remove docker containers log on remote machines

purge_docker_logs.sh

#!/bin/bash

echo "Will purge logs on ${IPS[@]}"
echo "Using SSHUSER: ${SSHUSER}, SSHKEY_PATH: ${SSHKEY_PATH}, ${SSHPORT}"
for ip in "${IPS[@]}";
do
echo "Running purge docker on ${ip}"
ssh -i ${SSHKEY_PATH} -o StrictHostKeyChecking=no ${SSHUSER}@${ip} -p${SSHPORT} << 'ENDSSH'
export DOCKER_PATH_PREFIX="/var/lib/docker/containers/"
for id in $(sudo ls ${DOCKER_PATH_PREFIX});
do
        for logfile in $(sudo ls "${DOCKER_PATH_PREFIX}${id}" | grep "log");
        do
                sudo rm ${DOCKER_PATH_PREFIX}${id}/${logfile}
        done
done
ENDSSH
done