Add ability to add/remove DNS records when adding/removing a host entry.

A host in DNS must have an IP address so a valid IP address is required
when adding a host. The --force flag will be needed too since you are
adding a host that isn't in DNS.

For IPv4 it will create an A and a PTR DNS record.

IPv6 isn't quite supported yet. Some basic work in the DNS installer
is needed to get this working. Once the get_reverse_zone() returns the
right value then this should start working and create an AAAA record and
the appropriate reverse entry.

When deleting a host with the --updatedns flag it will try to remove all
records it can find in the zone for this host.

ticket 238

1 files changed, 17 insertions, 0 deletions

diff --git a/ipalib/errors.py b/ipalib/errors.py
index 22138ab01..86cd60d11 100644
--- a/ipalib/errors.py
+++ b/ipalib/errors.py
@@ -1310,6 +1310,23 @@ class MutuallyExclusiveError(ExecutionError):
     format = _('%(reason)s')
 
 
+class NonFatalError(ExecutionError):
+    """
+    **4303** Raised when part of an operation succeeds and the part that failed isn't critical.
+
+    For example:
+
+    >>> raise NonFatalError(reason=u'The host was added but the DNS update failed')
+    Traceback (most recent call last):
+      ...
+    NonFatalError: The host was added but the DNS update failed
+
+    """
+
+    errno = 4303
+    format = _('%(reason)s')
+
+
 ##############################################################################
 # 5000 - 5999: Generic errors