#!/bin/sh
NAMESPACE=$1
IDENTIFIER=$2
PODNAMES=( $(kubectl -n ${NAMESPACE} get po | grep ${IDENTIFIER}| cut -d ' ' -f 1) )
TIMESTAMP=$(date +"%Y-%m-%d-%H%M%S")
echo $TIMESTAMP

for podname in "${PODNAMES[@]}"
do
    kubectl -n ${NAMESPACE} logs ${podname} > ${TIMESTAMP}-${podname}.log
done

zip ${TIMESTAMP}-logs.zip -m *.log