Copenhagen b and c decomm (#145)

* decomm copenhagen-b and copenhagen-c

* no SMB mount on copenhagen-a

ansible/README.md

@@ -42,7 +42,7 @@ The deploy playbook runs in stages, each independently taggable (see `deploy.yml
    - `docker_hosts`: Docker Compose stacks from `services/`
    - `nuremberg-a`: poste.io mail (Docker)
    - `london-b`: `media_stack` + `backup` (rclone to B2)
-   - `proxmox_hosts` (`london-a`, `copenhagen-a`): `proxmox_ve` (apt repo, nag patch, CIFS storage)
+   - `proxmox_hosts` (`london-a`, `copenhagen-a`): `proxmox_ve` (apt repo, nag patch, CIFS storage on london-a only)
    - `zfs_hosts`: ZFS scrub scheduling
 
 Observability (node_exporter, systemd_exporter, Grafana Alloy) is part of the `common` baseline — every host gets it.
@@ -62,7 +62,7 @@ Run a single stage: `ansible-playbook deploy.yml --tags docker`
 | `systemd_services` | Custom systemd units from `services/` |
 | `media_stack` | *Arr stack, Plex/Jellyfin, Samba, Syncthing on london-b |
 | `backup` | rclone-to-B2 cron job on london-b |
-| `proxmox_ve` | PVE no-subscription repo, UI lockdown, CIFS storage |
+| `proxmox_ve` | PVE no-subscription repo, UI lockdown, CIFS storage (opt-in via `proxmox_ve_mount_cifs_storage`) |
 | `zfs` | Weekly scrub cron on ZFS hosts |
 
 ## Inventory

ansible/inventory/host_vars/copenhagen-a.yml

@@ -3,3 +3,7 @@ host_role: proxmox-ve
 host_description: "Proxmox VE hypervisor"
 host_location: "Copenhagen"
 ansible_python_interpreter: /usr/bin/python3
+
+# Don't mount london-b's CIFS share here — it's on the London LAN, not worth
+# the WAN/Tailscale hop for VM storage from Copenhagen.
+proxmox_ve_mount_cifs_storage: false

ansible/roles/proxmox_ve/tasks/main.yml

@@ -46,12 +46,15 @@
   notify: Reload ufw
 
 # --- Storage ---
+# london-b's CIFS share is only mounted for hosts on the same LAN (london-a) —
+# it's not worth mounting over the WAN/Tailscale for a Copenhagen host.
 
 - name: Check if hdd CIFS storage is configured
   ansible.builtin.command: pvesh get /storage/hdd
   register: proxmox_ve_hdd_check
   changed_when: false
   failed_when: false
+  when: proxmox_ve_mount_cifs_storage | default(true)
 
 - name: Add hdd CIFS storage (london-b /pve share)
   ansible.builtin.command: >-
@@ -63,4 +66,6 @@
     --content images,backup,import,snippets,vztmpl,rootdir,iso
   no_log: true
   changed_when: true
-  when: proxmox_ve_hdd_check.rc != 0
+  when:
+    - proxmox_ve_mount_cifs_storage | default(true)
+    - proxmox_ve_hdd_check.rc != 0

docs/hosts/copenhagen-a.md

@@ -32,12 +32,11 @@ Compact Lenovo desktop — powered by a standard ThinkPad charging brick. Small,
 
 ### Storage
 
-Proxmox is connected to the same CIFS share on **london-b** (`100.84.65.101 /pve`) used by london-a, for ISO/template/backup storage. The mount is configured by the `proxmox_ve` Ansible role.
+Unlike london-a, this host does **not** mount london-b's CIFS share — it's not worth the WAN/Tailscale hop from Copenhagen for VM storage. Only local storage is configured (`proxmox_ve_mount_cifs_storage: false` in `host_vars/copenhagen-a.yml`).
 
 | Storage ID | Type | Backing |
 |---|---|---|
 | `local-lvm` | LVM-Thin | Local boot disk |
-| `hdd` | CIFS | london-b `/pve` share |
 
 ### VMs
 
@@ -50,7 +49,7 @@ Part of the `proxmox_hosts` group alongside london-a, sharing the `proxmox_ve` r
 - Swaps the enterprise apt repo for `pve-no-subscription` so updates work without a paid subscription
 - Patches `proxmoxlib.js` to suppress the subscription nag dialog
 - Restricts the web UI to the `tailscale0` interface via UFW
-- Mounts the london-b CIFS storage
+- Skips the london-b CIFS mount (`proxmox_ve_mount_cifs_storage: false`) — local storage only
 
 ## Networking
 

docs/services.md

@@ -103,7 +103,7 @@ Repurposed gaming PC (previously ran Minecraft and a WoW/MaNGOS private server)
 |---------|------|-----------|------|-----|
 | Proxmox VE | 8006 | Native (Debian Bookworm-based PVE) | Proxmox login | copenhagen-a.pez.sh |
 
-The web UI is exposed via Caddy at `copenhagen-a.pez.sh` but is also reachable directly over Tailscale. Proxmox storage is augmented with the same london-b CIFS share used by london-a (configured by the `proxmox_ve` Ansible role).
+The web UI is exposed via Caddy at `copenhagen-a.pez.sh` but is also reachable directly over Tailscale. Unlike london-a, this host doesn't mount london-b's CIFS share — not worth the WAN/Tailscale hop for VM storage from Copenhagen — so it runs local storage only.
 
 ## Observability Agents