Caused by: java.lang.IllegalArgumentException: No serviceName defined in either JAAS or Kafka config. Fixes #36 Adds support for programmatic configurtion of JAAS properties as an alternative to using a JAAS file. JAAS configuration path: enter the path, or browse to the JAAS configuration file to be used by the Job to authenticate as a client to Kafka. If you are a new customer, register now for access to product evaluations and purchasing capabilities. JAAS configuration setting local to this plugin instance, as opposed to settings using config file configured using jaas_path, which are shared across the JVM. JAAS Login Configuration File. 本文使用的是HDP-2.6.0.3版本,在kafka_jaas.conf配置文件中有个配置项叫做 serviceName ,在使用 storm 访问 kerberos kafka 中的方法进行测试的时候发现,如果没有配置 serviceName 会报错 No serviceName defined in either JAAS or Kafka config 的错误,本文将会分析 serviceName 究竟是什么。. when I tried to test the connectivity, I am getting the following error: Error connecting to Kafka. {saslMechanism}.sasl.jaas.config {listenerName}.KafkaServer section of static JAAS configuration; KafkaServer section of static JAAS configuration; Clients also have two ways to configure JAAS: We are generating a machine translation for this content. The following examples show how to use org.apache.kafka.common.config.SaslConfigs.These examples are extracted from open source projects. Are you sure you want to request a translation? You must create a Kafka configuration instance before you can create Kafka data sets for connecting to specific topics that are part of the cluster. If you have any questions, please contact customer service. Please note that excessive use of this feature could cause delays in getting specific content you are interested in translated. For further details please see Kafka documentation. Dieses Tutorial veranschaulicht, wie Sie Akka Streams mit einem Event Hub verbinden können, ohne Ihre Protokollclients ändern oder Ihre eigenen Cluster ausführen zu müssen. kafka. Any help to resolve this issue will be appreciated. A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions. We have secure kafka cluster with SASL_SSL settings. The log helps replicate data between nodes and acts as a re-syncing mechanism for failed nodes to restore their data. Get the Event Hubs connection string and fully qualified domain name (FQDN) for later use. Priority: Major . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. Thanks JAAS configuration path: enter the path, or browse to the JAAS configuration file to be used by the Job to authenticate as a client to Kafka. Hostis a network address (IP) from which a Kafka client connects to the broker. java.lang.IllegalArgumentException: No serviceName defined in either JAAS or Kafka config. Former HCC members be sure to read and learn how to activate your account. Only used to obtain delegation token. 4. Resource is one of these Kafka resources: Topic, Group, … JAAS configuration setting local to this plugin instance, as opposed to settings using config file configured using jaas_path, which are shared across the JVM. SASL tests failing with Could not find a 'KafkaServer' or 'sasl_plaintext.KafkaServer' entry in the JAAS configuration. This allows each plugin instance to have its own configuration. No serviceName defined in either JAAS or Kafka config. The examples in this article will use the sasl.jaas.config method for simplicity. For further details please see Kafka documentation. serviceName在kafka的jaas.conf配置中的含义. Resolution: Fixed Affects Version/s: None Fix Version/s: 0.11.0.0. Component/s: None Labels: None. common. No serviceName defined in either JAAS or Kafka config. When LoginManager caching in Kafka is updated to support multiple users in a JVM (KIP-83 is addressing multiple users), sasl.jaas.config can be set to different values for different clients to enable multiple users without manipulating JVM-wide Configuration instances or adding additional mechanism-specific properties to identify users. Red Hat Advanced Cluster Management for Kubernetes, Red Hat JBoss Enterprise Application Platform, Simple Authentication and Security Layer (SASL). Type: Bug Status: Resolved. + " This can be defined either in Kafka's JAAS config or in Kafka's config. Unfortunately the com.ibm.security.auth.module.Krb5LoginModule class only accepts these options. Your Red Hat account gives you access to your profile, preferences, and services, depending on your status. This JAAS file describes how the clients, the Kafka-related Jobs in terms of Talend , can connect to the Kafka broker nodes, using either the kinit mode or the keytab mode. Connect your application to Azure Event Hubs. Configuration information such as the desired authentication technology is specified at runtime. ===== Using JAAS configuration files: The JAAS, and (optionally) krb5 file locations can be set for Spring Cloud Stream applications by … This can be defined either in Kafka's JAAS config or in Kafka's config. Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. How do we configure kafka-manager to use https:// ? Failed to construct kafka consumer. It seems to me the serviceName is relevant to SASL_PLAINTEXT with Kerberos on Kafka, but this kafka broker/instance does Not use Kerberos. Set the Kafka client property sasl.jaas.config with the JAAS configuration inline. Thanks This JAAS file describes how the clients, the Kafka-related Jobs in terms of Talend, can connect to the Kafka broker nodes, using either the kinit mode or the keytab mode. 3.0.0: spark.kafka.clusters.${cluster}.ssl.truststore.location: None : The location of the trust store file. Corresponds to Kafka's 'security.protocol' property.It is ignored unless one of the SASL options of the are selected. EachKafka ACL is a statement in this format: In this statement, 1. Log In. 本文使用的是HDP-2.6.0.3版本,在kafka_jaas.conf配置文件中有个配置项叫做serviceName,在使用storm 访问 kerberos kafka中的方法进行测试的时候发现,如果没有配置serviceName会报错No serviceName defined in either JAAS or Kafka config的错误,本文将会分析serviceName究竟是什么。 Spring Cloud Stream supports passing JAAS configuration information to the application using a JAAS configuration file and using Spring Boot properties. SASL authentication is supported both through plain unencrypted connections as well as through TLS connections. Caused by: java.lang.IllegalArgumentException: No serviceName defined in either JAAS or Kafka config at org.apache.kafka.common.security.kerberos.LoginManager.getServiceName(LoginManager.java:63) at org.apache.kafka.common.security.kerberos.LoginManager.(LoginManager.java:45) at org.apache.kafka.common.security.kerberos.LoginManager.acquireLoginManager(LoginManager.java:85) at org.apache.kafka.common.network.SaslChannelBuilder.configure… Find answers, ask questions, and share your expertise. For your security, if you’re on a public computer and have finished using your Red Hat services, please be sure to log out. If JAAS configuration is defined at different levels, the order of precedence used is: Broker configuration property listener.name.{listenerName}. IllegalArgumentException: No serviceName defined in either JAAS or Kafka configuration. In order to establish the connection, I have added the following into jass.conf. The Kerberos principal name that Kafka runs as. A Kafka configuration instance represents an external Apache Kafka server or cluster of servers that is the source of stream data that is processed in real time by Event Strategy rules in your application. java.lang.IllegalArgumentException: No serviceName defined in either JAAS or Kafka config. Supports Expression Language: true: Kerberos Principal: The Kerberos principal that will be used to connect to brokers. Configuration information such as the desired authentication technology is specified at runtime. This will dynamically create a JAAS configuration like above, and will take precedence over the java.security.auth.login.config system property. Create a Kafka configuration instance and fill out the information: Host, SSL configuration, Authentication = Kerberos Add a keytab file to the wsjaas.conf directory in which the file is. Created An application can define a new JAAS login configuration in the administrative console and persist the data in the configuration repository that is stored in the WebSphere Application Server configuration API. Alert: Welcome to the Unified Cloudera Community. java.lang.IllegalArgumentException: No serviceName defined in either JAAS or Kafka config. @tommyJimmy87 The reason why the tag 0.1.39 is working, but 2.0.36 is not is because former versions (i.e. Internally each quorum learner will substitute _HOST with the respective FQDN from zoo.cfg at runtime and then send authentication packet to that server. How do I need to specify serviceName as 'kafka' with IBM JDK? No serviceName defined in either JAAS or Kafka config. XML Word Printable JSON. I'm not sure how this was supposed to work as system property and jaas file is still needed. apache. In this section we show how to use both methods. If both sasl_jaas_config and jaas_path configurations are set, the setting here takes precedence. Increase visibility into IT operations to detect and resolve technical issues before they impact your business. 1.3 Quick Start JAAS Login Configuration File. Alternatively, starting with Apache NiFi 1.2.0 which uses the Kafka 0.10.2 client, the JAAS configuration when using GSSAPI can be provided by specifying the Kerberos Principal and Kerberos Keytab directly in the processor properties. To set up a secret in AWS Secrets Manager, follow the Creating and Retrieving a Secret tutorial in the AWS Secrets Manager User Guide. The following examples show how to use org.apache.kafka.common.config.SaslConfigs.These examples are extracted from open source projects. 2. JAAS Login Configuration can be configured in either the administrative console or by using the scripting functions and stored in the WebSphere Application Server configuration repository. 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