jakman85andClaude Opus 4.8
ac32f01f7b
Stand up a single-node/single-drive MinIO S3 endpoint on the Proxmox host as the off-cluster backup target for Velero (R-STATE-03) and CloudNativePG (R-IDP-05). Ansible (author + executed): - roles/minio_backup_target + playbooks/backup-minio.yml — idempotent, additive only: ZFS dataset Storage/k3s-backups (zstd, quota=100G, /mnt/Storage/k3s-backups, no sharenfs); minio system user; pinned+checksummed MinIO/mc binaries (fetched on the controller since the host has no WAN, copied to host); hardened systemd unit bound to the host's cluster-reachable LAN IP (auto-discovered) on :9000; velero + cnpg buckets; a non-root access key scoped by IAM policy to only those two buckets. - inventory: new [proxmox_hosts] group ([email protected].2.102); overrides the cluster-wide ansible_user. Does not disturb existing k3s node entries. - group_vars/proxmox_hosts/vault.yml (ansible-vault): root + scoped MinIO creds. GitOps hand-off: - platform/backup/minio-credentials.sops.yaml (+ .example) — SOPS/age-encrypted endpoint + scoped key/secret for the Velero/CNPG wiring (WS-STORAGE/WS-SEC). Not yet wired into a kustomization (left for the consuming agents). Verified live: dataset props correct; minio active+enabled bound to 192.168.1.9:9000; S3 endpoint http://192.168.1.9:9000/minio/health/ready returns 200 from an in-cluster pod; buckets velero+cnpg present; scoped key created+policy attached; re-run is idempotent. Co-Authored-By: Claude Opus 4.8 <[email protected]>
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Historical Phase-1 scoping doc (libvirt era — superseded) |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, 16 GiB, Debian 12, k3s v1.31.5 |
| 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.