Added Kafka (KRaft Mode) module

.github/dependabot.yml

@@ -84,6 +84,12 @@ updates:
         interval: monthly
       open-pull-requests-limit: 3
       rebase-strategy: disabled
+    - package-ecosystem: gomod
+      directory: /modules/kafka
+      schedule:
+        interval: monthly
+      open-pull-requests-limit: 3
+      rebase-strategy: disabled
     - package-ecosystem: gomod
       directory: /modules/localstack
       schedule:
@@ -97,13 +103,13 @@ updates:
       open-pull-requests-limit: 3
       rebase-strategy: disabled
     - package-ecosystem: gomod
-      directory: /modules/postgres
+      directory: /modules/neo4j
       schedule:
         interval: monthly
       open-pull-requests-limit: 3
       rebase-strategy: disabled
     - package-ecosystem: gomod
-      directory: /modules/neo4j
+      directory: /modules/postgres
       schedule:
         interval: monthly
       open-pull-requests-limit: 3

.github/workflows/module-kafka.yml

@@ -0,0 +1,56 @@
+name: Kafka module pipeline
+
+on:
+  push:
+    paths-ignore:
+    - 'mkdocs.yml'
+    - 'docs/**'
+    - 'README.md'
+  pull_request:
+    paths-ignore:
+    - 'mkdocs.yml'
+    - 'docs/**'
+    - 'README.md'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  test-kafka:
+    strategy:
+      matrix:
+        go-version: [1.19.x, 1.x]
+    runs-on: "ubuntu-latest"
+    steps:
+
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: ${{ matrix.go-version }}
+        id: go
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
+
+      - name: modVerify
+        working-directory: ./modules/kafka
+        run: go mod verify
+
+      - name: modTidy
+        working-directory: ./modules/kafka
+        run: make tools-tidy
+
+      - name: gotestsum
+        working-directory: ./modules/kafka
+        run: make test-unit
+
+      - name: Run checker
+        run: |
+          ./scripts/check_environment.sh
+
+      - name: Test Summary
+        uses: test-summary/action@4ee9ece4bca777a38f05c8fc578ac2007fe266f7
+        with:
+          paths: "**/TEST-kafka*.xml"
+        if: always()

docs/modules/kafka.md

@@ -0,0 +1,35 @@
+# Kafka
+
+Testcontainers can automatically start an Apache Kafka container in KRaft (Kafka Raft)
+mode. The container uses the official Confluent Kafka Platform image.
+
+## Adding this module to your project dependencies
+
+Please run the following command to add the Kafka module to your Go dependencies:
+
+```
+go get github.com/testcontainers/testcontainers-go/modules/kafka
+```
+
+## Usage example
+
+Create a `Kafka` container to use it in your tests:
+
+<!--codeinclude-->
+[Creating a Kafka container](../../modules/kafka/kafka.go)
+<!--/codeinclude-->
+
+After startup of the container, the broker address can be retrieved as following:
+
+```go
+brokers, err := container.Brokers(context.Background())
+if err != nil {
+    // ... error handling
+}
+```
+
+A full example with Sarama producer and consumer:
+
+<!--codeinclude-->
+[Test for a Kafka container](../../modules/kafka/kafka_test.go) inside_block:TestStartContainer
+<!--/codeinclude-->

mkdocs.yml

@@ -54,10 +54,11 @@ nav:
     - Modules:
         - modules/index.md
         - modules/couchbase.md
+        - modules/kafka.md
         - modules/localstack.md
         - modules/mysql.md
-        - modules/postgres.md
         - modules/neo4j.md
+        - modules/postgres.md
         - modules/pulsar.md
         - modules/redis.md
         - modules/vault.md

modules/kafka/Makefile

@@ -0,0 +1,5 @@
+include ../../commons-test.mk
+
+.PHONY: test
+test:
+	$(MAKE) test-kafka

modules/kafka/go.mod

@@ -0,0 +1,72 @@
+module github.com/testcontainers/testcontainers-go/modules/kafka
+
+go 1.19
+
+require (
+	github.com/Shopify/sarama v1.38.1
+	github.com/docker/go-connections v0.4.0
+	github.com/stretchr/testify v1.8.2
+	github.com/testcontainers/testcontainers-go v0.19.0
+	gotest.tools/gotestsum v1.9.0
+)
+
+require (
+	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
+	github.com/Microsoft/go-winio v0.5.2 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.0 // indirect
+	github.com/containerd/containerd v1.6.19 // indirect
+	github.com/cpuguy83/dockercfg v0.3.1 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dnephin/pflag v1.0.7 // indirect
+	github.com/docker/distribution v2.8.1+incompatible // indirect
+	github.com/docker/docker v23.0.2+incompatible // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/eapache/go-resiliency v1.3.0 // indirect
+	github.com/eapache/go-xerial-snappy v0.0.0-20230111030713-bf00bc1b83b6 // indirect
+	github.com/eapache/queue v1.1.0 // indirect
+	github.com/fatih/color v1.13.0 // indirect
+	github.com/fsnotify/fsnotify v1.5.4 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/hashicorp/go-uuid v1.0.3 // indirect
+	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
+	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
+	github.com/jcmturner/gofork v1.7.6 // indirect
+	github.com/jcmturner/gokrb5/v8 v8.4.3 // indirect
+	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
+	github.com/klauspost/compress v1.15.14 // indirect
+	github.com/magiconair/properties v1.8.7 // indirect
+	github.com/mattn/go-colorable v0.1.12 // indirect
+	github.com/mattn/go-isatty v0.0.16 // indirect
+	github.com/moby/patternmatcher v0.5.0 // indirect
+	github.com/moby/sys/sequential v0.5.0 // indirect
+	github.com/moby/term v0.0.0-20221128092401-c43b287e0e0f // indirect
+	github.com/morikuni/aec v1.0.0 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.0-rc2 // indirect
+	github.com/opencontainers/runc v1.1.5 // indirect
+	github.com/pierrec/lz4/v4 v4.1.17 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
+	github.com/sirupsen/logrus v1.9.0 // indirect
+	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
+	golang.org/x/net v0.7.0 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/term v0.5.0 // indirect
+	golang.org/x/tools v0.1.12 // indirect
+	google.golang.org/genproto v0.0.0-20220617124728-180714bec0ad // indirect
+	google.golang.org/grpc v1.47.0 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	gotest.tools/v3 v3.4.0 // indirect
+)
+
+replace github.com/testcontainers/testcontainers-go => ../..