diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_datacoord_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_datacoord_pod_kill.yaml
similarity index 90%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_datacoord_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_datacoord_pod_kill.yaml
index 1c36b8bc13..f54a81fbaf 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_datacoord_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_datacoord_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-datacoord-podkill
+  name: test-datacoord-pod-kill
   namespace: chaos-testing
 spec:
   schedule: '*/5 * * * * *'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_datanode_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_datanode_pod_kill.yaml
similarity index 90%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_datanode_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_datanode_pod_kill.yaml
index 7432e718d2..fbc598ae02 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_datanode_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_datanode_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-datanode-podkill
+  name: test-datanode-pod-kill
   namespace: chaos-testing
 spec:
   schedule: '*/5 * * * * *'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_etcd_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_etcd_pod_kill.yaml
similarity index 90%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_etcd_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_etcd_pod_kill.yaml
index 38f7855eaa..f807aa176b 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_etcd_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_etcd_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-etcd-podkill
+  name: test-etcd-pod-kill
   namespace: chaos-testing
 spec:
   schedule: '*/5 * * * * *'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexcoord_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexcoord_pod_kill.yaml
similarity index 89%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexcoord_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexcoord_pod_kill.yaml
index 3bf3c41373..6b9373d6f4 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexcoord_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexcoord_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-indexcoord-podkill
+  name: test-indexcoord-pod-kill
   namespace: chaos-testing
 spec:
   schedule: '*/5 * * * * *'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexnode_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexnode_pod_kill.yaml
similarity index 90%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexnode_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexnode_pod_kill.yaml
index 8205628f9c..8fcfb2f490 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexnode_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_indexnode_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-indexnode-podkill
+  name: test-indexnode-pod-kill
   namespace: chaos-testing
 spec:
   schedule: '*/5 * * * * *'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_minio_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_minio_pod_kill.yaml
similarity index 89%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_minio_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_minio_pod_kill.yaml
index c651b01404..18dbb1bdb4 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_minio_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_minio_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-minio-podkill
+  name: test-minio-pod-kill
   namespace: chaos-testing
 spec:
   schedule: '*/5 * * * * *'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_proxy_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_proxy_pod_kill.yaml
similarity index 90%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_proxy_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_proxy_pod_kill.yaml
index f7a2bc204a..23fda791fd 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_proxy_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_proxy_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-proxy-podkill
+  name: test-proxy-pod-kill
   namespace: chaos-testing
 spec:
   schedule: '*/5 * * * * *'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_pulsar_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_pulsar_pod_kill.yaml
similarity index 93%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_pulsar_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_pulsar_pod_kill.yaml
index ca5d3a72ce..0a9d6e826f 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_pulsar_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_pulsar_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-pulsar-podkill
+  name: test-pulsar-pod-kill
   namespace: chaos-testing
 spec:
   schedule: '*/5 * * * * *'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_querycoord_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_querycoord_pod_kill.yaml
similarity index 89%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_querycoord_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_querycoord_pod_kill.yaml
index c35a0f9579..645a7d21cd 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_querycoord_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_querycoord_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-querycoord-podkill
+  name: test-querycoord-pod-kill
   namespace: chaos-testing
 spec:
   schedule: '*/5 * * * * *'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_querynode_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_querynode_pod_kill.yaml
similarity index 91%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_querynode_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_querynode_pod_kill.yaml
index 6448a3446c..d7295510be 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_querynode_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_querynode_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-querynode-podkill
+  name: test-querynode-pod-kill
   namespace: chaos-testing
   annotations:
     experiment.chaos-mesh.org/pause: 'false'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_rootcoord_podkill.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_rootcoord_pod_kill.yaml
similarity index 90%
rename from tests/python_client/chaos/chaos_objects/pod_kill/chaos_rootcoord_podkill.yaml
rename to tests/python_client/chaos/chaos_objects/pod_kill/chaos_rootcoord_pod_kill.yaml
index b7ccefa389..25e2c6c94c 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/chaos_rootcoord_podkill.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/chaos_rootcoord_pod_kill.yaml
@@ -1,7 +1,7 @@
 kind: Schedule
 apiVersion: chaos-mesh.org/v1alpha1
 metadata:
-  name: test-rootcoord-podkill
+  name: test-rootcoord-pod-kill
   namespace: chaos-testing
 spec:
   schedule: '*/5 * * * * *'
diff --git a/tests/python_client/chaos/chaos_objects/pod_kill/testcases.yaml b/tests/python_client/chaos/chaos_objects/pod_kill/testcases.yaml
index 8794614e39..f4fb730bcb 100644
--- a/tests/python_client/chaos/chaos_objects/pod_kill/testcases.yaml
+++ b/tests/python_client/chaos/chaos_objects/pod_kill/testcases.yaml
@@ -11,8 +11,8 @@
 Collections:
   -
     testcase:
-      name: test_querynode_podkill
-      chaos: chaos_querynode_podkill.yaml
+      name: test_querynode_pod_kill
+      chaos: chaos_querynode_pod_kill.yaml
       expectation:
           cluster_1_node:
             search: fail
@@ -22,8 +22,8 @@ Collections:
             query: degrade
   -
     testcase:
-      name: test_querycoord_podkill
-      chaos: chaos_querycoord_podkill.yaml
+      name: test_querycoord_pod_kill
+      chaos: chaos_querycoord_pod_kill.yaml
       expectation:
         cluster_1_node:
           search: fail
@@ -33,8 +33,8 @@ Collections:
           query: degrade
   -
     testcase:
-      name: test_datanode_podkill
-      chaos: chaos_datanode_podkill.yaml
+      name: test_datanode_pod_kill
+      chaos: chaos_datanode_pod_kill.yaml
       expectation:
         cluster_1_node:
           insert: succ
@@ -43,8 +43,8 @@ Collections:
           insert: degrade
   -
     testcase:
-      name: test_datascoord_podkill
-      chaos: chaos_datacoord_podkill.yaml
+      name: test_datascoord_pod_kill
+      chaos: chaos_datacoord_pod_kill.yaml
       expectation:
         cluster_1_node:
           insert: succ
@@ -53,8 +53,8 @@ Collections:
           insert: degrade
   -
     testcase:
-      name: test_indexnode_podkill
-      chaos: chaos_indexnode_podkill.yaml
+      name: test_indexnode_pod_kill
+      chaos: chaos_indexnode_pod_kill.yaml
       expectation:
         cluster_1_node:
           index: fail
@@ -62,8 +62,8 @@ Collections:
           index: degrade
   -
     testcase:
-      name: test_indexcoord_podkill
-      chaos: chaos_indexcoord_podkill.yaml
+      name: test_indexcoord_pod_kill
+      chaos: chaos_indexcoord_pod_kill.yaml
       expectation:
         cluster_1_node:
           index: fail
@@ -71,8 +71,8 @@ Collections:
           insert: degrade
   -
     testcase:
-      name: test_proxy_podkill
-      chaos: chaos_proxy_podkill.yaml
+      name: test_proxy_pod_kill
+      chaos: chaos_proxy_pod_kill.yaml
       expectation:
         cluster_1_node:
           create: fail
@@ -85,8 +85,8 @@ Collections:
           insert: fail
   -
     testcase:
-      name: test_rootcoord_podkill
-      chaos: chaos_rootcoord_podkill.yaml
+      name: test_rootcoord_pod_kill
+      chaos: chaos_rootcoord_pod_kill.yaml
       expectation:
         cluster_1_node:
           create: fail
@@ -99,8 +99,8 @@ Collections:
           insert: degrade
   -
     testcase:
-      name: test_etcd_podkill
-      chaos: chaos_etcd_podkill.yaml
+      name: test_etcd_pod_kill
+      chaos: chaos_etcd_pod_kill.yaml
       expectation:
         cluster_1_node:
           create: fail
@@ -111,8 +111,8 @@ Collections:
           query: fail
   -
     testcase:
-      name: test_minio_podkill
-      chaos: chaos_minio_podkill.yaml
+      name: test_minio_pod_kill
+      chaos: chaos_minio_pod_kill.yaml
       expectation:
         cluster_1_node:
           create: fail
@@ -123,8 +123,8 @@ Collections:
           query: fail
   -
     testcase:
-      name: test_pulsar_podkill
-      chaos: chaos_pulsar_podkill.yaml
+      name: test_pulsar_pod_kill
+      chaos: chaos_pulsar_pod_kill.yaml
       expectation:
         cluster_1_node:
           create: fail
diff --git a/tests/python_client/chaos/chao_test.sh b/tests/python_client/chaos/chaos_test.sh
similarity index 74%
rename from tests/python_client/chaos/chao_test.sh
rename to tests/python_client/chaos/chaos_test.sh
index a982671d9a..3df68d468f 100644
--- a/tests/python_client/chaos/chao_test.sh
+++ b/tests/python_client/chaos/chaos_test.sh
@@ -14,8 +14,8 @@ echo "platform: $platform"
 
 # define chaos testing object
 release=${1:-"milvus-chaos"}
-pod="pulsar"
-chaos_type="pod_kill"
+pod="proxy"
+chaos_type="pod_failure"
 release="milvus-chaos"
 ns="chaos-testing"
 
@@ -25,16 +25,24 @@ echo "uninstall milvus if exist"
 bash uninstall_milvus.sh ${release}|| true
 echo "install milvus"
 bash install_milvus.sh ${release}
+
+# if chaos_type is pod_failure, update replicas
+if [ "$chaos_type" == "pod_failure" ];
+then
+    declare -A pod_map=(["querynode"]="queryNode" ["indexnode"]="indexNode" ["datanode"]="dataNode" ["proxy"]="proxy")
+    helm upgrade ${release} milvus/milvus --set ${pod_map[${pod}]}.replicas=2 --reuse-values
+fi
+
 popd
 
 # replace chaos object as defined
 if [ "$platform" == "Mac" ];
 then
     sed -i "" "s/TESTS_CONFIG_LOCATION =.*/TESTS_CONFIG_LOCATION = \'chaos_objects\/${chaos_type}\/'/g" constants.py
-    sed -i "" "s/ALL_CHAOS_YAMLS =.*/ALL_CHAOS_YAMLS = \'chaos_${pod}_podkill.yaml\'/g" constants.py
+    sed -i "" "s/ALL_CHAOS_YAMLS =.*/ALL_CHAOS_YAMLS = \'chaos_${pod}_${chaos_type}.yaml\'/g" constants.py
 else
     sed -i "s/TESTS_CONFIG_LOCATION =.*/TESTS_CONFIG_LOCATION = \'chaos_objects\/${chaos_type}\/'/g" constants.py
-    sed -i "s/ALL_CHAOS_YAMLS =.*/ALL_CHAOS_YAMLS = \'chaos_${pod}_podkill.yaml\'/g" constants.py
+    sed -i "s/ALL_CHAOS_YAMLS =.*/ALL_CHAOS_YAMLS = \'chaos_${pod}_${chaos_type}.yaml\'/g" constants.py
 fi
 
 # run chaos testing