java security auth login config is not set
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Check your application.properties if it is set to kafka.security.protocol=SASL_PLAINTEXT. then JAAS Authentication required to set in your property. System.setProperty(“java.security.auth.login.config“,”/File_Location/jaas.conf“); If you are testing your local with authentication. Set Authentication Protocol as Plain_text as
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Via the Java property: java.security.auth.login.config. In this case, you set it to the path of your JAAS file. Also if you set it in KAFKA_OPTS, kafka-consumer-groups.sh will pick it up automatically. export KAFKA_OPTS=”-Djava.security.auth.login.config=(path)/consumer_jaas.conf”
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To fix this error, you need to make sure that the `java.security.auth.login.config` system property is set to the correct location of the login configuration file. You can do this by adding the following line to your Java program’s `java` command: -Djava.security.auth.login.config=/path/to/login.conf.
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Where to Specify Which Login Configuration File Should Be Used. The configuration file to be used can be specified in one of two ways: On the command line. You can use a -Djava.security.auth.login.config command line argument to specify the login configuration file that should be used. We use this approach for all the tutorials.
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If one combination does not provide a JAAS configuration, then the broker will fall back to the default java.security.auth.login.config value. In the following example, SCRAM-SHA-512 is defined as the fallback mechanism, but it is explicitly overidden for the internal and external listeners:
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The system property java.security.auth.login.config may also be set to a URL pointing to another login configuration file (which is the case when a user uses the -D switch at runtime).
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The basic Kafka client properties that must be set to configure the Kafka client to authenticate via Kerberos are shown below:# Uses SASL/GSSAPI over a TLS encrypted connectionsecurity.protocol=SASL_SSLsasl.mechanism=GSSAPIsasl.kerberos.service.name=kafka# TLS truststoressl.truststore.location=/opt/cloudera/security/jks/truststore.jks.
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HI mmuehlbeyer, Please find the detaisl… zookeeper_jaas.conf file. Server { org.apache.kafka.common.security.plain.PlainLoginModule required username=”admin” password=”12345″ user_admin=”12345″; }; added below parameters in zookeeper.properties file.
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The java.lang.System property java.security.auth.login.config may also be set to a URL pointing to another login configuration file (which is the case
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