From 95e7676aa8ae5b3476b14a334b3815c2ae59f8d6 Mon Sep 17 00:00:00 2001 From: initramfs Date: Thu, 1 Sep 2022 20:51:21 +0800 Subject: bonding: T4668: fix live bonding member add or remove Fixes several bugs around bonding member interface states not matching the committed configuration, including: - Disabled removed interfaces coming back up - Newly added disabled interfaces not staying down - Newly added interfaces not showing up in the bond --- src/conf_mode/interfaces-bonding.py | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) (limited to 'src/conf_mode') diff --git a/src/conf_mode/interfaces-bonding.py b/src/conf_mode/interfaces-bonding.py index 8ef3d9990..21cf204fc 100755 --- a/src/conf_mode/interfaces-bonding.py +++ b/src/conf_mode/interfaces-bonding.py @@ -89,6 +89,11 @@ def get_config(config=None): # determine which members have been removed interfaces_removed = leaf_node_changed(conf, base + [ifname, 'member', 'interface']) + + # Reset config level to interfaces + old_level = conf.get_level() + conf.set_level(['interfaces']) + if interfaces_removed: bond['shutdown_required'] = {} if 'member' not in bond: @@ -97,7 +102,7 @@ def get_config(config=None): tmp = {} for interface in interfaces_removed: section = Section.section(interface) # this will be 'ethernet' for 'eth0' - if conf.exists(['insterfaces', section, interface, 'disable']): + if conf.exists([section, interface, 'disable']): tmp[interface] = {'disable': ''} else: tmp[interface] = {} @@ -105,8 +110,24 @@ def get_config(config=None): # also present the interfaces to be removed from the bond as dictionary bond['member']['interface_remove'] = tmp + # Restore existing config level + conf.set_level(old_level) + if dict_search('member.interface', bond): for interface, interface_config in bond['member']['interface'].items(): + # Check if member interface is a new member + if not conf.exists_effective(['member', 'interface', interface]): + bond['shutdown_required'] = {} + + # Check if member interface is disabled + conf.set_level(['interfaces']) + + section = Section.section(interface) # this will be 'ethernet' for 'eth0' + if conf.exists([section, interface, 'disable']): + interface_config['disable'] = '' + + conf.set_level(old_level) + # Check if member interface is already member of another bridge tmp = is_member(conf, interface, 'bridge') if tmp: interface_config['is_bridge_member'] = tmp -- cgit v1.2.3