APM SaaS - Unknown Host for UMA agent deployed on Azure AKS
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APM SaaS - Unknown Host for UMA agent deployed on Azure AKS

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Article ID: 219933

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Updated On:

Products

CA Application Performance Management Agent (APM / Wily / Introscope)

Issue/Introduction

We have deployed the UMA agent on Azure AKS and it is working fine, however the hostname doesn't seem to be recognized and shows up as "Unknown Host": 

 

Environment

UMA Agent

Resolution

Try setting/updating the below env value in the uma yaml, in the daemonset configuration, with the user is seeing the problem:

  - name: apmenv_introscope_agent_hostName
    valueFrom:
      fieldRef:
        fieldPath: spec.nodeName

User can search for "name: podmonitor" in the yaml, and above this field the user can find list of envs applied for this container.
If the above mentioned env i.e. "apmenv_introscope_agent_hostName" is already present in the list, the user can just change the value as given above. If not present then the user can add the env configuration to the existing list.