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| author | Christian Breunig <christian@breunig.cc> | 2023-11-27 11:23:22 +0100 |
|---|---|---|
| committer | Mergify <37929162+mergify[bot]@users.noreply.github.com> | 2023-11-27 14:26:02 +0000 |
| commit | e0e4823855f1c02312154f802868d9d5038be8d1 (patch) | |
| tree | 09b25056d26c1d27194293f0c0f08e4766a783a0 /python/vyos/utils | |
| parent | 1d84de7ea6154fc97984195958a5ce6340b2c861 (diff) | |
| download | vyos-1x-e0e4823855f1c02312154f802868d9d5038be8d1.tar.gz vyos-1x-e0e4823855f1c02312154f802868d9d5038be8d1.zip | |
vyos.utils: T5749: fix get_vrf_members() call to iproute2
The iproute2 master argument is used for both a VRF and a bridge device. Using
this in the VRF context would retrieve and report back the wrong interfaces:
Old implementation:
===================
>>> from vyos.utils.network import get_vrf_members
>>> get_vrf_members('br1')
['eth1', 'eth2', 'vxlan1']
>>> get_vrf_members('black')
['br1.3002', 'br1.4000', 'pim6reg10200']
The new implementation:
=======================
>>> from vyos.utils.network import get_vrf_members
>>> get_vrf_members('br1')
[]
>>> get_vrf_members('black')
['br1.3002', 'br1.4000', 'pim6reg10200']
(cherry picked from commit e02546655adefe1a6fb3660402e697f872d3ffe7)
Diffstat (limited to 'python/vyos/utils')
| -rw-r--r-- | python/vyos/utils/network.py | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/python/vyos/utils/network.py b/python/vyos/utils/network.py index 4f7021509..7a1eecdfb 100644 --- a/python/vyos/utils/network.py +++ b/python/vyos/utils/network.py @@ -55,14 +55,17 @@ def get_vrf_members(vrf: str) -> list: """ import json from vyos.utils.process import cmd - if not interface_exists(vrf): - raise ValueError(f'VRF "{vrf}" does not exist!') - output = cmd(f'ip --json --brief link show master {vrf}') - answer = json.loads(output) interfaces = [] - for data in answer: - if 'ifname' in data: - interfaces.append(data.get('ifname')) + try: + if not interface_exists(vrf): + raise ValueError(f'VRF "{vrf}" does not exist!') + output = cmd(f'ip --json --brief link show vrf {vrf}') + answer = json.loads(output) + for data in answer: + if 'ifname' in data: + interfaces.append(data.get('ifname')) + except: + pass return interfaces def get_interface_vrf(interface): |