Support running IPV6 and EgressIP

[tssurya]

As part of #4106 we have added 3 new lanes:

1. Control Plane, shared, IPV6, IC
2. Control Plane, local, IPV6, IC
3. Control Plane, shared, IPV6, nonIC

EgressIP e2e's are failing because the infrastructure is not stable. I had to skip them. See #4106 (comment) Healthchecks were failing over v6 nodeIPs thus causing EIPs to never get assigned to nodes because the nodes were deemed to be not reachable and down.

Sample failures;
https://github.com/ovn-org/ovn-kubernetes/actions/runs/7796371932/job/21261668937?pr=4106
https://github.com/ovn-org/ovn-kubernetes/actions/runs/7796371932/job/21261669451?pr=4106
https://github.com/ovn-org/ovn-kubernetes/actions/runs/7796371932/job/21261668236?pr=4106

Goal: Troubleshoot why this happens and fix it and re-enable the tests

[tssurya]

W0206 08:52:32.241467      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:33.242511      16 egressip_healthcheck.go:162] Could not connect to ovn-worker2 ([fd00:10:244:3::2]:9107): context deadline exceeded
W0206 08:52:33.242511      16 egressip_healthcheck.go:162] Could not connect to ovn-worker2 ([fd00:10:244:3::2]:9107): context deadline exceeded
W0206 08:52:35.239203      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:35.239203      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:36.239748      16 egressip_healthcheck.go:162] Could not connect to ovn-control-plane ([fd00:10:244:1::2]:9107): context deadline exceeded
W0206 08:52:36.239748      16 egressip_healthcheck.go:162] Could not connect to ovn-control-plane ([fd00:10:244:1::2]:9107): context deadline exceeded
W0206 08:52:36.239815      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:36.239815      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:37.240351      16 egressip_healthcheck.go:162] Could not connect to ovn-worker2 ([fd00:10:244:3::2]:9107): context deadline exceeded
W0206 08:52:37.240351      16 egressip_healthcheck.go:162] Could not connect to ovn-worker2 ([fd00:10:244:3::2]:9107): context deadline exceeded
W0206 08:52:37.240461      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:37.240461      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:38.241467      16 egressip_healthcheck.go:162] Could not connect to ovn-worker ([fd00:10:244:2::2]:9107): context deadline exceeded
W0206 08:52:38.241467      16 egressip_healthcheck.go:162] Could not connect to ovn-worker ([fd00:10:244:2::2]:9107): context deadline exceeded
W0206 08:52:40.238660      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:40.238660      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:41.239521      16 egressip_healthcheck.go:162] Could not connect to ovn-control-plane ([fd00:10:244:1::2]:9107): context deadline exceeded
W0206 08:52:41.239521      16 egressip_healthcheck.go:162] Could not connect to ovn-control-plane ([fd00:10:244:1::2]:9107): context deadline exceeded
W0206 08:52:41.239563      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:41.239563      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:42.240249      16 egressip_healthcheck.go:162] Could not connect to ovn-worker2 ([fd00:10:244:3::2]:9107): context deadline exceeded
W0206 08:52:42.240249      16 egressip_healthcheck.go:162] Could not connect to ovn-worker2 ([fd00:10:244:3::2]:9107): context deadline exceeded
W0206 08:52:42.240294      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:42.240294      16 egressip_healthcheck.go:145] Health checking using insecure connection
W0206 08:52:43.240976      16 egressip_healthcheck.go:162] Could not connect to ovn-worker ([fd00:10:244:2::2]:9107): context deadline exceeded
W0206 08:52:43.240976      16 egressip_healthcheck.go:162] Could not connect to ovn-worker ([fd00:10:244:2::2]:9107): context deadline exceeded

sample output from cluster-manager

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[github-actions]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 5 days.

[github-actions]

This issue was closed because it has been stalled for 5 days with no activity.