Jenkins安装失败-错误“不可解析的导入POM”

Question

I am trying to setup a Continuous Delivery pipeline using Jenkins for the address-manager application built using Java and S4/HANA Extension SDK.

I have followed the instruction and tried to implement along the lines of Week 3 - Unit 2 material of this course . But upon starting Jenkins and starting the app for pipeline build on localhost, I see that the job which I schedule as a multi branch fails.

I have checked the logs of the same and can see that it has failed because of this error:

`[ERROR] [ERROR] Some problems were encountered while processing
the POMs: 16:51:13  [ERROR] Non-resolvable import POM: Could not 
find artifact com.sap.cloud.s4hana:sdk-bom:pom:2.8.1 in s4sdk-mirror 
(http://s4sdk-nexus:8081/repository/mvn-proxy/) @ line 16, column   
25`

Request any help or pointers to proceed, so that I am able to deploy it successfully. Many thanks.

Answer 1

I suspect that Docker has not enough memory. As mentioned in the video, at least 4 GB is required, even for simple projects. To verify, you can run docker ps . It should list at least two containers, one is called s4sdk-jenkins-master and one s4sdk-nexus . It looks like the nexus container was killed because Docker did not have enough memory.

To fix this, please go into the Docker settings, and provide 4 GB of memory, re-start Docker and repeat what you did.

In case it is not possible to provide 4 GB memory due to what your system has in total, the (worse) alternative is to disable the download cache. This is possible via the server.cfg configuration file, but not recommended. The effect of this setting is that the nexus container is not started, but each new build of your project re-downloads the dependencies from the internet.

For more information, please refer to this operations guide for Cx Server https://github.com/SAP/cloud-s4-sdk-pipeline/blob/master/doc/operations/operations-guide.md

Best regards

Florian