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Merged
merged 2 commits into from
Oct 17, 2025
Merged

Update the guide to use the official Apache Kafka Docker image #346

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e43eb05
Update the guide to use the official Apache Kafka Docker image
shin19991207 Oct 3, 2025
ba540b1
Merge branch 'staging' into chang-patch-1
gkwan-ibm Oct 6, 2025
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4 changes: 2 additions & 2 deletions .github/workflows/test.yml
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Expand Up @@ -58,5 +58,5 @@ jobs:
if: always()
run: |
sudo docker images
echo bitnamilegacy/kafka:latest version:
sudo docker inspect --format "{{ index .Config.Labels \"org.opencontainers.image.version\"}}" bitnamilegacy/kafka:latest
echo apache/kafka:latest version:
sudo docker inspect --format "{{ index .Config.Labels \"org.opencontainers.image.version\"}}" apache/kafka:latest
6 changes: 3 additions & 3 deletions finish/inventory/src/test/java/it/io/openliberty/guides/inventory/InventoryServiceIT.java
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Expand Up @@ -47,7 +47,7 @@
import org.testcontainers.containers.wait.strategy.Wait;
import org.testcontainers.images.builder.ImageFromDockerfile;
import org.testcontainers.junit.jupiter.Testcontainers;
import org.testcontainers.kafka.ConfluentKafkaContainer;
import org.testcontainers.kafka.KafkaContainer;

import io.openliberty.guides.models.SystemLoad;
import io.openliberty.guides.models.SystemLoad.SystemLoadSerializer;
Expand All @@ -73,8 +73,8 @@ public class InventoryServiceIT {
new ImageFromDockerfile("inventory:1.0-SNAPSHOT")
.withDockerfile(Paths.get("./Dockerfile"));

private static ConfluentKafkaContainer kafkaContainer =
new ConfluentKafkaContainer("confluentinc/cp-kafka:latest")
private static KafkaContainer kafkaContainer =
new KafkaContainer("apache/kafka:latest")
.withListener("kafka:19092")
.withNetwork(network);

Expand Down
2 changes: 1 addition & 1 deletion finish/scripts/buildImages.bat
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@@ -1,7 +1,7 @@
@ECHO Starting Scripts
@ECHO OFF

start /b docker pull bitnamilegacy/kafka:latest
start /b docker pull apache/kafka:latest

start /b docker build -q -t system:1.0-SNAPSHOT system\.
start /b docker build -q -t inventory:1.0-SNAPSHOT inventory\.
2 changes: 1 addition & 1 deletion finish/scripts/buildImages.sh
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@@ -1,7 +1,7 @@
#!/bin/bash

echo Pull kafka images
docker pull -q bitnamilegacy/kafka:latest
docker pull -q apache/kafka:latest

echo Building images
docker build -t system:1.0-SNAPSHOT system/. &
Expand Down
16 changes: 8 additions & 8 deletions finish/scripts/startContainers.bat
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Expand Up @@ -5,18 +5,18 @@ set NETWORK=reactive-app
docker network create %NETWORK%

docker run -d ^
-e ALLOW_PLAINTEXT_LISTENER=yes ^
-e KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092 ^
-e KAFKA_CFG_NODE_ID=0 ^
-e KAFKA_CFG_PROCESS_ROLES=controller,broker ^
-e KAFKA_CFG_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093 ^
-e KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=0@kafka:9093 ^
-e KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER ^
-e KAFKA_NODE_ID=0 ^
-e KAFKA_PROCESS_ROLES=controller,broker ^
-e KAFKA_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093 ^
-e KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092 ^
-e KAFKA_CONTROLLER_QUORUM_VOTERS=0@kafka:9093 ^
-e KAFKA_CONTROLLER_LISTENER_NAMES=CONTROLLER ^
-e KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1 ^
--hostname=kafka ^
--network=%NETWORK% ^
--name=kafka ^
--rm ^
bitnamilegacy/kafka:latest
apache/kafka:latest

start /b docker run -d ^
-e MP_MESSAGING_CONNECTOR_LIBERTY_KAFKA_BOOTSTRAP_SERVERS=%KAFKA_SERVER% ^
Expand Down
28 changes: 14 additions & 14 deletions finish/scripts/startContainers.sh
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Expand Up @@ -6,18 +6,18 @@ NETWORK=reactive-app
docker network create $NETWORK

docker run -d \
-e ALLOW_PLAINTEXT_LISTENER=yes \
-e KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092 \
-e KAFKA_CFG_NODE_ID=0 \
-e KAFKA_CFG_PROCESS_ROLES=controller,broker \
-e KAFKA_CFG_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093 \
-e KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=0@kafka:9093 \
-e KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER \
--hostname=kafka \
--network=$NETWORK \
--name=kafka \
--rm \
bitnamilegacy/kafka:latest
-e KAFKA_NODE_ID=0 \
-e KAFKA_PROCESS_ROLES=controller,broker \
-e KAFKA_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093 \
-e KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092 \
-e KAFKA_CONTROLLER_QUORUM_VOTERS=0@kafka:9093 \
-e KAFKA_CONTROLLER_LISTENER_NAMES=CONTROLLER \
-e KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1 \
--hostname=kafka \
--network=$NETWORK \
--name=kafka \
--rm \
apache/kafka:latest

sleep 15

Expand All @@ -29,7 +29,7 @@ docker run -d \
--name=system \
--rm \
system:1.0-SNAPSHOT &

docker run -d \
-e MP_MESSAGING_CONNECTOR_LIBERTY_KAFKA_BOOTSTRAP_SERVERS=$KAFKA_SERVER \
-e WLP_LOGGING_CONSOLE_LOGLEVEL=info \
Expand All @@ -38,5 +38,5 @@ docker run -d \
--name=inventory \
--rm \
inventory:1.0-SNAPSHOT &

wait
18 changes: 9 additions & 9 deletions finish/scripts/startKafka.bat
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Expand Up @@ -5,16 +5,16 @@ set NETWORK=reactive-app
docker network create %NETWORK%

docker run -d ^
-e ALLOW_PLAINTEXT_LISTENER=yes ^
-e KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092,LOCAL://localhost:9094 ^
-e KAFKA_CFG_NODE_ID=0 ^
-e KAFKA_CFG_PROCESS_ROLES=controller,broker ^
-e KAFKA_CFG_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093,LOCAL://:9094 ^
-e KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=PLAINTEXT:PLAINTEXT,CONTROLLER:PLAINTEXT,LOCAL:PLAINTEXT ^
-e KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=0@kafka:9093 ^
-e KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER ^
-e KAFKA_NODE_ID=0 ^
-e KAFKA_PROCESS_ROLES=controller,broker ^
-e KAFKA_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093,LOCAL://:9094 ^
-e KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092,LOCAL://localhost:9094 ^
-e KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=PLAINTEXT:PLAINTEXT,CONTROLLER:PLAINTEXT,LOCAL:PLAINTEXT ^
-e KAFKA_CONTROLLER_QUORUM_VOTERS=0@kafka:9093 ^
-e KAFKA_CONTROLLER_LISTENER_NAMES=CONTROLLER ^
-e KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1 ^
-p 9094:9094 ^
--network=%NETWORK% ^
--name=kafka ^
--rm ^
bitnamilegacy/kafka:latest
apache/kafka:latest
18 changes: 9 additions & 9 deletions finish/scripts/startKafka.sh
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Expand Up @@ -5,18 +5,18 @@ NETWORK=reactive-app
docker network create $NETWORK

docker run -d \
-e ALLOW_PLAINTEXT_LISTENER=yes \
-e KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092,LOCAL://localhost:9094 \
-e KAFKA_CFG_NODE_ID=0 \
-e KAFKA_CFG_PROCESS_ROLES=controller,broker \
-e KAFKA_CFG_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093,LOCAL://:9094 \
-e KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP=PLAINTEXT:PLAINTEXT,CONTROLLER:PLAINTEXT,LOCAL:PLAINTEXT \
-e KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=0@kafka:9093 \
-e KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER \
-e KAFKA_NODE_ID=0 \
-e KAFKA_PROCESS_ROLES=controller,broker \
-e KAFKA_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093,LOCAL://:9094 \
-e KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092,LOCAL://localhost:9094 \
-e KAFKA_LISTENER_SECURITY_PROTOCOL_MAP=PLAINTEXT:PLAINTEXT,CONTROLLER:PLAINTEXT,LOCAL:PLAINTEXT \
-e KAFKA_CONTROLLER_QUORUM_VOTERS=0@kafka:9093 \
-e KAFKA_CONTROLLER_LISTENER_NAMES=CONTROLLER \
-e KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1 \
-p 9094:9094 \
--network=$NETWORK \
--name=kafka \
--rm \
bitnamilegacy/kafka:latest &
apache/kafka:latest &

wait
6 changes: 3 additions & 3 deletions finish/system/src/test/java/it/io/openliberty/guides/system/SystemServiceIT.java
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Expand Up @@ -35,7 +35,7 @@
import org.testcontainers.images.builder.ImageFromDockerfile;
import org.testcontainers.containers.GenericContainer;
import org.testcontainers.containers.output.Slf4jLogConsumer;
import org.testcontainers.kafka.ConfluentKafkaContainer;
import org.testcontainers.kafka.KafkaContainer;

import org.apache.kafka.clients.consumer.ConsumerConfig;
import org.apache.kafka.clients.consumer.ConsumerRecord;
Expand Down Expand Up @@ -69,8 +69,8 @@ public class SystemServiceIT {
new ImageFromDockerfile("system:1.0-SNAPSHOT")
.withDockerfile(Paths.get("./Dockerfile"));

private static ConfluentKafkaContainer kafkaContainer =
new ConfluentKafkaContainer("confluentinc/cp-kafka:latest")
private static KafkaContainer kafkaContainer =
new KafkaContainer("apache/kafka:latest")
.withListener("kafka:19092")
.withNetwork(network);

Expand Down
2 changes: 1 addition & 1 deletion scripts/testApp.sh
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Expand Up @@ -7,7 +7,7 @@ set -euxo pipefail
./mvnw -ntp -pl system verify
./mvnw -ntp -pl inventory verify

docker pull -q "bitnamilegacy/kafka:latest"
docker pull -q "apache/kafka:latest"

./scripts/buildImages.sh
./scripts/startContainers.sh
Expand Down
74 changes: 35 additions & 39 deletions start/inventory/src/test/java/it/io/openliberty/guides/inventory/InventoryServiceIT.java
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Expand Up @@ -11,55 +11,50 @@
// end::copyright[]
package it.io.openliberty.guides.inventory;

import java.util.Collections;
import java.util.List;
import java.time.Duration;
import java.math.BigDecimal;
import java.nio.file.Paths;
import java.util.Properties;
import java.net.Socket;

import jakarta.ws.rs.core.GenericType;
import jakarta.ws.rs.core.Response;
import jakarta.ws.rs.core.UriBuilder;
import jakarta.ws.rs.client.ClientBuilder;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.testcontainers.containers.Network;
import java.math.BigDecimal;
import java.net.Socket;
import java.nio.file.Paths;
import java.time.Duration;
import java.util.Collections;
import java.util.List;
import java.util.Properties;

import org.apache.kafka.clients.producer.ProducerRecord;
import org.apache.kafka.clients.producer.ProducerConfig;
import org.apache.kafka.clients.producer.KafkaProducer;
import org.apache.kafka.clients.consumer.KafkaConsumer;
import org.apache.kafka.clients.consumer.ConsumerConfig;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.apache.kafka.clients.consumer.ConsumerRecords;
import org.apache.kafka.clients.consumer.ConsumerConfig;

import org.testcontainers.containers.GenericContainer;
import org.testcontainers.junit.jupiter.Testcontainers;
import org.testcontainers.images.builder.ImageFromDockerfile;
import org.testcontainers.containers.wait.strategy.Wait;
import org.testcontainers.containers.output.Slf4jLogConsumer;
import org.testcontainers.kafka.ConfluentKafkaContainer;

import org.apache.kafka.common.serialization.StringSerializer;
import org.apache.kafka.clients.consumer.KafkaConsumer;
import org.apache.kafka.clients.producer.KafkaProducer;
import org.apache.kafka.clients.producer.ProducerConfig;
import org.apache.kafka.clients.producer.ProducerRecord;
import org.apache.kafka.common.serialization.StringDeserializer;
import org.apache.kafka.common.serialization.StringSerializer;
import org.jboss.resteasy.client.jaxrs.ResteasyClient;
import org.jboss.resteasy.client.jaxrs.ResteasyClientBuilder;
import org.jboss.resteasy.client.jaxrs.ResteasyWebTarget;
import org.junit.jupiter.api.AfterAll;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeAll;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testcontainers.containers.GenericContainer;
import org.testcontainers.containers.Network;
import org.testcontainers.containers.output.Slf4jLogConsumer;
import org.testcontainers.containers.wait.strategy.Wait;
import org.testcontainers.images.builder.ImageFromDockerfile;
import org.testcontainers.junit.jupiter.Testcontainers;
import org.testcontainers.kafka.KafkaContainer;

import io.openliberty.guides.models.SystemLoad;
import io.openliberty.guides.models.SystemLoad.SystemLoadSerializer;
import jakarta.ws.rs.client.ClientBuilder;
import jakarta.ws.rs.core.GenericType;
import jakarta.ws.rs.core.Response;
import jakarta.ws.rs.core.UriBuilder;

@Testcontainers
public class InventoryServiceIT {
Expand All @@ -78,8 +73,8 @@ public class InventoryServiceIT {
new ImageFromDockerfile("inventory:1.0-SNAPSHOT")
.withDockerfile(Paths.get("./Dockerfile"));

private static ConfluentKafkaContainer kafkaContainer =
new ConfluentKafkaContainer("confluentinc/cp-kafka:latest")
private static KafkaContainer kafkaContainer =
new KafkaContainer("apache/kafka:latest")
.withListener("kafka:19092")
.withNetwork(network);

Expand Down Expand Up @@ -207,7 +202,8 @@ public void testCpuUsage() throws InterruptedException {
Response response = client.getSystems();
List<Properties> systems =
response.readEntity(new GenericType<List<Properties>>() { });
assertEquals(200, response.getStatus(), "Response should be 200");
assertEquals(200, response.getStatus(),
"Response should be 200");
assertEquals(systems.size(), 1);
for (Properties system : systems) {
assertEquals(sl.hostname, system.get("hostname"),
Expand Down
2 changes: 1 addition & 1 deletion start/scripts/buildImages.bat
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@@ -1,7 +1,7 @@
@ECHO Starting Scripts
@ECHO OFF

start /b docker pull bitnamilegacy/kafka:latest
start /b docker pull apache/kafka:latest

start /b docker build -q -t system:1.0-SNAPSHOT system\.
start /b docker build -q -t inventory:1.0-SNAPSHOT inventory\.
2 changes: 1 addition & 1 deletion start/scripts/buildImages.sh
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
#!/bin/bash

echo Pull kafka images
docker pull -q bitnamilegacy/kafka:latest
docker pull -q apache/kafka:latest

echo Building images
docker build -t system:1.0-SNAPSHOT system/. &
Expand Down
16 changes: 8 additions & 8 deletions start/scripts/startContainers.bat
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Expand Up @@ -5,18 +5,18 @@ set NETWORK=reactive-app
docker network create %NETWORK%

docker run -d ^
-e ALLOW_PLAINTEXT_LISTENER=yes ^
-e KAFKA_CFG_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092 ^
-e KAFKA_CFG_NODE_ID=0 ^
-e KAFKA_CFG_PROCESS_ROLES=controller,broker ^
-e KAFKA_CFG_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093 ^
-e KAFKA_CFG_CONTROLLER_QUORUM_VOTERS=0@kafka:9093 ^
-e KAFKA_CFG_CONTROLLER_LISTENER_NAMES=CONTROLLER ^
-e KAFKA_NODE_ID=0 ^
-e KAFKA_PROCESS_ROLES=controller,broker ^
-e KAFKA_LISTENERS=PLAINTEXT://:9092,CONTROLLER://:9093 ^
-e KAFKA_ADVERTISED_LISTENERS=PLAINTEXT://kafka:9092 ^
-e KAFKA_CONTROLLER_QUORUM_VOTERS=0@kafka:9093 ^
-e KAFKA_CONTROLLER_LISTENER_NAMES=CONTROLLER ^
-e KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR=1 ^
--hostname=kafka ^
--network=%NETWORK% ^
--name=kafka ^
--rm ^
bitnamilegacy/kafka:latest
apache/kafka:latest

start /b docker run -d ^
-e MP_MESSAGING_CONNECTOR_LIBERTY_KAFKA_BOOTSTRAP_SERVERS=%KAFKA_SERVER% ^
Expand Down
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