feat(kafka): add apache/kafka and apache/kafka-native support #3249
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| package kafka_test | ||
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| import ( | ||
| "context" | ||
| "log" | ||
| "testing" | ||
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| "github.com/testcontainers/testcontainers-go" | ||
| "github.com/testcontainers/testcontainers-go/modules/kafka" | ||
| ) | ||
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| func startStopBenchmark(b *testing.B, image string) { | ||
| for b.Loop() { | ||
| kafkaContainer, err := kafka.Run(context.Background(), | ||
| image, | ||
| ) | ||
| if err != nil { | ||
| log.Printf("failed to start container: %s", err) | ||
| panic(err) | ||
| } | ||
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| if err := testcontainers.TerminateContainer(kafkaContainer); err != nil { | ||
| log.Printf("failed to terminate container: %s", err) | ||
| } | ||
| } | ||
| } | ||
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| func BenchmarkConfluentStartStop(b *testing.B) { | ||
| startStopBenchmark(b, "confluentinc/confluent-local:7.5.0") | ||
| } | ||
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| func BenchmarkApacheNativeStartStop(b *testing.B) { | ||
| startStopBenchmark(b, "apache/kafka-native:4.0.1") | ||
| } | ||
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| func BenchmarkApacheStartStop(b *testing.B) { | ||
| startStopBenchmark(b, "apache/kafka:4.0.1") | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -4,13 +4,15 @@ import ( | |
| "context" | ||
| "fmt" | ||
| "log" | ||
| "time" | ||
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| "github.com/testcontainers/testcontainers-go" | ||
| "github.com/testcontainers/testcontainers-go/modules/kafka" | ||
| "github.com/testcontainers/testcontainers-go/wait" | ||
| ) | ||
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| func ExampleRun_confluentinc() { | ||
| // runKafkaContainerConfluentinc { | ||
| ctx := context.Background() | ||
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| kafkaContainer, err := kafka.Run(ctx, | ||
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@@ -41,3 +43,192 @@ func ExampleRun() { | |
| // test-cluster | ||
| // true | ||
| } | ||
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| func ExampleRun_apacheNative() { | ||
| // runKafkaContainerApacheNative { | ||
| ctx := context.Background() | ||
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| kafkaContainer, err := kafka.Run(ctx, | ||
| "apache/kafka-native:4.0.1", | ||
| kafka.WithClusterID("test-cluster"), | ||
| ) | ||
| defer func() { | ||
| if err := testcontainers.TerminateContainer(kafkaContainer); err != nil { | ||
| log.Printf("failed to terminate container: %s", err) | ||
| } | ||
| }() | ||
| if err != nil { | ||
| log.Printf("failed to start container: %s", err) | ||
| return | ||
| } | ||
| // } | ||
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| state, err := kafkaContainer.State(ctx) | ||
| if err != nil { | ||
| log.Printf("failed to get container state: %s", err) | ||
| return | ||
| } | ||
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| fmt.Println(kafkaContainer.ClusterID) | ||
| fmt.Println(state.Running) | ||
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| // Output: | ||
| // test-cluster | ||
| // true | ||
| } | ||
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| func ExampleRun_apacheNotNative() { | ||
| // runKafkaContainerApacheNotNative { | ||
| ctx := context.Background() | ||
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| kafkaContainer, err := kafka.Run(ctx, | ||
| "apache/kafka:4.0.1", | ||
| kafka.WithClusterID("test-cluster"), | ||
| ) | ||
| defer func() { | ||
| if err := testcontainers.TerminateContainer(kafkaContainer); err != nil { | ||
| log.Printf("failed to terminate container: %s", err) | ||
| } | ||
| }() | ||
| if err != nil { | ||
| log.Printf("failed to start container: %s", err) | ||
| return | ||
| } | ||
| // } | ||
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| state, err := kafkaContainer.State(ctx) | ||
| if err != nil { | ||
| log.Printf("failed to get container state: %s", err) | ||
| return | ||
| } | ||
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| fmt.Println(kafkaContainer.ClusterID) | ||
| fmt.Println(state.Running) | ||
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| // Output: | ||
| // test-cluster | ||
| // true | ||
| } | ||
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| func ExampleRun_apacheNative_withApacheFlavor() { | ||
| // runKafkaContainerWithApacheFlavor { | ||
| ctx := context.Background() | ||
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| kafkaContainer, err := kafka.Run(ctx, | ||
| // the image might be different, for example | ||
| // custom-registry/apache/kafka-native:4.0.1, | ||
| // in which case the starter script would not | ||
| // be correctly inferred, and should be overridden | ||
| "apache/kafka-native:4.0.1", | ||
| kafka.WithClusterID("test-cluster"), | ||
| // this explicitly sets the starter script to use | ||
| // the one compatible with Apache images | ||
| kafka.WithApacheFlavor(), | ||
| ) | ||
| // } | ||
| defer func() { | ||
| if err := testcontainers.TerminateContainer(kafkaContainer); err != nil { | ||
| log.Printf("failed to terminate container: %s", err) | ||
| } | ||
| }() | ||
| if err != nil { | ||
| log.Printf("failed to start container: %s", err) | ||
| return | ||
| } | ||
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| state, err := kafkaContainer.State(ctx) | ||
| if err != nil { | ||
| log.Printf("failed to get container state: %s", err) | ||
| return | ||
| } | ||
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| fmt.Println(kafkaContainer.ClusterID) | ||
| fmt.Println(state.Running) | ||
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| // Output: | ||
| // test-cluster | ||
| // true | ||
| } | ||
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| func ExampleRun_confluentinc_withConfluentFlavor() { | ||
| // runKafkaContainerWithConfluentFlavor { | ||
| ctx := context.Background() | ||
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| kafkaContainer, err := kafka.Run(ctx, | ||
| // the image might be different, for example | ||
| // custom-registry/confluentinc/confluent-local:7.5.0, | ||
| // in which case the starter script might not | ||
| // be correctly inferred, and should be overridden | ||
| "confluentinc/confluent-local:7.5.0", | ||
| kafka.WithClusterID("test-cluster"), | ||
| // this explicitly sets the starter script to use | ||
| // the one compatible with Confluent images | ||
| kafka.WithConfluentFlavor(), | ||
| ) | ||
| // } | ||
| defer func() { | ||
| if err := testcontainers.TerminateContainer(kafkaContainer); err != nil { | ||
| log.Printf("failed to terminate container: %s", err) | ||
| } | ||
| }() | ||
| if err != nil { | ||
| log.Printf("failed to start container: %s", err) | ||
| return | ||
| } | ||
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| state, err := kafkaContainer.State(ctx) | ||
| if err != nil { | ||
| log.Printf("failed to get container state: %s", err) | ||
| return | ||
| } | ||
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| fmt.Println(kafkaContainer.ClusterID) | ||
| fmt.Println(state.Running) | ||
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| // Output: | ||
| // test-cluster | ||
| // true | ||
| } | ||
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| func ExampleRun_usingLocalhostListener() { | ||
| ctx := context.Background() | ||
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| // runKafkaContainerAndUseLocalhostListener { | ||
| kafkaContainer, err := kafka.Run(ctx, "apache/kafka:4.0.1", | ||
| testcontainers.WithWaitStrategy( | ||
| wait.NewExecStrategy([]string{ | ||
| "/opt/kafka/bin/kafka-topics.sh", | ||
| "--bootstrap-server", | ||
| "localhost:9095", | ||
| "--list", | ||
| }). | ||
| WithExitCode(0). | ||
| WithPollInterval(2*time.Second). | ||
| WithStartupTimeout(120*time.Second), | ||
| ), | ||
| kafka.WithClusterID("test-cluster"), | ||
| ) | ||
| // } | ||
| defer func() { | ||
| if err := testcontainers.TerminateContainer(kafkaContainer); err != nil { | ||
| log.Printf("failed to terminate container: %s", err) | ||
| } | ||
| }() | ||
| if err != nil { | ||
| log.Printf("failed to start container: %s", err) | ||
| return | ||
| } | ||
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| state, err := kafkaContainer.State(ctx) | ||
| if err != nil { | ||
| log.Printf("failed to get container state: %s", err) | ||
| return | ||
| } | ||
|
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| fmt.Println(kafkaContainer.ClusterID) | ||
| fmt.Println(state.Running) | ||
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| // Output: | ||
| // test-cluster | ||
| // true | ||
| } | ||
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