Error fetching http://localhost:5051/monitor/statistics

[shamimgeek]

exporter version : mesos_exporter-1.0.0.linux-amd64

executing command: ./mesos_exporter -slave http://localhost:5051

2017/12/09 21:56:00 Exposing slave metrics on 0.0.0.0:9105
2017/12/09 21:56:00 Error fetching http://localhost:5051/monitor/statistics: Get http://localhost:5051/monitor/statistics: dial tcp 127.0.0.1:5051: getsockopt: connection refused
2017/12/09 21:56:00 Error fetching http://localhost:5051/metrics/snapshot: Get http://localhost:5051/metrics/snapshot: dial tcp 127.0.0.1:5051: getsockopt: connection refused
2017/12/09 21:56:00 Couldn't find fields required to update Desc{fqName: "mesos_slave_uptime_seconds", help: "Number of seconds the master process is running.", constLabels: {}, variableLabels: []}
2017/12/09 21:56:00 Couldn't find fields required to update Desc{fqName: "mesos_slave_executors_preempted", help: "Total number of executor preemptions.", constLabels: {}, variableLabels: []}
2017/12/09 21:56:00 Couldn't find fields required to update Desc{fqName: "mesos_slave_registered", help: "1 if slave is registered with master, 0 if not.", constLabels: {}, variableLabels: []}
2017/12/09 21:56:00 Couldn't find fields required to update Desc{fqName: "mesos_slave_frameworks_active", help: "Current number of active frameworks", constLabels: {}, variableLabels: []}

[milipili]

It should be localhost:5050 no? (and not localhost:5051)

[shamimgeek]

@milipili : in the document it is written to use like that way

Master: mesos_exporter -master http://localhost:5050
Agent: mesos_exporter -slave http://localhost:5051

[philipnrmn]

Hi @shamimgeek , is the Mesos agent running on the same machine?

[kanupriya15025]

I am also getting the same error. @shamimgeek Did you find the answer?
I am using dcos. Does it work on that too?

[a-nldisr]

Maybe a late reply, but if you are using DCOS the mesos agent binds to a mesos agent endpoint. You could launch this exporter through DCOS with:

  "id": "/prometheus/mesos-exporter",
  "backoffFactor": 1.15,
  "backoffSeconds": 1,
  "cmd": "./mesos_exporter-1.1.2.linux-amd64/mesos_exporter -slave http://$MESOS_AGENT_ENDPOINT -addr :$PORT0",
  "constraints": [
    [
      "hostname",
      "UNIQUE"
    ]
  ],
  "container": {
    "type": "MESOS",
    "volumes": []
  },
  "cpus": 0.1,
  "disk": 0,
  "fetch": [
    {
      "uri": "https://github.com/mesos/mesos_exporter/releases/download/v1.1.2/mesos_exporter-1.1.2.linux-amd64.tar.gz",
      "extract": true,
      "executable": false,
      "cache": false
    }
  ],
  "healthChecks": [
    {
      "gracePeriodSeconds": 300,
      "intervalSeconds": 60,
      "maxConsecutiveFailures": 3,
      "portIndex": 0,
      "timeoutSeconds": 20,
      "delaySeconds": 15,
      "protocol": "MESOS_HTTP",
      "path": "/metrics"
    }
  ],
  "instances": 1,
  "maxLaunchDelaySeconds": 3600,
  "mem": 128,
  "gpus": 0,
  "networks": [
    {
      "mode": "host"
    }
  ],
  "portDefinitions": [
    {
      "name": "mesos-exporter",
      "protocol": "tcp",
      "port": 10153
    }
  ],
  "requirePorts": false,
  "upgradeStrategy": {
    "maximumOverCapacity": 1,
    "minimumHealthCapacity": 1
  },
  "killSelection": "YOUNGEST_FIRST",
  "unreachableStrategy": {
    "inactiveAfterSeconds": 0,
    "expungeAfterSeconds": 0
  }
}