frostfs-s3-gw/buildscripts/verify-healing.sh

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#!/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
export MINIO_ERASURE_SET_DRIVE_COUNT=6
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"