SonarQube plugin UnknownHostException

Article ID:360027084351
1 minute readKnowledge base

Issue

SonarQube plugin is not working.

The logs shows something similar to:

2019-04-12 13:21:41.205+0000 [id=1747460]   WARNING h.p.s.client.SQProjectResolver#resolve: Error fetching project information
java.net.UnknownHostException: sonarqubehost: Name or service not known
    at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
    at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:929)
    at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1324)
    at java.net.InetAddress.getAllByName0(InetAddress.java:1277)
    at java.net.InetAddress.getAllByName(InetAddress.java:1193)
    at java.net.InetAddress.getAllByName(InetAddress.java:1127)
    at com.squareup.okhttp.Dns$1.lookup(Dns.java:39)
    at com.squareup.okhttp.internal.http.RouteSelector.resetNextInetSocketAddress(RouteSelector.java:184)
    at com.squareup.okhttp.internal.http.RouteSelector.nextProxy(RouteSelector.java:153)
    at com.squareup.okhttp.internal.http.RouteSelector.next(RouteSelector.java:95)
    at com.squareup.okhttp.internal.http.HttpEngine.createNextConnection(HttpEngine.java:345)
    at com.squareup.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:328)
    at com.squareup.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:246)
    at com.squareup.okhttp.Call.getResponse(Call.java:276)
    at com.squareup.okhttp.Call$ApplicationInterceptorChain.proceed(Call.java:234)
    at com.squareup.okhttp.Call.getResponseWithInterceptorChain(Call.java:196)
    at com.squareup.okhttp.Call.execute(Call.java:79)
    at org.sonarqube.ws.client.HttpConnector.doCall(HttpConnector.java:209)
Caused: java.lang.IllegalStateException: Fail to request https://sonarqubehost:9000/api/server/version
    at org.sonarqube.ws.client.HttpConnector.doCall(HttpConnector.java:212)
    at org.sonarqube.ws.client.HttpConnector.get(HttpConnector.java:154)
    at org.sonarqube.ws.client.HttpConnector.call(HttpConnector.java:143)
    at hudson.plugins.sonar.client.HttpClient.getHttp(HttpClient.java:37)
    at hudson.plugins.sonar.client.WsClient.getServerVersion(WsClient.java:82)
    at hudson.plugins.sonar.client.SQProjectResolver.resolve(SQProjectResolver.java:60)
    at hudson.plugins.sonar.action.SonarCacheAction.get(SonarCacheAction.java:76)
    at hudson.plugins.sonar.action.SonarCacheAction.get(SonarCacheAction.java:51)
    at hudson.plugins.sonar.action.SonarProjectActionFactory.createProjectPage(SonarProjectActionFactory.java:118)
    at hudson.plugins.sonar.action.SonarProjectActionFactory.createFor(SonarProjectActionFactory.java:83)
    at hudson.plugins.sonar.action.SonarProjectActionFactory.createFor(SonarProjectActionFactory.java:42)
    at hudson.model.Actionable.createFor(Actionable.java:114)
    at hudson.model.Actionable.getAllActions(Actionable.java:100)

Resolution

Check that the hostname specified is correct in the Global Configuration. See SonarQube plugin for how to do that.

This article is part of our Knowledge Base and is provided for guidance-based purposes only. The solutions or workarounds described here are not officially supported by CloudBees and may not be applicable in all environments. Use at your own discretion, and test changes in a safe environment before applying them to production systems.