[KNOX-3013] Knox redirecting Yarn Node Manager URLs to http instead of https

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 2.1.0
• Assignee: Unassigned
• Reporter: Bence Kosztolnik
• Created: 04/Mar/24 08:11
• Updated: 19/Mar/24 09:09
• Resolved: 19/Mar/24 09:09

Description

While viewing the yarn application logs on YARM RM UI via Knox, we can see that Knox is redirecting the NM URL to HTTP instead of HTTPS, as the YARN is running on TLS/SSL.

https://<knox-gateway>/gateway/cdp-proxy/yarn/nodemanager/node?scheme=http&host=some.url&port=8044

We get the below error

HTTP ERROR 500 java.io.IOException: java.io.IOException: Service connectivity error. URI: /gateway/cdp-proxy/yarn/nodemanager/node STATUS: 500 MESSAGE: java.io.IOException: java.io.IOException: Service connectivity error. SERVLET: cdp-proxy-knox-gateway-servlet CAUSED BY: java.io.IOException: java.io.IOException: Service connectivity error. CAUSED BY: java.io.IOException: Service connectivity error.

However when I change "scheme=https" the page loads without an issue.

Issue Links

• links to: GitHub Pull Request #874