clean-pvs.sh

#!/bin/bash

# Helper script to clean all persistent volumes (PVs) and persistent volume claims (PVCs)
# from a minikube-based environment.

# First let's clean persistent volume claims

# Get the total lines and subtract one for the header
total=$(expr $(kubectl --context minikube get pvc | wc -l) - 1)

# Iterate over each PVC and delete
for pvc in $(kubectl --context minikube get pvc | tail -n${total} | cut -d' ' -f1)
do
    kubectl --context minikube delete pvc ${pvc}
done

# Now let's do the underlying persistent volumes
total=$(expr $(kubectl --context minikube get pv | wc -l) - 1)
for pv in $(kubectl --context minikube get pv | tail -n${total} | cut -d' ' -f1)
do
    kubectl --context minikube delete pv ${pv}
done