storm.yaml

storm.zookeeper.servers: [zookeeper]
nimbus.seeds: [nimbus]
storm.log.dir: "/logs"
storm.local.dir: "/data"
#Unrecognized VM option 'PrintGCDateStamps' in worker logs, Worker crashing
#https://stackoverflow.com/questions/56902645/topology-just-idles-on-storm-in-remote-mode

worker.childopts: "-Xmx%HEAP-MEM%m -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=artifacts/heapdump"
worker.heap.memory.mb: 2048 #1536
topology.component.resources.onheap.memory.mb: 512.0
topology.worker.max.heap.size.mb: 2048 #1536
#topology.max.spout.pending: 500000
nimbus.task.timeout.secs: 30 #30
nimbus.supervisor.timeout.secs: 60 #60
topology.message.timeout.secs: 30

#metrics reporter V2 Metrics
storm.metrics.reporters:
#  Graphite Reporter
  # - class: "org.apache.storm.metrics2.reporters.GraphiteStormReporter"
  #   daemons:
  #       - "supervisor"
  #       - "nimbus"
  #       - "worker"
  #   report.period: 10
  #   report.period.units: "SECONDS"
  #   graphite.host: "graphite"
  #   graphite.port: 2003
  - class: "com.wizenoze.storm.metrics2.reporters.PrometheusStormReporter"
    daemons:
        - "supervisor"
        - "nimbus"
        - "worker"
    report.period: 5
    report.period.units: "SECONDS" 
    prometheus.scheme: "http"
    prometheus.host: "pushgateway"
    prometheus.port: 9091
    filter:
      class: "org.apache.storm.metrics2.filters.RegexFilter"
      expression: ".*.topology.*bolt.*"

# Legacy Metrics System
# topology.metrics.consumer.register:
#   - class: "org.apache.storm.metric.LoggingMetricsConsumer"
#     parallelism.hint: 1
# topology.builtin.metrics.bucket.size.secs: 10