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shubham_sharma · ‎07-17-2024

We cannot set specfic configuration to only handle replication related jobs with separate NIC in HDFS. However, we can setup a multi-homed environment for datanodes for all the traffic for specific datanodes. Kindly check below documentation for the same - https://hadoop.apache.org/docs/r2.7.1/hadoop-project-dist/hadoop-hdfs/HdfsMultihoming.html

Hae · ‎05-13-2024

I have got the reason why because of certification problem of runtime manager pod. fetch image metadata failed data = {"err":"parseImageSourceFailed : error pinging docker registry harbor.hadoop.com: Get \"https://harbor.hadoop.com/v2/\": x509: certificate signed by unknown authority","url":"harbor.hadoop.com/cloudera/cdsw/ml-runtime-jupyterlab-python3.11-standard:2024.02.1-b4"} CA already registered on system. I created the secret "regcred". I put the file "k8s-secret-regcred.yaml" on /etc/cdsw/patches. I entered CA into Root CA Configuration of [Site-administration] - [Security] How can I solve this issue?

Hae · ‎04-28-2024

Yes, I created custom certs based on custom ca cert. At lease even if on RHEL 8.4, provisioning has succeded if certs are right. Thank you. @upadhyayk04

Hae · ‎04-23-2024

@upadhyayk04 I have got the reason why because of iscsi problem. I think actually It will not happen in normal cases because no one try to re-install if It installed successfuly. Anyway to solve this problem, I had to delete all related iscsi, and iscsi pacakges before re-install. Thank you.

upadhyayk04 · ‎04-22-2024

Thanks @Hae for your reply. Yes that is not supported thank you

smdas · ‎04-15-2024

Hello @Hae AFAIK, Data Connections is a Public Cloud Concept & isn't available in Private Cloud yet. In Public Cloud, [1] shows the Steps to configure Data Connections, which allows you to access the HMS of the DataLake (Unified HMS Source For The Environment). In Private Cloud, You may use the [2] to use Spark on CML. The same has Example on using Spark-On-Yarn on Base Cluster as well as Spark-On-Kubernetes on CML. - Smarak [1] https://docs.cloudera.com/machine-learning/cloud/mlde/topics/ml-mlde-spark-data-connection.html [2] https://docs.cloudera.com/machine-learning/1.5.2/spark/topics/ml-apache-spark-overview.html

Hae · ‎04-11-2024

I got the reason. When enter the LDAP information I had to use port 3268 For example ldap://ad.server.host:3268 instead of ldap://ad.server.host:389

upadhyayk04 · ‎04-08-2024

Hello @Hae Thank you for reaching out on this It looks to be cdp key issue. You can confirm using the below If the below output is returning empty results then we might need to regenerate the same and it would be better to raise a support case to further check this as this will need further debugging >> Run the below command and look for cdp_keys.json # kubectl --kubeconfig ocp-kubeconfig.conf -n cdp get secrets/cm.creds -o yaml >> From the above copy the value of cdp_keys.json and pass below # echo "cdp_key.json" | base64 --decode

Hae · ‎02-19-2024

I solved this problem. need por 389 option in LDAP URL. for example ldap://ad.server.com:389 instead of ldap://ad.server.com

jAnshula · ‎02-15-2024

Hi @Hae You may refer below document to generate authentication token and access HUE API https://docs.cloudera.com/data-warehouse/cloud/managing-warehouses/topics/dw-jwt-generate-token-later.html https://docs.gethue.com/developer/api/rest/ Let us know if this helps!

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