какие версии вы используете (SonarQube, Scanner, Plugin и любое соответствующее расширение)
чего вы пытаетесь достичь
Я пытаюсь делегировать авторизацию sonarqube в Gitlab SSO.
что вы до сих пор пытались достичь этого
Я создаю приложение Gitlab с именем sonarqube и устанавливаю URL обратного вызова https://10.92.6.200/oauth2/callback/gitlab, предоставляя read_user и api scope: 
Затем настройте sonarqube ALM Integration с Gitlab, принудительно аутентифицируйте пользователя, установите базовый URL-адрес сервера на https://10.92.6.200, чтобы я мог видеть это на странице входа в sonarqube: 
Когда я нажимаю Log in with Gitlab, я получаю это: 
веб-журнал sonarqube:
2020.04.14 03:30:13 WARN web[AXFzahyz3CdktahgAAf0][o.s.s.a.AuthenticationError] Fail to callback authentication with 'gitlab'
java.lang.IllegalStateException: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at org.sonar.auth.gitlab.GitLabIdentityProvider.callback(GitLabIdentityProvider.java:104)
at org.sonar.server.authentication.OAuth2CallbackFilter.handleOAuth2Provider(OAuth2CallbackFilter.java:98)
at org.sonar.server.authentication.OAuth2CallbackFilter.handleProvider(OAuth2CallbackFilter.java:77)
at org.sonar.server.authentication.OAuth2CallbackFilter.doFilter(OAuth2CallbackFilter.java:70)
at org.sonar.server.platform.web.MasterServletFilter$GodFilterChain.doFilter(MasterServletFilter.java:139)
at org.sonar.server.platform.web.MasterServletFilter.doFilter(MasterServletFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.platform.web.UserSessionFilter.doFilter(UserSessionFilter.java:88)
at org.sonar.server.platform.web.UserSessionFilter.doFilter(UserSessionFilter.java:72)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.platform.web.CacheControlFilter.doFilter(CacheControlFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.platform.web.SecurityServletFilter.doHttpFilter(SecurityServletFilter.java:76)
at org.sonar.server.platform.web.SecurityServletFilter.doFilter(SecurityServletFilter.java:48)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.platform.web.RedirectFilter.doFilter(RedirectFilter.java:58)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.platform.web.RequestIdFilter.doFilter(RequestIdFilter.java:66)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.sonar.server.platform.web.RootFilter.doFilter(RootFilter.java:62)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
at ch.qos.logback.access.tomcat.LogbackValve.invoke(LogbackValve.java:256)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:798)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:808)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1498)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.ssl.Alert.createSSLException(Unknown Source)
at java.base/sun.security.ssl.TransportContext.fatal(Unknown Source)
at java.base/sun.security.ssl.TransportContext.fatal(Unknown Source)
at java.base/sun.security.ssl.TransportContext.fatal(Unknown Source)
at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.checkServerCerts(Unknown Source)
at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.onConsumeCertificate(Unknown Source)
at java.base/sun.security.ssl.CertificateMessage$T13CertificateConsumer.consume(Unknown Source)
at java.base/sun.security.ssl.SSLHandshake.consume(Unknown Source)
at java.base/sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
at java.base/sun.security.ssl.HandshakeContext.dispatch(Unknown Source)
at java.base/sun.security.ssl.TransportContext.dispatch(Unknown Source)
at java.base/sun.security.ssl.SSLTransport.decode(Unknown Source)
at java.base/sun.security.ssl.SSLSocketImpl.decode(Unknown Source)
at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(Unknown Source)
at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source)
at java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(Unknown Source)
at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(Unknown Source)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source)
at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(Unknown Source)
at com.github.scribejava.core.httpclient.jdk.JDKHttpClient.prepareConnectionForBodyAndGetOutputStream(JDKHttpClient.java:269)
at com.github.scribejava.core.httpclient.jdk.JDKHttpClient.addBody(JDKHttpClient.java:195)
at com.github.scribejava.core.httpclient.jdk.JDKHttpClient.access$100(JDKHttpClient.java:26)
at com.github.scribejava.core.httpclient.jdk.JDKHttpClient$BodyType$1.setBody(JDKHttpClient.java:147)
at com.github.scribejava.core.httpclient.jdk.JDKHttpClient.doExecute(JDKHttpClient.java:129)
at com.github.scribejava.core.httpclient.jdk.JDKHttpClient.execute(JDKHttpClient.java:95)
at com.github.scribejava.core.oauth.OAuthService.execute(OAuthService.java:114)
at com.github.scribejava.core.oauth.OAuth20Service.sendAccessTokenRequestSync(OAuth20Service.java:46)
at com.github.scribejava.core.oauth.OAuth20Service.getAccessToken(OAuth20Service.java:97)
at com.github.scribejava.core.oauth.OAuth20Service.getAccessToken(OAuth20Service.java:92)
at org.sonar.auth.gitlab.GitLabIdentityProvider.onCallback(GitLabIdentityProvider.java:115)
at org.sonar.auth.gitlab.GitLabIdentityProvider.callback(GitLabIdentityProvider.java:102)
... 47 common frames omitted
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.validator.PKIXValidator.doBuild(Unknown Source)
at java.base/sun.security.validator.PKIXValidator.engineValidate(Unknown Source)
at java.base/sun.security.validator.Validator.validate(Unknown Source)
at java.base/sun.security.ssl.X509TrustManagerImpl.validate(Unknown Source)
at java.base/sun.security.ssl.X509TrustManagerImpl.checkTrusted(Unknown Source)
at java.base/sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(Unknown Source)
... 75 common frames omitted
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at java.base/sun.security.provider.certpath.SunCertPathBuilder.build(Unknown Source)
at java.base/sun.security.provider.certpath.SunCertPathBuilder.engineBuild(Unknown Source)
at java.base/java.security.cert.CertPathBuilder.build(Unknown Source)
... 81 common frames omitted
Есть ли кто-нибудь, кто может мне помочь, я был бы так признателен.