Fix #47: Don't report FAIL for transient errors

Author: peterpakos

checkipaconsistency/__init__.py

@@ -22,4 +22,4 @@
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-VERSION = '2.7.3'
+VERSION = '2.7.4'

checkipaconsistency/freeipaserver.py

@@ -417,7 +417,7 @@ def _replication_agreements(self):
             host = host.replace('.%s' % self._domain, '')
             status = attrs['nsds5replicaLastUpdateStatus'][0].decode('utf-8')
             status = status.replace('Error ', '').partition(' ')[0].strip('()')
-            if status not in ['0']:
+            if status not in ['0', '18']:
                 healthy = False
             msg.append('%s %s' % (host, status))