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  1. Jenkins
  2. JENKINS-38185

Could not find JSON in http://updates.jenkins-ci.org/update-center.json?id=default&version=2.22

      ping updates.jenkins-ci.org, return 52.202.51.185

          [JENKINS-38185] Could not find JSON in http://updates.jenkins-ci.org/update-center.json?id=default&version=2.22

          Daniel Beck added a comment -

          robsonpeixoto Either you got a bad mirror (but they all look good – http://mirrors.jenkins-ci.org/status.html  ) or you're using a proxy and it's terrible, returning error pages without HTTP error code status.

          Daniel Beck added a comment - robsonpeixoto Either you got a bad mirror (but they all look good – http://mirrors.jenkins-ci.org/status.html   ) or you're using a proxy and it's terrible, returning error pages without HTTP error code status.

          @danielbeck, I'm using a proxy. My jenkins runs behind a NGiNX reverse proxy, but it has directly internet access.

          And it's happing a lot

          Robson Peixoto added a comment - @ danielbeck , I'm using a proxy. My jenkins runs behind a NGiNX reverse proxy, but it has directly internet access. And it's happing a lot

          Daniel Beck added a comment -

          And it's happing a lot

          Then it should be really easy to wget/curl the same URL as in the error message from the Jenkins master machine to determine what's going on.

          Daniel Beck added a comment - And it's happing a lot Then it should be really easy to wget/curl the same URL as in the error message from the Jenkins master machine to determine what's going on.

          danielbeck, the `curl` are working well. When this error happens, I restart the jenkins' JVM to make it works again.

           

          java.io.IOException: Could not find JSON in http://updates.jenkins.io/update-center.json?id=default&version=2.46.3
          	at hudson.model.DownloadService.loadJSON(DownloadService.java:179)
          	at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:190)
          	at hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:1632)
          	at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627)
          	at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:343)
          	at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:52)
          	at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26)
          	at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:184)
          	at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:117)
          	at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:129)
          	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
          	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:715)
          	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:845)
          	at org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:186)
          	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58)
          	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:715)
          	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:845)
          	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
          	at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
          	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
          	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669)
          	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135)
          	at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:225)
          	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
          	at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134)
          	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
          	at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:51)
          	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
          	at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:59)
          	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
          	at jenkins.metrics.impl.MetricsFilter.doFilter(MetricsFilter.java:125)
          	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132)
          	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:80)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
          	at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
          	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          	at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)
          	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          	at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
          	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          	at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
          	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          	at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
          	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          	at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93)
          	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          	at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
          	at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
          	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
          	at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
          	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
          	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)
          	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
          	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553)
          	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)
          	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)
          	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)
          	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
          	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)
          	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
          	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)
          	at org.eclipse.jetty.server.Server.handle(Server.java:499)
          	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)
          	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)
          	at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)
          	at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
          	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
          	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
          	at java.lang.Thread.run(Thread.java:748)
          
          

          Robson Peixoto added a comment - danielbeck , the `curl` are working well. When this error happens, I restart the jenkins' JVM to make it works again.   java.io.IOException: Could not find JSON in http: //updates.jenkins.io/update-center.json?id= default &version=2.46.3 at hudson.model.DownloadService.loadJSON(DownloadService.java:179) at hudson.model.UpdateSite.updateDirectlyNow(UpdateSite.java:190) at hudson.PluginManager.doCheckUpdatesServer(PluginManager.java:1632) at java.lang.invoke.MethodHandle.invokeWithArguments(MethodHandle.java:627) at org.kohsuke.stapler.Function$MethodFunction.invoke(Function.java:343) at org.kohsuke.stapler.interceptor.RequirePOST$Processor.invoke(RequirePOST.java:52) at org.kohsuke.stapler.PreInvokeInterceptedFunction.invoke(PreInvokeInterceptedFunction.java:26) at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:184) at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:117) at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:129) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:715) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:845) at org.kohsuke.stapler.MetaClass$2.doDispatch(MetaClass.java:186) at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:58) at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:715) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:845) at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649) at org.kohsuke.stapler.Stapler.service(Stapler.java:238) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1669) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:135) at org.jenkinsci.plugins.ssegateway.Endpoint$SSEListenChannelFilter.doFilter(Endpoint.java:225) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132) at io.jenkins.blueocean.ResourceCacheControl.doFilter(ResourceCacheControl.java:134) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132) at io.jenkins.blueocean.auth.jwt.impl.JwtAuthenticationFilter.doFilter(JwtAuthenticationFilter.java:51) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132) at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:59) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132) at jenkins.metrics.impl.MetricsFilter.doFilter(MetricsFilter.java:125) at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:132) at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:126) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:80) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84) at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at jenkins.security.BasicHeaderProcessor.doFilter(BasicHeaderProcessor.java:93) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249) at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67) at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87) at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76) at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:171) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:49) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:82) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:553) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544) at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang. Thread .run( Thread .java:748)

          Daniel Beck added a comment -

          robsonpeixoto Post the output of the /systemInfo URL and the output when you run the following command in the script console at /script when this happens again:

          ProxyConfiguration.getInputStream(new URL('http://updates.jenkins.io/update-center.json?id=default&version=2.46.3')).text

          Daniel Beck added a comment - robsonpeixoto Post the output of the  /systemInfo URL and the output when you run the following command in the script console at /script when this happens again: ProxyConfiguration.getInputStream(new URL('http://updates.jenkins.io/update-center.json?id=default&version=2.46.3')).text

          System Properties

          Name  ↓ Value   
          awt.toolkit sun.awt.X11.XToolkit
          BUILD_TIMESTAMP 20170620200606
          executable-war /usr/share/jenkins/jenkins.war
          file.encoding UTF-8
          file.encoding.pkg sun.io
          file.separator /
          http.maxConnections 20
          java.awt.graphicsenv sun.awt.X11GraphicsEnvironment
          java.awt.headless true
          java.awt.printerjob sun.print.PSPrinterJob
          java.class.path /usr/share/jenkins/jenkins.war
          java.class.version 52.0
          java.endorsed.dirs /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/endorsed
          java.ext.dirs /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/ext:/usr/java/packages/lib/ext
          java.home /usr/lib/jvm/java-8-openjdk-amd64/jre
          java.io.tmpdir /tmp
          java.library.path /usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib
          java.runtime.name OpenJDK Runtime Environment
          java.runtime.version 1.8.0_131-8u131-b11-1~bpo8+1-b11
          java.specification.name Java Platform API Specification
          java.specification.vendor Oracle Corporation
          java.specification.version 1.8
          java.vendor Oracle Corporation
          java.vendor.url http://java.oracle.com/
          java.vendor.url.bug http://bugreport.sun.com/bugreport/
          java.version 1.8.0_131
          java.vm.info mixed mode
          java.vm.name OpenJDK 64-Bit Server VM
          java.vm.specification.name Java Virtual Machine Specification
          java.vm.specification.vendor Oracle Corporation
          java.vm.specification.version 1.8
          java.vm.vendor Oracle Corporation
          java.vm.version 25.131-b11
          jna.loaded true
          jna.platform.library.path /usr/lib/x86_64-linux-gnu:/lib/x86_64-linux-gnu:/lib64:/usr/lib:/lib
          jnidispatch.path /tmp/jna--1712433994/jna2706069806996212490.tmp
          line.separator  
          mail.smtp.sendpartial true
          mail.smtps.sendpartial true
          os.arch amd64
          os.name Linux
          os.version 4.4.35+
          path.separator :
          permissive-script-security.enabled true
          sun.arch.data.model 64
          sun.boot.class.path /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/resources.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/rt.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/jsse.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/jce.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/charsets.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/jfr.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/classes
          sun.boot.library.path /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64
          sun.cpu.endian little
          sun.cpu.isalist  
          sun.font.fontmanager sun.awt.X11FontManager
          sun.io.unicode.encoding UnicodeLittle
          sun.java.command /usr/share/jenkins/jenkins.war --argumentsRealm.passwd.jenkins=MYPASS --argumentsRealm.roles.jenkins=admin
          sun.java.launcher SUN_STANDARD
          sun.jnu.encoding UTF-8
          sun.management.compiler HotSpot 64-Bit Tiered Compilers
          sun.os.patch.level unknown
          user.dir /
          user.home /var/jenkins_home
          user.language en
          user.name jenkins
          user.timezone America/Sao_Paulo

          Environment Variables

          Name  ↓ Value   
          CA_CERTIFICATES_JAVA_VERSION 20161107~bpo8+1
          COPY_REFERENCE_FILE_LOG /var/jenkins_home/copy_reference_file.log
          HOME /var/jenkins_home
          HOSTNAME jenkins-719734917-9bzr6
          JAVA_DEBIAN_VERSION 8u131-b11-1~bpo8+1
          JAVA_HOME /docker-java-home
          JAVA_OPTS -Duser.timezone=America/Sao_Paulo -Dpermissive-script-security.enabled=true
          JAVA_VERSION 8u131
          JENKINS_HOME /var/jenkins_home
          JENKINS_OPTS -argumentsRealm.passwd.jenkins=MYPASS -argumentsRealm.roles.jenkins=admin
          JENKINS_PORT tcp://10.7.251.108:50000
          JENKINS_PORT_50000_TCP tcp://10.7.251.108:50000
          JENKINS_PORT_50000_TCP_ADDR 10.7.251.108
          JENKINS_PORT_50000_TCP_PORT 50000
          JENKINS_PORT_50000_TCP_PROTO tcp
          JENKINS_PORT_80_TCP tcp://10.7.251.108:80
          JENKINS_PORT_80_TCP_ADDR 10.7.251.108
          JENKINS_PORT_80_TCP_PORT 80
          JENKINS_PORT_80_TCP_PROTO tcp
          JENKINS_SERVICE_HOST 10.7.251.108
          JENKINS_SERVICE_PORT 50000
          JENKINS_SERVICE_PORT_SLAVES 50000
          JENKINS_SERVICE_PORT_UI 80
          JENKINS_SLAVE_AGENT_PORT 50000
          JENKINS_UC https://updates.jenkins.io
          JENKINS_VERSION 2.46.3
          KUBERNETES_PORT tcp://10.7.240.1:443
          KUBERNETES_PORT_443_TCP tcp://10.7.240.1:443
          KUBERNETES_PORT_443_TCP_ADDR 10.7.240.1
          KUBERNETES_PORT_443_TCP_PORT 443
          KUBERNETES_PORT_443_TCP_PROTO tcp
          KUBERNETES_SERVICE_HOST 10.7.240.1
          KUBERNETES_SERVICE_PORT 443
          KUBERNETES_SERVICE_PORT_HTTPS 443
          LANG C.UTF-8
          PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
          PWD /
          SHLVL 0
          TINI_SHA 6c41ec7d33e857d4779f14d9c74924cab0c7973485d2972419a3b7c7620ff5fd
          TINI_VERSION 0.14.0

          Plugins

          Name  ↓ Version    Enabled   
          ace-editor 1.1 true
          ansicolor 0.5.0 true
          ant 1.5 true
          antisamy-markup-formatter 1.5 true
          authentication-tokens 1.3 true
          blueocean 1.1.2 true
          blueocean-autofavorite 1.0.0 true
          blueocean-commons 1.1.2 true
          blueocean-config 1.1.2 true
          blueocean-dashboard 1.1.2 true
          blueocean-display-url 2.0 true
          blueocean-events 1.1.2 true
          blueocean-git-pipeline 1.1.2 true
          blueocean-github-pipeline 1.1.2 true
          blueocean-i18n 1.1.2 true
          blueocean-jwt 1.1.2 true
          blueocean-personalization 1.1.2 true
          blueocean-pipeline-api-impl 1.1.2 true
          blueocean-pipeline-editor 0.2.0 true
          blueocean-pipeline-scm-api 1.1.2 true
          blueocean-rest 1.1.2 true
          blueocean-rest-impl 1.1.2 true
          blueocean-web 1.1.2 true
          bouncycastle-api 2.16.1 true
          branch-api 2.0.10 true
          build-pipeline-plugin 1.5.6 true
          build-timeout 1.18 true
          build-timestamp 1.0.1 true
          chucknorris 1.0 true
          cloudbees-folder 6.0.4 true
          conditional-buildstep 1.3.6 true
          config-file-provider 2.16.0 true
          credentials 2.1.14 true
          credentials-binding 1.12 true
          display-url-api 2.0 true
          docker-commons 1.7 true
          docker-workflow 1.12 true
          durable-task 1.14 true
          external-monitor-job 1.7 true
          favorite 2.3.0 true
          git 3.3.0 true
          git-client 2.4.6 true
          git-server 1.7 true
          github 1.27.0 true
          github-api 1.85.1 true
          github-branch-source 2.0.6 true
          github-oauth 0.27 true
          github-pullrequest 0.1.0-rc24 true
          greenballs 1.15 true
          handlebars 1.1.1 true
          htmlpublisher 1.13 true
          icon-shim 2.0.3 true
          jackson2-api 2.7.3 true
          javadoc 1.4 true
          jclouds-jenkins 2.14 true
          job-dsl 1.63 true
          jquery 1.11.2-0 true
          jquery-detached 1.2.1 true
          junit 1.20 true
          kubernetes 0.11 true
          kubernetes-pipeline-aggregator 1.3 true
          kubernetes-pipeline-devops-steps 1.3 true
          kubernetes-pipeline-steps 1.3 true
          ldap 1.15 true
          mailer 1.20 true
          matrix-auth 1.6 true
          matrix-project 1.11 true
          maven-plugin 2.16 true
          metrics 3.1.2.10 true
          momentjs 1.1.1 true
          nexus-artifact-uploader 2.9 true
          nodejs 1.2.2 true
          pam-auth 1.3 true
          parameterized-trigger 2.34 true
          permissive-script-security 0.1 true
          pipeline-build-step 2.5 true
          pipeline-github-lib 1.0 true
          pipeline-graph-analysis 1.4 true
          pipeline-input-step 2.7 true
          pipeline-maven 2.5.0 true
          pipeline-milestone-step 1.3.1 true
          pipeline-model-api 1.1.6 true
          pipeline-model-declarative-agent 1.1.1 true
          pipeline-model-definition 1.1.6 true
          pipeline-model-extensions 1.1.6 true
          pipeline-multibranch-defaults 1.1 true
          pipeline-rest-api 2.8 true
          pipeline-stage-step 2.2 true
          pipeline-stage-tags-metadata 1.1.6 true
          pipeline-stage-view 2.8 true
          plain-credentials 1.4 true
          postbuild-task 1.8 true
          pubsub-light 1.8 true
          run-condition 1.0 true
          scm-api 2.1.1 true
          script-security 1.29 true
          slack 2.2 true
          sse-gateway 1.15 true
          ssh-credentials 1.13 true
          ssh-slaves 1.20 true
          structs 1.8 true
          token-macro 2.1 true
          variant 1.1 true
          windows-slaves 1.3.1 true
          workflow-aggregator 2.5 true
          workflow-api 2.17 true
          workflow-basic-steps 2.5 true
          workflow-cps 2.36 true
          workflow-cps-global-lib 2.8 true
          workflow-durable-task-step 2.12 true
          workflow-job 2.11.1 true
          workflow-multibranch 2.16 true
          workflow-scm-step 2.5 true
          workflow-step-api 2.11 true
          workflow-support 2.14 true
          xunit 1.102 true

           

          ProxyConfiguration.getInputStream(new URL('http://updates.jenkins.io/update-center.json?id=default&version=2.46.3')).text
          Result: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
          <html><head>
          <title>301 Moved Permanently</title>
          </head><body>
          <h1>Moved Permanently</h1>
          <p>The document has moved <a href="http://updates.jenkins.io/stable-2.46/update-center.json">here</a>.</p>
          </body></html>

          After repeat the download step in all redirects:

          got the result: https://gist.github.com/robsonpeixoto/7eafc6870dbcc4f2728e028e11020181

          Robson Peixoto added a comment - System Properties Name  ↓ Value    awt.toolkit sun.awt.X11.XToolkit BUILD_TIMESTAMP 20170620200606 executable-war /usr/share/jenkins/jenkins.war file.encoding UTF-8 file.encoding.pkg sun.io file.separator / http.maxConnections 20 java.awt.graphicsenv sun.awt.X11GraphicsEnvironment java.awt.headless true java.awt.printerjob sun.print.PSPrinterJob java.class.path /usr/share/jenkins/jenkins.war java.class.version 52.0 java.endorsed.dirs /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/endorsed java.ext.dirs /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/ext:/usr/java/packages/lib/ext java.home /usr/lib/jvm/java-8-openjdk-amd64/jre java.io.tmpdir /tmp java.library.path /usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib java.runtime.name OpenJDK Runtime Environment java.runtime.version 1.8.0_131-8u131-b11-1~bpo8+1-b11 java.specification.name Java Platform API Specification java.specification.vendor Oracle Corporation java.specification.version 1.8 java.vendor Oracle Corporation java.vendor.url http://java.oracle.com/ java.vendor.url.bug http://bugreport.sun.com/bugreport/ java.version 1.8.0_131 java.vm.info mixed mode java.vm.name OpenJDK 64-Bit Server VM java.vm.specification.name Java Virtual Machine Specification java.vm.specification.vendor Oracle Corporation java.vm.specification.version 1.8 java.vm.vendor Oracle Corporation java.vm.version 25.131-b11 jna.loaded true jna.platform.library.path /usr/lib/x86_64-linux-gnu:/lib/x86_64-linux-gnu:/lib64:/usr/lib:/lib jnidispatch.path /tmp/jna--1712433994/jna2706069806996212490.tmp line.separator   mail.smtp.sendpartial true mail.smtps.sendpartial true os.arch amd64 os.name Linux os.version 4.4.35+ path.separator : permissive-script-security.enabled true sun.arch.data.model 64 sun.boot.class.path /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/resources.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/rt.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/jsse.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/jce.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/charsets.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/jfr.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/classes sun.boot.library.path /usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64 sun.cpu.endian little sun.cpu.isalist   sun.font.fontmanager sun.awt.X11FontManager sun.io.unicode.encoding UnicodeLittle sun.java.command /usr/share/jenkins/jenkins.war --argumentsRealm.passwd.jenkins=MYPASS --argumentsRealm.roles.jenkins=admin sun.java.launcher SUN_STANDARD sun.jnu.encoding UTF-8 sun.management.compiler HotSpot 64-Bit Tiered Compilers sun.os.patch.level unknown user.dir / user.home /var/jenkins_home user.language en user.name jenkins user.timezone America/Sao_Paulo Environment Variables Name  ↓ Value    CA_CERTIFICATES_JAVA_VERSION 20161107~bpo8+1 COPY_REFERENCE_FILE_LOG /var/jenkins_home/copy_reference_file.log HOME /var/jenkins_home HOSTNAME jenkins-719734917-9bzr6 JAVA_DEBIAN_VERSION 8u131-b11-1~bpo8+1 JAVA_HOME /docker-java-home JAVA_OPTS -Duser.timezone=America/Sao_Paulo -Dpermissive-script-security.enabled=true JAVA_VERSION 8u131 JENKINS_HOME /var/jenkins_home JENKINS_OPTS - argumentsRealm.passwd.jenkins=MYPASS  -argumentsRealm.roles.jenkins=admin JENKINS_PORT tcp://10.7.251.108:50000 JENKINS_PORT_50000_TCP tcp://10.7.251.108:50000 JENKINS_PORT_50000_TCP_ADDR 10.7.251.108 JENKINS_PORT_50000_TCP_PORT 50000 JENKINS_PORT_50000_TCP_PROTO tcp JENKINS_PORT_80_TCP tcp://10.7.251.108:80 JENKINS_PORT_80_TCP_ADDR 10.7.251.108 JENKINS_PORT_80_TCP_PORT 80 JENKINS_PORT_80_TCP_PROTO tcp JENKINS_SERVICE_HOST 10.7.251.108 JENKINS_SERVICE_PORT 50000 JENKINS_SERVICE_PORT_SLAVES 50000 JENKINS_SERVICE_PORT_UI 80 JENKINS_SLAVE_AGENT_PORT 50000 JENKINS_UC https://updates.jenkins.io JENKINS_VERSION 2.46.3 KUBERNETES_PORT tcp://10.7.240.1:443 KUBERNETES_PORT_443_TCP tcp://10.7.240.1:443 KUBERNETES_PORT_443_TCP_ADDR 10.7.240.1 KUBERNETES_PORT_443_TCP_PORT 443 KUBERNETES_PORT_443_TCP_PROTO tcp KUBERNETES_SERVICE_HOST 10.7.240.1 KUBERNETES_SERVICE_PORT 443 KUBERNETES_SERVICE_PORT_HTTPS 443 LANG C.UTF-8 PATH /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin PWD / SHLVL 0 TINI_SHA 6c41ec7d33e857d4779f14d9c74924cab0c7973485d2972419a3b7c7620ff5fd TINI_VERSION 0.14.0 Plugins Name  ↓ Version    Enabled    ace-editor 1.1 true ansicolor 0.5.0 true ant 1.5 true antisamy-markup-formatter 1.5 true authentication-tokens 1.3 true blueocean 1.1.2 true blueocean-autofavorite 1.0.0 true blueocean-commons 1.1.2 true blueocean-config 1.1.2 true blueocean-dashboard 1.1.2 true blueocean-display-url 2.0 true blueocean-events 1.1.2 true blueocean-git-pipeline 1.1.2 true blueocean-github-pipeline 1.1.2 true blueocean-i18n 1.1.2 true blueocean-jwt 1.1.2 true blueocean-personalization 1.1.2 true blueocean-pipeline-api-impl 1.1.2 true blueocean-pipeline-editor 0.2.0 true blueocean-pipeline-scm-api 1.1.2 true blueocean-rest 1.1.2 true blueocean-rest-impl 1.1.2 true blueocean-web 1.1.2 true bouncycastle-api 2.16.1 true branch-api 2.0.10 true build-pipeline-plugin 1.5.6 true build-timeout 1.18 true build-timestamp 1.0.1 true chucknorris 1.0 true cloudbees-folder 6.0.4 true conditional-buildstep 1.3.6 true config-file-provider 2.16.0 true credentials 2.1.14 true credentials-binding 1.12 true display-url-api 2.0 true docker-commons 1.7 true docker-workflow 1.12 true durable-task 1.14 true external-monitor-job 1.7 true favorite 2.3.0 true git 3.3.0 true git-client 2.4.6 true git-server 1.7 true github 1.27.0 true github-api 1.85.1 true github-branch-source 2.0.6 true github-oauth 0.27 true github-pullrequest 0.1.0-rc24 true greenballs 1.15 true handlebars 1.1.1 true htmlpublisher 1.13 true icon-shim 2.0.3 true jackson2-api 2.7.3 true javadoc 1.4 true jclouds-jenkins 2.14 true job-dsl 1.63 true jquery 1.11.2-0 true jquery-detached 1.2.1 true junit 1.20 true kubernetes 0.11 true kubernetes-pipeline-aggregator 1.3 true kubernetes-pipeline-devops-steps 1.3 true kubernetes-pipeline-steps 1.3 true ldap 1.15 true mailer 1.20 true matrix-auth 1.6 true matrix-project 1.11 true maven-plugin 2.16 true metrics 3.1.2.10 true momentjs 1.1.1 true nexus-artifact-uploader 2.9 true nodejs 1.2.2 true pam-auth 1.3 true parameterized-trigger 2.34 true permissive-script-security 0.1 true pipeline-build-step 2.5 true pipeline-github-lib 1.0 true pipeline-graph-analysis 1.4 true pipeline-input-step 2.7 true pipeline-maven 2.5.0 true pipeline-milestone-step 1.3.1 true pipeline-model-api 1.1.6 true pipeline-model-declarative-agent 1.1.1 true pipeline-model-definition 1.1.6 true pipeline-model-extensions 1.1.6 true pipeline-multibranch-defaults 1.1 true pipeline-rest-api 2.8 true pipeline-stage-step 2.2 true pipeline-stage-tags-metadata 1.1.6 true pipeline-stage-view 2.8 true plain-credentials 1.4 true postbuild-task 1.8 true pubsub-light 1.8 true run-condition 1.0 true scm-api 2.1.1 true script-security 1.29 true slack 2.2 true sse-gateway 1.15 true ssh-credentials 1.13 true ssh-slaves 1.20 true structs 1.8 true token-macro 2.1 true variant 1.1 true windows-slaves 1.3.1 true workflow-aggregator 2.5 true workflow-api 2.17 true workflow-basic-steps 2.5 true workflow-cps 2.36 true workflow-cps-global-lib 2.8 true workflow-durable-task-step 2.12 true workflow-job 2.11.1 true workflow-multibranch 2.16 true workflow-scm-step 2.5 true workflow-step-api 2.11 true workflow-support 2.14 true xunit 1.102 true   ProxyConfiguration.getInputStream(new URL('http://updates.jenkins.io/update-center.json?id=default&version=2.46.3')).text Result: <!DOCTYPE HTML PUBLIC "- //IETF//DTD HTML 2.0//EN" > <html><head> <title>301 Moved Permanently</title> </head><body> <h1>Moved Permanently</h1> <p>The document has moved <a href= "http: //updates.jenkins.io/stable-2.46/update-center.json" >here</a>.</p> </body></html> After repeat the download step in all redirects: http://updates.jenkins.io/stable-2.46/update-center.json http://mirrors.jenkins-ci.org/updates/stable-2.46/update-center.json http://ftp-nyc.osuosl.org/pub/jenkins/updates/stable-2.46/update-center.json got the result: https://gist.github.com/robsonpeixoto/7eafc6870dbcc4f2728e028e11020181

          Daniel Beck added a comment - - edited

          robsonpeixoto This is an issue in kubernetes-pipeline-plugin, they globally disable following redirects (otherwise the first call would already return the JSON).

          In progress PR here: https://github.com/jenkinsci/kubernetes-pipeline-plugin/pull/31

          JENKINS-42474 tracks the core issue that it should be more robust.

          Daniel Beck added a comment - - edited robsonpeixoto This is an issue in kubernetes-pipeline-plugin, they globally disable following redirects (otherwise the first call would already return the JSON). In progress PR here: https://github.com/jenkinsci/kubernetes-pipeline-plugin/pull/31 JENKINS-42474 tracks the core issue that it should be more robust.

          Thanks danielbeck. I'll follow the kubernetes-pipeline issue

          Robson Peixoto added a comment - Thanks danielbeck . I'll follow the kubernetes-pipeline issue

          Code changed in jenkins
          User: Daniel Beck
          Path:
          core/src/main/java/hudson/model/DownloadService.java
          http://jenkins-ci.org/commit/jenkins/8d7f9b5ee0c1875d8664c34b1a23adb0fd91894e
          Log:
          JENKINS-38185 Always follow redirects for DownloadService

          SCM/JIRA link daemon added a comment - Code changed in jenkins User: Daniel Beck Path: core/src/main/java/hudson/model/DownloadService.java http://jenkins-ci.org/commit/jenkins/8d7f9b5ee0c1875d8664c34b1a23adb0fd91894e Log: JENKINS-38185 Always follow redirects for DownloadService

          Code changed in jenkins
          User: Oleg Nenashev
          Path:
          core/src/main/java/hudson/model/DownloadService.java
          http://jenkins-ci.org/commit/jenkins/4df5895b7eb244a997b9618bfd620e0c4772aec6
          Log:
          Merge pull request #2951 from daniel-beck/JENKINS-38185

          JENKINS-38185 Always follow redirects for DownloadService

          Compare: https://github.com/jenkinsci/jenkins/compare/9dc2cdbb4892...4df5895b7eb2

          SCM/JIRA link daemon added a comment - Code changed in jenkins User: Oleg Nenashev Path: core/src/main/java/hudson/model/DownloadService.java http://jenkins-ci.org/commit/jenkins/4df5895b7eb244a997b9618bfd620e0c4772aec6 Log: Merge pull request #2951 from daniel-beck/ JENKINS-38185 JENKINS-38185 Always follow redirects for DownloadService Compare: https://github.com/jenkinsci/jenkins/compare/9dc2cdbb4892...4df5895b7eb2

            Unassigned Unassigned
            xiaochao simon chen
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            1 Vote for this issue
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            6 Start watching this issue

              Created:
              Updated:
              Resolved: