Script to Debug Gloo with Squash

squashctl-debug-gloo.sh

GLOO=${1:-gloo}

POD=$(kubectl get po -n gloo-system | grep $GLOO | awk '{ print $1 }' | head -n 1)
echo "gloo pod to debug '$POD'"

PF_CMD=$(squashctl --debugger dlv --namespace gloo-system --machine --pod $POD) 

echo "PF CMD: $PF_CMD"

K_CMD=$(echo "$PF_CMD" | jq .PortForwardCmd | sed s/:/2345:/) 
K_CMD="${K_CMD%\"}"
K_CMD="${K_CMD#\"}"
echo "running command $K_CMD"

SQUASH_POD=$(echo $K_CMD | awk '{ print $3}')
echo "Squash pod $SQUASH_POD"
function cleanup {
    echo "Deleting squash pod $SQUASH_POD"
    kubectl delete pod -n squash-debugger $SQUASH_POD
}

trap cleanup EXIT


bash -c "$K_CMD"