blumeops/docs/reference/infrastructure/tailscale.md

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---
title: Tailscale
tags:
- infrastructure
- networking
---
# Tailscale
Tailnet `tail8d86e.ts.net` provides secure networking for all BlumeOps infrastructure.
## ACL Management
ACLs managed via Pulumi in `pulumi/policy.hujson`.
## Groups
| Group | Members | Purpose |
|-------|---------|---------|
| `group:allisonflix` | admin, member | [[jellyfin]] media access |
## Device Tags
| Tag | Devices | Purpose |
|-----|---------|---------|
| `tag:homelab` | indri | Server infrastructure |
| `tag:nas` | sifaka | Network-attached storage |
| `tag:blumeops` | indri, sifaka | Pulumi IaC managed resources |
| `tag:registry` | indri | Container registry access |
| `tag:k8s-api` | indri | Kubernetes API server access |
Restrict flyio-proxy ACLs to dedicated tag:flyio-target endpoints (#126) ## Summary - Introduce `tag:flyio-target` so services must explicitly opt in to be reachable by the fly.io proxy - Replace broad `tag:k8s` and `tag:homelab` grants with the new tag in the ACL rule and test - Add `tailscale.com/tags: "tag:k8s,tag:flyio-target"` annotation to docs, loki, and prometheus Ingresses - Switch Alloy push endpoints from `*.ops.eblu.me` (Caddy) to `*.tail8d86e.ts.net` (Tailscale Ingress) - Update docs: flyio-proxy, caddy, tailscale, forgejo (future public access + security checklist), expose-service-publicly ## Manual step (not in PR) Update the k8s operator OAuth client in the Tailscale admin console to include `tag:flyio-target` in its scope. Without this, the operator cannot assign the new tag to Ingress proxy nodes. ## Deployment order 1. **Pulumi ACLs** — `mise run tailnet-preview && mise run tailnet-up` 2. **OAuth client** — Manual update in Tailscale admin console 3. **K8s Ingresses** — `argocd app sync apps && argocd app sync docs loki prometheus` 4. **Fly.io proxy** — `mise run fly-deploy` 5. **Verify** — `mise run services-check`, check Grafana dashboards ## Test plan - [ ] `mise run tailnet-preview` shows clean diff - [ ] `argocd app diff docs`, `argocd app diff loki`, `argocd app diff prometheus` show only annotation additions - [ ] After deploy: Grafana dashboards show continued log/metric flow - [ ] `curl -sf https://docs.eblu.me` returns 200 - [ ] `mise run services-check` passes 🤖 Generated with [Claude Code](https://claude.com/claude-code) Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/126
2026-02-08 21:54:18 -08:00
| `tag:k8s-operator` | (operator pod) | Tailscale operator for k8s |
| `tag:k8s` | (Ingress proxy pods) | Kubernetes Tailscale Ingress nodes |
| `tag:flyio-target` | (k8s Ingress nodes) | Endpoints reachable by fly.io proxy |
**Important:** Don't tag user-owned devices (like gilbert). Tagging converts them to "tagged devices" which lose user identity and break user-based SSH rules.
## Access Matrix
| Source | Kiwix | Forge | PyPI | Miniflux | PostgreSQL | NAS | Grafana | Loki |
|--------|-------|-------|------|----------|------------|-----|---------|------|
| `autogroup:admin` | Y | Y | Y | Y | Y | Y | Y | Y |
| `autogroup:member` | Y | Y | Y | Y | Y | - | - | - |
| `tag:homelab` | - | - | - | - | - | Y | - | - |
- **Admins** - full access to all services
- **Members** - member services only, no Grafana/Loki/NAS
## SSH Access
| Source | Destinations | Auth |
|--------|--------------|------|
| `autogroup:member` | `autogroup:self` | check |
| `autogroup:admin` | `tag:homelab` | check (12h) |
| `autogroup:admin` | `tag:nas` | check (12h) |
## OAuth Credentials
Pulumi uses OAuth client from 1Password (blumeops vault):
- Scopes: acl, dns, devices, services
- Auto-applies `tag:blumeops` to IaC-managed resources
## Related
- [[routing|Routing]] - Service URLs
- [[hosts|Hosts]] - Device inventory