How to provide a tcpdump from a RHEL CoreOS OpenShift node

Solution Verified - Updated -

Issue

  • In some situations Red Hat support may ask to provide a tcpdump file taken from one or more OpenShift nodes running on Red Hat Enterprise Linux CoreOS (RHCOS)
  • RHCOS does not provide the tcpdump tool natively

Environment

  • Red Hat OpenShift Container Platform
    • 4.x

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