| //go:build integ |
| // +build integ |
| |
| // Copyright Istio Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package stackdriver |
| |
| import ( |
| "context" |
| "path/filepath" |
| "testing" |
| ) |
| |
| import ( |
| "golang.org/x/sync/errgroup" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-go-pixiu/pkg/test/env" |
| "github.com/apache/dubbo-go-pixiu/pkg/test/framework" |
| "github.com/apache/dubbo-go-pixiu/pkg/test/framework/components/echo" |
| "github.com/apache/dubbo-go-pixiu/pkg/test/framework/components/stackdriver" |
| "github.com/apache/dubbo-go-pixiu/pkg/test/util/retry" |
| "github.com/apache/dubbo-go-pixiu/tests/integration/telemetry" |
| ) |
| |
| const ( |
| tcpServerConnectionCount = "tests/integration/telemetry/stackdriver/testdata/server_tcp_connection_count.json.tmpl" |
| tcpClientConnectionCount = "tests/integration/telemetry/stackdriver/testdata/client_tcp_connection_count.json.tmpl" |
| tcpServerLogEntry = "tests/integration/telemetry/stackdriver/testdata/tcp_server_access_log.json.tmpl" |
| ) |
| |
| // TestTCPStackdriverMonitoring verifies that stackdriver TCP filter works. |
| func TestTCPStackdriverMonitoring(t *testing.T) { |
| framework.NewTest(t). |
| Features("observability.telemetry.stackdriver"). |
| Run(func(t framework.TestContext) { |
| g, _ := errgroup.WithContext(context.Background()) |
| for _, cltInstance := range Clt { |
| cltInstance := cltInstance |
| g.Go(func() error { |
| err := retry.UntilSuccess(func() error { |
| _, err := cltInstance.Call(echo.CallOptions{ |
| To: Srv, |
| Port: echo.Port{ |
| Name: "tcp", |
| }, |
| Count: telemetry.RequestCountMultipler * Srv.WorkloadsOrFail(t).Len(), |
| Retry: echo.Retry{ |
| NoRetry: true, |
| }, |
| }) |
| if err != nil { |
| return err |
| } |
| t.Logf("Validating Telemetry for Cluster %v", cltInstance.Config().Cluster.Name()) |
| clName := cltInstance.Config().Cluster.Name() |
| trustDomain := telemetry.GetTrustDomain(cltInstance.Config().Cluster, Ist.Settings().SystemNamespace) |
| if err := ValidateMetrics(t, filepath.Join(env.IstioSrc, tcpServerConnectionCount), |
| filepath.Join(env.IstioSrc, tcpClientConnectionCount), clName, trustDomain); err != nil { |
| return err |
| } |
| if err := ValidateLogs(t, filepath.Join(env.IstioSrc, tcpServerLogEntry), clName, trustDomain, stackdriver.ServerAccessLog); err != nil { |
| return err |
| } |
| |
| return nil |
| }, retry.Delay(framework.TelemetryRetryDelay), retry.Timeout(framework.TelemetryRetryTimeout)) |
| if err != nil { |
| return err |
| } |
| return nil |
| }) |
| } |
| if err := g.Wait(); err != nil { |
| t.Fatalf("test failed: %v", err) |
| } |
| }) |
| } |