}

    @Test
    public void test_maskSensitiveValue_safeValues() {
        // These should NOT be masked
        assertEquals("localhost:9200", SystemUtil.maskSensitiveValue("HOST", "localhost:9200"));
        assertEquals("8080", SystemUtil.maskSensitiveValue("PORT", "8080"));
        assertEquals("/var/log/fess", SystemUtil.maskSensitiveValue("LOG_DIR", "/var/log/fess"));

            // IPv6 localhost
            String opensearchUrl = IpAddressUtil.buildUrl("http", localhost, 9200, "");
            assertTrue(opensearchUrl.matches("http://\\[.*\\]:9200"));
        } else {
            // IPv4 localhost
            String opensearchUrl = IpAddressUtil.buildUrl("http", localhost, 9200, "");
            assertTrue(opensearchUrl.matches("http://[0-9.]+:9200"));
        }

    upstream minio {
        server minio1:9000;
        server minio2:9000;
        server minio3:9000;
        server minio4:9000;
    }

    upstream console {
        ip_hash;
        server minio1:9001;
        server minio2:9001;
        server minio3:9001;
        server minio4:9001;
    }

    server {
        listen       9000;
        listen  [::]:9000;
        server_name  localhost;

		chmod +x mc
fi

export CI=true
export MINIO_KMS_SECRET_KEY=my-minio-key:OSMM+vkKUTCvQs9YL/CVMIMt43HFhkUpqJxTmGl6rYw=
export MC_HOST_myminio="http://minioadmin:minioadmin@localhost:9000/"

(minio server http://localhost:9000/tmp/xl/{1...10}/disk{0...1} 2>&1 >/dev/null) &
pid=$!

./mc ready myminio

./mc admin user add myminio/ minio123 minio123
./mc admin user add myminio/ minio12345 minio12345

    keepalive_timeout  65;

    # include /etc/nginx/conf.d/*.conf;

    upstream minio {
        server minio1:9000;
    }

    upstream console {
        ip_hash;
        server minio1:9001;
    }

    server {
        listen       9000;
        listen  [::]:9000;
        server_name  localhost;

        # To allow special characters in headers
        ignore_invalid_headers off;

export MINIO_KMS_KES_API_KEY="${API_KEY}"
export MINIO_KMS_KES_KEY_NAME=minio-default-key
export MINIO_KMS_KES_CAPATH=public.crt
export MC_HOST_myminio="http://minioadmin:minioadmin@localhost:9000/"

(minio server http://localhost:9000/tmp/xl/{1...10}/disk{0...1} 2>&1 >/dev/null) &
pid=$!

mc ready myminio

mc admin user add myminio/ minio123 minio123

export CI=true
export MINIO_KMS_AUTO_ENCRYPTION=on
export MINIO_KMS_SECRET_KEY=my-minio-key:OSMM+vkKUTCvQs9YL/CVMIMt43HFhkUpqJxTmGl6rYw=

(minio server http://localhost:9000/tmp/xl/{1...10}/disk{0...1} 2>&1 >/dev/null) &
pid=$!

export MC_HOST_myminio="http://minioadmin:minioadmin@localhost:9000/"

./mc ready myminio

./mc admin user add myminio/ minio123 minio123
./mc admin user add myminio/ minio12345 minio12345

```sh
mc alias set minio1 https://minio1.example.com:9000 adminuser adminpassword
mc alias set minio2 https://minio2.example.com:9000 adminuser adminpassword
mc alias set minio3 https://minio3.example.com:9000 adminuser adminpassword
```

or

```sh
export MC_HOST_minio1=https://adminuser:******@****.***

scheme="http"
nr_servers=4

addr="localhost"
args=""
for ((i = 0; i < $((nr_servers)); i++)); do
	args="$args $scheme://$addr:$((9100 + i))/${HOME}/tmp/dist/path1/$i"
done

echo $args

for ((i = 0; i < $((nr_servers)); i++)); do
	(minio server --address ":$((9100 + i))" $args 2>&1 >/tmp/log$i.txt) &
done

sleep 10s

if [ ! -f ./mc ]; then

# assign this replication policy to repluser
mc admin policy attach dest replpolicy --user=repluser

# configure replication config to remote bucket at http://localhost:9000
mc replicate add source/bucket --priority 1 --remote-bucket http://repluser:repluser123@localhost:9000/bucket \