Hi List,
I am trying to migrate an old FreeIPA 4.3.1 server running on Ubuntu
16.04 to a new FreeIPA 4.5.4 server running on Centos 7.
I am doing the migration via the "ipa migrate-ds" command, the command
is running successfully and the users get migrated, even the custom
schema attributes come over which is nice, but everything is getting
converted to lowercase, even things like object classes, which is
causing some issues for things talking to LDAP and expecting specific
values.
A very simplistic example without going in to our custom schema is
ObjectClass: posixAccount
and after the migration
ObjectClass: posixaccount
I have tweaked /usr/lib/python2.7/site-packages/ipaserver/plugins/migration.py
as follows to try and work around this however the migration is still
lowercasing everything.
If anyone could please suggest where else in the code I should start
digging where the migration might be getting normalized into
lowercase, I would really appreciate any feedback.
--- migration.orig 2018-11-22 00:50:07.335290536 +0000
+++ migration.py 2018-11-22 00:51:40.938290536 +0000
@@ -284,7 +284,7 @@
continue
api.log.debug('converting DN value %s for %s in %s' %
(value, attr, dn))
- rdnval = remote_entry[primary_key][0].lower()
+ rdnval = remote_entry[primary_key][0]
entry_attrs[attr][ind] = DN((primary_key, rdnval),
container, api.env.basedn)
return dn
@@ -697,7 +697,7 @@
for name in names:
if options[name]:
options[name] = tuple(
- v.lower() for v in options[name]
+ v for v in options[name]
)
else:
options[name] = tuple()
@@ -801,9 +801,9 @@
# In case if pkey attribute is in the migrated object DN
# and the original LDAP is multivalued, make sure that
# we pick the correct value (the unique one stored in DN)
- pkey = ava.value.lower()
+ pkey = ava.value
else:
- pkey = entry_attrs[ldap_obj.primary_key.name][0].lower()
+ pkey = entry_attrs[ldap_obj.primary_key.name][0]
if pkey in exclude:
continue
@@ -813,10 +813,10 @@
set(
config.get(
ldap_obj.object_class_config, ldap_obj.object_class
- ) + [o.lower() for o in entry_attrs['objectclass']]
+ ) + [o for o in entry_attrs['objectclass']]
)
)
- entry_attrs[ldap_obj.primary_key.name][0] =
entry_attrs[ldap_obj.primary_key.name][0].lower()
+ entry_attrs[ldap_obj.primary_key.name][0] =
entry_attrs[ldap_obj.primary_key.name][0]
callback = self.migrate_objects[ldap_obj_name]['pre_callback']
if callable(callback):
Thanks for any suggestions.
Cheers
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