[Spacewalk-list] FQDN can't solve 'Unable to connect to jabber servers'

Thu Aug 30 14:27:12 UTC 2012

Is this still the case?  I thought cobbler 2.2 support was added in 1.6.  Cobbler 2.2 exists in both EPEL 5 and 6 repos.  I remember running into an issue with mod_python and mod_wsgi when upgrading spacewalk to 1.7 on a CentOS 5 machine.  But then again, I've only started to use cobbler extensively.

Date: Thu, 30 Aug 2012 10:00:03 -0400
From: prmarino1 at gmail.com
To: fnwsa at yahoo.com
CC: spacewalk-list at redhat.com
Subject: Re: [Spacewalk-list] FQDN can't solve 'Unable to connect to jabber	servers'

This is the second time I've told you to downgrade cobbler there are plenty of posts abou this and tickets in bugzilla.
On Aug 30, 2012 9:57 AM, "Paul Robert Marino" <prmarino1 at gmail.com> wrote:

You need to downgrade cobbler to version 2.0.x cobbler 2.2 is not supported yet.
On Aug 30, 2012 9:55 AM,  <fnwsa at yahoo.com> wrote:

The cobbler version is 2.2.3.

This spacewalk-hostname-rename issue is not solved yet. I had to give it up finally to save time.

After manually replaced all hostname with its FQDN in files under /etc/jabberd, osa-dispatcher starts working. At least the client was upgraded successfully.

Thanks!

nz

      From: Jan Hutař <jhutar at redhat.com>

 To: fnwsa at yahoo.com; spacewalk-list at redhat.com 
Cc:
 fnwsa at yahoo.com; Paul Robert Marino <prmarino1 at gmail.com>; "spacewalk-list at redhat.com" <spacewalk-list at redhat.com> 

 Sent: Thursday, August 30, 2012 12:25:22 AM
 Subject: Re: [Spacewalk-list] FQDN can't solve 'Unable to connect to jabber servers'

On Thu, 23 Aug 2012 12:36:06 -0700 (PDT) fnwsa at yahoo.com wrote:

> One issue is gone and another issue is coming right away -
> this is our life :( :)

> 
> # spacewalk-hostname-rename 192.168.10.99
> ......
> Validating IP ... OK
> =============================================
> hostname: spacewalkhost.ourdomain.com

> ip: 192.168.10.99
> =============================================
> Stopping rhn-satellite services ... OK
> Testing DB
 connection ... psql:<stdin>:1: ERROR:  syntax error
> at or near "off" LINE 1: set feed off;
> Updating /etc/rhn/rhn.conf ... OK
> Actual SSL key pair package:
> rhn-org-httpd-ssl-key-pair-spacewalkhost.ourdomain-1.0-1.noarch

> Starting generation of new SSL certificate: Generating SSL
> certificate: Removing old SSL certificate
> (rhn-org-httpd-ssl-key-pair-spacewalkhost.ourdomain-1.0-1.noarch) ...
> OK Installing new SSL certificate

> (rhn-org-httpd-ssl-key-pair-spacewalkhost.ourdomain-1.0-2.noarch.rpm) ...
> OK Deploying jabberd certificate ... OK Regenerating new
> bootstrap client-config-overrides.txt ... OK Updating
> NOCpulse.ini ... OK Updating monitoring data ... OK Updating

> other DB entries ... OK Changing cobbler settings ... FAILED
> Fix the problem and run /usr/bin/spacewalk-hostname-rename
> again
> 
> # tail
 /var/log/rhn/rhn_hostname_rename.log:
> Changing cobbler settings ... Traceback (most recent call
> last): File "/usr/bin/cobbler-setup", line 78, in <module>
>     main()
>   File "/usr/bin/cobbler-setup", line 55, in main

>     answers = dict(loadFile(DEFAULTS))
>   File "/usr/bin/cobbler-setup", line 26, in loadFile
>     return load(open(fl).read())
> IOError: [Errno 2] No such file or directory:
> '/usr/share/cobbler/installer_templates/defaults' FAILED

This is strange. Which version of cobbler package you have?

Regards,
Jan

> # service cobblerd status
> cobblerd is stopped
> 
> # service cobblerd start
> Starting cobbler
 daemon:                                   [
> OK  ]
> 
> # service cobblerd status
> cobblerd (pid 12373) is running...
> 
> Please help. Thanks.
>  
> 
> nz
> 

> 
> 
> ________________________________
>  From: "fnwsa at yahoo.com" <fnwsa at yahoo.com>

> To: "fnwsa at yahoo.com" <fnwsa at yahoo.com>; Paul Robert Marino
> <prmarino1 at gmail.com>; "spacewalk-list at redhat.com"

> <spacewalk-list at redhat.com>; "spacewalk-list at redhat.com"
> <spacewalk-list at redhat.com> Sent: Thursday, August 23, 2012

> 2:19:06 PM Subject: Re: [Spacewalk-list] FQDN can't solve
> 'Unable to connect to jabber servers' 
> 
> This issue is fixed by using
> 
> # patch /usr/bin/spacewalk-hostname-rename /root/spacewalk-hostname-rename_patch

> # (the codes in
> # https://bugzilla.redhat.com/show_bug.cgi?id=809444)
> 
>  
> nz
> 
> 
> 

> ________________________________
>  From: "fnwsa at yahoo.com" <fnwsa at yahoo.com>
> To: Paul Robert Marino <prmarino1 at gmail.com>;

> "spacewalk-list at redhat.com" <spacewalk-list at redhat.com> Sent:
> Thursday, August 23, 2012 1:44:56 PM Subject: Re:

> [Spacewalk-list] FQDN can't solve 'Unable to connect to jabber
> servers' 
> 
> Paul,
> 
> I've
 found the issue and answer in the link you
> provided:https://bugzilla.redhat.com/show_bug.cgi?id=809444 I
> am studying your answer now. I don't quite understand it.

> 
>  
> nz
> 
> 
> 
> ________________________________
>  From: Paul Robert Marino <prmarino1 at gmail.com>
> To: fnwsa at yahoo.com; spacewalk-list at redhat.com 

> Sent: Thursday, August 23, 2012 11:03:28 AM
> Subject: Re: [Spacewalk-list] FQDN can't solve 'Unable to
> connect to jabber servers' 
> On Thu, Aug 23, 2012 at 10:29 AM,  <fnwsa at yahoo.com> wrote:

> > Hi, I've got a tough issue - Unable to connect to jabber
> > servers
> >
> > # service osa-dispatcher start
> > Starting osa-dispatcher: RHN 32080 2012/08/23 09:58:53

> > -04:00: ('Not

>  able to
> > reconnect',)
> > RHN 32080 2012/08/23 09:58:53 -04:00: ('Traceback (most
> > recent call last):\n File
> > "/usr/share/rhn/osad/jabber_lib.py", line 252, in

> > setup_connection\n c = self._get_jabber_client(js)\n  File
> > "/usr/share/rhn/osad/jabber_lib.py", line 309, in
> > _get_jabber_client\n    c.connect()\n  File
> > "/usr/share/rhn/osad/jabber_lib.py", line 589, in connect\n

> >   raise SSLDisabledError\nSSLDisabledError\n',) [  OK  ]
> >
> > I've changed all spacewalk server's hostname
 with its FQDN
> > in all config files I can found:
> >
> > # grep osa /etc/rhn/rhn.conf
> > osa-dispatcher.jabber_server = spacewalkhost.ourdomain.com

> > osa-dispatcher.jabber_username = rhn-dispatcher-sat
> > osa-dispatcher.jabber_password = rhn-dispatcher-RANDOM_STRING
> > osa-dispatcher.osa_ssl_cert =
>  /var/www/html/pub/RHN-ORG-TRUSTED-SSL-CERT

> >
> > # grep spacewalkhost /etc/jabberd/*
> > /etc/jabberd/c2s.xml:    <id require-starttls="false"
> > pemfile="/etc/pki/spacewalk/jabberd/server.pem" realm=""

> > register-enable="true">spacewalkhost.ourdomain.com</id>
> > /etc/jabberd/server.pem:8ZHSDZRzaSm7bNl2l8om83QrPMG/WDJh40PANPh/b60asdvSb5uwpb6dc4rxxxxx

> > /etc/jabberd/sm.xml:  <id>spacewalkhost.ourdomain.com</id>
> > /etc/jabberd/sm.xml:   
 <id>spacewalkhost.ourdomain.com</id>
> >
> > # grep
> > # spacewalkhost /var/www/html/pub/RHN-ORG-TRUSTED-SSL-CERT

> >         Issuer: C=US, ST=..., L=..., O=...,
> >OU=spacewalkhost.ourdomain.com,
> > CN=spacewalkhost.ourdomain.com

> >         Subject: C=US, ST=..., L=..., O=...,
> >OU=spacewalkhost.ourdomain.com,
> > CN=spacewalkhost.ourdomain.com

> >
> >
>  DirName:/C=US/ST=.../L=.../O=.../OU=spacewalkhost.ourdomain.com/CN=spacewalkhost.ourdomain.com

> >
> > # tail /var/log/rhn/osa-dispatcher.log
> > 2012/08/23 10:17:16 -04:00 32080 0.0.0.0:
> > osad/jabber_lib.__init__ 2012/08/23 10:17:16 -04:00 32080

> > 0.0.0.0: osad/jabber_lib.connect('Server did not return a
> > <features /> stanza, reconnecting',) 2012/08/23
 10:17:17
> > -04:00 32080 0.0.0.0: osad/jabber_lib.connect('Server did
> > not return a <features /> stanza, reconnecting',) 2012/08/23
> > 10:17:18 -04:00 32080 0.0.0.0: osad/jabber_lib.connect

> > ('Server did not return a <features /> stanza,
> > reconnecting',) 2012/08/23 10:17:19 -04:00 32080 0.0.0.0:
> > osad/jabber_lib.connect('ERROR', 'Not able to reconnect')

> > 2012/08/23 10:17:19 -04:00 32080 0.0.0.0:
> > osad/jabber_lib.print_message('SSLError',) 2012/08/23
> > 10:17:19 -04:00 32080 0.0.0.0:

> >
>  osad/jabber_lib.print_message('Could not connect to jabber
> server',
> > 'spacewalkhost.ourdomain.com')

> > 2012/08/23 10:17:19 -04:00 32080 0.0.0.0:
> > osad/jabber_lib.setup_connection('ERROR', 'Traceback (most
> > recent call last):\n  File

> >
 "/usr/share/rhn/osad/jabber_lib.py", line 252, in
> > setup_connection\n    c = self._get_jabber_client(js)\n
> > File "/usr/share/rhn/osad/jabber_lib.py", line 309, in
> > _get_jabber_client\n c.connect()\n  File

> > "/usr/share/rhn/osad/jabber_lib.py", line 589, in connect\n
> >   raise SSLDisabledError\nSSLDisabledError\n') 2012/08/23
> > 10:17:19 -04:00 32080 0.0.0.0:

> > osad/jabber_lib.setup_connection('Could not connect to any
> > jabber server',) 2012/08/23 10:17:19 -04:00 32080 0.0.0.0:
> > osad/jabber_lib.main('Unable to connect to jabber servers,

> > sleeping 10 seconds',)
> >
> > # tail /var/log/messages
> > Aug 23
>  10:20:46 spacewalkhost jabberd/c2s[15904]: [7]
> [::ffff:192.168.10.99,
> > port=48416] connect

> > Aug 23 10:20:46 spacewalkhost jabberd/c2s[15904]:
 [7]
> > [::ffff:192.168.10.99, port=48416] disconnect jid=unbound,
> > packets: 0 Aug 23 10:20:47 spacewalkhost jabberd/c2s[15904]:
> > [7] [::ffff:192.168.10.99, port=48417] connect
> > Aug 23 10:20:47 spacewalkhost jabberd/c2s[15904]: [7]

> > [::ffff:192.168.10.99, port=48417] disconnect jid=unbound,
> > packets: 0 Aug 23 10:20:58 spacewalkhost jabberd/c2s[15904]:
> > [7] [::ffff:192.168.10.99, port=48418] connect
> > Aug 23 10:20:58 spacewalkhost jabberd/c2s[15904]: [7]

> > [::ffff:192.168.10.99, port=48418] disconnect jid=unbound,
> > packets: 0 Aug 23 10:20:59 spacewalkhost jabberd/c2s[15904]:
> > [7] [::ffff:192.168.10.99, port=48419] connect
> > Aug 23 10:20:59 spacewalkhost jabberd/c2s[15904]: [7]

> > [::ffff:192.168.10.99, port=48419]
>  disconnect jid=unbound, packets: 0
> > Aug 23 10:21:00 spacewalkhost
 jabberd/c2s[15904]: [7]
> > [::ffff:192.168.10.99, port=48425] connect
> > Aug 23 10:21:00 spacewalkhost jabberd/c2s[15904]: [7]
> > [::ffff:192.168.10.99, port=48425] disconnect jid=unbound,

> > packets: 0
> >
> > Why does the spacewalk server's hostname rather than its
> > FQDN display in messages? What do I still miss? Please help
> > and thank you in advance!

> in answer to the log question Thats because its syslog or
> rsyslog writing that log file and thats how its configured by
> default
> 
> Also there is more to renaming the host than altering a few

> config files there is actually a tool for this
> The current version of the tool has a bug with PostgreSQL but
> if you download the latest version from the git repo it should
> work. see the bug report here

> https://bugzilla.redhat.com/show_bug.cgi?id=809444
> 
> >
> > Nick
> >
> > _______________________________________________

> > Spacewalk-list mailing list
> > Spacewalk-list at redhat.com
> > https://www.redhat.com/mailman/listinfo/spacewalk-list

> 
> 
> 
> _______________________________________________
> Spacewalk-list mailing list
> Spacewalk-list at redhat.com
> https://www.redhat.com/mailman/listinfo/spacewalk-list

-- 
Jan Hutar     Systems Management QA
jhutar at redhat.com     Red Hat, Inc.

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