[Gridsphere-users] Problems with Grid Portlets

[Oliver Wehrens]

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Hi,

/etc/grid-security on all machines is the same?

Normal command-line grid operations do work?

Oliver

On Mar 11, 2008, at 2:19 PM, Steffen Limmer wrote:

> Hi,
>
> we have some problems to get the Grid Portlets work correctly.
> We have two machines with a GT4 installation.
> On the first host, grid.inf-ra.uni-jena.de, we have GT4.0.4  
> installed and on the second, racl00.inf-ra.uni-jena.de we have  
> GT4.0.6.
> On grid.inf-ra.uni-jena.de we deployed the Grid Portlets 1.4 with  
> Tomcat 2.2.25 and GridSphere 2.2.9 and everything works fine.
> Now we try to deploy Grid Portlets on racl00 and don't get it to work.
> It creates successfully portal credentials but it gets no  
> informations about the Resources, the FileBrowser Portlet don't work  
> and when we try to recieve a credential from MyProxy we get the  
> following error message:
>
> MyProxy get failed. [Caused by: Authentication failed [Caused by:  
> Failure unspecified at GSS-API level [Caused by: Unknown CA]]]
>
> Thats our Resources.xml:
> *************************************************************************
> <?xml version="1.0" encoding="UTF-8"?>
> <grid-resources>
>   <!-- Racl Cluster -->
>   <hardware-resource label="Portal"
>                      description="Master Node of the JETI-CL"
>                      hostname="racl00.inf-ra.uni-jena.de">
>   <!-- Secure directory resource -->
>   <localhost-resource/>
>   <!-- GRAM (GT2-GT4) -->
>   <ws-gram-resource/>
>   <!-- GRID FTP (GT2-GT4) -->
>   <gridftp-resource/>
>   <!-- <ws-mds-resource/> -->
>   <ws-mds-resource/>
>   </hardware-resource>
>
>    <!-- Leave this resource definition. -->
>    <hardware-resource label="Grid"
>                       description="Master Node of the Linux-Pool- 
> Cluster"
>                       hostname="grid.inf-ra.uni-jena.de">
>        <!-- GRID FTP (GT2-GT4) -->
>        <gridftp-resource/>
>        <!-- MYPROXY (GT2-GT4) -->
>        <myproxy-resource label="MyProxy"
>                          port="7512"
>                   portalCertFile="/home/racl/gridsphere/hostcert.pem"
>                   portalKeyFile="/home/racl/gridsphere/hostkey.pem"/>
>        <ws-gram-resource/>
>    </hardware-resource>
> </grid-resources>
>
> ************************************************************************
> In the MyProxy logs on grid.inf-ra.uni-jena.de occures the following  
> error when we access the Portlets:
> ****************************
> Mar 11 14:00:49 grid xinetd[12526]: START: myproxy-server pid=11277  
> from=141.35.14.29
> Mar 11 14:00:49 grid myproxy-server[11277]: myproxy-server v3.7 12  
> Dec 2006 PAM starting at Tue Mar 11 14:00:49 2008
> Mar 11 14:00:49 grid myproxy-server[11277]: using storage directory / 
> var/myproxy
> Mar 11 14:00:49 grid myproxy-server[11277]: Connection from  
> 141.35.14.29
> Mar 11 14:00:49 grid xinetd[12526]: EXIT: myproxy-server status=1  
> pid=11277 duration=0(sec)
> Mar 11 14:00:49 grid myproxy-server[11277]: Error authenticating  
> client: GSS Major Status: Some Other GSS failure GSS Minor Status  
> Error Chain: (null) GSS token read error.  The client may have  
> aborted the network connection. Check client-side error messages for  
> more information.
> Mar 11 14:00:49 grid myproxy-server[11277]: Failure: error in  
> myproxy_send()
> ********************************************
> In the container.log from globus we get also an error:
> ********************************************
> 2008-03-11 12:17:41,973 ERROR container.GSIServiceThread  
> [ServiceThread-22,process:147] Error processing request
> java.net.SocketException: Connection reset
>        at java.net.SocketInputStream.read(SocketInputStream.java:168)
>        at org.globus.gsi.gssapi.SSLUtil.read(SSLUtil.java:37)
>        at  
> org 
> .globus 
> .gsi 
> .gssapi.net.impl.GSIGssInputStream.readToken(GSIGssInputStream.java: 
> 64)
>        at  
> org 
> .globus 
> .gsi 
> .gssapi 
> .net 
> .impl.GSIGssInputStream.readHandshakeToken(GSIGssInputStream.java:54)
>        at  
> org 
> .globus.gsi.gssapi.net.impl.GSIGssSocket.readToken(GSIGssSocket.java: 
> 60)
>        at  
> org 
> .globus.gsi.gssapi.net.GssSocket.authenticateServer(GssSocket.java: 
> 122)
>        at  
> org.globus.gsi.gssapi.net.GssSocket.startHandshake(GssSocket.java:142)
>        at  
> org.globus.gsi.gssapi.net.GssSocket.getOutputStream(GssSocket.java: 
> 161)
>        at  
> org 
> .globus 
> .wsrf.container.GSIServiceThread.process(GSIServiceThread.java:99)
>        at  
> org.globus.wsrf.container.ServiceThread.run(ServiceThread.java:291)
> ***********************************************
>
> Has anybody an idea, what could be the problem and how we can solve  
> it?
> We are thankful for any suggestions.
> Thanks in advance.
>
> Kind regards, Steffen Limmer
> -- 
> Psssst! Schon vom neuen GMX MultiMessenger gehört?
> Der kann`s mit allen: http://www.gmx.net/de/go/multimessenger
> _______________________________________________
> Gridsphere-users mailing list
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