• Testing a TCP connection using bash

    2 min read

    To be able to debug issues we can test a TCP connection using netcat (nc) or even telnet. But when we are on a containerized environment such as Kubernetes it can be a challenge when the container doesn't have the right tools for the job

    $ nc
    bash: nc: command not found
    $ netcat
    bash: netcat: command not found
    $ telnet
    bash: telnet: command not found
    

    05/07/2021

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From pet to cattle
Treat your kubernetes clusters like cattle, not pets