Je viens d’essayer la solution FAN ( Fully automated Nagios ) pour la supervision de mes serveurs, mais voila après une mise à jour,
Je ne pouvais plus changer l’@IP du FAN.

J’avais l’erreur suivante :

# system-config-network-tui
Une exception s'est produite. Il s'agit probablement d'un bogue. Veuillez enregistrer le crash dump et envoyez ensuite un rapport détaillé de bogues à system-config-network à l'adresse http://bugzilla.redhat.com/bugzilla
Component: system-config-network
Version: 1.3.99.21
Summary: TB /usr/lib64/python2.4/site-packages/rhpl/genClass.py:217:_objToStr:UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 4: ordinal not in range(128)
Traceback (most recent call last):
File "/usr/sbin/system-config-network-tui", line 230, in ?
loadConfig(screen)
File "/usr/sbin/system-config-network-tui", line 136, in loadConfig
hardwarelist = getHardwareList()
File "/usr/share/system-config-network/netconfpkg/NCHardwareList.py", line 510, in getHardwareList
__HWList.load()
File "/usr/share/system-config-network/netconfpkg/NCHardwareList.py", line 363, in load
self.updateFromSystem()
File "/usr/share/system-config-network/netconfpkg/NCHardwareList.py", line 269, in updateFromSystem
log.log(5, str(self))
File "/usr/lib64/python2.4/site-packages/rhpl/genClass.py", line 550, in __str__
return GenClass.__str__(self)
File "/usr/lib64/python2.4/site-packages/rhpl/genClass.py", line 179, in __str__
return self._objToStr(parentStr)
File "/usr/share/system-config-network/netconfpkg/NCHardwareList.py", line 328, in _objToStr
retstr += dev._objToStr("HardwareList.%s.%s" % (dev.Type,
File "/usr/lib64/python2.4/site-packages/rhpl/genClass.py", line 217, in _objToStr
retstr += "%s.%s=%sn" % (parentStr, child, str(val))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 4: ordinal not in range(128)
> /usr/lib64/python2.4/site-packages/rhpl/genClass.py(217)_objToStr()
-> retstr += "%s.%s=%sn" % (parentStr, child, str(val))
(Pdb) Error in sys.excepthook:
Traceback (most recent call last):
File "/usr/sbin/system-config-network-tui", line 119, in
PRG_NAME, PRG_VERSION)
File "/usr/sbin/system-config-network-tui", line 113, in handleException
pdb.post_mortem (tb)
File "/usr/lib64/python2.4/pdb.py", line 1012, in post_mortem
p.interaction(t.tb_frame, t)
File "/usr/lib64/python2.4/pdb.py", line 158, in interaction
self.cmdloop()
File "/usr/lib64/python2.4/cmd.py", line 130, in cmdloop
line = raw_input(self.prompt)
KeyboardInterrupt
Original exception was:
Traceback (most recent call last):
File "/usr/sbin/system-config-network-tui", line 230, in ?
loadConfig(screen)
File "/usr/sbin/system-config-network-tui", line 136, in loadConfig
hardwarelist = getHardwareList()
File "/usr/share/system-config-network/netconfpkg/NCHardwareList.py", line 510, in getHardwareList
__HWList.load()
File "/usr/share/system-config-network/netconfpkg/NCHardwareList.py", line 363, in load
self.updateFromSystem()
File "/usr/share/system-config-network/netconfpkg/NCHardwareList.py", line 269, in updateFromSystem
log.log(5, str(self))
File "/usr/lib64/python2.4/site-packages/rhpl/genClass.py", line 550, in __str__
return GenClass.__str__(self)
File "/usr/lib64/python2.4/site-packages/rhpl/genClass.py", line 179, in __str__
return self._objToStr(parentStr)
File "/usr/share/system-config-network/netconfpkg/NCHardwareList.py", line 328, in _objToStr
retstr += dev._objToStr("HardwareList.%s.%s" % (dev.Type,
File "/usr/lib64/python2.4/site-packages/rhpl/genClass.py", line 217, in _objToStr
retstr += "%s.%s=%sn" % (parentStr, child, str(val))
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 4: ordinal not in range(128)

Du coup, l’erreur est lié à Python et le décodage ASCII avec des caractéres en UTF-8

En rajoutant les 2 lignes suivante dans /usr/share/system-config-network/netconf-tui.py à la ligne 19 il fonctionnera de nouveau.

reload(sys)
sys.setdefaultencoding(‘utf-8′)

Voila!