build failing due to docker setup issues

[krisrr3]

Hi team,

I am using IntelliJ and integrated maven 3.9, Java Correto 21. My build for Microcks (even clean install) is failing and I am seeing in the logs that the docker connectivity is failing. The logs are showing

[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.015 s <<< FAILURE! -- in io.github.microcks.security.OAuth2AuthorizeClientProviderTest [ERROR] io.github.microcks.security.OAuth2AuthorizeClientProviderTest -- Time elapsed: 0.015 s <<< ERROR! java.lang.ExceptionInInitializerError at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized0(Native Method) at java.base/jdk.internal.misc.Unsafe.ensureClassInitialized(Unsafe.java:1160) at java.base/java.lang.reflect.Field.acquireOverrideFieldAccessor(Field.java:1200) at java.base/java.lang.reflect.Field.getOverrideFieldAccessor(Field.java:1169) at java.base/java.lang.reflect.Field.get(Field.java:444) at org.testcontainers.junit.jupiter.TestcontainersExtension.getContainerInstance(TestcontainersExtension.java:252) at org.testcontainers.junit.jupiter.TestcontainersExtension.lambda$findSharedContainers$10(TestcontainersExtension.java:213) at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197) at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1708) at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509) at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499) at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921) at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682) at org.testcontainers.junit.jupiter.TestcontainersExtension.findSharedContainers(TestcontainersExtension.java:214) at org.testcontainers.junit.jupiter.TestcontainersExtension.beforeAll(TestcontainersExtension.java:54) at java.base/java.util.ArrayList.forEach(ArrayList.java:1596) Caused by: org.testcontainers.containers.ContainerFetchException: Can't get Docker image: RemoteDockerImage(imageName=quay.io/keycloak/keycloak:26.0.0, imagePullPolicy=DefaultPullPolicy(), imageNameSubstitutor=org.testcontainers.utility.ImageNameSubstitutor$LogWrappedImageNameSubstitutor@4ee8ba7f) at org.testcontainers.containers.GenericContainer.getDockerImageName(GenericContainer.java:1364) at org.testcontainers.containers.GenericContainer.logger(GenericContainer.java:671) at dasniko.testcontainers.keycloak.ExtendableKeycloakContainer.<init>(ExtendableKeycloakContainer.java:149) at dasniko.testcontainers.keycloak.KeycloakContainer.<init>(KeycloakContainer.java:28) at io.github.microcks.security.OAuth2AuthorizeClientProviderTest.<clinit>(OAuth2AuthorizeClientProviderTest.java:42) ... 17 more

What I did, was first to download the images (keycloak, Mongo and ryuk) manually and seeing that this issue is still there, I then added a few environment parameters in the Maven runner config as shown below
DOCKER_CONTEXT=desktop-linux;DOCKER_API_VERSION=1.52;DOCKER_HOST=unix:///Users/xxxxxxxxx/.docker/run/docker.sock

Unfortunately it still fails. Would anyone have a clue on why this is happening?

Cheers
Kris

[lbroudoux]

Hello,

is it the only stacktrace or exception message you have? If you're on MacOS, it could be a conflict between testcontainers and the api version of your Docker client... Are you on MacOS?

[krisrr3]

Hi Laurent,

Yes just trying to setup on Mac. I did have it working on Windows before.

There is more to the stacktrace, but I guess I was looking for general guidance on things I missed as setup steps before running the build.

Cheers
Kris

[lbroudoux]

Check this one: https://stackoverflow.com/questions/79817033/sudden-docker-error-about-client-api-version
I had the same errors a few days ago when starting on a fresh Mac. It is solved with latest version of testcontainers lib but it's a breaking change and we must spend time upgrading.