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obsidiandynamics / kafdrop

Kafka Web UI
Apache License 2.0
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Invalid value SASL_PLAINTEXT #581

Closed willzhang closed 9 months ago

willzhang commented 12 months ago

install bitnami kafka

helm install kafka bitnami/kafka \
  -n kafka --create-namespace \
  --set sasl.client.passwords="password1"

install kafdrop

export KAFKA_PROPERTIES=$(echo "security.protocol=SASL_PLAINTEXT\nsasl.mechanism=SCRAM-SHA-256\nsasl.jaas.config=org.apache.kafka.common.security.scram.ScramLoginModule required username=\"user1\" password=\"password1\";" | base64)
helm upgrade -i kafdrop ./charts/kafdrop/ -n kafdrop --set kafka.brokerConnect=kafka.kafka:9092 \
  --set kafka.properties="${KAFKA_PROPERTIES}"

error logs

$ kubectl -n kafdrop get pods
NAME                       READY   STATUS             RESTARTS      AGE
kafdrop-5f54456879-cwrpl   0/1     CrashLoopBackOff   3 (36s ago)   97s

$ kubectl -n kafdrop logs -f kafdrop-5f54456879-cwrpl 

:::    :::     :::     :::::::::: :::::::::  :::::::::   ::::::::  :::::::::           :::    
:+:   :+:    :+: :+:   :+:        :+:    :+: :+:    :+: :+:    :+: :+:    :+:         :+:     
+:+  +:+    +:+   +:+  +:+        +:+    +:+ +:+    +:+ +:+    +:+ +:+    +:+        +:+ +:+  
+#++:++    +#++:++#++: :#::+::#   +#+    +:+ +#++:++#:  +#+    +:+ +#++:++#+        +#+  +:+  
+#+  +#+   +#+     +#+ +#+        +#+    +#+ +#+    +#+ +#+    +#+ +#+             +#+#+#+#+#+
#+#   #+#  #+#     #+# #+#        #+#    #+# #+#    #+# #+#    #+# #+#                   #+#  
###    ### ###     ### ###        #########  ###    ###  ########  ###                   ###  

Writing Kafka properties into kafka.properties
2023-10-18 03:11:40.842  INFO ${sys:PID} [           main] k.Kafdrop$EnvironmentSetupListener       : Initializing JAAS config
2023-10-18 03:11:40.850  INFO ${sys:PID} [           main] k.Kafdrop$EnvironmentSetupListener       : Env: null
2023-10-18 03:11:40.937  INFO 1 [kground-preinit] o.h.v.i.u.Version                        : HV000001: Hibernate Validator 8.0.1.Final
2023-10-18 03:11:40.977  INFO 1 [           main] o.s.b.StartupInfoLogger                  : Starting Kafdrop v4.0.0 using Java 17.0.8.1 with PID 1 (/kafdrop-4.0.0/kafdrop-4.0.0.jar started by root in /)
2023-10-18 03:11:40.981  INFO 1 [           main] o.s.b.SpringApplication                  : No active profile set, falling back to 1 default profile: "default"
2023-10-18 03:11:43.099  INFO 1 [           main] i.u.s.s.ServletContextImpl               : Initializing Spring embedded WebApplicationContext
2023-10-18 03:11:43.102  INFO 1 [           main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 2071 ms
2023-10-18 03:11:43.353  INFO 1 [           main] k.c.KafkaConfiguration                   : Checking truststore file kafka.truststore.jks
2023-10-18 03:11:43.353  INFO 1 [           main] k.c.KafkaConfiguration                   : Assigning truststore location to kafka.truststore.jks
2023-10-18 03:11:43.353  INFO 1 [           main] k.c.KafkaConfiguration                   : Checking keystore file kafka.keystore.jks
2023-10-18 03:11:43.354  INFO 1 [           main] k.c.KafkaConfiguration                   : Assigning keystore location to kafka.keystore.jks
2023-10-18 03:11:43.354  INFO 1 [           main] k.c.KafkaConfiguration                   : Checking properties file kafka.properties
2023-10-18 03:11:43.354  INFO 1 [           main] k.c.KafkaConfiguration                   : Loading properties from kafka.properties
2023-10-18 03:11:43.374  WARN 1 [           main] o.s.c.s.AbstractApplicationContext       : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'kafkaHighLevelConsumer': Invocation of init method failed
2023-10-18 03:11:43.393  INFO 1 [           main] .s.b.a.l.ConditionEvaluationReportLogger : 

Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled.
2023-10-18 03:11:43.412 ERROR 1 [           main] o.s.b.SpringApplication                  : Application run failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'kafkaHighLevelConsumer': Invocation of init method failed
        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:222)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:419)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1762)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:598)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520)
        at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:325)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:323)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:973)
        at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:942)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:608)
        at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146)
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:737)
        at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:315)
        at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:150)
        at kafdrop.Kafdrop.main(Kafdrop.java:60)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:95)
        at org.springframework.boot.loader.Launcher.launch(Launcher.java:58)
        at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:65)
Caused by: org.apache.kafka.common.config.ConfigException: Invalid value SASL_PLAINTEXT
sasl.mechanism=SCRAM-SHA-256
sasl.jaas.config=org.apache.kafka.common.security.scram.ScramLoginModule required username="user1" password="password1"; for configuration security.protocol: String must be one of: PLAINTEXT, SSL, SASL_PLAINTEXT, SASL_SSL
        at org.apache.kafka.common.config.ConfigDef$ValidString.ensureValid(ConfigDef.java:961)
        at org.apache.kafka.common.config.ConfigDef.parseValue(ConfigDef.java:499)
        at org.apache.kafka.common.config.ConfigDef.parse(ConfigDef.java:483)
        at org.apache.kafka.common.config.AbstractConfig.<init>(AbstractConfig.java:112)
        at org.apache.kafka.common.config.AbstractConfig.<init>(AbstractConfig.java:132)
        at org.apache.kafka.clients.consumer.ConsumerConfig.<init>(ConsumerConfig.java:652)
        at org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:665)
        at org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:646)
        at org.apache.kafka.clients.consumer.KafkaConsumer.<init>(KafkaConsumer.java:626)
        at kafdrop.service.KafkaHighLevelConsumer.initializeClient(KafkaHighLevelConsumer.java:67)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMethod.invoke(InitDestroyAnnotationBeanPostProcessor.java:457)
        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:401)
        at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:219)
        ... 25 more
mehdihasan commented 11 months ago

Hi @willzhang ,

I tried the following and everything works fine for me. 

helm repo add bitnami https://charts.bitnami.com/bitnami

helm fetch bitnami/kafka 

helm install kafka bitnami/kafka \
  -n kafka --create-namespace \
  --set sasl.client.passwords="password1"

export KAFKA_PROPERTIES=$(echo "security.protocol=SASL_PLAINTEXT\nsasl.mechanism=SCRAM-SHA-256\nsasl.jaas.config=org.apache.kafka.common.security.scram.ScramLoginModule required username=\"user1\" password=\"password1\";" | base64)
helm upgrade -i kafdrop ./chart -n kafdrop --set kafka.brokerConnect=kafka.kafka:9092 \
  --set kafka.properties="${KAFKA_PROPERTIES}"

Also, I think the issue is not related to any code or configuration with Kafdrop instead something environment specific.

github-actions[bot] commented 10 months ago

This issue is stale because it has been open for 30 days with no activity.

github-actions[bot] commented 9 months ago

This issue was closed because it has been inactive for 14 days since being marked as stale.