#!/bin/bash # set -e set -E set -o pipefail if [ ! -x "$PWD/minio" ]; then echo "minio executable binary not found in current directory" exit 1 fi WORK_DIR="$PWD/.verify-$RANDOM" MINIO_CONFIG_DIR="$WORK_DIR/.minio" MINIO=( "$PWD/minio" --config-dir "$MINIO_CONFIG_DIR" server ) export GOGC=25 function start_minio_3_node() { export MINIO_ROOT_USER=minio export MINIO_ROOT_PASSWORD=minio123 export MINIO_ERASURE_SET_DRIVE_COUNT=6 start_port=$(shuf -i 10000-65000 -n 1) args="" for i in $(seq 1 3); do args="$args http://127.0.0.1:$[$start_port+$i]${WORK_DIR}/$i/1/ http://127.0.0.1:$[$start_port+$i]${WORK_DIR}/$i/2/ http://127.0.0.1:$[$start_port+$i]${WORK_DIR}/$i/3/ http://127.0.0.1:$[$start_port+$i]${WORK_DIR}/$i/4/ http://127.0.0.1:$[$start_port+$i]${WORK_DIR}/$i/5/ http://127.0.0.1:$[$start_port+$i]${WORK_DIR}/$i/6/" done "${MINIO[@]}" --address ":$[$start_port+1]" $args > "${WORK_DIR}/dist-minio-server1.log" 2>&1 & disown $! "${MINIO[@]}" --address ":$[$start_port+2]" $args > "${WORK_DIR}/dist-minio-server2.log" 2>&1 & disown $! "${MINIO[@]}" --address ":$[$start_port+3]" $args > "${WORK_DIR}/dist-minio-server3.log" 2>&1 & disown $! sleep "$1" if [ "$(pgrep -c minio)" -ne 3 ]; then for i in $(seq 1 3); do echo "server$i log:" cat "${WORK_DIR}/dist-minio-server$i.log" done echo "FAILED" purge "$WORK_DIR" exit 1 fi if ! pkill minio; then for i in $(seq 1 3); do echo "server$i log:" cat "${WORK_DIR}/dist-minio-server$i.log" done echo "FAILED" purge "$WORK_DIR" exit 1 fi sleep 1; if pgrep minio; then # forcibly killing, to proceed further properly. if ! pkill -9 minio; then echo "no minio process running anymore, proceed." fi fi } function check_online() { if grep -q 'Unable to initialize sub-systems' ${WORK_DIR}/dist-minio-*.log; then echo "1" fi } function purge() { rm -rf "$1" } function __init__() { echo "Initializing environment" mkdir -p "$WORK_DIR" mkdir -p "$MINIO_CONFIG_DIR" ## version is purposefully set to '3' for minio to migrate configuration file echo '{"version": "3", "credential": {"accessKey": "minio", "secretKey": "minio123"}, "region": "us-east-1"}' > "$MINIO_CONFIG_DIR/config.json" } function perform_test() { start_minio_3_node 60 echo "Testing Distributed Erasure setup healing of drives" echo "Remove the contents of the disks belonging to '${1}' erasure set" rm -rf ${WORK_DIR}/${1}/*/ start_minio_3_node 60 rv=$(check_online) if [ "$rv" == "1" ]; then pkill -9 minio for i in $(seq 1 3); do echo "server$i log:" cat "${WORK_DIR}/dist-minio-server$i.log" done echo "FAILED" purge "$WORK_DIR" exit 1 fi } function main() { perform_test "2" perform_test "1" perform_test "3" } ( __init__ "$@" && main "$@" ) rv=$? purge "$WORK_DIR" exit "$rv"