"], "type" : "gauge" },
  "historical-segment/count" : { "dimensions" : ["dataSource", "tier", "priority"], "type" : "gauge" },

  "jetty/numOpenConnections" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/caffeine/total/requests" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/caffeine/total/loadTime" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/caffeine/total/evictionBytes" : { "dimensions" : [], "type" : "gauge" },
  "query/cache/memcached/total" : { "dimensions" : ["[MEM] Reconnecting Nodes (ReconnectQueue)",
    "[MEM] Request Rate: All",
    "[MEM] Average Bytes written to OS per write",
    "[MEM] Average Bytes read from OS per read",
    "[MEM] Response Rate: All (Failure + Success + Retry)",
    "[MEM] Response Rate: Retry",
    "[MEM] Response Rate: Failure",
    "[MEM] Response Rate: Success"],
    "type" : "gauge" },
  "query/cache/caffeine/delta/requests" : { "dimensions" : [], "type" : "count" },
  "query/cache/caffeine/delta/loadTime" : { "dimensions" : [], "type" : "count" },
  "query/cache/caffeine/delta/evictionBytes" : { "dimensions" : [], "type" : "count" },
  "query/cache/memcached/delta" : { "dimensions" : ["[MEM] Reconnecting Nodes (ReconnectQueue)",
    "[MEM] Request Rate: All",
    "[MEM] Average Bytes written to OS per write",
    "[MEM] Average Bytes read from OS per read",
    "[MEM] Response Rate: All (Failure + Success + Retry)",
    "[MEM] Response Rate: Retry",
    "[MEM] Response Rate: Failure",
    "[MEM] Response Rate: Success"],
    "type" : "count" }
}

[Subhashini2610]

@bgarzon94 @iamabhishek-dubey I am also facing this issue. Kindly help