michal

michal pushed to main at michal/lab

2026-09-10 00:23:04 +00:00

c729275961 labsim: add IPv6 BGP config layer for the Gateway-API public-v6 rehearsal

michal pushed to main at michal/lab

2026-09-09 13:38:52 +00:00

a4dcc9b379 labsim: rehearse the 3-server k3s dual-stack conversion -- and it answers the plan

michal pushed to main at michal/lab

2026-09-08 10:07:53 +00:00

97ae6dea89 labsim etcd harness: the real fix -- protect-kernel-defaults sysctls

michal pushed to main at michal/lab

2026-09-07 23:32:12 +00:00

2048515578 labsim etcd harness: etcd timer tuning for the constrained host + run notes

michal pushed to main at michal/lab

2026-09-07 22:49:53 +00:00

fd38c05c3e labsim: 3-server embedded-etcd k3s harness, driven by the production generator

michal pushed to main at michal/lab

2026-09-07 22:48:06 +00:00

3ed2099083 labctl: export the k3s config generators + a render CLI

michal pushed to main at michal/lab

2026-09-06 22:18:58 +00:00

ac8653f519 IPv6 addressing phase closed: all five nodes bound, aitopatom included

michal pushed to main at michal/lab

2026-09-06 22:07:41 +00:00

6c94371c8e provisioning: default new nodes to EUI-64 link-locals so DHCPv6 reservations match

michal pushed to main at michal/lab

2026-09-06 21:58:43 +00:00

7c2cbfaf31 ROOT CAUSE found: EUI-64 vs stable-privacy link-local, not arch or DUID

michal pushed to main at michal/lab

2026-09-06 21:51:34 +00:00

3e43385639 window 2026-09-06: final state + handoff note

michal pushed to main at michal/lab

2026-09-06 21:50:01 +00:00

d9f74aa294 CORRECTION: MAC reservations DO work -- I measured too early and said otherwise

michal pushed to main at michal/lab

2026-09-06 21:37:25 +00:00

c392bb9233 window: option (b) mac-sources has no VyOS knob; noted for the attended decision

michal pushed to main at michal/lab

2026-09-06 21:36:48 +00:00

3c933b96e0 VLAN 2 IPv6 applied to production: RA proven, MAC reservations do NOT match

michal pushed to main at michal/lab

2026-09-06 16:11:35 +00:00

5c9f004759 labsim: rehearse VLAN 2 IPv6, RA and DHCPv6 reservations before production sees it

michal pushed to main at michal/lab

2026-09-06 16:00:32 +00:00

914135c47d labctl: refuse to write a k3s config naming an IPv6 the node does not have

michal pushed to main at michal/lab

2026-09-06 15:31:54 +00:00

a9ff182bd6 Ubuntu autoinstall emitted invalid YAML for every role -- and now asks for IPv6

michal pushed to main at michal/lab

2026-09-06 15:24:30 +00:00

51bf300474 labctl: k3s config can carry both address families

michal pushed to main at michal/lab

2026-09-06 14:22:11 +00:00

cb03987c33 The drill evidence was silently gitignored by *.log

michal pushed to main at michal/lab

2026-09-06 14:15:54 +00:00

8a0ef52909 The drill measured IPv6 through a failover: zero HE calls, and it followed

michal pushed to main at michal/lab

2026-09-06 14:07:42 +00:00

da86b60dce IPv6 model merged: mark the staging record, and what the merge caught