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Questions tagged [sasl]

SASL is the Simple Authentication and Security Layer, a method for adding authentication support to connection-based protocols.

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Exception while loading Zookeeper JAAS login context and Could not find a 'KafkaServer' or 'sasl_plaintext.KafkaServer' entry in the JAAS

I am following this tutorial in order to configure my kafka broker security and i have get stuck after implementing the sasl_ssl authentication. Here are the things which i have done. Downloaded This github config project. Moved the keystore and…
Muhammad Faizan Khan
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How to configure Kafka server with SASL_SSL and GSSAPI protocols

I am new to Apache Kafka, and here is what I have done so far, Downloaded kafka_2.12-2.1.0 Make Batch file for Zookeeper to run zookeeper server: start kafka_2.12-2.1.0.\bin\windows\zookeeper-server-start.bat…
Muhammad Faizan Khan
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Cannot setup kerberized kafka broker: Error in authenticating with a Zookeeper Quorum member: the quorum member's saslToken is null

So I have been trying to setup kafka broker and zookeeper on a single node with kerberos enabled. Most of it is based on this tutorial : https://qiita.com/visualskyrim/items/8f48ff107232f0befa5a System : Ubuntu 18.04 Setup : A zoopeeker instance…
Arunav Sanyal
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ApacheDS 1.5.7 - SASL Configuration

I currently try to setup an ApacheDS instance to test SASL mechanisms. Anyone out there that managed to get SASL in ApacheDS to work? I am looking for a working setup instruction for ApacheDS 1.5.7 and a confirmation of that this works in…
user739480
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In Hadoop, How do I validate that I have Data Encryption on DFS Transfers?

We are running Hadoop 3.2.1 in an environment without multiple users in a secure datacenter. We prefer to have encrypted data transfers for activity between nodes. We have determined that we do not need to set up Kerberos, so I am working through…
dannyman
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SASL error when trying to connect to hive(hue) by python from my PC - Windows10

Need your help! I read all the documentation that I found on the internet (StackOverflow, Github, etc.), but nothing helped. I am trying to connect to hive(hue) by python from my PC, my script is: When I run this code I got this error message: …
Benzi
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Could not find a 'KafkaClient' entry in the JAAS configuration

I am having a trouble running flink app on cluster. I am getting below error despite trying all possible options. Caused by: java.lang.IllegalArgumentException: Could not find a 'KafkaClient' entry in the JAAS configuration. System property…
Malatesh R M
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Caused by GSSException: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt)

*which credentials should be provided in kerebros for this exception to resolve when running apache crunch mapreduce pipleline? No difference after logged in through kinit command. * Logs are as follows: WARN [main]…
Manoj Manjunath
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Issues Connecting to Impala Kerberos Hadoop - Windows/Python 3.6

I have gone through a wide search but nothing is working for me. Code goes something like this: from impala.dbapi import connect conn = connect(host = 'myhost', port = 21050, auth_mechanism = 'GSSAPI', kerberos_service_name = 'impala') cursor =…
formicaman
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Reading data from Azure IoT using MQTT and Javascript

I'm trying to avoid the Azure SDK. I am trying to connect to Azure IoT Hub with async-mqtt npm package. I can successfully manually publish to default devices/${deviceId}/messages/events/ topic using just async-mqtt and I can easily read the…
DoodlePain
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Adding custom Authentication jar to kafka

currently, I am using the PlainLoginModule to authenticate users. However, I now created a jar with the code listed here and want to use that instead of PlainLoginModule:…
tom dinh
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Creating topics in SASL/GSSAPI (Kerberos) based Kafka Cluster

We have a SASL/GSSAPI (Kerberos) based authentication scheme in our Kafka cluster. Brokers are configured to authenticate with Zookeeper and each other. We added a principal to the "Super Users" list on all the brokers so that we can create topics…
Furhan S.
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KafkaPublishRecord_2_0 JAAS config sasl.jaas.config

I am trying to update my PublishKafkaRecord_2_0 processor with SASL_SSL properties. Where can i update sasl.jaas.config properties in the processor ? sasl.jaas.config=org.apache.kafka.common.security.plain.PlainLoginModule required…
SunilS
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Mirrormaker issue with Kerberos + GSSAPI +SASL_PLAINTEXT

I am trying to run Mirrormaker on a kerberos enabled cluster that sources from an off-site non-kerberos cluster, and I am getting the following error when starting up mirror maker. All of my key tabs are verified and valid, my…
Christopher Phillips
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Secure Hadoop - Start Datanode in background

I'm running hadoop 3.1.2 and I'm setting authentication on my cluster. For performance reasons, I do not want data encryption on my setup, only authentication. I've read that part about securing datanodes…
Ror
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