authelia

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Grafana

Integrating Grafana with the Authelia OpenID Connect Provider.

2022-06-15T17:51:47+10:00

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openid-connect

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Tested Versions

Authelia
- v4.35.5
Grafana
- 8.0.0

Before You Begin

You are required to utilize a unique client id and a unique and random client secret for all OpenID Connect relying parties. You should not use the client secret in this example, you should randomly generate one yourself. You may also choose to utilize a different client id, it's completely up to you.

This example makes the following assumptions:

Application Root URL: https://grafana.example.com
Authelia Root URL: https://auth.example.com
Client ID: grafana
Client Secret: grafana_client_secret

Configuration

Application

To configure Grafana to utilize Authelia as an OpenID Connect Provider you have two effective options:

Configuration File

Add the following Generic OAuth configuration to the Grafana configuration:

[server]
root_url = https://grafana.example.com
[auth.generic_oauth]
enabled = true
name = Authelia
icon = signin
client_id = grafana
client_secret = grafana_client_secret
scopes = openid profile email groups
empty_scopes = false
auth_url = https://auth.example.com/api/oidc/authorization
token_url = https://auth.example.com/api/oidc/token
api_url = https://auth.example.com/api/oidc/userinfo
login_attribute_path = preferred_username
groups_attribute_path = groups
name_attribute_path = name
use_pkce = true

Environment Variables

Configure the following environment variables:

Variable	Value
GF_SERVER_ROOT_URL	https://grafana.example.com
GF_AUTH_GENERIC_OAUTH_ENABLED	true
GF_AUTH_GENERIC_OAUTH_NAME	Authelia
GF_AUTH_GENERIC_OAUTH_CLIENT_ID	grafana
GF_AUTH_GENERIC_OAUTH_CLIENT_SECRET	grafana_client_secret
GF_AUTH_GENERIC_OAUTH_SCOPES	openid profile email groups
GF_AUTH_GENERIC_OAUTH_EMPTY_SCOPES	false
GF_AUTH_GENERIC_OAUTH_AUTH_URL	https://auth.example.com/api/oidc/authorization
GF_AUTH_GENERIC_OAUTH_TOKEN_URL	https://auth.example.com/api/oidc/token
GF_AUTH_GENERIC_OAUTH_API_URL	https://auth.example.com/api/oidc/userinfo
GF_AUTH_GENERIC_OAUTH_LOGIN_ATTRIBUTE_PATH	preferred_username
GF_AUTH_GENERIC_OAUTH_GROUPS_ATTRIBUTE_PATH	groups
GF_AUTH_GENERIC_OAUTH_NAME_ATTRIBUTE_PATH	name
GF_AUTH_GENERIC_OAUTH_USE_PKCE	true

Authelia

The following YAML configuration is an example Authelia client configuration for use with Grafana which will operate with the above example:

- id: grafana
  description: Grafana
  secret: grafana_client_secret
  public: false
  authorization_policy: two_factor
  redirect_uris:
    - https://grafana.example.com/login/generic_oauth
  scopes:
    - openid
    - profile
    - groups
    - email
  userinfo_signing_algorithm: none

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