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dasniko / testcontainers-keycloak

A Testcontainer implementation for Keycloak IAM & SSO.
Apache License 2.0
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The container does not start when trying to use extension/provider of an autheticator plugin #53

Closed g7fernandes closed 2 years ago

g7fernandes commented 2 years ago

Hi!

I'm trying to write some tests for a code similar to your keycloak-2fa-sms-authenticator.

I'm trying to start the container with

@Testcontainers
class EmailOTPAuthenticationModelTest {
//...
    companion object {
        @Container
        @JvmStatic
        val KEYCLOAK = KeycloakContainer()
            .withRealmImportFile("/quickstart-realm.json")
            .withProviderClassesFrom("target/classes")
            .withReuse(true)

        @BeforeAll
        @JvmStatic
        fun beforeAll() {
           KEYCLOAK.start()
        }
//...

    }
}

where "target/classes" contains the classes that implement AuthenticatorFactory and Authenticator classes.

What I get is an error saying that the container could not start. If I remove .withProviderClassesFrom("target/classes"), it starts with no problem.

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
SLF4J: Failed to load class "org.slf4j.impl.StaticMDCBinder".
SLF4J: Defaulting to no-operation MDCAdapter implementation.
SLF4J: See http://www.slf4j.org/codes.html#no_static_mdc_binder for further details.

Test ignored.

Test ignored.

org.testcontainers.containers.ContainerLaunchException: Container startup failed

    at org.testcontainers.containers.GenericContainer.doStart(GenericContainer.java:336)
    at org.testcontainers.containers.GenericContainer.start(GenericContainer.java:317)
    at org.testcontainers.junit.jupiter.TestcontainersExtension$StoreAdapter.start(TestcontainersExtension.java:242)
    at org.testcontainers.junit.jupiter.TestcontainersExtension$StoreAdapter.access$200(TestcontainersExtension.java:229)
    at org.testcontainers.junit.jupiter.TestcontainersExtension.lambda$null$1(TestcontainersExtension.java:59)
    at org.junit.jupiter.engine.execution.ExtensionValuesStore.lambda$getOrComputeIfAbsent$4(ExtensionValuesStore.java:86)
    at org.junit.jupiter.engine.execution.ExtensionValuesStore$MemoizingSupplier.computeValue(ExtensionValuesStore.java:223)
    at org.junit.jupiter.engine.execution.ExtensionValuesStore$MemoizingSupplier.get(ExtensionValuesStore.java:211)
    at org.junit.jupiter.engine.execution.ExtensionValuesStore$StoredValue.evaluate(ExtensionValuesStore.java:191)
    at org.junit.jupiter.engine.execution.ExtensionValuesStore$StoredValue.access$100(ExtensionValuesStore.java:171)
    at org.junit.jupiter.engine.execution.ExtensionValuesStore.getOrComputeIfAbsent(ExtensionValuesStore.java:89)
    at org.junit.jupiter.engine.execution.NamespaceAwareStore.getOrComputeIfAbsent(NamespaceAwareStore.java:53)
    at org.testcontainers.junit.jupiter.TestcontainersExtension.lambda$beforeAll$2(TestcontainersExtension.java:59)
    at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
    at org.testcontainers.junit.jupiter.TestcontainersExtension.beforeAll(TestcontainersExtension.java:59)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.lambda$invokeBeforeAllCallbacks$10(ClassBasedTestDescriptor.java:381)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.invokeBeforeAllCallbacks(ClassBasedTestDescriptor.java:381)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.before(ClassBasedTestDescriptor.java:205)
    at org.junit.jupiter.engine.descriptor.ClassBasedTestDescriptor.before(ClassBasedTestDescriptor.java:80)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:148)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
    at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:41)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$6(NodeTestTask.java:155)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:141)
    at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$9(NodeTestTask.java:139)
    at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:138)
    at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:95)
    at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:35)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
    at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:54)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:107)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
    at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:114)
    at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:86)
    at org.junit.platform.launcher.core.DefaultLauncherSession$DelegatingLauncher.execute(DefaultLauncherSession.java:86)
    at org.junit.platform.launcher.core.SessionPerRequestLauncher.execute(SessionPerRequestLauncher.java:53)
    at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
    at com.intellij.rt.junit.IdeaTestRunner$Repeater$1.execute(IdeaTestRunner.java:38)
    at com.intellij.rt.execution.junit.TestsRepeater.repeat(TestsRepeater.java:11)
    at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:35)
    at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
    at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Caused by: org.rnorth.ducttape.RetryCountExceededException: Retry limit hit with exception
    at org.rnorth.ducttape.unreliables.Unreliables.retryUntilSuccess(Unreliables.java:88)
    at org.testcontainers.containers.GenericContainer.doStart(GenericContainer.java:329)
    ... 55 more
Caused by: org.testcontainers.containers.ContainerLaunchException: Could not create/start container
    at org.testcontainers.containers.GenericContainer.tryStart(GenericContainer.java:525)
    at org.testcontainers.containers.GenericContainer.lambda$doStart$0(GenericContainer.java:331)
    at org.rnorth.ducttape.unreliables.Unreliables.retryUntilSuccess(Unreliables.java:81)
    ... 56 more
Caused by: java.lang.IllegalStateException: Container exited with code 1
    at org.testcontainers.containers.GenericContainer.tryStart(GenericContainer.java:497)
    ... 58 more

My dependencies:

        <java.version>11</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <keycloak.version>14.0.0</keycloak.version>
        <maven.compiler.version>3.8.1</maven.compiler.version>
        <maven.shade.version>3.2.4</maven.shade.version>
        <kotlin.version>1.6.10</kotlin.version>
        <testcontainers.version>1.16.3</testcontainers.version>

The same error occurs with the version 1.10.0 and 2.0.0. My authenticator works correctly when deploying to a Keycloak docker.

dasniko commented 2 years ago

Which version of Testcontainers-Keycloak do you use? Just the mentioned 1.10 and 2.0? Generally you shouldn't use the 2.x version if you are still on a Wildfly based Keycloak version (see readme).

Is there any Keycloak log output? You only posted the Testcontainers exception, that the container couln't be started, but is there any log output from the Keycloak container itself? Without that, it's hard to guess, because there's nothing Keycloak-related in your description and I can't tell you anything, what's going wrong without knowing what you are doing. Perhaps you can provide a minimum working example with which one can reproduce the error?

piantino commented 2 years ago

Hi @g7fernandes

This problem happen with me when the imported realm don't find the custom provider. Try to see the log of the container, the problem probably is there.

dasniko commented 2 years ago

As there is no more action nor response from the OP, I'll assume that this is obsolete. If there's is no further response, I'm going to close this issue in the next few days.