pfpod Verified current stable Not installed? Kubernetes

Pfpod / Port Forward Pod

Port Forward Pod

Creates a local port forward to a specified pod for direct access to internal applications.

$
Terminal
pfpod <port_number>

When To Use

In situations requiring access to an application running inside a pod without exposing it externally.

Pro Tip

Use '-n' flag to specify the namespace when dealing with non-default namespaces.

Anatomy of Output

Understanding the result

$ pfpod pfpod {{port_number}} Port Forward Command

Initiates port forwarding session from local to pod.

Forwarding from 127.0.0.1:8080 -> my-app:80 Forwarding Summary

Shows actual mapping of local and remote ports.

Troubleshooting

Common pitfalls

Error from server (AlreadyExists): services "my-app-service" already exists

Solution: Check service definitions for duplicates; resolve conflicts.

Error: unable to forward port, already in use

Solution: Identify and terminate any process using the specified port.

Error from server (NotFound): pods "my-app-1" not found

Solution: Verify pod name and ensure it's running.

Command Breakdown

What each part is doing

pfpod
Base Command
The executable that performs this operation. Here it runs Pfpod before the shell applies any redirect operators.
<port_number>
port number
The port value supplied to this command.

Alternative Approaches

Comparable commands in other tools

Alternative kubernetes tools for the same job.