minio/buildscripts/verify-healing.sh
Krishnan Parthasarathi c829e3a13b Support for remote tier management (#12090)
With this change, MinIO's ILM supports transitioning objects to a remote tier.
This change includes support for Azure Blob Storage, AWS S3 compatible object
storage incl. MinIO and Google Cloud Storage as remote tier storage backends.

Some new additions include:

 - Admin APIs remote tier configuration management

 - Simple journal to track remote objects to be 'collected'
   This is used by object API handlers which 'mutate' object versions by
   overwriting/replacing content (Put/CopyObject) or removing the version
   itself (e.g DeleteObjectVersion).

 - Rework of previous ILM transition to fit the new model
   In the new model, a storage class (a.k.a remote tier) is defined by the
   'remote' object storage type (one of s3, azure, GCS), bucket name and a
   prefix.

* Fixed bugs, review comments, and more unit-tests

- Leverage inline small object feature
- Migrate legacy objects to the latest object format before transitioning
- Fix restore to particular version if specified
- Extend SharedDataDirCount to handle transitioned and restored objects
- Restore-object should accept version-id for version-suspended bucket (#12091)
- Check if remote tier creds have sufficient permissions
- Bonus minor fixes to existing error messages

Co-authored-by: Poorna Krishnamoorthy <poorna@minio.io>
Co-authored-by: Krishna Srinivas <krishna@minio.io>
Signed-off-by: Harshavardhana <harsha@minio.io>
2021-04-23 11:58:53 -07:00

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Bash
Executable File

#!/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 '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"