minio/.github/workflows/multipart/migrate.sh
Harshavardhana 9693c382a8
make renameData() more defensive during overwrites (#19548)
instead upon any error in renameData(), we still
preserve the existing dataDir in some form for
recoverability in strange situations such as out
of disk space type errors.

Bonus: avoid running list and heal() instead allow
versions disparity to return the actual versions,
uuid to heal. Currently limit this to 100 versions
and lesser disparate objects.

an undo now reverts back the xl.meta from xl.meta.bkp
during overwrites on such flaky setups.

Bonus: Save N depth syscalls via skipping the parents
upon overwrites and versioned updates.

Flaky setup examples are stretch clusters with regular
packet drops etc, we need to add some defensive code
around to avoid dangling objects.
2024-04-23 10:15:52 -07:00

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#!/bin/bash
set -x
## change working directory
cd .github/workflows/multipart/
function cleanup() {
docker-compose -f docker-compose-site1.yaml rm -s -f || true
docker-compose -f docker-compose-site2.yaml rm -s -f || true
for volume in $(docker volume ls -q | grep minio); do
docker volume rm ${volume} || true
done
docker system prune -f || true
docker volume prune -f || true
docker volume rm $(docker volume ls -q -f dangling=true) || true
}
cleanup
if [ ! -f ./mc ]; then
wget --quiet -O mc https://dl.minio.io/client/mc/release/linux-amd64/mc &&
chmod +x mc
fi
go install -v github.com/minio/minio/docs/debugging/s3-check-md5@latest
export RELEASE=RELEASE.2023-08-29T23-07-35Z
docker-compose -f docker-compose-site1.yaml up -d
docker-compose -f docker-compose-site2.yaml up -d
sleep 30s
./mc alias set site1 http://site1-nginx:9001 minioadmin minioadmin --api s3v4
./mc alias set site2 http://site2-nginx:9002 minioadmin minioadmin --api s3v4
./mc ready site1/
./mc ready site2/
./mc admin replicate add site1 site2
./mc mb site1/testbucket/
./mc cp -r --quiet /usr/bin site1/testbucket/
sleep 5
s3-check-md5 -h
failed_count_site1=$(s3-check-md5 -versions -access-key minioadmin -secret-key minioadmin -endpoint http://site1-nginx:9001 -bucket testbucket 2>&1 | grep FAILED | wc -l)
failed_count_site2=$(s3-check-md5 -versions -access-key minioadmin -secret-key minioadmin -endpoint http://site2-nginx:9002 -bucket testbucket 2>&1 | grep FAILED | wc -l)
if [ $failed_count_site1 -ne 0 ]; then
echo "failed with multipart on site1 uploads"
exit 1
fi
if [ $failed_count_site2 -ne 0 ]; then
echo "failed with multipart on site2 uploads"
exit 1
fi
./mc cp -r --quiet /usr/bin site1/testbucket/
sleep 5
failed_count_site1=$(s3-check-md5 -versions -access-key minioadmin -secret-key minioadmin -endpoint http://site1-nginx:9001 -bucket testbucket 2>&1 | grep FAILED | wc -l)
failed_count_site2=$(s3-check-md5 -versions -access-key minioadmin -secret-key minioadmin -endpoint http://site2-nginx:9002 -bucket testbucket 2>&1 | grep FAILED | wc -l)
## we do not need to fail here, since we are going to test
## upgrading to master, healing and being able to recover
## the last version.
if [ $failed_count_site1 -ne 0 ]; then
echo "failed with multipart on site1 uploads ${failed_count_site1}"
fi
if [ $failed_count_site2 -ne 0 ]; then
echo "failed with multipart on site2 uploads ${failed_count_site2}"
fi
export RELEASE=${1}
docker-compose -f docker-compose-site1.yaml up -d
docker-compose -f docker-compose-site2.yaml up -d
./mc ready site1/
./mc ready site2/
for i in $(seq 1 10); do
# mc admin heal -r --remove when used against a LB endpoint
# behaves flaky, let this run 10 times before giving up
./mc admin heal -r --remove --json site1/ 2>&1 >/dev/null
./mc admin heal -r --remove --json site2/ 2>&1 >/dev/null
done
failed_count_site1=$(s3-check-md5 -versions -access-key minioadmin -secret-key minioadmin -endpoint http://site1-nginx:9001 -bucket testbucket 2>&1 | grep FAILED | wc -l)
failed_count_site2=$(s3-check-md5 -versions -access-key minioadmin -secret-key minioadmin -endpoint http://site2-nginx:9002 -bucket testbucket 2>&1 | grep FAILED | wc -l)
if [ $failed_count_site1 -ne 0 ]; then
echo "failed with multipart on site1 uploads"
exit 1
fi
if [ $failed_count_site2 -ne 0 ]; then
echo "failed with multipart on site2 uploads"
exit 1
fi
cleanup
## change working directory
cd ../../../