jamesnetherton commented on code in PR #6091:
URL: https://github.com/apache/camel-quarkus/pull/6091#discussion_r1601766075


##########
integration-tests-support/kafka/src/main/java/org/apache/camel/quarkus/test/support/kafka/KafkaTestResource.java:
##########
@@ -18,38 +18,96 @@
 
 import java.util.Collections;
 import java.util.Map;
+import java.util.function.Function;
 
+import com.github.dockerjava.api.exception.NotFoundException;
 import io.quarkus.test.common.QuarkusTestResourceLifecycleManager;
 import io.strimzi.test.container.StrimziKafkaContainer;
+import org.apache.camel.quarkus.test.FipsModeUtil;
 import org.eclipse.microprofile.config.ConfigProvider;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.testcontainers.containers.ContainerFetchException;
+import org.testcontainers.containers.GenericContainer;
+import org.testcontainers.images.builder.ImageFromDockerfile;
 import org.testcontainers.utility.TestcontainersConfiguration;
 
 public class KafkaTestResource implements QuarkusTestResourceLifecycleManager {
     protected static final String KAFKA_IMAGE_NAME = 
ConfigProvider.getConfig().getValue("kafka.container.image", String.class);
     private static final Logger LOGGER = 
LoggerFactory.getLogger(KafkaTestResource.class);
 
     private StrimziKafkaContainer container;
+    private GenericContainer j17container;
 
     @Override
     public Map<String, String> start() {
         LOGGER.info(TestcontainersConfiguration.getInstance().toString());
 
         try {
-            container = new StrimziKafkaContainer(KAFKA_IMAGE_NAME)
-                    /* Added container startup logging because of 
https://github.com/apache/camel-quarkus/issues/2461 */
-                    .withLogConsumer(frame -> 
System.out.print(frame.getUtf8String()))
-                    .waitForRunning();
-
-            container.start();
+            startContainer(KAFKA_IMAGE_NAME, name -> new 
StrimziKafkaContainer(name));
 
             return Collections.singletonMap("camel.component.kafka.brokers", 
container.getBootstrapServers());
         } catch (Exception e) {
             throw new RuntimeException(e);
         }
     }
 
+    public String start(Function<String, StrimziKafkaContainer> 
containerSupplier) {
+        LOGGER.info(TestcontainersConfiguration.getInstance().toString());
+
+        //if FIPS environment is present, custom container using J17 has to 
used because:
+        // Password-based encryption support in FIPs mode was implemented in 
the Red Hat build of OpenJDK 17 update 4
+        if (FipsModeUtil.isFipsMode()) {
+            //custom image should be cached for the next usages with following 
id
+            String customImageName = "camel-quarkus-test-custom-" + 
KAFKA_IMAGE_NAME.replaceAll("[\\./]", "-");
+
+            try {
+                //in case that the image is not accessible, fetch exception is 
thrown
+                startContainer(customImageName, containerSupplier);
+            } catch (ContainerFetchException e) {
+                if (e.getCause() instanceof NotFoundException) {
+                    LOGGER.info("Custom image for kafka (%s) does not exist. 
Has to be created.", customImageName);
+
+                    //start of the customized container will create the image
+                    //it is not possible to customize existing 
StrimziKafkaContainer. Testcontainer API doe not allow
+                    //to customize the image.
+                    // This workaround can be removed once the strimzi 
container with openjdk 17 is released.
+                    // According to 
https://strimzi.io/blog/2023/01/25/running-apache-kafka-on-fips-enabled-kubernetes-cluster/
+                    // image should exist
+                    j17container = new GenericContainer(
+                            new ImageFromDockerfile(customImageName, false)
+                                    .withDockerfileFromBuilder(builder -> 
builder
+                                            
.from("quay.io/strimzi-test-container/test-container:latest-kafka-3.2.1")
+                                            .env("JAVA_HOME", 
"/usr/lib/jvm/jre-17")
+                                            .env("PATH", 
"/usr/lib/jvm/jre-17/bin:$PATH")

Review Comment:
   Here's the reason I guess:
   
   
https://github.com/strimzi/test-container-images/blob/main/images/base/Dockerfile#L6



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