mirror of
https://gitlab.kube.huskypup.net/Scooby/Homelabv4.git
synced 2026-08-21 11:36:50 +00:00
Scooby HuskyandClaude Sonnet 5
bb749b32b9
Two pre-existing gaps (not caused by this session's earlier work),
surfaced when the user started testing the VPS's standby Vault
(infrastructure/vps-standby/vault/) login via Authentik SSO:
1. VPS Vault's own auth/oidc/role/default allowed_redirect_uris only had
vault.kube.huskypup.net (home) and localhost:8250 - never had
vault.vps.huskypup.net registered, even though VPS's Vault shares the
same Authentik OAuth2 provider/client_id as home's. Fixed on both
sides: the shared blueprint (redirect_uris list) and VPS Vault's own
role config directly (separate Vault instance/backend, needed its own
write).
2. auth.kube.huskypup.net (Authentik itself) had NO public DNS record at
all - it only ever resolved via UniFi's local DNS for home-LAN
clients. Vault's OIDC backend runs server-side on the VPS and needs to
fetch Authentik's discovery document directly - it silently returned
an empty auth_url because it couldn't resolve the hostname at all
('missing auth_url' in Vault's UI, root cause only found by checking
DNS resolution from inside the VPS's own vault pod). Added a public
Cloudflare A record, same pattern as vault.kube.huskypup.net and
pg-authentik.ha.huskypup.net earlier - user confirmed before adding,
given it's Authentik itself. This likely also fixes OIDC for any other
VPS-hosted app doing SSO against home's Authentik, not just Vault.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
84 lines
3.7 KiB
YAML
84 lines
3.7 KiB
YAML
---
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# Was a plain ConfigMap with client_secret hardcoded in plaintext - found
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# and fixed 2026-08-20. Unlike argocd/nextcloud, Vault had NO copy of
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# this at all - the only places it existed were here AND in
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# infrastructure/vault/manifests/vault-init-configmap.yaml (embedded in a
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# shell script that runs `vault write auth/oidc/config` once at cluster
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# init - also fixed alongside this, same Vault path). Created
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# secret/vault-oauth with the existing live value (not rotated - this is
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# what Vault's OWN oidc auth method is currently configured with).
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apiVersion: external-secrets.io/v1
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kind: ExternalSecret
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metadata:
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name: authentik-blueprints-vault
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namespace: authentik
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spec:
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refreshInterval: 1h
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secretStoreRef:
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kind: ClusterSecretStore
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name: vault-backend
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target:
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name: authentik-blueprints-vault
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creationPolicy: Owner
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template:
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metadata:
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labels:
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goauthentik.io/blueprint: "true"
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data:
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vault.yaml: |-
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version: 1
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metadata:
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name: vault-oidc
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entries:
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- model: authentik_providers_oauth2.oauth2provider
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id: vault-provider
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state: present
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identifiers:
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name: Vault
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attrs:
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name: Vault
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client_id: 9816a5ae7e7914b5d18f4ab939d011a98f8c8d6b3bb6777c46431afa06ac4a85
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client_secret: "{{ .clientSecret }}"
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authorization_flow: !Find [authentik_flows.flow, [slug, default-provider-authorization-implicit-consent]]
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authentication_flow: !Find [authentik_flows.flow, [slug, default-authentication-flow]]
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invalidation_flow: !Find [authentik_flows.flow, [slug, default-provider-invalidation-flow]]
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redirect_uris:
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- url: "https://vault.kube.huskypup.net/ui/vault/auth/oidc/oidc/callback"
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matching_mode: strict
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# VPS's own standby Vault instance (infrastructure/vps-standby/vault/)
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# shares this SAME Authentik provider/client_id - found missing
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# 2026-08-21 while testing VPS vault login ("missing auth_url" -
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# Vault silently returns no auth_url when the UI's computed
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# redirect_uri isn't in allowed_redirect_uris; same fix needed on
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# the VPS Vault's own auth/oidc/role/default, done separately since
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# it's a fully independent Vault instance/backend).
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- url: "https://vault.vps.huskypup.net/ui/vault/auth/oidc/oidc/callback"
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matching_mode: strict
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- url: "http://localhost:8250/oidc/callback"
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matching_mode: strict
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property_mappings:
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- !Find [authentik_providers_oauth2.scopemapping, [scope_name, openid]]
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- !Find [authentik_providers_oauth2.scopemapping, [scope_name, email]]
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- !Find [authentik_providers_oauth2.scopemapping, [scope_name, profile]]
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client_type: confidential
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access_code_validity: "minutes=10"
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access_token_validity: "hours=1"
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refresh_token_validity: "days=30"
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signing_key: !Find [authentik_crypto.certificatekeypair, [name, "authentik Internal JWT Certificate"]]
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- model: authentik_core.application
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id: vault-application
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state: present
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identifiers:
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slug: vault
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attrs:
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name: Vault
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slug: vault
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policy_engine_mode: any
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provider: !KeyOf vault-provider
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data:
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- secretKey: clientSecret
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remoteRef:
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key: vault-oauth
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property: client-secret
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