minio/docs/bucket/replication/setup_2site_existing_replic...

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#!/usr/bin/env bash
set -x
trap 'catch $LINENO' ERR
# shellcheck disable=SC2120
catch() {
if [ $# -ne 0 ]; then
echo "error on line $1"
for site in sitea siteb; do
echo "$site server logs ========="
cat "/tmp/${site}_1.log"
echo "==========================="
cat "/tmp/${site}_2.log"
done
fi
echo "Cleaning up instances of MinIO"
pkill minio
pkill -9 minio
rm -rf /tmp/multisitea
rm -rf /tmp/multisiteb
rm -rf /tmp/data
}
catch
set -e
export MINIO_CI_CD=1
export MINIO_BROWSER=off
export MINIO_ROOT_USER="minio"
export MINIO_ROOT_PASSWORD="minio123"
export MINIO_KMS_AUTO_ENCRYPTION=off
export MINIO_PROMETHEUS_AUTH_TYPE=public
export MINIO_KMS_SECRET_KEY=my-minio-key:OSMM+vkKUTCvQs9YL/CVMIMt43HFhkUpqJxTmGl6rYw=
unset MINIO_KMS_KES_CERT_FILE
unset MINIO_KMS_KES_KEY_FILE
unset MINIO_KMS_KES_ENDPOINT
unset MINIO_KMS_KES_KEY_NAME
if [ ! -f ./mc ]; then
wget --quiet -O mc https://dl.minio.io/client/mc/release/linux-amd64/mc &&
chmod +x mc
fi
minio server --address 127.0.0.1:9001 "http://127.0.0.1:9001/tmp/multisitea/data/disterasure/xl{1...4}" \
"http://127.0.0.1:9002/tmp/multisitea/data/disterasure/xl{5...8}" >/tmp/sitea_1.log 2>&1 &
minio server --address 127.0.0.1:9002 "http://127.0.0.1:9001/tmp/multisitea/data/disterasure/xl{1...4}" \
"http://127.0.0.1:9002/tmp/multisitea/data/disterasure/xl{5...8}" >/tmp/sitea_2.log 2>&1 &
minio server --address 127.0.0.1:9003 "http://127.0.0.1:9003/tmp/multisiteb/data/disterasure/xl{1...4}" \
"http://127.0.0.1:9004/tmp/multisiteb/data/disterasure/xl{5...8}" >/tmp/siteb_1.log 2>&1 &
minio server --address 127.0.0.1:9004 "http://127.0.0.1:9003/tmp/multisiteb/data/disterasure/xl{1...4}" \
"http://127.0.0.1:9004/tmp/multisiteb/data/disterasure/xl{5...8}" >/tmp/siteb_2.log 2>&1 &
sleep 10s
export MC_HOST_sitea=http://minio:minio123@127.0.0.1:9001
export MC_HOST_siteb=http://minio:minio123@127.0.0.1:9004
./mc mb sitea/bucket
## Create 100 files
mkdir -p /tmp/data
for i in $(seq 1 10); do
echo "T" >/tmp/data/file_${i}.txt
done
./mc mirror /tmp/data sitea/bucket/
./mc version enable sitea/bucket
./mc cp /tmp/data/file_1.txt sitea/bucket/marker
./mc rm sitea/bucket/marker
./mc mb siteb/bucket/
./mc version enable siteb/bucket/
echo "adding replication rule for site a -> site b"
./mc replicate add sitea/bucket/ \
--remote-bucket http://minio:minio123@127.0.0.1:9004/bucket
remote_arn=$(./mc replicate ls sitea/bucket --json | jq -r .rule.Destination.Bucket)
sleep 1
./mc replicate resync start sitea/bucket/ --remote-bucket "${remote_arn}"
sleep 30s ## sleep for 30s idea is that we give 300ms per object.
./mc ls -r --versions sitea/bucket >/tmp/sitea.txt
./mc ls -r --versions siteb/bucket >/tmp/siteb.txt
out=$(diff -qpruN /tmp/sitea.txt /tmp/siteb.txt)
ret=$?
if [ $ret -ne 0 ]; then
echo "BUG: expected no missing entries after replication: $out"
exit 1
fi
./mc cp /tmp/data/file_1.txt sitea/bucket/marker_new
./mc rm sitea/bucket/marker_new
sleep 12s ## sleep for 12s idea is that we give 100ms per object.
./mc ls -r --versions sitea/bucket >/tmp/sitea.txt
./mc ls -r --versions siteb/bucket >/tmp/siteb.txt
out=$(diff -qpruN /tmp/sitea.txt /tmp/siteb.txt)
ret=$?
if [ $ret -ne 0 ]; then
echo "BUG: expected no 'diff' after replication: $out"
exit 1
fi
./mc rm -r --force --versions sitea/bucket/marker
sleep 14s ## sleep for 14s idea is that we give 100ms per object.
./mc ls -r --versions sitea/bucket >/tmp/sitea.txt
./mc ls -r --versions siteb/bucket >/tmp/siteb.txt
out=$(diff -qpruN /tmp/sitea.txt /tmp/siteb.txt)
ret=$?
if [ $ret -ne 0 ]; then
echo "BUG: expected no 'diff' after replication: $out"
exit 1
fi
./mc mb sitea/bucket-version/
./mc mb siteb/bucket-version
./mc version enable sitea/bucket-version/
./mc version enable siteb/bucket-version/
echo "adding replication rule for site a -> site b"
./mc replicate add sitea/bucket-version/ \
--remote-bucket http://minio:minio123@127.0.0.1:9004/bucket-version
./mc mb sitea/bucket-version/directory/
sleep 2s
./mc ls -r --versions sitea/bucket-version/ >/tmp/sitea_dirs.txt
./mc ls -r --versions siteb/bucket-version/ >/tmp/siteb_dirs.txt
out=$(diff -qpruN /tmp/sitea_dirs.txt /tmp/siteb_dirs.txt)
ret=$?
if [ $ret -ne 0 ]; then
echo "BUG: expected no 'diff' after replication: $out"
exit 1
fi
./mc rm -r --versions --force sitea/bucket-version/
sleep 2s
./mc ls -r --versions sitea/bucket-version/ >/tmp/sitea_dirs.txt
./mc ls -r --versions siteb/bucket-version/ >/tmp/siteb_dirs.txt
out=$(diff -qpruN /tmp/sitea_dirs.txt /tmp/siteb_dirs.txt)
ret=$?
if [ $ret -ne 0 ]; then
echo "BUG: expected no 'diff' after replication: $out"
exit 1
fi
## check if we don't create delete markers on the directory objects, its always permanent delete.
./mc mb sitea/bucket-version/directory/
sleep 2s
./mc rm -r --force sitea/bucket-version/
sleep 2s
./mc ls -r --versions sitea/bucket-version/ >/tmp/sitea_dirs.txt
./mc ls -r --versions siteb/bucket-version/ >/tmp/siteb_dirs.txt
out=$(diff -qpruN /tmp/sitea_dirs.txt /tmp/siteb_dirs.txt)
ret=$?
if [ $ret -ne 0 ]; then
echo "BUG: expected no 'diff' after replication: $out"
exit 1
fi
sitea_count=$(cat /tmp/sitea_dirs.txt | wc -l) # need to do it this way to avoid filename in the output
siteb_count=$(cat /tmp/siteb_dirs.txt | wc -l) # need to do it this way to avoid filename in the output
sitea_out=$(cat /tmp/sitea_dirs.txt)
siteb_out=$(cat /tmp/siteb_dirs.txt)
if [ $sitea_count -ne 0 ]; then
echo "BUG: expected no 'directory objects' left after deletion: ${sitea_out}"
exit 1
fi
if [ $siteb_count -ne 0 ]; then
echo "BUG: expected no 'directory objects' left after deletion: ${siteb_out}"
exit 1
fi
catch