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Diffstat (limited to 'cloudinit/net/__init__.py')
| -rw-r--r-- | cloudinit/net/__init__.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/cloudinit/net/__init__.py b/cloudinit/net/__init__.py index 0a41a2d4..50e445ec 100644 --- a/cloudinit/net/__init__.py +++ b/cloudinit/net/__init__.py @@ -1034,6 +1034,22 @@ def get_interfaces_by_mac_on_linux(blacklist_drivers=None) -> dict: % (ret[mac], driver_map[mac], name) ) + # This is intended to be a short-term fix of LP: #1997922 + # Long term, we should better handle configuration of virtual + # devices where duplicate MACs are expected early in boot if + # cloud-init happens to enumerate network interfaces before drivers + # have fully initialized the leader/subordinate relationships for + # those devices or switches. + if driver == "mscc_felix" or driver == "fsl_enetc": + LOG.debug( + "Ignoring duplicate macs from '%s' and '%s' due to " + "driver '%s'.", + name, + ret[mac], + driver, + ) + continue + if raise_duplicate_mac_error: raise RuntimeError(msg) |