Metricbeat modules.d as hostpath


(Pavan Kumar) #1

Hi,

I new to elastic beats. I have a question regarding metricbeat.. Whenever I try to use hostpath for modules.d for metricbeat, the data in modules.d in pod gets removed and replaced by nothing (modules.d folder becomes empty)..

apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
name: metricbeat
spec:
selector:
matchLabels:
name: metricbeat
template:
metadata:
labels:
name: metricbeat
spec:
nodeSelector:
zone: default
containers:

  • image: metricbeat image
    name: metricbeat
    env:
  • name: ES_HOST
    value: elasticsearch
  • name: ES_PORT
    value: "9200"
    resources: {}
    terminationMessagePath: /dev/termination-log
    volumeMounts:
  • mountPath: /usr/share/metricbeat/modules.d #this becomes empty
    name: metricbeat-modules-claim
    readOnly: true
    serviceAccount: default
    terminationGracePeriodSeconds: 10
    volumes:
  • name: metricbeat-modules-claim
    hostPath:
    path: /opt/metricbeat-modules

If I remove the volumes and volumeMounts the data in the pod in directory (/usr/share/metricbeat/modules.d) has the data that I put while creating docker image..

Can someone help me how to use hostPath for modules.d? All examples are showing using configMap for modules.d..

Thanks


(system) #2

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