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    <title>question Re: Ranger installation fails with '0 status code received on POST method for API: /api/v1/stacks/HDP/versions/3.1/recommendations' in Support Questions</title>
    <link>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/299750#M219823</link>
    <description>&lt;P&gt;Any Guru's here who can help ?&lt;/P&gt;</description>
    <pubDate>Wed, 15 Jul 2020 10:46:20 GMT</pubDate>
    <dc:creator>SagarKanani</dc:creator>
    <dc:date>2020-07-15T10:46:20Z</dc:date>
    <item>
      <title>Ranger installation fails with '0 status code received on POST method for API: /api/v1/stacks/HDP/versions/3.1/recommendations'</title>
      <link>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/299592#M219761</link>
      <description>&lt;P&gt;I am installing HDP 3.1.0 on RHEL 7....I have setup a local repository and installation of all other services works fine except Ranger.&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;When i run the wizard to install Ranger, I get an error&amp;nbsp;'0 status code received on POST method for API: /api/v1/stacks/HDP/versions/3.1/recommendations' .&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;Here is the stack trace :&amp;nbsp;&lt;BR /&gt;&lt;BR /&gt;ERROR [ambari-client-thread-34] ContainerResponse:423 - The exception contained within MappableContainerException could not be mapped to a response, re-throwing to the HTTP container&lt;BR /&gt;org.eclipse.jetty.io.EofException: Early EOF&lt;BR /&gt;at org.eclipse.jetty.server.HttpInput$3.getError(HttpInput.java:1138)&lt;BR /&gt;at org.eclipse.jetty.server.HttpInput$3.noContent(HttpInput.java:1126)&lt;BR /&gt;at org.eclipse.jetty.server.HttpInput.read(HttpInput.java:313)&lt;BR /&gt;at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)&lt;BR /&gt;at java.io.BufferedInputStream.read(BufferedInputStream.java:345)&lt;BR /&gt;at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)&lt;BR /&gt;at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)&lt;BR /&gt;at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)&lt;BR /&gt;at java.io.InputStreamReader.read(InputStreamReader.java:184)&lt;BR /&gt;at java.io.Reader.read(Reader.java:140)&lt;BR /&gt;at com.sun.jersey.core.util.ReaderWriter.readFromAsString(ReaderWriter.java:171)&lt;BR /&gt;at com.sun.jersey.core.util.ReaderWriter.readFromAsString(ReaderWriter.java:157)&lt;BR /&gt;at com.sun.jersey.core.provider.AbstractMessageReaderWriterProvider.readFromAsString(AbstractMessageReaderWriterProvider.java:114)&lt;BR /&gt;at com.sun.jersey.core.impl.provider.entity.StringProvider.readFrom(StringProvider.java:73)&lt;BR /&gt;at com.sun.jersey.core.impl.provider.entity.StringProvider.readFrom(StringProvider.java:58)&lt;BR /&gt;at com.sun.jersey.spi.container.ContainerRequest.getEntity(ContainerRequest.java:490)&lt;BR /&gt;at com.sun.jersey.server.impl.model.method.dispatch.EntityParamDispatchProvider$EntityInjectable.getValue(EntityParamDispatchProvider.java:123)&lt;BR /&gt;at com.sun.jersey.server.impl.inject.InjectableValuesProvider.getInjectableValues(InjectableValuesProvider.java:86)&lt;BR /&gt;at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)&lt;BR /&gt;at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)&lt;BR /&gt;at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)&lt;BR /&gt;at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)&lt;BR /&gt;at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)&lt;BR /&gt;at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)&lt;BR /&gt;at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)&lt;BR /&gt;at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)&lt;BR /&gt;at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)&lt;BR /&gt;at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)&lt;BR /&gt;at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)&lt;BR /&gt;at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)&lt;BR /&gt;at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)&lt;BR /&gt;at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)&lt;BR /&gt;at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)&lt;BR /&gt;at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865)&lt;BR /&gt;at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1655)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317)&lt;BR /&gt;at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)&lt;BR /&gt;at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFilter(AmbariAuthorizationFilter.java:291)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.apache.ambari.server.security.authentication.AmbariDelegatingAuthenticationFilter.doFilter(AmbariDelegatingAuthenticationFilter.java:135)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.apache.ambari.server.security.authorization.AmbariUserAuthorizationFilter.doFilter(AmbariUserAuthorizationFilter.java:95)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66)&lt;BR /&gt;at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)&lt;BR /&gt;at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)&lt;BR /&gt;at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177)&lt;BR /&gt;at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:347)&lt;BR /&gt;at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:263)&lt;BR /&gt;at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)&lt;BR /&gt;at org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilter.java:73)&lt;BR /&gt;at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)&lt;BR /&gt;at org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.java:53)&lt;BR /&gt;at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)&lt;BR /&gt;at org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(AbstractSecurityHeaderFilter.java:130)&lt;BR /&gt;at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)&lt;BR /&gt;at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:51)&lt;BR /&gt;at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)&lt;BR /&gt;at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)&lt;BR /&gt;at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)&lt;BR /&gt;at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)&lt;BR /&gt;at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)&lt;BR /&gt;at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)&lt;BR /&gt;at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)&lt;BR /&gt;at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)&lt;BR /&gt;at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1340)&lt;BR /&gt;at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)&lt;BR /&gt;at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)&lt;BR /&gt;at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)&lt;BR /&gt;at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)&lt;BR /&gt;at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1242)&lt;BR /&gt;at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)&lt;BR /&gt;at org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:690)&lt;BR /&gt;at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:221)&lt;BR /&gt;at org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHandlerList.java:210)&lt;BR /&gt;at org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList.java:140)&lt;BR /&gt;at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)&lt;BR /&gt;at org.eclipse.jetty.server.Server.handle(Server.java:503)&lt;BR /&gt;at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364)&lt;BR /&gt;at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)&lt;BR /&gt;at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)&lt;BR /&gt;at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)&lt;BR /&gt;at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)&lt;BR /&gt;at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)&lt;BR /&gt;at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)&lt;BR /&gt;at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)&lt;BR /&gt;at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)&lt;BR /&gt;at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)&lt;BR /&gt;at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)&lt;BR /&gt;at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)&lt;BR /&gt;at java.lang.Thread.run(Thread.java:748)&lt;BR /&gt;&lt;BR /&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Mon, 13 Jul 2020 12:51:52 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/299592#M219761</guid>
      <dc:creator>SagarKanani</dc:creator>
      <dc:date>2020-07-13T12:51:52Z</dc:date>
    </item>
    <item>
      <title>Re: Ranger installation fails with '0 status code received on POST method for API: /api/v1/stacks/HDP/versions/3.1/recommendations'</title>
      <link>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/299750#M219823</link>
      <description>&lt;P&gt;Any Guru's here who can help ?&lt;/P&gt;</description>
      <pubDate>Wed, 15 Jul 2020 10:46:20 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/299750#M219823</guid>
      <dc:creator>SagarKanani</dc:creator>
      <dc:date>2020-07-15T10:46:20Z</dc:date>
    </item>
    <item>
      <title>Re: Ranger installation fails with '0 status code received on POST method for API: /api/v1/stacks/HDP/versions/3.1/recommendations'</title>
      <link>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/300309#M220137</link>
      <description>&lt;P&gt;Turns out it was either the antivirus or group policies that was blocking the connection. I am trying to get more info and update the post but if someone stumbles onto this, they should check this first.&lt;/P&gt;</description>
      <pubDate>Thu, 23 Jul 2020 08:40:16 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/300309#M220137</guid>
      <dc:creator>SagarKanani</dc:creator>
      <dc:date>2020-07-23T08:40:16Z</dc:date>
    </item>
    <item>
      <title>Re: Ranger installation fails with '0 status code received on POST method for API: /api/v1/stacks/HDP/versions/3.1/recommendations'</title>
      <link>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/300848#M220394</link>
      <description>&lt;P&gt;hi&amp;nbsp;&lt;a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/79929"&gt;@SagarKanani&lt;/a&gt;&amp;nbsp;I am facing the same issue. Can please let me know how you have solved this problem?&lt;/P&gt;</description>
      <pubDate>Tue, 04 Aug 2020 07:14:18 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/300848#M220394</guid>
      <dc:creator>asra</dc:creator>
      <dc:date>2020-08-04T07:14:18Z</dc:date>
    </item>
    <item>
      <title>Re: Ranger installation fails with '0 status code received on POST method for API: /api/v1/stacks/HDP/versions/3.1/recommendations'</title>
      <link>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/300856#M220400</link>
      <description>&lt;P&gt;Hi&amp;nbsp;&lt;a href="https://community.cloudera.com/t5/user/viewprofilepage/user-id/80502"&gt;@asra&lt;/a&gt;&amp;nbsp;we have a workaround in place for now. I am in touch with our security team to understand the root cause but haven't figured it out yet.&amp;nbsp;&lt;BR /&gt;All i did was to deploy a machine with UI (windows or Ubuntu since centos / redhat are command line only) within the same network as your ambari server. This will bypass any proxy / firewall / group policy settings.&amp;nbsp;&lt;/P&gt;&lt;P&gt;&amp;nbsp;&lt;/P&gt;&lt;P&gt;If not please provide detailed info about your setup and i will try to point out thing you can try.&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Tue, 04 Aug 2020 09:20:21 GMT</pubDate>
      <guid>https://community.cloudera.com/t5/Support-Questions/Ranger-installation-fails-with-0-status-code-received-on/m-p/300856#M220400</guid>
      <dc:creator>SagarKanani</dc:creator>
      <dc:date>2020-08-04T09:20:21Z</dc:date>
    </item>
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