Merge pull request #15911 from stuartwdouglas/grpc-port

GRPC port 9001 for tests
quarkusio · Mar 22, 2021 · fd713d3 · fd713d3
2 parents 3306277 + 0a42b6c
commit fd713d3
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Showing 37 changed files with 76 additions and 42 deletions.
diff --git a/docs/src/main/asciidoc/grpc-getting-started.adoc b/docs/src/main/asciidoc/grpc-getting-started.adoc
@@ -224,7 +224,8 @@ annotated method on a worker thread instead of the I/O thread (event-loop).
 The services are _served_ by a _server_.
 Available services (_CDI beans_) are automatically registered and exposed.
 
-By default, the server is exposed on `localhost:9000`, and uses _plain-text_ (so no TLS).
+By default, the server is exposed on `localhost:9000`, and uses _plain-text_ (so no TLS) when
+running normally, and `localhost:9001` for tests.
 
 Run the application using: `mvn quarkus:dev`.
 

diff --git a/extensions/grpc/deployment/src/main/java/io/quarkus/grpc/deployment/GrpcServerProcessor.java b/extensions/grpc/deployment/src/main/java/io/quarkus/grpc/deployment/GrpcServerProcessor.java
@@ -28,6 +28,7 @@
 import io.quarkus.deployment.builditem.CombinedIndexBuildItem;
 import io.quarkus.deployment.builditem.ExtensionSslNativeSupportBuildItem;
 import io.quarkus.deployment.builditem.FeatureBuildItem;
+import io.quarkus.deployment.builditem.LaunchModeBuildItem;
 import io.quarkus.deployment.builditem.ServiceStartBuildItem;
 import io.quarkus.deployment.builditem.ShutdownContextBuildItem;
 import io.quarkus.deployment.builditem.nativeimage.NativeImageResourceBuildItem;
@@ -95,6 +96,7 @@ void buildContainerBean(BuildProducer<AdditionalBeanBuildItem> beans,
     @Record(value = ExecutionTime.RUNTIME_INIT)
     ServiceStartBuildItem build(GrpcServerRecorder recorder, GrpcConfiguration config,
             ShutdownContextBuildItem shutdown, List<BindableServiceBuildItem> bindables,
+            LaunchModeBuildItem launchModeBuildItem,
             VertxBuildItem vertx) {
 
         // Build the list of blocking methods per service implementation
@@ -106,7 +108,7 @@ ServiceStartBuildItem build(GrpcServerRecorder recorder, GrpcConfiguration confi
         }
 
         if (!bindables.isEmpty()) {
-            recorder.initializeGrpcServer(vertx.getVertx(), config, shutdown, blocking);
+            recorder.initializeGrpcServer(vertx.getVertx(), config, shutdown, blocking, launchModeBuildItem.getLaunchMode());
             return new ServiceStartBuildItem(GRPC_SERVER);
         }
         return null;

diff --git a/extensions/grpc/deployment/src/test/java/io/quarkus/grpc/server/GrpcServiceTestBase.java b/extensions/grpc/deployment/src/test/java/io/quarkus/grpc/server/GrpcServiceTestBase.java
@@ -37,7 +37,7 @@ public class GrpcServiceTestBase {
 
     @BeforeEach
     public void init() throws Exception {
-        channel = ManagedChannelBuilder.forAddress("localhost", 9000)
+        channel = ManagedChannelBuilder.forAddress("localhost", 9001)
                 .usePlaintext()
                 .build();
     }

diff --git a/...ns/grpc/deployment/src/test/java/io/quarkus/grpc/server/MutinyGrpcServiceWithSSLTest.java b/...ns/grpc/deployment/src/test/java/io/quarkus/grpc/server/MutinyGrpcServiceWithSSLTest.java
@@ -52,7 +52,7 @@ public void init() throws Exception {
         SslContext sslcontext = GrpcSslContexts.forClient()
                 .trustManager(createTrustAllTrustManager())
                 .build();
-        channel = NettyChannelBuilder.forAddress("localhost", 9000)
+        channel = NettyChannelBuilder.forAddress("localhost", 9001)
                 .sslContext(sslcontext)
                 .build();
     }

diff --git a/...ment/src/test/java/io/quarkus/grpc/server/RegularGrpcServiceWithSSLFromClasspathTest.java b/...ment/src/test/java/io/quarkus/grpc/server/RegularGrpcServiceWithSSLFromClasspathTest.java
@@ -54,7 +54,7 @@ public void init() throws Exception {
         SslContext sslcontext = GrpcSslContexts.forClient()
                 .trustManager(createTrustAllTrustManager())
                 .build();
-        channel = NettyChannelBuilder.forAddress("localhost", 9000)
+        channel = NettyChannelBuilder.forAddress("localhost", 9001)
                 .sslContext(sslcontext)
                 .build();
     }

diff --git a/...s/grpc/deployment/src/test/java/io/quarkus/grpc/server/RegularGrpcServiceWithSSLTest.java b/...s/grpc/deployment/src/test/java/io/quarkus/grpc/server/RegularGrpcServiceWithSSLTest.java
@@ -52,7 +52,7 @@ public void init() throws Exception {
         SslContext sslcontext = GrpcSslContexts.forClient()
                 .trustManager(createTrustAllTrustManager())
                 .build();
-        channel = NettyChannelBuilder.forAddress("localhost", 9000)
+        channel = NettyChannelBuilder.forAddress("localhost", 9001)
                 .sslContext(sslcontext)
                 .build();
     }

diff --git a/...ns/grpc/deployment/src/test/java/io/quarkus/grpc/server/blocking/BlockingServiceTest.java b/...ns/grpc/deployment/src/test/java/io/quarkus/grpc/server/blocking/BlockingServiceTest.java
@@ -52,7 +52,7 @@ public class BlockingServiceTest {
 
     @BeforeEach
     public void init() {
-        channel = ManagedChannelBuilder.forAddress("localhost", 9000)
+        channel = ManagedChannelBuilder.forAddress("localhost", 9001)
                 .usePlaintext()
                 .build();
     }

diff --git a/.../test/java/io/quarkus/grpc/server/interceptors/ServerInterceptorPriorityReversedTest.java b/.../test/java/io/quarkus/grpc/server/interceptors/ServerInterceptorPriorityReversedTest.java
@@ -40,7 +40,7 @@ public class ServerInterceptorPriorityReversedTest {
 
     @BeforeEach
     public void init() {
-        channel = ManagedChannelBuilder.forAddress("localhost", 9000)
+        channel = ManagedChannelBuilder.forAddress("localhost", 9001)
                 .usePlaintext()
                 .build();
     }

diff --git a/...ment/src/test/java/io/quarkus/grpc/server/interceptors/ServerInterceptorPriorityTest.java b/...ment/src/test/java/io/quarkus/grpc/server/interceptors/ServerInterceptorPriorityTest.java
@@ -40,7 +40,7 @@ public class ServerInterceptorPriorityTest {
 
     @BeforeEach
     public void init() {
-        channel = ManagedChannelBuilder.forAddress("localhost", 9000)
+        channel = ManagedChannelBuilder.forAddress("localhost", 9001)
                 .usePlaintext()
                 .build();
     }

diff --git a/.../src/test/java/io/quarkus/grpc/server/interceptors/ServerInterceptorRegistrationTest.java b/.../src/test/java/io/quarkus/grpc/server/interceptors/ServerInterceptorRegistrationTest.java
@@ -38,7 +38,7 @@ public class ServerInterceptorRegistrationTest {
 
     @BeforeEach
     public void init() throws Exception {
-        channel = ManagedChannelBuilder.forAddress("localhost", 9000)
+        channel = ManagedChannelBuilder.forAddress("localhost", 9001)
                 .usePlaintext()
                 .build();
     }

diff --git a/extensions/grpc/deployment/src/test/java/io/quarkus/grpc/server/scaling/ScalingTestBase.java b/extensions/grpc/deployment/src/test/java/io/quarkus/grpc/server/scaling/ScalingTestBase.java
@@ -24,7 +24,7 @@ Set<String> getThreadsUsedFor100Requests() throws InterruptedException, Executio
         List<Callable<String>> calls = new ArrayList<>();
         for (int i = 0; i < requestNo; i++) {
             calls.add(() -> {
-                ManagedChannel channel = ManagedChannelBuilder.forAddress("localhost", 9000)
+                ManagedChannel channel = ManagedChannelBuilder.forAddress("localhost", 9001)
                         .usePlaintext()
                         .build();
                 HelloReply reply = GreeterGrpc.newBlockingStub(channel)

diff --git a/extensions/grpc/deployment/src/test/resources/blocking-config.properties b/extensions/grpc/deployment/src/test/resources/blocking-config.properties
@@ -1,4 +1,7 @@
 quarkus.grpc.clients.reflection-service.host=localhost
+quarkus.grpc.clients.reflection-service.port=9001
 quarkus.grpc.clients.test-service.host=localhost
+quarkus.grpc.clients.test-service.port=9001
 quarkus.grpc.clients.greeter-service.host=localhost
+quarkus.grpc.clients.greeter-service.port=9001
 quarkus.grpc.server.enable-reflection-service=true
diff --git a/extensions/grpc/deployment/src/test/resources/blocking-test-config.properties b/extensions/grpc/deployment/src/test/resources/blocking-test-config.properties
@@ -1,2 +1,3 @@
 quarkus.grpc.clients.blocking-test.host=localhost
+quarkus.grpc.clients.blocking-test.port=9001
 quarkus.grpc.server.enable-reflection-service=true
diff --git a/extensions/grpc/deployment/src/test/resources/call-from-blocking-service.properties b/extensions/grpc/deployment/src/test/resources/call-from-blocking-service.properties
@@ -1,2 +1,4 @@
 quarkus.grpc.clients.greeter.host=localhost
-quarkus.grpc.clients.service3.host=localhost
+quarkus.grpc.clients.greeter.port=9001
+quarkus.grpc.clients.service3.host=localhost
+quarkus.grpc.clients.service3.port=9001
diff --git a/extensions/grpc/deployment/src/test/resources/grpc-client-tls-configuration.properties b/extensions/grpc/deployment/src/test/resources/grpc-client-tls-configuration.properties
@@ -1,4 +1,5 @@
 quarkus.grpc.clients.hello.host=localhost
+quarkus.grpc.clients.hello.port=9001
 quarkus.grpc.clients.hello.ssl.trust-store=src/test/resources/tls-from-file/ca.pem
 
 quarkus.grpc.server.ssl.certificate=src/test/resources/tls-from-file/server.pem

diff --git a/extensions/grpc/deployment/src/test/resources/health-config.properties b/extensions/grpc/deployment/src/test/resources/health-config.properties
@@ -1,3 +1,4 @@
 quarkus.grpc.clients.health-service.host=localhost
+quarkus.grpc.clients.health-service.port=9001
 quarkus.grpc.clients.foo.host=localhost
 quarkus.grpc.server.port=9000
diff --git a/extensions/grpc/deployment/src/test/resources/hello-config.properties b/extensions/grpc/deployment/src/test/resources/hello-config.properties
@@ -1,4 +1,5 @@
 quarkus.grpc.clients.hello-service.host=localhost
+quarkus.grpc.clients.hello-service.port=9001
 quarkus.grpc.clients.hello-service.keep-alive-timeout=1s
 quarkus.grpc.clients.hello-service-2.host=localhost
 quarkus.grpc.clients.hello-service-2.retry=true
diff --git a/extensions/grpc/deployment/src/test/resources/multiple-instances-config.properties b/extensions/grpc/deployment/src/test/resources/multiple-instances-config.properties
@@ -1,3 +1,4 @@
 quarkus.grpc.server.instances=3
 quarkus.grpc.clients.hello-service.host=localhost
+quarkus.grpc.clients.hello-service.port=9001
 quarkus.grpc.clients.hello-service.keep-alive-timeout=1s
diff --git a/extensions/grpc/deployment/src/test/resources/reflection-config.properties b/extensions/grpc/deployment/src/test/resources/reflection-config.properties
@@ -1,2 +1,3 @@
 quarkus.grpc.clients.reflection-service.host=localhost
+quarkus.grpc.clients.reflection-service.port=9001
 quarkus.grpc.server.enable-reflection-service=true
diff --git a/extensions/grpc/deployment/src/test/resources/single-instance-config.properties b/extensions/grpc/deployment/src/test/resources/single-instance-config.properties
@@ -1,3 +1,4 @@
 quarkus.grpc.server.instances=1
 quarkus.grpc.clients.hello-service.host=localhost
+quarkus.grpc.clients.hello-service.port=9001
 quarkus.grpc.clients.hello-service.keep-alive-timeout=1s
diff --git a/extensions/grpc/runtime/src/main/java/io/quarkus/grpc/runtime/GrpcServerRecorder.java b/extensions/grpc/runtime/src/main/java/io/quarkus/grpc/runtime/GrpcServerRecorder.java
@@ -69,7 +69,7 @@ public class GrpcServerRecorder {
     public void initializeGrpcServer(RuntimeValue<Vertx> vertxSupplier,
             GrpcConfiguration cfg,
             ShutdownContext shutdown,
-            Map<String, List<String>> blockingMethodsPerServiceImplementationClass) {
+            Map<String, List<String>> blockingMethodsPerServiceImplementationClass, LaunchMode launchMode) {
         GrpcContainer grpcContainer = Arc.container().instance(GrpcContainer.class).get();
         if (grpcContainer == null) {
             throw new IllegalStateException("gRPC not initialized, GrpcContainer not found");
@@ -83,29 +83,29 @@ public void initializeGrpcServer(RuntimeValue<Vertx> vertxSupplier,
         this.blockingMethodsPerService = blockingMethodsPerServiceImplementationClass;
 
         GrpcServerConfiguration configuration = cfg.server;
-        final boolean devMode = ProfileManager.getLaunchMode() == LaunchMode.DEVELOPMENT;
 
-        if (devMode) {
+        if (launchMode == LaunchMode.DEVELOPMENT) {
             // start single server, not in a verticle, regardless of the configuration.instances
             // for reason unknown to me, verticles occasionally get undeployed on dev mode reload
             if (GrpcServerReloader.getServer() == null) {
-                devModeStart(grpcContainer, vertx, configuration, shutdown);
+                devModeStart(grpcContainer, vertx, configuration, shutdown, launchMode);
             } else {
                 devModeReload(grpcContainer);
             }
         } else {
-            prodStart(grpcContainer, vertx, configuration);
+            prodStart(grpcContainer, vertx, configuration, launchMode);
         }
     }
 
-    private void prodStart(GrpcContainer grpcContainer, Vertx vertx, GrpcServerConfiguration configuration) {
+    private void prodStart(GrpcContainer grpcContainer, Vertx vertx, GrpcServerConfiguration configuration,
+            LaunchMode launchMode) {
         CompletableFuture<Void> startResult = new CompletableFuture<>();
 
         vertx.deployVerticle(
                 new Supplier<Verticle>() {
                     @Override
                     public Verticle get() {
-                        return new GrpcServerVerticle(configuration, grpcContainer);
+                        return new GrpcServerVerticle(configuration, grpcContainer, launchMode);
                     }
                 },
                 new DeploymentOptions().setInstances(configuration.instances),
@@ -115,7 +115,7 @@ public void handle(AsyncResult<String> result) {
                         if (result.failed()) {
                             startResult.completeExceptionally(result.cause());
                         } else {
-                            GrpcServerRecorder.this.postStartup(grpcContainer, configuration);
+                            GrpcServerRecorder.this.postStartup(grpcContainer, configuration, launchMode == LaunchMode.TEST);
 
                             startResult.complete(null);
                         }
@@ -134,7 +134,7 @@ public void handle(AsyncResult<String> result) {
         }
     }
 
-    private void postStartup(GrpcContainer grpcContainer, GrpcServerConfiguration configuration) {
+    private void postStartup(GrpcContainer grpcContainer, GrpcServerConfiguration configuration, boolean test) {
         grpcContainer.getHealthStorage().stream().forEach(new Consumer<GrpcHealthStorage>() { //NOSONAR
             @Override
             public void accept(GrpcHealthStorage storage) {
@@ -152,22 +152,22 @@ public void accept(BindableService service) {
             }
         });
         LOGGER.infof("gRPC Server started on %s:%d [SSL enabled: %s]",
-                configuration.host, configuration.port, !configuration.plainText);
+                configuration.host, test ? configuration.testPort : configuration.port, !configuration.plainText);
     }
 
     private void devModeStart(GrpcContainer grpcContainer, Vertx vertx, GrpcServerConfiguration configuration,
-            ShutdownContext shutdown) {
+            ShutdownContext shutdown, LaunchMode launchMode) {
         CompletableFuture<Boolean> future = new CompletableFuture<>();
 
-        VertxServer vertxServer = buildServer(vertx, configuration, grpcContainer, true)
+        VertxServer vertxServer = buildServer(vertx, configuration, grpcContainer, launchMode)
                 .start(new Handler<AsyncResult<Void>>() { // NOSONAR
                     @Override
                     public void handle(AsyncResult<Void> ar) {
                         if (ar.failed()) {
                             LOGGER.error("Unable to start the gRPC server", ar.cause());
                             future.completeExceptionally(ar.cause());
                         } else {
-                            postStartup(grpcContainer, configuration);
+                            postStartup(grpcContainer, configuration, false);
                             future.complete(true);
                             grpcVerticleCount.incrementAndGet();
                         }
@@ -281,9 +281,10 @@ public static int getVerticleCount() {
     }
 
     private VertxServer buildServer(Vertx vertx, GrpcServerConfiguration configuration,
-            GrpcContainer grpcContainer, boolean devMode) {
+            GrpcContainer grpcContainer, LaunchMode launchMode) {
         VertxServerBuilder builder = VertxServerBuilder
-                .forAddress(vertx, configuration.host, configuration.port);
+                .forAddress(vertx, configuration.host,
+                        launchMode == LaunchMode.TEST ? configuration.testPort : configuration.port);
 
         AtomicBoolean usePlainText = new AtomicBoolean();
         builder.useSsl(new Handler<HttpServerOptions>() { // NOSONAR
@@ -352,7 +353,7 @@ public void handle(HttpServerOptions options) {
             builder.intercept(serverInterceptor);
         }
 
-        if (devMode) {
+        if (launchMode == LaunchMode.DEVELOPMENT) {
             builder.commandDecorator(new Consumer<Runnable>() {
                 @Override
                 public void accept(Runnable command) {
@@ -374,20 +375,23 @@ public void handle(AsyncResult<Boolean> result) {
         }
 
         LOGGER.debugf("Starting gRPC Server on %s:%d  [SSL enabled: %s]...",
-                configuration.host, configuration.port, !usePlainText.get());
+                configuration.host, launchMode == LaunchMode.TEST ? configuration.testPort : configuration.port,
+                !usePlainText.get());
 
         return builder.build();
     }
 
     private class GrpcServerVerticle extends AbstractVerticle {
         private final GrpcServerConfiguration configuration;
         private final GrpcContainer grpcContainer;
+        private final LaunchMode launchMode;
 
         private VertxServer grpcServer;
 
-        GrpcServerVerticle(GrpcServerConfiguration configuration, GrpcContainer grpcContainer) {
+        GrpcServerVerticle(GrpcServerConfiguration configuration, GrpcContainer grpcContainer, LaunchMode launchMode) {
             this.configuration = configuration;
             this.grpcContainer = grpcContainer;
+            this.launchMode = launchMode;
         }
 
         @Override
@@ -397,7 +401,7 @@ public void start(Promise<Void> startPromise) {
                         "Unable to find bean exposing the `BindableService` interface - not starting the gRPC server");
                 return;
             }
-            grpcServer = buildServer(getVertx(), configuration, grpcContainer, false)
+            grpcServer = buildServer(getVertx(), configuration, grpcContainer, launchMode)
                     .start(new Handler<AsyncResult<Void>>() { // NOSONAR
                         @Override
                         public void handle(AsyncResult<Void> ar) {

diff --git a/...ns/grpc/runtime/src/main/java/io/quarkus/grpc/runtime/config/GrpcServerConfiguration.java b/...ns/grpc/runtime/src/main/java/io/quarkus/grpc/runtime/config/GrpcServerConfiguration.java
@@ -17,6 +17,12 @@ public class GrpcServerConfiguration {
     @ConfigItem(defaultValue = "9000")
     public int port;
 
+    /**
+     * The gRPC Server port used for tests.
+     */
+    @ConfigItem(defaultValue = "9001")
+    public int testPort;
+
     /**
      * The gRPC server host.
      */

diff --git a/integration-tests/grpc-health/src/test/resources/health-config.properties b/integration-tests/grpc-health/src/test/resources/health-config.properties
@@ -1 +1,2 @@
-quarkus.grpc.clients.health-service.host=localhost
+quarkus.grpc.clients.health-service.host=localhost
+quarkus.grpc.clients.health-service.port=9001
diff --git a/integration-tests/grpc-health/src/test/resources/no-mp-health-config.properties b/integration-tests/grpc-health/src/test/resources/no-mp-health-config.properties
@@ -1,2 +1,3 @@
 quarkus.grpc.clients.health-service.host=localhost
+quarkus.grpc.clients.health-service.port=9001
 quarkus.grpc.server.health.enabled=false
diff --git a/integration-tests/grpc-interceptors/src/main/resources/application.properties b/integration-tests/grpc-interceptors/src/main/resources/application.properties
@@ -1 +1,2 @@
-quarkus.grpc.clients.hello.host=localhost
+quarkus.grpc.clients.hello.host=localhost
+%test.quarkus.grpc.clients.hello.port=9001
diff --git a/integration-tests/grpc-mutual-auth/src/main/resources/application.properties b/integration-tests/grpc-mutual-auth/src/main/resources/application.properties
@@ -1,4 +1,5 @@
 quarkus.grpc.clients.hello.host=localhost
+%test.quarkus.grpc.clients.hello.port=9001
 quarkus.grpc.clients.hello.ssl.certificate=src/main/resources/tls/client.pem
 quarkus.grpc.clients.hello.ssl.key=src/main/resources/tls/client.key
 quarkus.grpc.clients.hello.ssl.trust-store=src/main/resources/tls/ca.pem

diff --git a/...ual-auth/src/test/java/io/quarkus/grpc/examples/hello/HelloWorldMutualTlsServiceTest.java b/...ual-auth/src/test/java/io/quarkus/grpc/examples/hello/HelloWorldMutualTlsServiceTest.java
@@ -35,7 +35,7 @@ public void init() throws SSLException {
                 new File("src/main/resources/tls/client.key"));
         SslContext context = builder.build();
 
-        channel = NettyChannelBuilder.forAddress("localhost", 9000)
+        channel = NettyChannelBuilder.forAddress("localhost", 9001)
                 .sslContext(context)
                 .build();
     }

diff --git a/integration-tests/grpc-plain-text-gzip/src/main/resources/application.properties b/integration-tests/grpc-plain-text-gzip/src/main/resources/application.properties
@@ -1,2 +1,3 @@
 quarkus.grpc.clients.hello.host=localhost
+%test.quarkus.grpc.clients.hello.port=9001
 quarkus.grpc.server.compression=gzip
diff --git a/...c-plain-text-gzip/src/test/java/io/quarkus/grpc/examples/hello/HelloWorldServiceTest.java b/...c-plain-text-gzip/src/test/java/io/quarkus/grpc/examples/hello/HelloWorldServiceTest.java
@@ -24,7 +24,7 @@ class HelloWorldServiceTest {
 
     @BeforeEach
     public void init() {
-        channel = ManagedChannelBuilder.forAddress("localhost", 9000).usePlaintext().build();
+        channel = ManagedChannelBuilder.forAddress("localhost", 9001).usePlaintext().build();
     }
 
     @AfterEach

diff --git a/integration-tests/grpc-plain-text-mutiny/src/main/resources/application.properties b/integration-tests/grpc-plain-text-mutiny/src/main/resources/application.properties
@@ -1 +1,2 @@
-quarkus.grpc.clients.hello.host=localhost
+quarkus.grpc.clients.hello.host=localhost
+%test.quarkus.grpc.clients.hello.port=9001
diff --git a/...plain-text-mutiny/src/test/java/io/quarkus/grpc/examples/hello/HelloWorldServiceTest.java b/...plain-text-mutiny/src/test/java/io/quarkus/grpc/examples/hello/HelloWorldServiceTest.java
@@ -24,7 +24,7 @@ class HelloWorldServiceTest {
 
     @BeforeEach
     public void init() {
-        channel = ManagedChannelBuilder.forAddress("localhost", 9000).usePlaintext().build();
+        channel = ManagedChannelBuilder.forAddress("localhost", 9001).usePlaintext().build();
     }
 
     @AfterEach

diff --git a/integration-tests/grpc-proto-v2/src/main/resources/application.properties b/integration-tests/grpc-proto-v2/src/main/resources/application.properties
@@ -1 +1,2 @@
-quarkus.grpc.clients.hello.host=localhost
+quarkus.grpc.clients.hello.host=localhost
+%test.quarkus.grpc.clients.hello.port=9001