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Monitoring Cloudera Edge Flow Manager and Cloudera Streams Messaging Manager with Apache NiFi


Monitoring Cloudera Edge Flow Manager and Cloudera Streams Messaging Manager with Apache NiFi


http://SERVER:10080/efm/actuator/health

{"status":{"code":"UP","description":""},"details":{"db":{"status":{"code":"UP","description":""},"details":{"database":"MySQL","hello":1}},"diskSpace":{"status":{"code":"UP","description":""},"details":{"total":1073729220608,"free":1023731712000,"threshold":10485760}}}}




http://SERVER:10080/efm/actuator/heapdump


http://SERVER:10080/efm/actuator/env


http://SERVER:10080/efm/actuator/httptrace 


Check REST API Made Available During EFM Startup

2019-08-21 22:30:25.045  INFO 100056 --- [           main] o.e.jetty.server.AbstractConnector       : Started ServerConnector@747d1932{HTTP/1.1,[http/1.1]}{cloudera:10080}
2019-08-21 22:30:25.047  INFO 100056 --- [           main] o.s.b.web.embedded.jetty.JettyWebServer  : Jetty started on port(s) 10080 (http/1.1) with context path '/efm'
2019-08-21 22:30:25.050  INFO 100056 --- [           main] com.cloudera.cem.efm.C2Application       : Started C2Application in 10.102 seconds (JVM running for 10.741)
2019-08-21 22:30:25.056  INFO 100056 --- [           main] com.cloudera.cem.efm.C2Application       : The Edge Flow Manager has started. Services available at the following URLs:
2019-08-21 22:30:25.056  INFO 100056 --- [           main] com.cloudera.cem.efm.C2Application       : >>> Access User Interface: http://cloudera:10080/efm/ui
2019-08-21 22:30:25.056  INFO 100056 --- [           main] com.cloudera.cem.efm.C2Application       : >>> Base URL for REST API: http://cloudera:10080/efm/api
2019-08-21 22:30:25.057  INFO 100056 --- [           main] com.cloudera.cem.efm.C2Application       : >>> Swagger REST API docs: http://cloudera:10080/efm/swagger
2019-08-21 22:30:25.057  INFO 100056 --- [           main] com.cloudera.cem.efm.C2Application       : >>> Status and management: http:/cloudera:10080/efm/actuator

Agent Classes
http://SERVER:10080/efm/api/agent-classes

[
  {
    "name": "iot-1",
    "agentManifests": [
      "agent-manifest-id"
    ]
  },
  {
    "name": "nanojetsonjava",
    "agentManifests": [
      "agent-manifest-id"
    ]
  },
  {
    "name": "raspianjava",
    "agentManifests": [
      "agent-manifest-id"
    ]
  },
  {
    "name": "rpi3javamovidiussensehat",
    "agentManifests": [
      "agent-manifest-id"
    ]
  },
  {
    "name": "rpi4java",
    "agentManifests": [
      "agent-manifest-id"
    ]
  },
  {
    "name": "rpijavamovidiussensehat",
    "agentManifests": [
      "agent-manifest-id"
    ]
  }
]

EFM Agent Manifests
http://server:10080/efm/api/agent-manifests

EFM Agents
http://server:10080/efm/api/agents

EFM C2 Configuration - NiFi Registry
http://server:10080/efm/api/c2-configuration/nifi-registry

EFM Designer Flows
http://server:10080/efm/api/designer/flows

EFM API FLOWS
http://server:10080/efm/api/flows


Monitoring SMM Metrics with NiFi

Aggregated Topics for Last Hour

http://server:9991/api/v1/admin/metrics/aggregated/topics?duration=LAST_ONE_HOUR&state=all

Aggregated Brokers for the Last Hour

http://server:9991/api/v1/admin/metrics/aggregated/brokers?duration=LAST_ONE_HOUR





EFM Events
http://server:10080/efm/api/events
EFM Event by Event ID
http://server:10080/efm/api/events/9db708ca-3b7e-42bf-941a-a945fefa6fa6
Get a Heartbeat from a Device by HBDI
http://server:10080/efm/api/heartbeats/HBID
For Auto-configuring your processor, list of fields available

EFM Events / Fields
http://server:10080/efm/api/events/fields
What Flows available
http://server:10080/efm/api/designer/flows
http://server:10080/efm/api/designer/flows/summaries
Get One Flow

GET /designer/flows/{flowId}

http://server:10080/efm/api/designer/flows/46cac951-217d-41f7-9442-086e9199c044
Get That Flows Events

GET /designer/flows/{flowId}/events

http://server:10080/efm/api/designer/flows/46cac951-217d-41f7-9442-086e9199c044/events
Get All Flows and Buckets
http://server:10080/efm/api/flows
Agent Classes
http://server:10080/efm/api/agent-classes
Agents
http://server:10080/efm/api/agents
Agent Manifests
http://server:10080/efm/api/agent-manifests
What NiFi Registry
http://server:10080/efm/api/c2-configuration/nifi-registry
What EFM Server
http://server:10080/efm/api/c2-configuration
SMM API
EFM Flow Designer
http://server:10080/efm/ui/#/flow-designer/flow/4ae72206-372d-4f3e-916a-d7c1faf09811
For a Great Real World Usage Example
https://github.com/asdaraujo/edge2ai-workshop#lab_1
http://hostname:10080/efm/api/agent-classes
http://hostname:10080/efm/api/agent-manifests?class=
http://hostname:10080/efm/swagger/