Azure DevOps with Maven: Fail to get bootstrap index from server: connect timed out

SonarQube Cloud
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6

Turns out that the requests to sonarcloud.io from within that maven task are not coming through the proxy.

I don’t understand why, as other actions from within the same build and job in the Azure DevOps maven task (getting the packages and plugins) are going through the proxy.

I tried passing the proxy settings in different ways, but only one seems to be working:

  • As part of JAVA_OPTS environment variable
  • As part of MAVEN_OPTS environment variable
  • As part of SONAR_SCANNER_OPTS environment variable
  • As part of the maven settings.xml (in mavens conf folder)
  • As part of the users maven settings (in users .m2 folder)
  • As part of the command line options (passing -Dhttps.proxyHost and -Dhttps.proxyPort)

Only the last one seems to work.

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