Fabian Lee : Software Engineer

Kubernetes: restart a simple pod

January 19, 2023
Categories: Kubernetes

A pod belonging to a deployment can be manually deleted, scaled down, or restarted to get a fresh pod. However, if all you have is a simple pod definition, these actions are not available. One way of restarting the pod is to output its full yaml definition and use ‘kubectl replace’ with the force option. … Kubernetes: restart a simple pod

Bash: forcing the process exit code using a subshell

February 24, 2022
Categories: Scripting

If the logic in your Bash script needs to force the last exit code variable “$?”, you can accomplish that with an exit inside a subprocess. For example, here is a script snippet. $(exit 99) echo “last process exit code was $?” This would return the output below. last process exit code was 99 This … Bash: forcing the process exit code using a subshell