How to use tcpdump or other system-level commands inside OpenShift v3 pod?
Issue
- Need to do packet capture (
tcpdump) from inside an OpenShift Pod. - Can you use commands in a container via
nsenterto capture information with tools that are not built into the pod? - How to run
iperfand other Linux tools that are not in the container's built-in command list - How to run commands (tcpdump, ping, etc.) from inside an OpenShift pod's network namespace
Environment
- Red Hat OpenShift Container Platform (OCP) v3
- tcpdump
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