I was getting the following exception trying to import rhel6 using the
latest cobbler code from git master.
received on stderr:
adding distros
avoiding symlink loop
directory /var/www/cobbler/ks_mirror/rhel6-x68_64/images/pxeboot holds
multiple arches : ['x86_64', 'x86']
Exception occured: <type 'exceptions.TypeError'>
Exception value: 'NoneType' object is not iterable
Exception Info:
File "/usr/lib/python2.6/site-packages/cobbler/remote.py", line 93, in run
rc = self._run(self)
File "/usr/lib/python2.6/site-packages/cobbler/remote.py", line
227, in runner
self.logger
File "/usr/lib/python2.6/site-packages/cobbler/api.py", line 756,
in import_tree
return
manager.run(pkgdir,mirror_url,mirror_name,network_root,kickstart_file,rsync_flags,arch,breed,os_version)
File
"/usr/lib/python2.6/site-packages/cobbler/modules/manage_import_redhat.py",
line 267, in run
os.path.walk(self.path, self.distro_adder, distros_added)
File "/usr/lib64/python2.6/posixpath.py", line 233, in walk
walk(name, func, arg)
File "/usr/lib64/python2.6/posixpath.py", line 233, in walk
walk(name, func, arg)
File "/usr/lib64/python2.6/posixpath.py", line 225, in walk
func(arg, top, names)
File
"/usr/lib/python2.6/site-packages/cobbler/modules/manage_import_redhat.py",
line 520, in distro_adder
distros_added.extend(adtl)
!!! TASK FAILED !!!
This should fix this.
diff --git a/cobbler/modules/manage_import_redhat.py
b/cobbler/modules/manage_import_redhat.py
index 7b611c9..3a482bd 100644
--- a/cobbler/modules/manage_import_redhat.py
+++ b/cobbler/modules/manage_import_redhat.py
@@ -517,7 +517,8 @@ class ImportRedhatManager:
pae_initrd = None
for adtl in adtls:
- distros_added.extend(adtl)
+ if adtl:
+ distros_added.extend(adtl)
def add_entry(self,dirname,kernel,initrd):
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