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lab1 workers on both PVE nodes: per-node template + MD, balanced CA

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PVE is now the 2-node cluster homelab (pv1-1 + pv1-2), no shared storage:
- template 101 copied to pv1-2 as 9101; MDs lab1-workers-pv1-1 (max 6) and
  lab1-workers-pv1-2 (max 12), PMTs pinned with allowedNodes; pool .31-.50;
  lab1-workers renamed for symmetry (decision #18, #7 superseded)
- CA: balancing-label node.cluster.x-k8s.io/pool (+ pool label, capacity labels
  with os/arch, maxPods on the MDs), scan-interval 1m, v 2, default QPS (#19).
  Scale test: 16 pods -> 4 + 4 across both nodes.
- runbook, image-builder copy procedure, fixes tables, future task to report
  three CA clusterapi bugs upstream, lab facts, changelog, execution log

Plan: docs/plans/2026-09-29-2315-pv1-2-workers.md

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
kacerr
2026-09-30 11:07:17 +02:00
co-authored by Claude Opus 5.5
parent 5e5b6c506a
commit 6ef55778ff
14 changed files with 476 additions and 50 deletions
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configs/capi/clusterctl.yaml.example
+3 -2
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@@ -4,8 +4,9 @@
## workload defaults
PROXMOX_SOURCENODE: "pv1-1" # node holding the template
TEMPLATE_VMID: "<vmid of ubuntu-2404-kube-v1.35.9>"
ALLOWED_NODES: "[pv1-1]" # more nodes only with shared storage
TEMPLATE_VMID: "<vmid of ubuntu-2404-kube-v1.35.9>" # 101 on pv1-1 (copy 9101 on pv1-2)
ALLOWED_NODES: "[pv1-1]" # local-lvm: only the template's node. More PVE nodes = one
# worker MD + PMT per node by hand (lab1.yaml, decision #18)
VM_SSH_KEYS: "ssh-ed25519 AAAA..."
## network (VLAN 4 on vmbr0 — add `vlan: 4` to the network device in ProxmoxMachineTemplates)