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authorJames Falcon <james.falcon@canonical.com>2023-01-24 08:54:05 -0600
committerGitHub <noreply@github.com>2023-01-24 15:54:05 +0100
commit7d57fcff6d32fd706dd745315c0f8f72d94385eb (patch)
treed3e84dd061b0259687e8491e1d53a78beaf11746
parent16cb229b8d2ae5fe8b49fd4df57d203ccbcadbbe (diff)
downloadcloud-init-git-7d57fcff6d32fd706dd745315c0f8f72d94385eb.tar.gz
Fix default route rendering on v2 ipv6 (#1973)
::/0 would get rendered as ::/64 rather than ::/0 across all renderers using ipv6 in a v2 config. LP: #2003562
-rw-r--r--cloudinit/net/network_state.py2
-rw-r--r--tests/unittests/test_net.py2
2 files changed, 2 insertions, 2 deletions
diff --git a/cloudinit/net/network_state.py b/cloudinit/net/network_state.py
index 36cd582e..f88b1321 100644
--- a/cloudinit/net/network_state.py
+++ b/cloudinit/net/network_state.py
@@ -989,7 +989,7 @@ def _normalize_net_keys(network, address_keys=()):
@returns: A dict containing normalized prefix and matching addr_key.
"""
- net = dict((k, v) for k, v in network.items() if v)
+ net = {k: v for k, v in network.items() if v or v == 0}
addr_key = None
for key in address_keys:
if net.get(key):
diff --git a/tests/unittests/test_net.py b/tests/unittests/test_net.py
index 7ed041d0..ec9d76b0 100644
--- a/tests/unittests/test_net.py
+++ b/tests/unittests/test_net.py
@@ -5225,7 +5225,7 @@ USERCTL=no
# Created by cloud-init on instance boot automatically, do not edit.
#
2a00:1730:fff9:100::1/128 via ::0 dev eth0
- ::0/64 via 2a00:1730:fff9:100::1 dev eth0
+ ::0/0 via 2a00:1730:fff9:100::1 dev eth0
""" # noqa: E501
),
}