jakman85
f7a9229d81
Self-review of the role I had just written. On k3s-prod-2 the scheduler path is
deliberately skipped, so the `stat` on /sys/fs/cgroup/system.slice/k3s.service is
skipped too — and a SKIPPED registration has no `.stat` key at all. Ansible
templates `loop:` BEFORE it evaluates `when:`, so
loop: "{{ ['system.slice'] + (['system.slice/k3s.service']
if _eio_k3s_cgroup.stat.exists else []) }}"
raises on that host even though the task would never have run. The role would have
failed on the one node it is designed to leave alone — and it would have failed at
the very end, after doing nothing, which reads like a broken mitigation rather than
an intentional skip.
`| default(false)` on both uses. Exercised offline against a simulated skipped
registration; `--syntax-check` re-run.
Co-Authored-By: Claude Opus 5 <[email protected]>
(cherry picked from commit 5ccf5111a54857abb934a64c41332b7aa5046323)
infra/ — node provisioning and the toolchain
OpenTofu (Proxmox VE) + cloud-init + Ansible bring up the 3-node k3s/Cilium dev cluster.
Spec: ../home-network-k3s/docs/02-environments-and-provisioning.md.
| Path | What |
|---|---|
tofu/ |
The "Create" stage: 3 cloud-init'd VMs on the Proxmox box (bpg/proxmox provider) |
cloud-init/ |
First-boot baseline shipped as a Proxmox user-data snippet |
ansible/ |
The "Baseline"/"Configure" stages: k3s HA, Cilium, kube-vip, the VPN egress gateway |
devcontainer/ |
The pinned toolchain (tofu, ansible, sops, age, flux, kubectl, helm and the whole CI gate toolchain) |
cluster.sh |
RETIRED — drove the old libvirt VMs; does not work against Proxmox |
PHASE1-STATUS.md |
Current state of the cluster and how to reconnect to it |
PHASE1-SCOPE.md |
Historical Phase-1 scoping doc (libvirt era — superseded) |
Where the cluster actually lives
The dev cluster is not on this workstation. It runs on a Proxmox VE host; the nodes sit on the Proxmox LAN and are reached across a pfSense NAT:
| Nodes | k3s-dev-1/2/3 at 192.168.1.50/.51/.52 — 6 vCPU, 24 GiB, Debian 13, k3s v1.36.4 |
| kube-API | kube-vip VIP 192.168.1.49:6443, reached from the workstation via NAT 192.168.2.50:6443 |
| Node SSH | pfSense NAT 192.168.2.102:2250/2251/2252 → node :22 (Ansible only) |
| Ingress VIP | 192.168.1.53 (Cilium L2, shared Gateway); .53–.60 reserved for LB VIPs |
The earlier libvirt/KVM cluster on 10.73.0.0/24 is retired. Any doc or command referencing
virsh, qemu:///system, or 10.73.0.x for the cluster is historical.