다음과 같은 문제가 있습니다. 테스트 서버가 2개 있는데 그 중 하나는 maas 서버로, 다른 하나는 노드로 구성하고 싶습니다. 최신 12.10을 다운로드하고 설치 과정에서 maas 옵션을 사용했습니다. 재부팅 후 apache2가 실행 중이지만 maas를 열면 다음과 같은 결과가 발생합니다.
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.
기계는 12.04.2 LTS에서 원활하게 실행되는 오래된 HP DL180 G3입니다! var/log/apache2/error.log에 다음 오류가 나타납니다.
[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
나는 여기서 무슨 일이 일어나고 있는지 전혀 모른다. 어떤 제안이 있으십니까?
답변1
avahi 서비스에 문제가 있는 것 같습니다. $ sudo service avahi-daemon restart를 실행하여 문제가 해결되는지 확인해 보세요.