[Spacewalk-list] Ongoing jabberd/osad issues.

[Daryl Rose]

I've posted here issues that I've had with jabberd and osad, as have others.  
But I haven't gotten things resolved, so I am posting additional information.


I put SW into production about a year ago.  After a period of time, I noticed 
issues with the WUI and servers not reporting correctly and other issues.  
Google searches show that I need to shutdown spacewalk and remove all the 
contents in /var/lib/jabberd/db.   This seemed to work, but after a few months, 
I realized that osad was no longer communicating with osa-dispatcher.


I started doing some additional research and learned that was not a good way to 
resolve this issue.  According to the official Spacewalk documentation, I 
should create a checkpoint and then clean up log files keeping the database and 
auth database files.


https://fedorahosted.org/spacewalk/wiki/JabberDatabase

JabberDatabase – spacewalk - Fedora 
Hosted
fedorahosted.org
Jabber Database. Spacewalk utilizes Jabber to facilitate communications between 
the server and the clients for osa-dispatcher/osad. The Jabber program uses the 
...

These are the steps that I followed:


/usr/bin/db_checkpoint -1 -h /var/lib/jabberd/db/ ## mark logs for deletion
/usr/bin/db_archive -d -h /var/lib/jabberd/db/  ## delete logs
service jabberd restart

However, this also causes problems with jabberd and osad.  If I use the 
commands as the documentation instructs, then osa-dispatcher will start, but 
die, and I get errors in the log that there is an invalid password.


So to help explain my issue, I ran a test and tried to capture everything that 
I could and I'll post it here.


1. Listing of /var/lib/jabberd/db

[root@ db]# ls
__db.001  __db.006log.04  log.09  log.14  
log.19  log.24  sm.db
__db.002  authreg.db  log.05  log.10  log.15  
log.20  log.25
__db.003  log.01  log.06  log.11  log.16  
log.21  log.26
__db.004  log.02  log.07  log.12  log.17  
log.22  log.27
__db.005  log.03  log.08  log.13  log.18  
log.23  log.28


2. Spacewalk Server Status

[root@ db]# spacewalk-service status
postmaster (pid  1175) is running...
router (pid 21431) is running...
sm (pid 21441) is running...
c2s (pid 21451) is running...
s2s (pid 21461) is running...
tomcat6 (pid 1304) is running...   [  OK  ]
httpd (pid  1385) is running...
osa-dispatcher (pid  21479) is running...
rhn-search is running (1441).
cobblerd (pid 1491) is running...
RHN Taskomatic is running (1515).


3.  Most recent log file entry:

2016/08/17 07:44:13 -05:00 21476 0.0.0.0: osad/jabber_lib.__init__
2016/08/17 07:44:13 -05:00 21476 0.0.0.0: 
osad/jabber_lib.setup_connection('Connected to jabber server', 
'.com')
2016/08/17 07:44:13 -05:00 21476 0.0.0.0: 
osad/osa_dispatcher.fix_connection('Upstream notification server started on 
port', 1290)
2016/08/17 07:44:14 -05:00 21476 0.0.0.0: osad/jabber_lib.process_forever


4.  Ran the commands as instructed in the jabberd documentation.

/usr/bin/db_checkpoint -1 -h /var/lib/jabberd/db/ ## mark logs for deletion
/usr/bin/db_archive -d -h /var/lib/jabberd/db/  ## delete logs
service jabberd restart

5.  Log file entry:

2016/08/17 13:28:19 -05:00 21476 0.0.0.0: osad/jabber_lib.main('ERROR', 
'Traceback (most recent call last):\n  File 
"/usr/share/rhn/osad/jabber_lib.py", line 121, in main\n
self.process_forever(c)\n  File "/usr/share/rhn/osad/jabber_lib.py", line 179, 
in process_forever\nself.process_once(client)\n  File 
"/usr/share/rhn/osad/osa_dispatcher.py", line 187, in process_once\n
client.retrieve_roster()\n  File "/usr/share/rhn/osad/jabber_lib.py", line 729, 
in retrieve_roster\nstanza = self.get_one_stanza()\n  File 
"/usr/share/rhn/osad/jabber_lib.py", line 801, in get_one_stanza\n
self.process(timeout=tm)\n  File "/usr/share/rhn/osad/jabber_lib.py", line 
1055, in process\ndata = self._read(self.BLOCK_SIZE)\nSSLError: (\'OpenSSL 
error; will retry\', "(-1, \'Unexpected EOF\')")\n')
2016/08/17 13:28:29 -05:00 21476 0.0.0.0: osad/jabber_lib.__init__
2016/08/17 13:28:29 -05:00 21476 0.0.0.0: 
osad/jabber_lib.setup_connection('Connected to jabber server', 
'.com')
2016/08/17 13:28:29 -05:00 21476 0.0.0.0: osad/jabber_lib.register('ERROR', 
'Invalid password')


6.  Spacewalk server status

[root@ db]# spacewalk-service status
postmaster (pid  1175) is running...
router (pid 27119) is running...
sm (pid 27129) is running...
c2s (pid 27139) is running...
s2s (pid 27149) is running...
tomcat6 (pid 1304) is running...   [  OK  ]
httpd (pid  1385) is running...
osa-dispatcher dead but pid file exists
rhn-search is running (1441).
cobblerd (pid 1491) is running...
RHN Taskomatic is running (1515).


7. Long listing of 

Re: [Spacewalk-list] 2.5: rhn_regks fails on proxy target

[Luzemário Dantas]

Please make sure your machine is reachable via DNS. Tomcat tries to 
resolve the hostname using a "getHostByName()" call, it causes all sort 
of problems when the machine cannot be resolved.


If you can't get your hands on your DNS, make a entry in the hosts file 
of the server reflecting the actual IP. This is valid both to server and 
proxies.


Use "spacewalk-host-rename" when applicable.

Luzemario Dantas

Em 17-08-2016 07:13, Robert Paschedag escreveu:

Looks like a lookup problem. "Name or service not known"

Regards
Robert
Am 17.08.2016 08:01 schrieb "Ernst, Patrick" :

Hi all,

  


I've set up a spacewalk proxy (2.5) that's successfully registered as client 
and proxy to the master spacewalk server (2.5).

When I try to register a new client to the proxy rhn_regks fails with "Internal 
Server Error". I’ve double checked the firewall rules according to the documentation 
and the proxy can initiate at 5269 to the master and the master can initiate at 443, 
4545, 5222 and 5269 to the proxy.

  


The related debug output from the httpd error log follows:

  


[Wed Aug 17 07:46:00.913924 2016] [:error] [pid 687] Spacewalk 687 2016/08/17 
07:46:00 +02:00: ('Socket error', gaierror(-2, 'Name or service not known'))

[Wed Aug 17 07:46:00.914645 2016] [:error] [pid 687] Exception reported from 
hmb1s01256.business.jungheinrich.com

[Wed Aug 17 07:46:00.914665 2016] [:error] [pid 687] Time: Wed Aug 17 07:46:00 
2016

[Wed Aug 17 07:46:00.914668 2016] [:error] [pid 687] Exception type 

[Wed Aug 17 07:46:00.914670 2016] [:error] [pid 687]

[Wed Aug 17 07:46:00.914672 2016] [:error] [pid 687] Exception Handler 
Information

[Wed Aug 17 07:46:00.914674 2016] [:error] [pid 687] Traceback (most recent 
call last):

[Wed Aug 17 07:46:00.914677 2016] [:error] [pid 687]   File 
"/usr/share/rhn/proxy/rhnProxyAuth.py", line 248, in login

[Wed Aug 17 07:46:00.914690 2016] [:error] [pid 687] token = 
server.proxy.login(self.__systemid)

[Wed Aug 17 07:46:00.914696 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 662, in __call__

[Wed Aug 17 07:46:00.914759 2016] [:error] [pid 687] return 
self._send(self._name, args)

[Wed Aug 17 07:46:00.914762 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 394, in _request

[Wed Aug 17 07:46:00.914764 2016] [:error] [pid 687] self._handler, 
request, verbose=self._verbose)

[Wed Aug 17 07:46:00.914766 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/transports.py", line 177, in request

[Wed Aug 17 07:46:00.914768 2016] [:error] [pid 687] headers, fd = 
req.send_http(host, handler)

[Wed Aug 17 07:46:00.914769 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/transports.py", line 730, in send_http

[Wed Aug 17 07:46:00.914771 2016] [:error] [pid 687] 
self._connection.connect()

[Wed Aug 17 07:46:00.914773 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/connections.py", line 174, in connect

[Wed Aug 17 07:46:00.914775 2016] [:error] [pid 687] socket.AF_UNSPEC, 
socket.SOCK_STREAM)

[Wed Aug 17 07:46:00.914776 2016] [:error] [pid 687] gaierror: [Errno -2] Name 
or service not known

[Wed Aug 17 07:46:00.914780 2016] [:error] [pid 687]

[Wed Aug 17 07:46:00.914929 2016] [:error] [pid 687] Exception reported from 
SpacewalkProxyServer

[Wed Aug 17 07:46:00.914950 2016] [:error] [pid 687] Time: Wed Aug 17 07:46:00 
2016

[Wed Aug 17 07:46:00.914960 2016] [:error] [pid 687] Exception type 

[Wed Aug 17 07:46:00.914984 2016] [:error] [pid 687]

[Wed Aug 17 07:46:00.914987 2016] [:error] [pid 687] Exception Handler 
Information

[Wed Aug 17 07:46:00.914989 2016] [:error] [pid 687] Traceback (most recent 
call last):

[Wed Aug 17 07:46:00.914991 2016] [:error] [pid 687]   File 
"/usr/share/rhn/proxy/rhnProxyAuth.py", line 248, in login

[Wed Aug 17 07:46:00.914993 2016] [:error] [pid 687] token = 
server.proxy.login(self.__systemid)

[Wed Aug 17 07:46:00.915008 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 662, in __call__

[Wed Aug 17 07:46:00.915030 2016] [:error] [pid 687] return 
self._send(self._name, args)

[Wed Aug 17 07:46:00.915062 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 394, in _request

[Wed Aug 17 07:46:00.915073 2016] [:error] [pid 687] self._handler, 
request, verbose=self._verbose)

[Wed Aug 17 07:46:00.915081 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/transports.py", line 177, in request

[Wed Aug 17 07:46:00.915110 2016] [:error] [pid 687] headers, fd = 
req.send_http(host, handler)

[Wed Aug 17 07:46:00.915113 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/transports.py", line 730, in send_http

[Wed Aug 17 07:46:00.915122 2016] [:error] [pid 687] 
self._connection.connect()

[Wed Aug 17 07:46:00.915140 2016] 

[Spacewalk-list] Spacewalk 2.2 Proxy Server Failure after Disk Filled

[Boyd, Robert]

I had the disk of one of my proxy servers fill up recently.   I cleared the 
space and tried restarting everything/rebooting.  The proxy server will perform 
yum commands for itself just fine.   Any of the registered clients attempting 
to do anything yields errors like this at the client end:

yum check-update
Loaded plugins: rhnplugin, security
There was an error communicating with RHN.
Red Hat Satellite or RHN Classic support will be disabled.
Error communicating with server. The message was:
Internal Server Error

I tried re-initializing the proxy server with the proxy configure process, but 
that didn't fix the problem either.  I'm trying to figure out what has gotten 
hosed on this proxy so that I can get things working right again with the least 
amount of effort.   If necessary I'll resort to reinstalling from scratch but 
that seems like way more than should be necessary to sort this out.

Would one of you more familiar with the inner workings of the proxy server be 
able to look at this and come up with some idea of what might be broken and 
what to do to fix it?

Thanks!!

Robert

Robert Boyd
Sr. Systems Engineer
PeopleFluent
p. 919-645-2972 | c. 919-306-4681
e. robert.b...@peoplefluent.com

[http://mktg.peoplefluent.com/rs/peopleclick/images/140410_PF4colorLOGOx150.png]
Click here to experience the power of the new 
PeopleFluent Mirror Suite (tm)
Visit: www.peoplefluent.com | Read: PeopleFluent 
Blog | Follow: 
@PeopleFluent



The proxy server is sending me email notifications like the following:

Exception reported from spacewalk2-proxy.local.net
Time: Wed Aug 17 02:15:57 2016
Exception type  Exception while handling function 
handler Request object information:
URI: /XMLRPC
Remote Host: 192.169.15.120
Server Name: spacewalk2-proxy.local.net:80
Headers passed in:
Accept-Encoding: identity
CONTENT_LENGTH: 2215
CONTENT_TYPE: text/xml
DOCUMENT_ROOT: /var/www/html
GATEWAY_INTERFACE: CGI/1.1
HTTP_ACCEPT_ENCODING: identity
HTTP_HOST: spacewalk2-proxy.local.net
HTTP_USER_AGENT: rhn.rpclib.py/2.5.72-1.el5
HTTP_X_CLIENT_VERSION: 1
HTTP_X_INFO: RPC Processor (C) Red Hat, Inc (version 
2.5.72-1.el5)
HTTP_X_RHN_CLIENT_CAPABILITY: 
caneatCheese(1)=1,packages.extended_profile(2)=1,reboot.reboot(1)=1,packages.verify(1)=1,packages.runTransaction(1)=1,packages.update(2)=2,packages.rollBack(1)=1,caneatCheese(1)=1,packages.extended_profile(2)=1,reboot.reboot(1)=1,packages.verify(1)=1,packages.runTransaction(1)=1,packages.update(2)=2,packages.rollBack(1)=1
HTTP_X_RHN_TRANSPORT_CAPABILITY: follow-redirects=3
HTTP_X_TRANSPORT_INFO: Extended Capabilities Transport (C) Red 
Hat, Inc (version 2.5.72-1.el5)
HTTP_X_UP2DATE_VERSION: 2.2.7-1.el5
Host: spacewalk2-proxy.local.net
PATH_INFO:
QUERY_STRING:
REMOTE_ADDR: 192.169.15.120
REMOTE_PORT: 37938
REQUEST_METHOD: POST
REQUEST_URI: /XMLRPC
SCRIPT_FILENAME: /usr/share/rhn/wsgi/xmlrpc.py
SCRIPT_NAME: /XMLRPC
SCRIPT_URI: http://spacewalk2-proxy.local.net/XMLRPC
SCRIPT_URL: /XMLRPC
SERVER_ADDR: 192.168.15.67
SERVER_ADMIN: root@localhost
SERVER_NAME: spacewalk2-proxy.local.net
SERVER_PORT: 80
SERVER_PROTOCOL: HTTP/1.1
SERVER_SIGNATURE: Apache/2.2.15 (Red Hat) Server at 
spacewalk2-proxy.local.net Port 80

SERVER_SOFTWARE: Apache/2.2.15 (Red Hat)
User-Agent: rhn.rpclib.py/2.5.72-1.el5
X-Client-Version: 1
X-Info: RPC Processor (C) Red Hat, Inc (version 2.5.72-1.el5)
X-RHN-Client-Capability: 
caneatCheese(1)=1,packages.extended_profile(2)=1,reboot.reboot(1)=1,packages.verify(1)=1,packages.runTransaction(1)=1,packages.update(2)=2,packages.rollBack(1)=1,caneatCheese(1)=1,packages.extended_profile(2)=1,reboot.reboot(1)=1,packages.verify(1)=1,packages.runTransaction(1)=1,packages.update(2)=2,packages.rollBack(1)=1
X-RHN-Transport-Capability: follow-redirects=3
X-Transport-Info: Extended Capabilities Transport (C) Red Hat, 
Inc (version 2.5.72-1.el5)
X-Up2Date-Version: 2.2.7-1.el5
mod_ssl.is_https: 
mod_ssl.var_lookup: 
mod_wsgi.application_group: spacewalk2-proxy.local.net|/xmlrpc
mod_wsgi.callable_object: application
mod_wsgi.handler_script:
mod_wsgi.input_chunked: 

Re: [Spacewalk-list] 2.5: rhn_regks fails on proxy target

[Robert Paschedag]

Looks like a lookup problem. "Name or service not known"

Regards
Robert
Am 17.08.2016 08:01 schrieb "Ernst, Patrick" :
>
> Hi all,
>
>  
>
> I've set up a spacewalk proxy (2.5) that's successfully registered as client 
> and proxy to the master spacewalk server (2.5).
>
> When I try to register a new client to the proxy rhn_regks fails with 
> "Internal Server Error". I’ve double checked the firewall rules according to 
> the documentation and the proxy can initiate at 5269 to the master and the 
> master can initiate at 443, 4545, 5222 and 5269 to the proxy.  
>
>  
>
> The related debug output from the httpd error log follows:
>
>  
>
> [Wed Aug 17 07:46:00.913924 2016] [:error] [pid 687] Spacewalk 687 2016/08/17 
> 07:46:00 +02:00: ('Socket error', gaierror(-2, 'Name or service not known'))
>
> [Wed Aug 17 07:46:00.914645 2016] [:error] [pid 687] Exception reported from 
> hmb1s01256.business.jungheinrich.com
>
> [Wed Aug 17 07:46:00.914665 2016] [:error] [pid 687] Time: Wed Aug 17 
> 07:46:00 2016
>
> [Wed Aug 17 07:46:00.914668 2016] [:error] [pid 687] Exception type  'socket.gaierror'>
>
> [Wed Aug 17 07:46:00.914670 2016] [:error] [pid 687]
>
> [Wed Aug 17 07:46:00.914672 2016] [:error] [pid 687] Exception Handler 
> Information
>
> [Wed Aug 17 07:46:00.914674 2016] [:error] [pid 687] Traceback (most recent 
> call last):
>
> [Wed Aug 17 07:46:00.914677 2016] [:error] [pid 687]   File 
> "/usr/share/rhn/proxy/rhnProxyAuth.py", line 248, in login
>
> [Wed Aug 17 07:46:00.914690 2016] [:error] [pid 687] token = 
> server.proxy.login(self.__systemid)
>
> [Wed Aug 17 07:46:00.914696 2016] [:error] [pid 687]   File 
> "/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 662, in __call__
>
> [Wed Aug 17 07:46:00.914759 2016] [:error] [pid 687] return 
> self._send(self._name, args)
>
> [Wed Aug 17 07:46:00.914762 2016] [:error] [pid 687]   File 
> "/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 394, in _request
>
> [Wed Aug 17 07:46:00.914764 2016] [:error] [pid 687] self._handler, 
> request, verbose=self._verbose)
>
> [Wed Aug 17 07:46:00.914766 2016] [:error] [pid 687]   File 
> "/usr/lib/python2.7/site-packages/rhn/transports.py", line 177, in request
>
> [Wed Aug 17 07:46:00.914768 2016] [:error] [pid 687] headers, fd = 
> req.send_http(host, handler)
>
> [Wed Aug 17 07:46:00.914769 2016] [:error] [pid 687]   File 
> "/usr/lib/python2.7/site-packages/rhn/transports.py", line 730, in send_http
>
> [Wed Aug 17 07:46:00.914771 2016] [:error] [pid 687] 
> self._connection.connect()
>
> [Wed Aug 17 07:46:00.914773 2016] [:error] [pid 687]   File 
> "/usr/lib/python2.7/site-packages/rhn/connections.py", line 174, in connect
>
> [Wed Aug 17 07:46:00.914775 2016] [:error] [pid 687] socket.AF_UNSPEC, 
> socket.SOCK_STREAM)
>
> [Wed Aug 17 07:46:00.914776 2016] [:error] [pid 687] gaierror: [Errno -2] 
> Name or service not known
>
> [Wed Aug 17 07:46:00.914780 2016] [:error] [pid 687]
>
> [Wed Aug 17 07:46:00.914929 2016] [:error] [pid 687] Exception reported from 
> SpacewalkProxyServer
>
> [Wed Aug 17 07:46:00.914950 2016] [:error] [pid 687] Time: Wed Aug 17 
> 07:46:00 2016
>
> [Wed Aug 17 07:46:00.914960 2016] [:error] [pid 687] Exception type  'socket.gaierror'>
>
> [Wed Aug 17 07:46:00.914984 2016] [:error] [pid 687]
>
> [Wed Aug 17 07:46:00.914987 2016] [:error] [pid 687] Exception Handler 
> Information
>
> [Wed Aug 17 07:46:00.914989 2016] [:error] [pid 687] Traceback (most recent 
> call last):
>
> [Wed Aug 17 07:46:00.914991 2016] [:error] [pid 687]   File 
> "/usr/share/rhn/proxy/rhnProxyAuth.py", line 248, in login
>
> [Wed Aug 17 07:46:00.914993 2016] [:error] [pid 687]     token = 
> server.proxy.login(self.__systemid)
>
> [Wed Aug 17 07:46:00.915008 2016] [:error] [pid 687]   File 
> "/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 662, in __call__
>
> [Wed Aug 17 07:46:00.915030 2016] [:error] [pid 687] return 
> self._send(self._name, args)
>
> [Wed Aug 17 07:46:00.915062 2016] [:error] [pid 687]   File 
> "/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 394, in _request
>
> [Wed Aug 17 07:46:00.915073 2016] [:error] [pid 687] self._handler, 
> request, verbose=self._verbose)
>
> [Wed Aug 17 07:46:00.915081 2016] [:error] [pid 687]   File 
> "/usr/lib/python2.7/site-packages/rhn/transports.py", line 177, in request
>
> [Wed Aug 17 07:46:00.915110 2016] [:error] [pid 687] headers, fd = 
> req.send_http(host, handler)
>
> [Wed Aug 17 07:46:00.915113 2016] [:error] [pid 687]   File 
> "/usr/lib/python2.7/site-packages/rhn/transports.py", line 730, in send_http
>
> [Wed Aug 17 07:46:00.915122 2016] [:error] [pid 687] 
> self._connection.connect()
>
> [Wed Aug 17 07:46:00.915140 2016] [:error] [pid 687]   File 
> "/usr/lib/python2.7/site-packages/rhn/connections.py", line 174, in connect
>
> [Wed Aug 17 07:46:00.915171 2016] [:error] [pid 687] socket.AF_UNSPEC, 
> socket.SOCK_STREAM)
>
> [Wed Aug 17 

[Spacewalk-list] 2.5: rhn_regks fails on proxy target

[Ernst, Patrick]

Hi all,

I've set up a spacewalk proxy (2.5) that's successfully registered as client 
and proxy to the master spacewalk server (2.5).
When I try to register a new client to the proxy rhn_regks fails with "Internal 
Server Error". I've double checked the firewall rules according to the 
documentation and the proxy can initiate at 5269 to the master and the master 
can initiate at 443, 4545, 5222 and 5269 to the proxy.

The related debug output from the httpd error log follows:

[Wed Aug 17 07:46:00.913924 2016] [:error] [pid 687] Spacewalk 687 2016/08/17 
07:46:00 +02:00: ('Socket error', gaierror(-2, 'Name or service not known'))
[Wed Aug 17 07:46:00.914645 2016] [:error] [pid 687] Exception reported from 
hmb1s01256.business.jungheinrich.com
[Wed Aug 17 07:46:00.914665 2016] [:error] [pid 687] Time: Wed Aug 17 07:46:00 
2016
[Wed Aug 17 07:46:00.914668 2016] [:error] [pid 687] Exception type 
[Wed Aug 17 07:46:00.914670 2016] [:error] [pid 687]
[Wed Aug 17 07:46:00.914672 2016] [:error] [pid 687] Exception Handler 
Information
[Wed Aug 17 07:46:00.914674 2016] [:error] [pid 687] Traceback (most recent 
call last):
[Wed Aug 17 07:46:00.914677 2016] [:error] [pid 687]   File 
"/usr/share/rhn/proxy/rhnProxyAuth.py", line 248, in login
[Wed Aug 17 07:46:00.914690 2016] [:error] [pid 687] token = 
server.proxy.login(self.__systemid)
[Wed Aug 17 07:46:00.914696 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 662, in __call__
[Wed Aug 17 07:46:00.914759 2016] [:error] [pid 687] return 
self._send(self._name, args)
[Wed Aug 17 07:46:00.914762 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 394, in _request
[Wed Aug 17 07:46:00.914764 2016] [:error] [pid 687] self._handler, 
request, verbose=self._verbose)
[Wed Aug 17 07:46:00.914766 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/transports.py", line 177, in request
[Wed Aug 17 07:46:00.914768 2016] [:error] [pid 687] headers, fd = 
req.send_http(host, handler)
[Wed Aug 17 07:46:00.914769 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/transports.py", line 730, in send_http
[Wed Aug 17 07:46:00.914771 2016] [:error] [pid 687] 
self._connection.connect()
[Wed Aug 17 07:46:00.914773 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/connections.py", line 174, in connect
[Wed Aug 17 07:46:00.914775 2016] [:error] [pid 687] socket.AF_UNSPEC, 
socket.SOCK_STREAM)
[Wed Aug 17 07:46:00.914776 2016] [:error] [pid 687] gaierror: [Errno -2] Name 
or service not known
[Wed Aug 17 07:46:00.914780 2016] [:error] [pid 687]
[Wed Aug 17 07:46:00.914929 2016] [:error] [pid 687] Exception reported from 
SpacewalkProxyServer
[Wed Aug 17 07:46:00.914950 2016] [:error] [pid 687] Time: Wed Aug 17 07:46:00 
2016
[Wed Aug 17 07:46:00.914960 2016] [:error] [pid 687] Exception type 
[Wed Aug 17 07:46:00.914984 2016] [:error] [pid 687]
[Wed Aug 17 07:46:00.914987 2016] [:error] [pid 687] Exception Handler 
Information
[Wed Aug 17 07:46:00.914989 2016] [:error] [pid 687] Traceback (most recent 
call last):
[Wed Aug 17 07:46:00.914991 2016] [:error] [pid 687]   File 
"/usr/share/rhn/proxy/rhnProxyAuth.py", line 248, in login
[Wed Aug 17 07:46:00.914993 2016] [:error] [pid 687] token = 
server.proxy.login(self.__systemid)
[Wed Aug 17 07:46:00.915008 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 662, in __call__
[Wed Aug 17 07:46:00.915030 2016] [:error] [pid 687] return 
self._send(self._name, args)
[Wed Aug 17 07:46:00.915062 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 394, in _request
[Wed Aug 17 07:46:00.915073 2016] [:error] [pid 687] self._handler, 
request, verbose=self._verbose)
[Wed Aug 17 07:46:00.915081 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/transports.py", line 177, in request
[Wed Aug 17 07:46:00.915110 2016] [:error] [pid 687] headers, fd = 
req.send_http(host, handler)
[Wed Aug 17 07:46:00.915113 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/transports.py", line 730, in send_http
[Wed Aug 17 07:46:00.915122 2016] [:error] [pid 687] 
self._connection.connect()
[Wed Aug 17 07:46:00.915140 2016] [:error] [pid 687]   File 
"/usr/lib/python2.7/site-packages/rhn/connections.py", line 174, in connect
[Wed Aug 17 07:46:00.915171 2016] [:error] [pid 687] socket.AF_UNSPEC, 
socket.SOCK_STREAM)
[Wed Aug 17 07:46:00.915181 2016] [:error] [pid 687] gaierror: [Errno -2] Name 
or service not known
[Wed Aug 17 07:46:00.915199 2016] [:error] [pid 687]
[Wed Aug 17 07:46:20.937093 2016] [:error] [pid 687] Exception reported from 
SpacewalkProxyServer
[Wed Aug 17 07:46:20.937130 2016] [:error] [pid 687] Time: Wed Aug 17 07:46:00 
2016
[Wed Aug 17 07:46:20.937133 2016] [:error] [pid 687] Exception type 
[Wed Aug 17 07:46:20.937135 2016] [:error] [pid 687] Exception