Examples with HealthCheckResponse com.netflix.titus.grpc.protogen.HealthCheckResponse used on opensource projects

Example 1 with HealthCheckResponse

use of com.netflix.titus.grpc.protogen.HealthCheckResponse in project titus-control-plane by Netflix.

the class AggregatingHealthServiceTest method grpcErrors.

@Test
public void grpcErrors() {
    cellOne.getServiceRegistry().addService(new CellWithHealthStatus(ok("one")));
    cellTwo.getServiceRegistry().addService(new HealthGrpc.HealthImplBase() {

        @Override
        public void check(HealthCheckRequest request, StreamObserver<HealthCheckResponse> responseObserver) {
            responseObserver.onError(Status.DEADLINE_EXCEEDED.asRuntimeException());
        }
    });
    AssertableSubscriber<HealthCheckResponse> subscriber = service.check(HealthCheckRequest.newBuilder().build()).test();
    subscriber.awaitTerminalEvent(10, TimeUnit.SECONDS);
    subscriber.assertNoErrors();
    subscriber.assertValueCount(1);
    HealthCheckResponse response = subscriber.getOnNextEvents().get(0);
    assertThat(response.getStatus()).isEqualTo(NOT_SERVING);
    assertThat(response.getDetailsCount()).isEqualTo(2);
    List<ServerStatus> errors = response.getDetailsList().stream().filter(ServerStatus::hasError).collect(Collectors.toList());
    assertThat(errors).hasSize(1);
    assertThat(errors.get(0).getError().getCell()).isEqualTo("two");
    assertThat(errors.get(0).getError().getErrorCode()).isEqualTo(DEADLINE_EXCEEDED.toString());
}

Example 2 with HealthCheckResponse

use of com.netflix.titus.grpc.protogen.HealthCheckResponse in project titus-control-plane by Netflix.

the class HealthCommand method execute.

@Override
public void execute(CommandContext context) {
    HealthGrpc.HealthBlockingStub client = HealthGrpc.newBlockingStub(context.createChannel());
    try {
        HealthCheckResponse response = client.check(HealthCheckRequest.newBuilder().build());
        logger.info(PrettyPrinters.print(response));
    } catch (Exception e) {
        ErrorReports.handleReplyError("Error querying status", e);
    }
}

Example 3 with HealthCheckResponse

use of com.netflix.titus.grpc.protogen.HealthCheckResponse in project titus-control-plane by Netflix.

the class HealthTest method healthStatus.

@Test(timeout = TEST_TIMEOUT_MS)
public void healthStatus() throws Exception {
    TestStreamObserver<HealthCheckResponse> testStreamObserver = new TestStreamObserver<>();
    titusStackResource.getOperations().getHealthClient().check(HealthCheckRequest.newBuilder().build(), testStreamObserver);
    HealthCheckResponse response = testStreamObserver.takeNext(10, TimeUnit.SECONDS);
    assertThat(testStreamObserver.hasError()).isFalse();
    assertThat(response).isNotNull();
    assertThat(response.getStatus()).isEqualTo(SERVING);
    assertThat(response.getDetailsCount()).isGreaterThan(0);
    assertThat(response.getDetails(0).hasDetails()).isTrue();
    HealthCheckResponse.Details details = response.getDetails(0).getDetails();
    assertThat(details.getStatus()).isEqualTo(SERVING);
    assertThat(details.hasUptime()).isTrue();
    assertThat(details.hasElectionTimestamp()).isTrue();
    assertThat(details.hasActivationTime()).isTrue();
    assertThat(details.hasActivationTimestamp()).isTrue();
}

Example 4 with HealthCheckResponse

use of com.netflix.titus.grpc.protogen.HealthCheckResponse in project titus-control-plane by Netflix.

the class AggregatingHealthServiceTest method allCellsOK.

@Test
public void allCellsOK() {
    cellOne.getServiceRegistry().addService(new CellWithHealthStatus(ok("one")));
    cellTwo.getServiceRegistry().addService(new CellWithHealthStatus(ok("two")));
    AssertableSubscriber<HealthCheckResponse> subscriber = service.check(HealthCheckRequest.newBuilder().build()).test();
    subscriber.awaitTerminalEvent(10, TimeUnit.SECONDS);
    subscriber.assertNoErrors();
    subscriber.assertValueCount(1);
    HealthCheckResponse response = subscriber.getOnNextEvents().get(0);
    assertThat(response.getStatus()).isEqualTo(SERVING);
    assertThat(response.getDetailsCount()).isEqualTo(2);
    assertThat(response.getDetails(0).hasDetails()).isTrue();
    assertThat(response.getDetails(1).hasDetails()).isTrue();
    Set<String> cellsSeen = response.getDetailsList().stream().map(s -> s.getDetails().getCell()).collect(Collectors.toSet());
    assertThat(cellsSeen).contains("one", "two");
}

Example 5 with HealthCheckResponse

use of com.netflix.titus.grpc.protogen.HealthCheckResponse in project titus-control-plane by Netflix.

the class AggregatingHealthServiceTest method allCellsFailing.

@Test
public void allCellsFailing() {
    cellOne.getServiceRegistry().addService(new CellWithHealthStatus(failing("one")));
    cellTwo.getServiceRegistry().addService(new CellWithHealthStatus(failing("two")));
    AssertableSubscriber<HealthCheckResponse> subscriber = service.check(HealthCheckRequest.newBuilder().build()).test();
    subscriber.awaitTerminalEvent(10, TimeUnit.SECONDS);
    subscriber.assertNoErrors();
    subscriber.assertValueCount(1);
    HealthCheckResponse response = subscriber.getOnNextEvents().get(0);
    assertThat(response.getStatus()).isEqualTo(NOT_SERVING);
    assertThat(response.getDetailsCount()).isEqualTo(2);
    assertThat(response.getDetails(0).hasDetails()).isTrue();
    assertThat(response.getDetails(1).hasDetails()).isTrue();
    Set<String> cellsSeen = response.getDetailsList().stream().map(s -> s.getDetails().getCell()).collect(Collectors.toSet());
    assertThat(cellsSeen).contains("one", "two");
}