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

Thu Aug 23 19:36:06 UTC 2012

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

# 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

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