[Spacewalk-list] client registration failed on spacewalk2.9 XMLRPC

[Rene Blechschmidt]

OKAY,

I found the problem…

the module of  wsgi-py in apache webserver on the spacewalk server isn’t the right one. Not mod_wsgi-py3.so , the mod_wsgi.so is the right one. We have Python 2.7 for spacewalk.

YES



> Am 11.04.2019 um 10:52 schrieb Rene Blechschmidt <rene.blechschmidt at ecg.de>:
> 
> Hi there,
> 
> on a new spacewalk 2.9 instance on centos7 with latest updates I can’t register my client with rhnreg_ks . The services are active and I can sync packages
> 
> ErrorLog on the server:
> 
> [Thu Apr 11 10:33:22.646248 2019] [wsgi:error] [pid 15649] [client 192.168.0.60:51180] mod_wsgi (pid=15649): Exception occurred processing WSGI script '/usr/share/rhn/wsgi/xmlrpc.py'.
> [Thu Apr 11 10:33:22.646718 2019] [wsgi:error] [pid 15649] [client 192.168.0.60:51180] Traceback (most recent call last):
> [Thu Apr 11 10:33:22.646744 2019] [wsgi:error] [pid 15649] [client 192.168.0.60:51180]   File "/usr/share/rhn/wsgi/xmlrpc.py", line 22, in application
> [Thu Apr 11 10:33:22.646748 2019] [wsgi:error] [pid 15649] [client 192.168.0.60:51180]     return wsgiHandler.handle(environ, start_response, "xmlrpc", "server.xmlrpc")
> [Thu Apr 11 10:33:22.646754 2019] [wsgi:error] [pid 15649] [client 192.168.0.60:51180]   File "/usr/share/rhn/wsgi/wsgiHandler.py", line 24, in handle
> [Thu Apr 11 10:33:22.646773 2019] [wsgi:error] [pid 15649] [client 192.168.0.60:51180]     for key in environ.keys():
> [Thu Apr 11 10:33:22.646791 2019] [wsgi:error] [pid 15649] [client 192.168.0.60:51180] RuntimeError: dictionary changed size during iteration
> 
> 
> 
> Execute on the client:
> rhnreg_ks -vvv --serverUrl=https://FQDN/XMLRPC --sslCACert=/usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT --activationkey=1-centos_x86-64
> D: rpcServer: Calling XMLRPC registration.welcome_message
> A protocol error occurred: Internal Server Error , attempt #1,
> Ein Fehler trat auf:
> rhn-plugin: Fehler beim Kommunizieren mit dem Server. Die Meldung war:
> Internal Server Error
> Siehe /var/log/up2date für weitere Informationen
> 
> /var/log/up2date :
> 
> [Thu Apr 11 10:33:20 2019] up2date D: rpcServer: Calling XMLRPC registration.wel
> come_message
> [Thu Apr 11 10:33:21 2019] up2date A protocol error occurred: Internal Server Er
> ror , attempt #1,
> [Thu Apr 11 10:33:21 2019] up2date 
> Traceback (most recent call last):
>  File "/sbin/rhnreg_ks", line 215, in <module>
>    cli.run()
>  File "/usr/lib/python2.7/site-packages/up2date_client/rhncli.py", line 94, in 
> run
>    sys.exit(self.main() or 0)
>  File "/sbin/rhnreg_ks", line 93, in main
>    rhnreg.getCaps()
>  File "/usr/lib/python2.7/site-packages/up2date_client/rhnreg.py", line 271, in
> getCaps
>    s.capabilities.validate()
>  File "/usr/lib/python2.7/site-packages/up2date_client/rhnserver.py", line 185,
> in __get_capabilities
>    self.registration.welcome_message()
>  File "/usr/lib/python2.7/site-packages/up2date_client/rhnserver.py", line 67, 
> in __call__
>    return rpcServer.doCall(method, *args, **kwargs)
>  File "/usr/lib/python2.7/site-packages/up2date_client/rpcServer.py", line 290, in doCall
>    raise_with_tb(up2dateErrors.CommunicationError(e.errmsg))
>  File "/usr/lib/python2.7/site-packages/up2date_client/rpcServer.py", line 214, in doCall
>    ret = method(*args, **kwargs)
>  File "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__
>    return self.__send(self.__name, args)
>  File "/usr/lib/python2.7/site-packages/up2date_client/rpcServer.py", line 48, in _request1
>    ret = self._request(methodname, params)
>  File "/usr/lib/python2.7/site-packages/rhn/rpclib.py", line 394, in _request
>    self._handler, request, verbose=self._verbose)
>  File "/usr/lib/python2.7/site-packages/rhn/transports.py", line 177, in request
>    headers, fd = req.send_http(host, handler)
>  File "/usr/lib/python2.7/site-packages/rhn/transports.py", line 740, in send_http
>    response.status, response.reason, response.msg)
> <class 'up2date_client.up2dateErrors.CommunicationError'>: rhn-plugin: Fehler beim Kommunizieren mit dem Server. Die Meldung war:
> Internal Server Error
> 
> All packages are installed from spacewalk repository
> Rpm -qa | grep spacewalk :
> spacewalk-backend-iss-2.9.34-1.el7.noarch
> spacewalk-remote-utils-2.9.6-1.el7.noarch
> spacewalk-backend-libs-2.9.34-1.el7.noarch
> spacewalk-setup-jabberd-2.9.2-1.el7.noarch
> spacewalk-backend-app-2.9.34-1.el7.noarch
> spacewalk-admin-2.9.1-1.el7.noarch
> spacewalk-search-2.9.1-1.el7.noarch
> spacewalk-java-2.9.31-1.el7.noarch
> spacewalk-config-2.8.5-1.el7.centos.noarch
> spacewalk-backend-xml-export-libs-2.9.34-1.el7.noarch
> spacewalk-backend-iss-export-2.9.34-1.el7.noarch
> spacewalk-taskomatic-2.9.31-1.el7.noarch
> spacewalk-usix-2.9.1-1.el7.noarch
> spacewalk-base-minimal-2.9.4-1.el7.noarch
> spacewalk-java-lib-2.9.31-1.el7.noarch
> python2-spacewalk-certs-tools-2.9.2-1.el7.noarch
> spacewalk-backend-sql-postgresql-2.9.34-1.el7.noarch
> spacewalk-backend-config-files-common-2.9.34-1.el7.noarch
> spacewalk-doc-indexes-2.9.2-1.el7.noarch
> spacewalk-schema-2.9.11-1.el7.noarch
> spacewalk-postgresql-2.8.2-1.el7.centos.noarch
> spacewalk-backend-config-files-tool-2.9.34-1.el7.noarch
> spacewalk-backend-package-push-server-2.9.34-1.el7.noarch
> spacewalk-dobby-2.9.4-1.el7.noarch
> spacewalk-branding-2.9.2-1.el7.noarch
> spacewalk-java-config-2.9.31-1.el7.noarch
> spacewalk-certs-tools-2.9.2-1.el7.noarch
> spacewalk-backend-sql-2.9.34-1.el7.noarch
> spacewalk-backend-xmlrpc-2.9.34-1.el7.noarch
> spacewalk-base-2.9.4-1.el7.noarch
> spacewalk-setup-2.9.3-1.el7.noarch
> spacewalk-common-2.8.2-1.el7.centos.noarch
> spacewalk-backend-config-files-2.9.34-1.el7.noarch
> spacewalk-html-2.9.4-1.el7.noarch
> spacewalk-setup-postgresql-2.8.4-1.el7.centos.noarch
> spacewalk-java-postgresql-2.9.31-1.el7.noarch
> spacewalk-backend-server-2.9.34-1.el7.noarch
> spacewalk-selinux-2.9.6-1.el7.noarch
> spacewalk-backend-applet-2.9.34-1.el7.noarch
> spacewalk-repo-2.9-4.el7.noarch
> python2-spacewalk-usix-2.9.1-1.el7.noarch
> spacewalk-backend-2.9.34-1.el7.noarch
> spacewalk-base-minimal-config-2.9.4-1.el7.noarch
> spacewalk-backend-tools-2.9.34-1.el7.noarch
> 
> Rpm -qa | grep ren :
> rhn-org-httpd-ssl-key-pair-de-be-rh-as002-1.0-2.noarch
> rhn-client-tools-2.9.36-1.el7.noarch
> rhn-setup-2.9.36-1.el7.noarch
> rhn-check-2.9.36-1.el7.noarch
> python2-rhn-client-tools-2.9.36-1.el7.noarch
> python2-rhn-setup-2.9.36-1.el7.noarch
> python2-rhn-check-2.9.36-1.el7.noarch
> rhnpush-5.5.114-1.el7.centos.noarch
> python2-rhnlib-2.9.5-1.el7.noarch
> yum-rhn-plugin-2.9.5-1.el7.noarch
> rhn-org-trusted-ssl-cert-1.0-1.noarch
> 
> Packages on the client 
> 
> python2-rhn-check-2.9.36-1.el7.noarch
> python2-rhn-client-tools-2.9.36-1.el7.noarch
> rhn-check-2.9.36-1.el7.noarch
> rhn-org-trusted-ssl-cert-1.0-2.noarch
> rhn-client-tools-2.9.36-1.el7.noarch
> yum-rhn-plugin-2.9.5-1.el7.noarch
> python2-rhnlib-2.9.5-1.el7.noarch
> rhnsd-5.0.44-1.el7.noarch
> python2-rhn-setup-2.9.36-1.el7.noarch
> rhn-setup-2.9.36-1.el7.noarch
> 
> 
> Any idea, what is missing ?
> 
> Best regards
> 
> --
> Mit freundlichen Grüßen
> im Namen von ECG
> 
> René Blechschmidt
> Systemadministrator
> 
> 
> 
> 
> 
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