Error

2022-12-16 03:16:07 UTC | CLUSTER | ERROR | (app/app.go:214 in start) | Error while getting hostname, exiting: unable to reliably determine the host name. You can define one in the agent config file or in your hosts file
Error: Error while getting hostname, exiting: unable to reliably determine the host name. You can define one in the agent config file or in your hosts file

Solution

Latest clusterAgent.image.tag which is 1.41 is having some bugs. You may use old one

    # clusterAgent.image.tag -- Cluster Agent image tag to use
    tag: 7.39.2

Reference

• https://github.com/DataDog/datadog-agent/issues/14152

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rajeshkumar

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