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[PR #4334/53f6c680 backport][stable-4] nmcli: Change hairpin default mode #4558

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2 changes: 2 additions & 0 deletions changelogs/fragments/4320-nmcli-hairpin.yml
Original file line number Diff line number Diff line change
@@ -0,0 +1,2 @@
deprecated_features:
- nmcli - deprecate default hairpin mode for a bridge. This so we can change it to ``false`` in community.general 7.0.0, as this is also the default in ``nmcli`` (https://github.com/ansible-collections/community.general/pull/4334).
20 changes: 17 additions & 3 deletions plugins/modules/net_tools/nmcli.py
Original file line number Diff line number Diff line change
Expand Up @@ -374,8 +374,9 @@
description:
- This is only used with 'bridge-slave' - 'hairpin mode' for the slave, which allows frames to be sent back out through the slave the
frame was received on.
- The default value is C(true), but that is being deprecated
and it will be changed to C(false) in community.general 7.0.0.
type: bool
default: yes
runner:
description:
- This is the type of device or network connection that you wish to create for a team.
Expand Down Expand Up @@ -1376,7 +1377,8 @@ def __init__(self, module):
self.hellotime = module.params['hellotime']
self.maxage = module.params['maxage']
self.ageingtime = module.params['ageingtime']
self.hairpin = module.params['hairpin']
# hairpin should be back to normal in 7.0.0
self._hairpin = module.params['hairpin']
self.path_cost = module.params['path_cost']
self.mac = module.params['mac']
self.runner = module.params['runner']
Expand Down Expand Up @@ -1423,6 +1425,18 @@ def __init__(self, module):

self.edit_commands = []

@property
def hairpin(self):
if self._hairpin is None:
self.module.deprecate(
"Parameter 'hairpin' default value will change from true to false in community.general 7.0.0. "
"Set the value explicitly to supress this warning.",
version='7.0.0', collection_name='community.general',
)
# Should be False in 7.0.0 but then that should be in argument_specs
self._hairpin = True
return self._hairpin

def execute_command(self, cmd, use_unsafe_shell=False, data=None):
if isinstance(cmd, list):
cmd = [to_text(item) for item in cmd]
Expand Down Expand Up @@ -2119,7 +2133,7 @@ def main():
hellotime=dict(type='int', default=2),
maxage=dict(type='int', default=20),
ageingtime=dict(type='int', default=300),
hairpin=dict(type='bool', default=True),
hairpin=dict(type='bool'),
path_cost=dict(type='int', default=100),
# team specific vars
runner=dict(type='str', default='roundrobin',
Expand Down