[Spacewalk-list] Empty "Overview" page after upgrading from 2.7 to 2.8

Tue Apr 24 10:08:19 UTC 2018

I have the same setup on CentOS7.4, with same packages as you mentioned. 
I suppose your Tomcat is tomcat-7.0.76, right? One more thing - dwr is 
storing DWRSESSIONID into browser cache, could you try cleaning your 
browser cache/force reloading the Overview page?

Thank you,
Jiri

Dne 24.4.2018 v 11:14 Ree, Jan-Albert van napsal(a):
>
> Hello,
>
>
> Our instance is running Scientific Linux 7.4 , PostgreSQL 9.2 local
>
>
> root at spacewalk ~ # rpm -qa | grep spacewalk-java
> spacewalk-java-config-2.8.78-1.el7.centos.noarch
> spacewalk-java-lib-2.8.78-1.el7.centos.noarch
> spacewalk-java-2.8.78-1.el7.centos.noarch
> spacewalk-java-postgresql-2.8.78-1.el7.centos.noarch
> root at spacewalk ~ # rpm -qa | grep dwr
> dwr-3.0.2-1.el7.centos.noarch
>
> The upgrade was done yesterday afternoon, exactly according to the 
> documentation.
> With spacewalk 2.7 we used dwr-3.0rc2-8.el7.noarch, I can't find the 
> dwr-3.0rc2-9in the old yum logs anywhere so it was never installed on 
> this system.
>
> I'm only seeing one error in the catalina log, related to the AJP 
> connector :
>
> Apr 24, 2018 11:06:55 AM org.apache.coyote.AbstractProtocol init
> SEVERE: Failed to initialize end point associated with ProtocolHandler 
> ["ajp-bio-0:0:0:0:0:0:0:1-8009"]
> java.net.SocketException: Protocol family unavailable
> at java.net.PlainSocketImpl.socketBind(Native Method)
> at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
> at java.net.ServerSocket.bind(ServerSocket.java:375)
> at java.net.ServerSocket.<init>(ServerSocket.java:237)
> at 
> org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:55)
> at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:403)
> at 
> org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:715)
> at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:452)
> at 
> org.apache.catalina.connector.Connector.initInternal(Connector.java:978)
> at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
> at 
> org.apache.catalina.core.StandardService.initInternal(StandardService.java:560)
> at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
> at 
> org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:840)
> at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
> at org.apache.catalina.startup.Catalina.load(Catalina.java:642)
> at org.apache.catalina.startup.Catalina.load(Catalina.java:667)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:253)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:427)
>
> Apr 24, 2018 11:06:55 AM org.apache.catalina.core.StandardService 
> initInternal
> SEVERE: Failed to initialize connector [Connector[AJP/1.3-8009]]
> org.apache.catalina.LifecycleException: Failed to initialize component 
> [Connector[AJP/1.3-8009]]
> at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107)
> at 
> org.apache.catalina.core.StandardService.initInternal(StandardService.java:560)
> at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
> at 
> org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:840)
> at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
> at org.apache.catalina.startup.Catalina.load(Catalina.java:642)
> at org.apache.catalina.startup.Catalina.load(Catalina.java:667)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:253)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:427)
> Caused by: org.apache.catalina.LifecycleException: Protocol handler 
> initialization failed
> at 
> org.apache.catalina.connector.Connector.initInternal(Connector.java:980)
> at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102)
> ... 12 more
> Caused by: java.net.SocketException: Protocol family unavailable
> at java.net.PlainSocketImpl.socketBind(Native Method)
> at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:387)
> at java.net.ServerSocket.bind(ServerSocket.java:375)
> at java.net.ServerSocket.<init>(ServerSocket.java:237)
> at 
> org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:55)
> at org.apache.tomcat.util.net.JIoEndpoint.bind(JIoEndpoint.java:403)
> at 
> org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:715)
> at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:452)
> at 
> org.apache.catalina.connector.Connector.initInternal(Connector.java:978)
> ... 13 more
>
> Apr 24, 2018 11:06:55 AM org.apache.catalina.startup.Catalina load
> INFO: Initialization processed in 900 ms
>
> Other than that the catalina.out log is clear.
>
> Regards,
> --
> Jan-Albert
>
>
>
> Jan-Albertvan Ree| Linux System Administrator| MARIN Support Group
> MARIN| T +31 317 49 35 48| J.A.v.Ree at marin.nl 
> <mailto:J.A.v.Ree at marin.nl> | www.marin.nl <http://www.marin.nl>
>
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>
> ------------------------------------------------------------------------
> *From:* spacewalk-list-bounces at redhat.com 
> <spacewalk-list-bounces at redhat.com> on behalf of Jiří Dostál 
> <jdostal at redhat.com>
> *Sent:* Tuesday, April 24, 2018 10:56
> *To:* spacewalk-list at redhat.com
> *Subject:* Re: [Spacewalk-list] Empty "Overview" page after upgrading 
> from 2.7 to 2.8
>
> Hello,
>
> could you please provide information on which system you have tried? 
> I've just tested the scenario on different systems and didn't bump at 
> the issue - I can see Overview page after upgrade. However, the 
> behavior you described is the same as having spacewalk-java-2.8 and 
> dwr-3.0rc2-9. This combination causes blank main page (BUT traceback 
> in catalina.out as well) but it should not happen as there's a 
> dependency on it. So far it really looks as some sort of caching issue.
>
> Thank you for your info
>
> Jiri
>
>
> Dne 23.4.2018 v 19:23 Angelo Lisco napsal(a):
>> Hi all,
>> after upgrading my Spacewalk server from 2.7 to 2.8 I'm experiencing 
>> a weird bug: the "Overview" page that Spacewalk shows after the login 
>> is empty. I can see the page header and the left-side menu but It 
>> doesn't display all the nice summaries of the Spacewalk infra.
>>
>> The weird thing is that nothing strange appears on the log files 
>> (both catalina.out and rhn_server_xmlrpc.log). No stacktraces, no 
>> errors at all.
>>
>> Maybe I'm wrong but I suppose that something got broken in this commit:
>> https://github.com/spacewalkproject/spacewalk/commit/ace6add83252e33c776e5803947fff9ef361885a 
>> <https://github.com/spacewalkproject/spacewalk/commit/ace6add83252e33c776e5803947fff9ef361885a>
>>
>> For now, my workaround was to downgrade the drw package from the 
>> 3.0.2-1 to the 3.0rc2-9 version. I also needed to downgrade the 
>> spacewalk-java package to spacewalk-java-2.8.73-1 since it's a 
>> tightly-coupled dependency of dwr.
>>
>> After the downgrade, I'm able to see the "Overview" page again.
>> I've also tried to clean the tomcat cache and restart my spacewalk 
>> setup but the issue was still present.
>>
>> Thanks for your help.
>> Angelo Lisco
>>
>>
>> _______________________________________________
>> Spacewalk-list mailing list
>> Spacewalk-list at redhat.com
>> https://www.redhat.com/mailman/listinfo/spacewalk-list
>
> -- 
> Jiří Dostál | Associate Software Engineer
> Red Hat Satellite
>
>
> _______________________________________________
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-- 
Jiří Dostál | Associate Software Engineer
Red Hat Satellite

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