diff options
Diffstat (limited to 'src/conf_mode/interfaces-geneve.py')
| -rwxr-xr-x | src/conf_mode/interfaces-geneve.py | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/src/conf_mode/interfaces-geneve.py b/src/conf_mode/interfaces-geneve.py index 3a668226b..b9cf2fa3c 100755 --- a/src/conf_mode/interfaces-geneve.py +++ b/src/conf_mode/interfaces-geneve.py @@ -1,6 +1,6 @@ #!/usr/bin/env python3 # -# Copyright (C) 2019-2020 VyOS maintainers and contributors +# Copyright (C) 2019-2022 VyOS maintainers and contributors # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License version 2 or later as @@ -21,6 +21,8 @@ from netifaces import interfaces from vyos.config import Config from vyos.configdict import get_interface_dict +from vyos.configdict import leaf_node_changed +from vyos.configdict import is_node_changed from vyos.configverify import verify_address from vyos.configverify import verify_mtu_ipv6 from vyos.configverify import verify_bridge_delete @@ -41,7 +43,18 @@ def get_config(config=None): else: conf = Config() base = ['interfaces', 'geneve'] - geneve = get_interface_dict(conf, base) + ifname, geneve = get_interface_dict(conf, base) + + # GENEVE interfaces are picky and require recreation if certain parameters + # change. But a GENEVE interface should - of course - not be re-created if + # it's description or IP address is adjusted. Feels somehow logic doesn't it? + for cli_option in ['remote', 'vni']: + if leaf_node_changed(conf, base + [ifname, cli_option]): + geneve.update({'rebuild_required': {}}) + + if is_node_changed(conf, base + [ifname, 'parameters']): + geneve.update({'rebuild_required': {}}) + return geneve def verify(geneve): @@ -67,11 +80,12 @@ def generate(geneve): def apply(geneve): # Check if GENEVE interface already exists - if geneve['ifname'] in interfaces(): - g = GeneveIf(geneve['ifname']) - # GENEVE is super picky and the tunnel always needs to be recreated, - # thus we can simply always delete it first. - g.remove() + if 'rebuild_required' in geneve or 'delete' in geneve: + if geneve['ifname'] in interfaces(): + g = GeneveIf(geneve['ifname']) + # GENEVE is super picky and the tunnel always needs to be recreated, + # thus we can simply always delete it first. + g.remove() if 'deleted' not in geneve: # Finally create the new interface |