129 lines
4.4 KiB
Markdown
129 lines
4.4 KiB
Markdown
# SSO 연동 현황 (Authentik)
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> Authentik: `https://auth.du5t.xyz` | 버전: 2025.12
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> Embedded Outpost PK: `999d7409-0ec6-4e81-ab37-cb4cd4b1557c`
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## Provider 목록
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| PK | Provider명 | 타입 | 연결 Application |
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|---|---|---|---|
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| 2 | `grafana-oidc` | OAuth2/OIDC | Grafana |
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| 3 | `gitea-oidc` | OAuth2/OIDC | Gitea |
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| 4 | `nextcloud-oidc` | OAuth2/OIDC | Nextcloud |
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| 5 | `open-webui-oidc` | OAuth2/OIDC | Open WebUI |
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| 6 | `prometheus-proxy` | Proxy | Prometheus |
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| 7 | `filebrowser-proxy` | Proxy | FileBrowser |
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| 8 | `comfyui-proxy` | Proxy | ComfyUI |
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## OIDC 연동 상세
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### Grafana (`grafana.ini`)
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```ini
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[auth.generic_oauth]
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enabled = true
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name = authentik
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client_id = gO2Rk6LOyDU9CZc7DdXqNlEwfK8lTZmGb2nnBJOk
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scopes = openid profile email
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auth_url = https://auth.du5t.xyz/application/o/authorize/
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token_url = https://auth.du5t.xyz/application/o/token/
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api_url = https://auth.du5t.xyz/application/o/userinfo/
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role_attribute_path = contains(groups[*], 'grafana-admins') && 'Admin' || 'Viewer'
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signout_redirect_url = https://auth.du5t.xyz/application/o/grafana/end-session/
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use_pkce = true
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```
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### Gitea
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```bash
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podman exec --user git gitea gitea admin auth add-oauth \
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--name "authentik" \
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--provider "openidConnect" \
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--key "<CLIENT_ID>" \
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--secret "<CLIENT_SECRET>" \
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--auto-discover-url "https://auth.du5t.xyz/application/o/gitea/.well-known/openid-configuration"
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```
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### Nextcloud
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```bash
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podman exec --user www-data nextcloud-app php occ app:install user_oidc
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podman exec --user www-data nextcloud-app php occ user_oidc:provider authentik \
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--clientid="<CLIENT_ID>" \
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--clientsecret="<CLIENT_SECRET>" \
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--discoveryuri="https://auth.du5t.xyz/application/o/nextcloud/.well-known/openid-configuration" \
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--unique-uid=1
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```
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### Open WebUI (환경변수)
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```ini
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Environment=ENABLE_OAUTH_SIGNUP=true
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Environment=OAUTH_PROVIDER_NAME=authentik
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Environment=OPENID_PROVIDER_URL=https://auth.du5t.xyz/application/o/open-webui/.well-known/openid-configuration
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Environment=OAUTH_CLIENT_ID=<CLIENT_ID>
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Environment=OAUTH_CLIENT_SECRET=<CLIENT_SECRET>
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Environment=OAUTH_SCOPES=openid email profile
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```
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## Proxy Provider 연동 상세
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NPM의 백엔드를 `10.89.0.20:9000` (Authentik Embedded Outpost)으로 설정한다.
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Outpost가 `Host` 헤더를 보고 어느 Proxy Provider를 적용할지 결정한다.
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```
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NPM (443) ─→ Authentik Outpost (10.89.0.20:9000)
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│
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├─ Host: prometheus.du5t.xyz → 10.89.0.30:9090
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├─ Host: file.du5t.xyz → 10.89.0.5:8080
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└─ Host: comfy.du5t.xyz → 10.89.0.1:8188
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```
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인증되지 않은 요청:
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```
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302 → https://<domain>/outpost.goauthentik.io/start?rd=<original_url>
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→ https://auth.du5t.xyz/flows/default-authentication-flow/
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```
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## API 토큰 재발급
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Authentik API 토큰은 만료 시 재발급이 필요하다.
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```bash
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podman exec authentik-worker python -m manage shell -c "
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from authentik.core.models import Token, TokenIntents, User
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user = User.objects.get(username='akadmin')
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t = Token.objects.filter(identifier='cli-admin-token').first()
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if t: t.delete()
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token = Token.objects.create(
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identifier='cli-admin-token', user=user, intent=TokenIntents.INTENT_API
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)
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print(token.key)
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"
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```
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## 신규 서비스 Authentik 연동 절차
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### OIDC 방식
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1. Authentik API: `POST /api/v3/providers/oauth2/` — Provider 생성
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2. Authentik API: `POST /api/v3/core/applications/` — Application 생성
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3. 서비스 측 OIDC 설정 (Discovery URL 패턴: `https://auth.du5t.xyz/application/o/<slug>/.well-known/openid-configuration`)
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### Proxy Provider 방식
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1. Authentik API: `POST /api/v3/providers/proxy/` — Provider 생성 (`external_host`, `internal_host` 지정)
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2. Authentik API: `POST /api/v3/core/applications/` — Application 생성
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3. Authentik API: `PATCH /api/v3/outposts/instances/999d7409-.../` — Outpost providers 배열에 추가
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4. NPM DB: `UPDATE proxy_host SET forward_host='10.89.0.20', forward_port=9000 WHERE domain_names='...'`
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5. NPM nginx conf 파일 직접 수정 후 `podman exec npm-app nginx -s reload`
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## 미적용 서비스 (향후 계획)
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| 서비스 | 권장 방식 | 비고 |
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| JupyterHub | OIDC (`oauthenticator.GenericOAuthenticator`) | `jupyterhub_config.py` 수정 필요 |
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| SFTPGo | OIDC (Web Admin > Settings > OIDC) | 웹 UI에서 설정 가능 |
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| Jellyfin | OIDC (SSO Plugin) | 플러그인 설치 필요 |
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| Ollama API | Proxy Provider | 현재 무인증 노출 상태 |
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