Integration between sonarqube and confluence

Must-share information (formatted with Markdown):

  • which versions are you using (SonarQube, Scanner, Plugin, and any relevant extension)
  • what are you trying to achieve
  • what have you tried so far to achieve this


I have migrated to soanr from 7.9.1 to 8.9.1 lts
and integrated sonar with confluence with help of sonarqube connector plugin in confluence
it is not able to connect to sonarqube server when checked logs it reports like this

[http-nio-8090-exec-10] WARN - Unable to get project information: {}
org.apache.http.conn.HttpHostConnectException: Connect to localhost:9000 [localhost/, localhost/0:0:0:0:0:0:0:1] failed: Connection refused (Connection refused)
        at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(
        at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(
        at org.apache.http.impl.execchain.MainClientExec.establishRoute(


Welcome to the community!

Generally I’d point you to the maintainers of the connector plugin for help, but the error seems straightforward: Connection refused. Are you sure your upgraded instance is up and available to all the places on your network it needs to be?