diff --git a/tests/apitests/python/test_proxy_cache.py b/tests/apitests/python/test_proxy_cache.py
index 081599418..ff68c0718 100644
--- a/tests/apitests/python/test_proxy_cache.py
+++ b/tests/apitests/python/test_proxy_cache.py
@@ -72,7 +72,7 @@ class TestProxyCache(unittest.TestCase):
             index_for_ctr = dict(image = "alpine", tag = "3.12.0")
         else:
             user_namespace = "nightly"
-            registry = "https://cicd.harbor.vmwarecna.net"
+            registry = "https://registry.goharbor.io"
             index_for_ctr = dict(image = "busybox", tag = "1.32.0")
 
         registry_id, _ = self.registry.create_registry(registry, name=_random_name(registry_type), registry_type=registry_type, access_key = access_key, access_secret = access_secret, insecure=True, **ADMIN_CLIENT)
diff --git a/tests/robot-cases/Group1-Nightly/Common.robot b/tests/robot-cases/Group1-Nightly/Common.robot
index bcee6a16b..5118800f2 100644
--- a/tests/robot-cases/Group1-Nightly/Common.robot
+++ b/tests/robot-cases/Group1-Nightly/Common.robot
@@ -244,7 +244,7 @@ Test Case - User View Logs
     Create An New Project And Go Into Project  project${d}
     Logout Harbor
 
-    Body Of Replication Of Pull Images from Registry To Self   harbor  https://cicd.harbor.vmwarecna.net  ${null}  ${null}  nightly/${replication_image}  project${d}  N  Flatten 1 Level  @{target_images}
+    Body Of Replication Of Pull Images from Registry To Self   harbor  https://${LOCAL_REGISTRY}  ${null}  ${null}  nightly/${replication_image}  project${d}  N  Flatten 1 Level  @{target_images}
 
     Push image  ${ip}  ${user}  ${pwd}  project${d}  ${img}:${tag}
     Pull image  ${ip}  ${user}  ${pwd}  project${d}  ${replication_image}:${replication_tag}
@@ -1118,7 +1118,7 @@ Test Case - Job Service Dashboard Workers
     Sign In Harbor  ${HARBOR_URL}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}
     Create An New Project And Go Into Project  ${project_name}
     Switch to Registries
-    Create A New Endpoint  harbor  ${endpoint_name}  https://cicd.harbor.vmwarecna.net  ${null}  ${null}
+    Create A New Endpoint  harbor  ${endpoint_name}  https://${LOCAL_REGISTRY}  ${null}  ${null}
     Switch To Replication Manage
     Create A Rule With Existing Endpoint  ${rule_name}  pull  nightly/test_replication  image  ${endpoint_name}  ${project_name}  bandwidth=50  bandwidth_unit=Mbps
     Select Rule And Replicate  ${rule_name}
diff --git a/tests/robot-cases/Group1-Nightly/LDAP.robot b/tests/robot-cases/Group1-Nightly/LDAP.robot
index 451c86faf..d9183ea9b 100644
--- a/tests/robot-cases/Group1-Nightly/LDAP.robot
+++ b/tests/robot-cases/Group1-Nightly/LDAP.robot
@@ -119,7 +119,7 @@ Test Case - Ldap Group Admin DN Setting
     Logout Harbor
     Sign In Harbor  ${HARBOR_URL}  mike  zhu88jie
     Switch To Registries
-    Create A New Endpoint    harbor    edp1${d}    https://cicd.harbor.vmwarecna.net    ${null}    ${null}    Y
+    Create A New Endpoint    harbor    edp1${d}    https://${LOCAL_REGISTRY}    ${null}    ${null}    Y
 
 
 Test Case - Run LDAP Group Related API Test
diff --git a/tests/robot-cases/Group1-Nightly/OIDC.robot b/tests/robot-cases/Group1-Nightly/OIDC.robot
index a29d1064b..4c94a8987 100644
--- a/tests/robot-cases/Group1-Nightly/OIDC.robot
+++ b/tests/robot-cases/Group1-Nightly/OIDC.robot
@@ -120,7 +120,7 @@ Test Case - OIDC Group User
     ${pwd}=  Set Variable  ${admin_pwd}
     Sign In Harbor With OIDC User  ${HARBOR_URL}  username=${admin_user}  password=${admin_pwd}  login_with_provider=ldap
     Switch To Registries
-    Create A New Endpoint    harbor    test_oidc_admin    https://cicd.harbor.vmwarecna.net    ${null}    ${null}    Y
+    Create A New Endpoint    harbor    test_oidc_admin    https://${LOCAL_REGISTRY}    ${null}    ${null}    Y
     ${secret}=  Get Secrete By API  ${HARBOR_URL}  username=${admin_user}
     Push image  ${ip}  ${admin_user}  ${secret}  library  ${image}
     Logout Harbor
diff --git a/tests/robot-cases/Group1-Nightly/Replication.robot b/tests/robot-cases/Group1-Nightly/Replication.robot
index 54d160d99..97adb95dd 100644
--- a/tests/robot-cases/Group1-Nightly/Replication.robot
+++ b/tests/robot-cases/Group1-Nightly/Replication.robot
@@ -93,7 +93,7 @@ Test Case - Replication Rule Edit
     ${cron_str}=    Set Variable    0 0 0 * * 0
     Sign In Harbor    ${HARBOR_URL}    ${HARBOR_ADMIN}    ${HARBOR_PASSWORD}
     Switch To Registries
-    Create A New Endpoint    harbor    ${endpoint1}    https://cicd.harbor.vmwarecna.net    ${null}    ${null}    Y
+    Create A New Endpoint    harbor    ${endpoint1}    https://${LOCAL_REGISTRY}    ${null}    ${null}    Y
     Create A New Endpoint    harbor    ${endpoint2}    https://${ip}    ${HARBOR_ADMIN}    ${HARBOR_PASSWORD}    Y
     Switch To Replication Manage
     Create A Rule With Existing Endpoint    ${rule_name_old}    pull    nightly/a*    image    ${endpoint1}    project${d}
@@ -312,7 +312,7 @@ Test Case - Replication Of Pull Manifest List and CNAB from Harbor To Self
     ${image2}=  Get From Dictionary  ${image2_with_tag}  image
     ${image3}=  Get From Dictionary  ${image3_with_tag}  image
     @{target_images}=  Create List  '&{image1_with_tag}'  '&{image2_with_tag}'  '&{image3_with_tag}'
-    Body Of Replication Of Pull Images from Registry To Self   harbor  https://cicd.harbor.vmwarecna.net  ${null}  ${null}  nightly/{${image1},${image2},${image3}}  ${null}  Y  Flatten 1 Level  @{target_images}
+    Body Of Replication Of Pull Images from Registry To Self   harbor  https://${LOCAL_REGISTRY}  ${null}  ${null}  nightly/{${image1},${image2},${image3}}  ${null}  Y  Flatten 1 Level  @{target_images}
 
 Test Case - Image Namespace Level Flattening
     [tags]  flattening
diff --git a/tests/robot-cases/Group1-Nightly/Schedule.robot b/tests/robot-cases/Group1-Nightly/Schedule.robot
index 8982a3ad0..07354ff9f 100644
--- a/tests/robot-cases/Group1-Nightly/Schedule.robot
+++ b/tests/robot-cases/Group1-Nightly/Schedule.robot
@@ -28,7 +28,7 @@ ${HARBOR_ADMIN}  admin
 Test Case - Proxy Cache
     [Tags]  proxy_cache
     ${d}=  Get Current Date    result_format=%m%s
-    ${registry}=  Set Variable  https://cicd.harbor.vmwarecna.net
+    ${registry}=  Set Variable  https://${LOCAL_REGISTRY}
     ${user_namespace}=  Set Variable  nightly
     ${image}=  Set Variable  for_proxy
     ${tag}=  Set Variable  1.0
@@ -156,7 +156,7 @@ Test Case - Replication Schedule Job
     Sign In Harbor  ${HARBOR_URL}  ${HARBOR_ADMIN}  ${HARBOR_PASSWORD}
     Create An New Project And Go Into Project  ${project_name}
     Switch To Registries
-    Create A New Endpoint    harbor    e${d}    https://cicd.harbor.vmwarecna.net    ${null}    ${null}    Y
+    Create A New Endpoint    harbor    e${d}    https://${LOCAL_REGISTRY}    ${null}    ${null}    Y
     Switch To Replication Manage
     ${flag}=  Set Variable  ${false}
     FOR    ${i}    IN RANGE    999999