diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d466b903f..e64ec7d7f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,6 +14,7 @@ jobs:
       TRAVIS_DIR: computer-dist/src/assembly/travis
       KUBERNETES_VERSION: 1.20.1
       HUGEGRAPH_SERVER_COMMIT_ID: d01c8737d7d5909119671953521f1401dcd1a188
+      BSP_ETCD_URL: http://localhost:2579
 
     steps:
       - name: Checkout
diff --git a/computer-dist/src/assembly/travis/start-etcd.sh b/computer-dist/src/assembly/travis/start-etcd.sh
index 54f9d8814..896d0832e 100644
--- a/computer-dist/src/assembly/travis/start-etcd.sh
+++ b/computer-dist/src/assembly/travis/start-etcd.sh
@@ -26,5 +26,5 @@ chmod a+x ${TRAVIS_DIR}/etcd
 ${TRAVIS_DIR}/etcd/etcd --name etcd-test \
     --initial-advertise-peer-urls http://localhost:2580 \
     --listen-peer-urls http://localhost:2580 \
-    --advertise-client-urls http://localhost:2579 \
-    --listen-client-urls http://localhost:2579 &
+    --advertise-client-urls ${BSP_ETCD_URL} \
+    --listen-client-urls ${BSP_ETCD_URL} &
diff --git a/computer-test/src/main/java/org/apache/hugegraph/computer/k8s/AbstractK8sTest.java b/computer-test/src/main/java/org/apache/hugegraph/computer/k8s/AbstractK8sTest.java
index a9a294aa1..fd8c9e044 100644
--- a/computer-test/src/main/java/org/apache/hugegraph/computer/k8s/AbstractK8sTest.java
+++ b/computer-test/src/main/java/org/apache/hugegraph/computer/k8s/AbstractK8sTest.java
@@ -74,14 +74,11 @@ public abstract class AbstractK8sTest {
 
     static {
         OptionSpace.register("computer",
-                             "org.apache.hugegraph.computer.core.config." +
-                             "ComputerOptions");
+                             "org.apache.hugegraph.computer.core.config.ComputerOptions");
         OptionSpace.register("computer-k8s-driver",
-                             "org.apache.hugegraph.computer.k8s.config" +
-                             ".KubeDriverOptions");
+                             "org.apache.hugegraph.computer.k8s.config.KubeDriverOptions");
         OptionSpace.register("computer-k8s-spec",
-                             "org.apache.hugegraph.computer.k8s.config" +
-                             ".KubeSpecOptions");
+                             "org.apache.hugegraph.computer.k8s.config.KubeSpecOptions");
     }
 
     protected void updateOptions(String key, Object value) {
diff --git a/computer-test/src/main/java/org/apache/hugegraph/computer/suite/integrate/IntegrateTestSuite.java b/computer-test/src/main/java/org/apache/hugegraph/computer/suite/integrate/IntegrateTestSuite.java
index 492aea734..7b273f864 100644
--- a/computer-test/src/main/java/org/apache/hugegraph/computer/suite/integrate/IntegrateTestSuite.java
+++ b/computer-test/src/main/java/org/apache/hugegraph/computer/suite/integrate/IntegrateTestSuite.java
@@ -17,6 +17,7 @@
 
 package org.apache.hugegraph.computer.suite.integrate;
 
+import org.apache.commons.lang3.StringUtils;
 import org.apache.hugegraph.computer.core.config.ComputerOptions;
 import org.apache.hugegraph.config.OptionSpace;
 import org.apache.hugegraph.testutil.Whitebox;
@@ -43,12 +44,14 @@ public static void setup() {
 
         // Don't forget to register options
         OptionSpace.register("computer",
-                             "org.apache.hugegraph.computer.core.config." +
-                             "ComputerOptions");
-        OptionSpace.register("computer-rpc",
-                             "org.apache.hugegraph.config.RpcOptions");
+                             "org.apache.hugegraph.computer.core.config.ComputerOptions");
+        OptionSpace.register("computer-rpc", "org.apache.hugegraph.config.RpcOptions");
+
+        String etcdUrl = System.getenv("BSP_ETCD_URL");
+        if (StringUtils.isNotBlank(etcdUrl)) {
+            Whitebox.setInternalState(ComputerOptions.BSP_ETCD_ENDPOINTS,
+                                      "defaultValue", etcdUrl);
+        }
 
-        Whitebox.setInternalState(ComputerOptions.BSP_ETCD_ENDPOINTS,
-                                  "defaultValue", "http://localhost:2579");
     }
 }
diff --git a/computer-test/src/main/java/org/apache/hugegraph/computer/suite/unit/UnitTestBase.java b/computer-test/src/main/java/org/apache/hugegraph/computer/suite/unit/UnitTestBase.java
index 7aabea3f9..421b33b82 100644
--- a/computer-test/src/main/java/org/apache/hugegraph/computer/suite/unit/UnitTestBase.java
+++ b/computer-test/src/main/java/org/apache/hugegraph/computer/suite/unit/UnitTestBase.java
@@ -22,6 +22,7 @@
 import java.util.Map;
 import java.util.Random;
 
+import org.apache.commons.lang3.StringUtils;
 import org.apache.hugegraph.computer.core.common.ComputerContext;
 import org.apache.hugegraph.computer.core.common.Constants;
 import org.apache.hugegraph.computer.core.common.exception.ComputerException;
@@ -55,6 +56,7 @@
 import org.apache.hugegraph.util.E;
 import org.apache.hugegraph.util.Log;
 import org.apache.logging.log4j.LogManager;
+import org.junit.AfterClass;
 import org.junit.BeforeClass;
 import org.slf4j.Logger;
 
@@ -79,9 +81,12 @@ public static void init() throws ClassNotFoundException {
 
         LOG.info("Setup for UnitTestSuite of hugegraph-computer");
 
-        Whitebox.setInternalState(ComputerOptions.BSP_ETCD_ENDPOINTS,
-                "defaultValue",
-                "http://localhost:2579");
+        String etcdUrl = System.getenv("BSP_ETCD_URL");
+        if (StringUtils.isNotBlank(etcdUrl)) {
+            Whitebox.setInternalState(ComputerOptions.BSP_ETCD_ENDPOINTS,
+                                      "defaultValue", etcdUrl);
+        }
+
         Whitebox.setInternalState(ComputerOptions.HUGEGRAPH_URL,
                 "defaultValue",
                 "http://127.0.0.1:8080");
@@ -125,16 +130,22 @@ public static void init() throws ClassNotFoundException {
         Class.forName(IdType.class.getName());
         // Don't forget to register options
         OptionSpace.register("computer",
-                "org.apache.hugegraph.computer.core.config." +
-                        "ComputerOptions");
-        OptionSpace.register("computer-rpc",
-                "org.apache.hugegraph.config.RpcOptions");
+                             "org.apache.hugegraph.computer.core.config.ComputerOptions");
+        OptionSpace.register("computer-rpc", "org.apache.hugegraph.config.RpcOptions");
 
         UnitTestBase.updateOptions(
                 ComputerOptions.ALGORITHM_RESULT_CLASS, LongValue.class.getName()
         );
     }
 
+    @AfterClass
+    public static void cleanup() {
+        if (CLIENT != null) {
+            CLIENT.close();
+            CLIENT = null;
+        }
+    }
+
     public static void assertIdEqualAfterWriteAndRead(Id oldId)
                                                       throws IOException {
         byte[] bytes;