Hi Tom, I'm having problems with the bridge registry right now. The VenueClient does start eventually, but there are no bridges available.
BTW, for those using the RPMs from UQ, you can get the client to start quicker
by running it it "debug mode" and pressing ctrl+c when it hangs at the bridge
registry step.
Here's an excerpt from VenueClient.log
01/10/2007 02:16:54 PM -1208637776 VenueClient VenueClient.py:242 DEBUG get
bridges from registry
01/10/2007 02:22:03 PM -1208637776 RegistryClient RegistryClient.py:46
ERROR Failed to connect to registry vv3.mcs.anl.gov:8030
Traceback (most recent call last):
File
"/usr/lib/python2.4/site-packages/AccessGrid3/AccessGrid/Registry/RegistryClient.py",
line 41, in _connectToRegistry
if self.PingRegistryPeer(tmpServerProxy) > -1:
File
"/usr/lib/python2.4/site-packages/AccessGrid3/AccessGrid/Registry/RegistryClient.py",
line 58, in PingRegistryPeer
startTime = serverProxy.Ping(time.time())
File "/usr/lib/python2.4/xmlrpclib.py", line 1096, in __call__
return self.__send(self.__name, args)
File "/usr/lib/python2.4/xmlrpclib.py", line 1383, in __request
verbose=self.__verbose
File "/usr/lib/python2.4/xmlrpclib.py", line 1131, in request
errcode, errmsg, headers = h.getreply()
File "/usr/lib/python2.4/httplib.py", line 1134, in getreply
response = self._conn.getresponse()
File "/usr/lib/python2.4/httplib.py", line 863, in getresponse
response.begin()
File "/usr/lib/python2.4/httplib.py", line 333, in begin
version, status, reason = self._read_status()
File "/usr/lib/python2.4/httplib.py", line 291, in _read_status
line = self.fp.readline()
File "/usr/lib/python2.4/socket.py", line 325, in readline
data = recv(1)
error: (104, 'Connection reset by peer')
01/10/2007 02:22:03 PM -1208637776 RegistryClient RegistryClient.py:50 INFO
No bridge registry peers reachable
01/10/2007 02:22:03 PM -1208637776 VenueClient VenueClient.py:253 ERROR
__LoadBridges: Can not connect to bridge registry
http://www.accessgrid.org/registry/peers.txt
Traceback (most recent call last):
File
"/usr/lib/python2.4/site-packages/AccessGrid3/AccessGrid/VenueClient.py", line
248, in __LoadBridges
bridgeList = self.registryClient.LookupBridge(10)
File
"/usr/lib/python2.4/site-packages/AccessGrid3/AccessGrid/Registry/RegistryClient.py",
line 109, in LookupBridge
bridges = self.serverProxy.LookupBridge()
AttributeError: 'NoneType' object has no attribute 'LookupBridge'
Wireshark shows that the original connection is established, then the following
RPC call is made:
POST /RPC2 HTTP/1.0
Host: vv3.mcs.anl.gov:8030
User-Agent: xmlrpclib.py/1.0.1 (by www.pythonware.com)
Content-Type: text/xml
Content-Length: 166
The packet that sends this information never receives an ack for it, so we get
repeated retransmittion from our client, and we're receiving duplicate acks for
the connection establishing packet from you. This indicates that our RPC
request is not getting to you!
I've attached the dump for your perusal.
I'm sure this debate has been and gone but this single point of failure for
bridging is uncool IMHO.
Thanks, Andrew
---- Original message ----
>Date: Thu, 04 Jan 2007 17:22:00 -0600
>From: "Thomas D. Uram" <[email protected]>
>Subject: Re: [AG-TECH] AG3 Bridge Registry Down
>To: Chris Kendrick <[email protected]>
>Cc: [email protected]
>
>I tried it just now and it worked fine for me. If the problem
>persists, let me know.
>
>Tom
>
>
>On 1/4/07 5:16 PM, Chris Kendrick wrote:
>> Hi
>>
>> Is the AG3 bridge registry down again? I wasn't getting a list of
>> bridges at 10:10am 5th Jan Australia, Melbourne Time (23:10 4th Jan
>> UTC)
>>
>> Chris Kendrick
>> VPAC
>>
>>
>>
>
bridge_registry.pcap
Description: bridge_registry.pcap
