#!/bin/bash # # MinIO Cloud Storage, (C) 2020 MinIO, Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # 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 ) function start_minio_3_node() { declare -a minio_pids declare -a ARGS export MINIO_ACCESS_KEY=minio export MINIO_SECRET_KEY=minio123 start_port=$(shuf -i 10000-65000 -n 1) for i in $(seq 1 3); do ARGS+=("http://127.0.0.1:$[$start_port+$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 & minio_pids[0]=$! disown "${minio_pids[0]}" "${MINIO[@]}" --address ":$[$start_port+2]" ${ARGS[@]} > "${WORK_DIR}/dist-minio-server2.log" 2>&1 & minio_pids[1]=$! disown "${minio_pids[1]}" "${MINIO[@]}" --address ":$[$start_port+3]" ${ARGS[@]} > "${WORK_DIR}/dist-minio-server3.log" 2>&1 & minio_pids[2]=$! disown "${minio_pids[2]}" sleep "$1" for pid in "${minio_pids[@]}"; do if ! kill "$pid"; then for i in $(seq 1 3); do echo "server$i log:" cat "${WORK_DIR}/dist-minio-server$i.log" done echo "FAILED" purge "$WORK_DIR" exit 1 fi # forcibly killing, to proceed further properly. kill -9 "$pid" sleep 1 # wait 1sec per pid done } function check_online() { if grep -q 'Server switching to safe mode' ${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"