Remove netaddr module requirement

This patch removes the 'netaddr' module from the Designate requirements list.
It replaces the use of netaddr in Designate with the python standard library 'ipaddress' module.

Change-Id: I2fb1549e1d6cbccf58c03810c7d74c8c378682d5

1 files changed, 3 insertions, 2 deletions

diff --git a/contrib/fixleadingzeros.py b/contrib/fixleadingzeros.py
index cdf49f1d..3659a29a 100755
--- a/contrib/fixleadingzeros.py
+++ b/contrib/fixleadingzeros.py
@@ -15,6 +15,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 import argparse
+import ipaddress
 import logging
 import sys
 
@@ -22,7 +23,6 @@ import dns.exception
 from dns.ipv4 import inet_aton
 from keystoneauth1.identity import generic
 from keystoneauth1 import session as keystone_session
-import netaddr
 
 from designateclient import shell
 from designateclient.v2 import client
@@ -72,8 +72,9 @@ def fix_bad_recordsets(bad_recordsets):
     for rs in bad_recordsets:
         new_records = []
         for ip in bad_recordsets[rs]['records']:
+            ip = '.'.join(f'{int(i)}' for i in ip.split('.'))
             new_records.append(
-                str(netaddr.IPAddress(ip, flags=netaddr.ZEROFILL).ipv4())
+                str(ipaddress.IPv4Address(ip))
             )
         bad_recordsets[rs]['records'] = new_records
     return bad_recordsets