diff --git a/mishards/.env.example b/mishards/.env.example
index bfea0a3edc..0a23c0cf56 100644
--- a/mishards/.env.example
+++ b/mishards/.env.example
@@ -1,8 +1,8 @@
 DEBUG=True
 
 WOSERVER=tcp://127.0.0.1:19530
-TESTING_WOSERVER=tcp://127.0.0.1:19530
 SERVER_PORT=19532
+SERVER_TEST_PORT=19888
 
 SD_PROVIDER=Static
 
@@ -13,16 +13,17 @@ SD_ROSERVER_POD_PATT=.*-ro-servers-.*
 SD_LABEL_SELECTOR=tier=ro-servers
 
 SD_STATIC_HOSTS=127.0.0.1
+SD_STATIC_PORT=19530
 
 #SQLALCHEMY_DATABASE_URI=mysql+pymysql://root:root@127.0.0.1:3306/milvus?charset=utf8mb4
 SQLALCHEMY_DATABASE_URI=sqlite:////tmp/milvus/db/meta.sqlite?check_same_thread=False
 SQL_ECHO=True
 
-TESTING=False
 #SQLALCHEMY_DATABASE_TEST_URI=mysql+pymysql://root:root@127.0.0.1:3306/milvus?charset=utf8mb4
 SQLALCHEMY_DATABASE_TEST_URI=sqlite:////tmp/milvus/db/meta.sqlite?check_same_thread=False
 SQL_TEST_ECHO=False
 
+# TRACING_TEST_TYPE=jaeger
 TRACING_TYPE=jaeger
 TRACING_SERVICE_NAME=fortest
 TRACING_SAMPLER_TYPE=const