How to upgrade zulu on Remote Engine server

[welshsteve]

Hi.

We have a Remote Engine running on a server that has Zulu11.45+27-CA (build 11.0.10+9-LTS)

I have been told by our IT department that this version has vulnerabilities in it, and have been asked to upgrade it.

I have downloaded Zulu11.56+19-CA (build 11.0.15+10-LTS) 

What's the best way to facilitate this upgrade? If I simply run the installer, will it upgrade without breaking the engine?

Do I need to stop the engine first?

Thanks in advance.

Steve

[Anonymous · Accepted solution]

Hello,

Please set up the environment variables on your RE to point to the new JDK version

https://help.talend.com/r/en-US/Cloud/installation-guide-windows/setting-up-java-home

If you have other job servers running on old java version and you would prefer to not change the JAVA_HOME, you need to force java home for JDK 11.

Best regards

Sabrina