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Questions tagged [apache-knox]

Apache Knox™ Gateway is an Application Gateway for interacting with the REST APIs and UIs of Apache Hadoop deployments.

36 questions
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Does a reverse proxy such as Apache Knox preserve request order?

For instance, let us assume that I have a system whose entry point is Apache Knox that redirects requests to Apache NiFi. Let us further assume that I send messages A and B to the server and Apache Knox receives firstly message A and then message B.…
Tatarkow
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Knox process consumes all resources in Dataproc master node

I try to open a my notebook that is stored in GCS. I create a Dataproc cluster with Jupyter and I connect Jupyter web interface. When I open my notebook, I get an error(Error 504, there is not more info). When I open my notebook, I check the master…
mehmet sahin
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Knox Redirecting to Ambari UI issue

I am using Ambari V 2.7.3, I have installed Knox. I have tried to implement SSO for Ambari.I have followed the Below Url to implement the…
satish pujara
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How to configure roles based on groups from HadoopGroupProvider in Zeppelin, using Knox to provide SAML-based SSO?

I am trying to implement Role Base Access Controls on Zeppelin, using Knox to authenticate against an external IdP, and to perform group lookups from an LDAP instance once a user has been successfully authenticated. I am currently able to login to…
Douglas Stead
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Apache NIFI REST API (jwt) access via Apache Knox gateway

I am looking for resources to configure Apache KNOXTOKEN service to access Apache NIFI REST API. I already have KNOXSSO configured, and am able to access the NIFI UI through it. However, I could not find resources to make NIFI REST services…
irrelevantUser
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How to access Namenode UI with KnoxSSO

My goal I want to access Namenode UI through KnoxSSO and browse hdfs files without Ambari. What have I already done I've already set up Security cluster and HDFS HA with QJM. Apache Knox uses Pac4J provider to authenticate users with Openid…
venom13k
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How to provide Knox public key to clients to use KnoxSSO if it's multiple instanses of Knox in HA mode

What I've done I have set up Knox instances with KnoxSSO and with the same master secrets, accessable through nginx balancer I have set up Zeppelin with shiro definding in knoxJwtRealm.publicKeyPath one of Knox instance's public key It works fine…
venom13k
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Apache Knox Ldap Integration failed

I am using Apacheknox version 1.0.0. I have tried to authenticate knox uiusing Ldap user. I have tried with following changes in knox In ambari --> knox-->config-->Advanced topology …
satish pujara
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How to login sso in knox via rest api

I'd like to call rest api of zeppelin behind knox. The following code works if I didn't enable knox sso. But it won't work if I enabled sso, does anyone know can I call zeppelin rest api in this case ? Thanks response =…
zjffdu
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Knox Gateway database connector

Is it possible to write DB connector using Knox Provider extension? I want Knox to expose endpoint in response to which Knox would put to or get from database records.
Markiza
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Setting TLS1.2 on Apache Knox instance

I am looking for some ideas on disabling TLS 1 and 1.1 in order to get the TLS version 2 working on my Apache Knox appliance. I tried : Add a line in the gateway-site.xml file ssl.exclude.protocols …
gdey1
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How to interact to Hbase via knox using Python?

I'm trying to interact with hbase throght knox using Python, In python The admin give a list of knox API endpoints for hive, hbase and spark like: https://knox-devl.www.mysite.com:9042/gateway/MYSITEHDO/hbaseversion/cluster Now, since I'm using…
EEsparaquia
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Ranger Knox Plugin error

I am trying to enable Ranger Knox plugin. I created a service called 'knoxdev', test connection is successful. But still I am not able to see service 'knoxdev' in audit->plugin tab. I have hdfs plugin enabled too and service created for same as…
user5431918
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Unable to launch Apache Knox in web browser cause "localhost sent an invalid response"

I'm trying to install and set up an Apache Knox API-Gateway in a CentOS docker container and launch it in a web browser. To run the container: docker run --name api -p 8443:8443 -it centos /bin/bash Inside that, I download the Knox: wget…
Samuel A. Souza
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Access to Hbase over Thrift with Knox

Hbase has a couple of wrapper services that help access it. They are Thrift and Rest services. We are using Apache Knox to access these services. We can use Knox WEBHBASE service to access Hbase via Rest. The question is: how can I use Knox to…
Andrew Saushkin
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