reference-ansible/inventories/demo-gymburgdorf/host_vars/storage/garage.yml
Simon Bärlocher 2942dabc54
refactor(demo-gymburgdorf): drop DNS workarounds now backend can reach DMZ
The firewall now permits the backend subnet (172.16.19.0/24) to reach the
DMZ reverseproxy on 443, so server-to-server calls can use the public
FQDN over the reverseproxy instead of the previous workarounds:

- Remove the `*_extra_hosts` pins from nextcloud, opnform, bookstack and
  homarr; their OIDC discovery/issuer now uses the public auth.gymb.* FQDN
  (verified: discovery returns 200 with the public iss over the reverseproxy).
- Switch nextcloud OIDC discovery_url from auth.int.* to auth.gymb.*.
- Drop authentik_host_rewrite_domains and authentik_outpost_domains; point
  the LDAP outpost (both host_vars) at the public auth.gymb.* FQDN.
- Repoint the garage-webui ForwardAuth from the never-functional dedicated
  outpost FQDN to auth.gymb.*. The embedded outpost only serves the auth
  path when Host is a configured authentik_domain and matches the protected
  app via X-Forwarded-Host, so auth.gymb.* stays pinned to the application
  host on storage to bypass the reverseproxy's X-Forwarded-Host stripping.

The *.int.* names and their cert SANs are kept: the DMZ verifies the
backend cert (acme cert_mode) and connects by name, so they remain
structural to the DMZ->backend hop. The console.s3 DMZ route limitation
is pre-existing and tracked separately.
2026-06-05 13:49:30 +02:00

48 lines
2.1 KiB
YAML

---
# Bao secret <mount>/data/garage expected to contain:
# rpc_secret, admin_token, metrics_token, webui_password
_garage: "{{ lookup('community.hashi_vault.hashi_vault', vault_mount + '/data/garage', url=vault_addr) }}"
# First entry is the canonical public S3 FQDN. Additional entries
# cover internal *.int.* names so server-to-server S3 traffic (e.g.
# nextcloud → garage) stays in the LAN.
garage_s3_domains:
- "s3.gymb.souveredu.ch"
- "s3.int.gymb.souveredu.ch"
garage_webui_domain: "console.s3.gymb.souveredu.ch"
garage_use_ssl: true
garage_webui_enabled: true
# Gate the WebUI behind authentik (admins-only, via policy-binding on the
# authentik proxy app). Replaces the htpasswd Basic-Auth — AUTH_USER_PASS
# is dropped from the compose env when this is true.
#
# The embedded outpost only serves the /outpost.goauthentik.io/auth path
# when the request reaches authentik with Host set to a configured
# authentik_domain (auth.gymb.*); it then matches the protected app
# (console.s3.*) via X-Forwarded-Host. So the ForwardAuth must hit the
# app-host's `authentik` router (Host(auth.gymb), passHostHeader=true) —
# NOT the DMZ reverseproxy (strips X-Forwarded-Host) and NOT the auth.int
# rewrite router (overwrites X-Forwarded-Host). auth.gymb.* is therefore
# pinned to the application host in storage/traefik.yml so this single hop
# preserves the forwarded headers and stays in the LAN.
garage_webui_authentik_forward_auth: true
garage_webui_authentik_forward_auth_url: "https://auth.gymb.souveredu.ch/outpost.goauthentik.io/auth/traefik"
# Kept for completeness — only used when authentik ForwardAuth is off.
garage_webui_username: "admin"
garage_webui_password: "{{ _garage.webui_password | default('disabled') }}"
garage_rpc_secret: "{{ _garage.rpc_secret }}"
garage_admin_token: "{{ _garage.admin_token }}"
garage_metrics_token: "{{ _garage.metrics_token }}"
# Initial cluster bootstrap (single-node)
garage_bootstrap_enabled: true
garage_bootstrap_zone: "burgdorf1"
garage_bootstrap_capacity: "100G"
# Buckets and keys consumed by nextcloud
garage_s3_keys:
- name: nextcloud
buckets:
- name: nextcloud
permissions: ["read", "write"]