ovn-org / ovn-kubernetes / 9783986417

53%

master: 53%

Build Type

Pull #4496

github

Committed by arghosh93

Commit Message

Delete stale masquerade subenet resources if subnet gets changed at day 2

This PR does following:

- Changes default masquerade subnet to 169.254.169.0/16(IPv4) and
fd69::/112(IPv6).

- Removes following linux resources if masquerade subnet gets changed:

  * Removes old V4HostMasqueradeIP and V6HostMasqueradeIP from bridge.

  * Removes stale neighbour entries V4OVNMasqueradeIP, V6OVNMasqueradeIP,
V4DummyNextHopMasqueradeIP and V6DummyNextHopMasqueradeIP if exists.

  * Removes stale masquerade route added by addMasqueradeRoute() function
while starting up the gateway.

  * Removes stale iptables rules created for masquerade subnet based
on ipForwarding and Gateway mode.

Signed-off-by: Arnab Ghosh <arnabghosh89@gmail.com>

Pull Request Pull Request #4496: Support masquerade subnet to be custom configurable as a day2 operation

Run Details

46 of 138 new or added lines in 7 files covered. (33.33%)

615 existing lines in 11 files now uncovered.

28993 of 55108 relevant lines covered (52.61%)

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