Drop http jar support for now

integration-test/src/test/scala/org/apache/spark/deploy/k8s/integrationtest/KubernetesSuite.scala

@@ -37,13 +37,10 @@ private[spark] class KubernetesSuite extends FunSuite with BeforeAndAfterAll wit
   private val APP_LOCATOR_LABEL = UUID.randomUUID().toString.replaceAll("-", "")
   private var kubernetesTestComponents: KubernetesTestComponents = _
   private var testAppConf: TestAppConf = _
-  private var staticAssetServerLauncher: StaticAssetServerLauncher = _
 
   override def beforeAll(): Unit = {
     testBackend.initialize()
     kubernetesTestComponents = new KubernetesTestComponents(testBackend.getKubernetesClient)
-    staticAssetServerLauncher = new StaticAssetServerLauncher(
-      kubernetesTestComponents.kubernetesClient.inNamespace(kubernetesTestComponents.namespace))
   }
 
   override def afterAll(): Unit = {
@@ -69,16 +66,6 @@ private[spark] class KubernetesSuite extends FunSuite with BeforeAndAfterAll wit
     runSparkPiAndVerifyCompletion(CONTAINER_LOCAL_MAIN_APP_RESOURCE)
   }
 
-  test("Use remote resources without the resource staging server.") {
-    assume(testBackend.name == MINIKUBE_TEST_BACKEND)
-    val assetServerUri = staticAssetServerLauncher.launchStaticAssetServer()
-    testAppConf.setJars(Seq(
-      s"$assetServerUri/${EXAMPLES_JAR_FILE.getName}",
-      s"$assetServerUri/${HELPER_JAR_FILE.getName}"
-    ))
-    runSparkPiAndVerifyCompletion()
-  }
-
   test("Submit small local files without the resource staging server.") {
     assume(testBackend.name == MINIKUBE_TEST_BACKEND)
     testAppConf.setJars(Seq(CONTAINER_LOCAL_HELPER_JAR_PATH))

integration-test/src/test/scala/org/apache/spark/deploy/k8s/integrationtest/docker/SparkDockerImageBuilder.scala

@@ -34,8 +34,6 @@ private[spark] class SparkDockerImageBuilder
   private val BASE_DOCKER_FILE = "dockerfiles/spark-base/Dockerfile"
   private val DRIVER_DOCKER_FILE = "dockerfiles/driver/Dockerfile"
   private val EXECUTOR_DOCKER_FILE = "dockerfiles/executor/Dockerfile"
-  private val STATIC_ASSET_SERVER_DOCKER_FILE =
-    "dockerfiles/integration-test-asset-server/Dockerfile"
   private val TIMEOUT = PatienceConfiguration.Timeout(Span(2, Minutes))
   private val INTERVAL = PatienceConfiguration.Interval(Span(2, Seconds))
   private val dockerHost = dockerEnv.getOrElse("DOCKER_HOST",
@@ -64,7 +62,6 @@ private[spark] class SparkDockerImageBuilder
     buildImage("spark-base", BASE_DOCKER_FILE)
     buildImage("spark-driver", DRIVER_DOCKER_FILE)
     buildImage("spark-executor", EXECUTOR_DOCKER_FILE)
-    buildImage("spark-integration-test-asset-server", STATIC_ASSET_SERVER_DOCKER_FILE)
   }
 
   private def buildImage(name: String, dockerFile: String): Unit = {