Ich habe folgendes Problem. Ich habe 2 Testserver und möchte einen davon als Maas-Server und den anderen als Node konfigurieren. Ich habe die neueste Version 12.10 heruntergeladen und während des Installationsvorgangs die Maas-Option verwendet. Nach dem Neustart läuft Apache2, aber das Öffnen von Maas führt zu folgendem Ergebnis:
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, webmaster@localhost and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
Die Maschine ist ein alter HP DL180 G3, der unter 12.04.2 LTS problemlos lief! Der folgende Fehler erscheint in var/log/apache2/error.log
[Thu Apr 04 17:06:01 2013] [error] mod_wsgi (pid=1929): Target WSGI script '/usr/share/maas/wsgi.py' cannot be loaded as Python module.
[Thu Apr 04 17:06:01 2013] [error] mod_wsgi (pid=1929): Exception occurred processing WSGI script '/usr/share/maas/wsgi.py'.
[Thu Apr 04 17:06:01 2013] [error] Traceback (most recent call last):
[Thu Apr 04 17:06:01 2013] [error] File "/usr/share/maas/wsgi.py", line 30, in <module>
[Thu Apr 04 17:06:01 2013] [error] start_up()
[Thu Apr 04 17:06:01 2013] [error] File "/usr/lib/python2.7/dist-packages/maasserver/start_up.py", line 59, in start_up
[Thu Apr 04 17:06:01 2013] [error] inner_start_up()
[Thu Apr 04 17:06:01 2013] [error] File "/usr/lib/python2.7/dist-packages/maasserver/start_up.py", line 81, in inner_start_up
[Thu Apr 04 17:06:01 2013] [error] setup_maas_avahi_service()
[Thu Apr 04 17:06:01 2013] [error] File "/usr/lib/python2.7/dist-packages/maasserver/maasavahi.py", line 52, in setup_maas_avahi_service
[Thu Apr 04 17:06:01 2013] [error] service.publish()
[Thu Apr 04 17:06:01 2013] [error] File "/usr/lib/python2.7/dist-packages/maasserver/maasavahi.py", line 44, in publish
[Thu Apr 04 17:06:01 2013] [error] self.service.publish()
[Thu Apr 04 17:06:01 2013] [error] File "/usr/lib/python2.7/dist-packages/maasserver/zeroconfservice.py", line 46, in publish
[Thu Apr 04 17:06:01 2013] [error] bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER),
[Thu Apr 04 17:06:01 2013] [error] File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 241, in get_object
[Thu Apr 04 17:06:01 2013] [error] follow_name_owner_changes=follow_name_owner_changes)
[Thu Apr 04 17:06:01 2013] [error] File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 248, in __init__
[Thu Apr 04 17:06:01 2013] [error] self._named_service = conn.activate_name_owner(bus_name)
[Thu Apr 04 17:06:01 2013] [error] File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 180, in activate_name_owner
[Thu Apr 04 17:06:01 2013] [error] self.start_service_by_name(bus_name)
[Thu Apr 04 17:06:01 2013] [error] File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 278, in start_service_by_name
[Thu Apr 04 17:06:01 2013] [error] 'su', (bus_name, flags)))
[Thu Apr 04 17:06:01 2013] [error] File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking
[Thu Apr 04 17:06:01 2013] [error] message, timeout)
[Thu Apr 04 17:06:01 2013] [error] DBusException: org.freedesktop.DBus.Error.TimedOut: Activation of org.freedesktop.Avahi timed out
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] mod_wsgi (pid=1928): Target WSGI script '/usr/share/maas/wsgi.py' cannot be loaded as Python module.
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] mod_wsgi (pid=1928): Exception occurred processing WSGI script '/usr/share/maas/wsgi.py'.
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] Traceback (most recent call last):
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/share/maas/wsgi.py", line 30, in <module>
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] start_up()
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/lib/python2.7/dist-packages/maasserver/start_up.py", line 59, in start_up
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] inner_start_up()
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/lib/python2.7/dist-packages/maasserver/start_up.py", line 81, in inner_start_up
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] setup_maas_avahi_service()
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/lib/python2.7/dist-packages/maasserver/maasavahi.py", line 52, in setup_maas_avahi_service
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] service.publish()
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/lib/python2.7/dist-packages/maasserver/maasavahi.py", line 44, in publish
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] self.service.publish()
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/lib/python2.7/dist-packages/maasserver/zeroconfservice.py", line 46, in publish
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] bus.get_object(avahi.DBUS_NAME, avahi.DBUS_PATH_SERVER),
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 241, in get_object
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] follow_name_owner_changes=follow_name_owner_changes)
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 248, in __init__
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] self._named_service = conn.activate_name_owner(bus_name)
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 175, in activate_name_owner
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] return self.get_name_owner(bus_name)
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 361, in get_name_owner
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] 's', (bus_name,), **keywords)
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] message, timeout)
[Thu Apr 04 17:06:05 2013] [error] [client 10.6.22.121] DBusException: org.freedesktop.DBus.Error.NameHasNoOwner: Could not get owner of name 'org.freedesktop.Avahi': no such name
Ich habe keine Ahnung, was hier los ist. Irgendwelche Vorschläge?
Antwort1
Anscheinend stimmt etwas mit dem Avahi-Dienst nicht. Können Sie versuchen, Folgendes auszuführen: $ sudo service avahi-daemon restart Und prüfen, ob das Problem dadurch behoben wird?