not able to run docker image

[k92ankita]

Hi,

I am getting following error while trying to use docker image:

sudo docker run -ti --rm -p 9308:9308 danielqsj/kafka-exporter --kafka.server=kafka1ip:9092 --kafka.server=kafka2ip:9092 --kafka.server=kafka3ip:9092
INFO[0000] Starting kafka_exporter (version=1.2.0, branch=HEAD, revision=74450bffe4fd6df1a8c85c54bb2babb7506ac7fc) source="kafka_exporter.go:423"
INFO[0000] Build context (go=go1.9, user=travis@travis-job-999c3d4e-5314-489c-97c2-b78ee2befa68, date=20181008-03:07:38) source="kafka_exporter.go:424"
panic: runtime error: index out of range

goroutine 1 [running]:
main.main()
/home/travis/gopath/src/github.com/danielqsj/kafka_exporter/kafka_exporter.go:429 +0x520c

can you please help?
go version: go version go1.9.3 linux/amd64

[wakeful]

can you share your docker-compose file? did you check that you can resolve kafka3ip from inside the container?

[skiloop]

this is an arguments parsing error, default value for kafka.labels makes it fail to split

[mkaranasou]

👍

[StephanX]

this latest update breaks for me. Have reverted to v1.2.0 for now.

> ku logs -f p8s-kafka-exporter-579fd7f7d8-xt2wb    

time="2018-10-24T15:53:49Z" level=info msg="Starting kafka_exporter (version=1.2.0, branch=HEAD, revision=74450bffe4fd6df1a8c85c54bb2babb7506ac7fc)" source="kafka_exporter.go:423"
time="2018-10-24T15:53:49Z" level=info msg="Build context (go=go1.9, user=travis@travis-job-999c3d4e-5314-489c-97c2-b78ee2befa68, date=20181008-03:07:38)" source="kafka_exporter.go:424"
panic: runtime error: index out of range

goroutine 1 [running]:
main.main()
	/home/travis/gopath/src/github.com/danielqsj/kafka_exporter/kafka_exporter.go:429 +0x520c

kind: Deployment
metadata:
  name: p8s-kafka-exporter
  namespace: deploy
spec:
  replicas: 1
  strategy:
    rollingUpdate:
      maxSurge: 1
      maxUnavailable: 0
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: p8s-kafka-exporter
        component: node-exporter
    spec:
      securityContext:
        runAsNonRoot: true
        runAsUser: 1000
      containers:
      - image: danielqsj/kafka-exporter:latest
        command: ["sh", "-c", "kafka_exporter --kafka.server=kafka-0.kafka:9092 --kafka.server=kafka-1.kafka:9092 --kafka.server=kafka-2.kafka:9092"]
        securityContext:
          capabilities:
            drop:
            - SETPCAP
            - MKNOD
            - AUDIT_WRITE
            - CHOWN
            - NET_RAW
            - DAC_OVERRIDE
            - FOWNER
            - FSETID
            - KILL
            - SETGID
            - SETUID
            - NET_BIND_SERVICE
            - SYS_CHROOT
            - SETFCAP
          readOnlyRootFilesystem: true
        livenessProbe:
          httpGet:
            path: /health
            port: 9308
          initialDelaySeconds: 30
          timeoutSeconds: 10
        name: p8s-kafka-exporter
        ports:
        - containerPort: 9308
        env:
        readinessProbe:
          httpGet:
            path: /health
            port: 9308
          initialDelaySeconds: 10
          timeoutSeconds: 10
        resources:
          limits:
            cpu: 100m
            memory: 128Mi
          requests:
            cpu: 25m
            memory: 64Mi
      restartPolicy: Always

[danielqsj]

thanks @skiloop , merged PR.
Closed this issue, if problem still existing, we can reopen it.