Incus

Tested Versions

• Authelia
  • v4.38.10
• Incus
  • v6.0.1

{{% oidc-common %}}

Assumptions

This example makes the following assumptions:

• Application Root URL: https://incus.{{< sitevar name="domain" nojs="example.com" >}}/
• Authelia Root URL: https://{{< sitevar name="subdomain-authelia" nojs="auth" >}}.{{< sitevar name="domain" nojs="example.com" >}}/
• Client ID: incus

Some of the values presented in this guide can automatically be replaced with documentation variables.

{{< sitevar-preferences >}}

Authelia

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

identity_providers:
  oidc:
    ## The other portions of the mandatory OpenID Connect 1.0 configuration go here.
    ## See: https://www.authelia.com/c/oidc
    clients:
      - client_id: 'incus'
        client_name: 'Incus'
        public: true
        authorization_policy: 'two_factor'
        require_pkce: false
        pkce_challenge_method: ''
        redirect_uris:
          - 'https://incus.{{< sitevar name="domain" nojs="example.com" >}}/iodc/callback'
        audience:
          - 'https://incus.{{< sitevar name="domain" nojs="example.com" >}}'
        scopes:
          - 'openid'
          - 'offline_access'
        response_types:
            - 'code'
        grant_types:
          - 'authorization_code'
          - 'refresh_token'
        access_token_signed_response_alg: 'RS256'
        userinfo_signed_response_alg: 'none'
        token_endpoint_auth_method: 'none'

Application

To configure Incus there is one method, using the CLI.

CLI

To configure Incus to utilize Authelia as an OpenID Connect 1.0 Provider, use the following instructions:

1. Make sure Web Interface is configured and accessible from https://incus.{{< sitevar name="domain" nojs="example.com" >}}/.
2. Set the following configuration options, either via individual commands as shown below or via the incus config edit command:
   1. Set oidc.issuer to match the Authelia Root URL: incus config set oidc.issuer https://{{< sitevar name="subdomain-authelia" nojs="auth" >}}.{{< sitevar name="domain" nojs="example.com" >}}.
   2. Set oidc.client.id to match the client_id in the Authelia configuration: incus config set oidc.client.id incus.
   3. Set oidc.audience to match the Application Root URL: incus config set oidc.audience https://incus.{{< sitevar name="domain" nojs="example.com" >}}.
3. You should now see a Login with SSO button when you access Incus Web Interface.

Example finalized config which can be viewed using incus config show:

config:
  oidc.issuer: https://{{< sitevar name="subdomain-authelia" nojs="auth" >}}.{{< sitevar name="domain" nojs="example.com" >}}
  oidc.client.id: incus
  oidc.audience: https://incus.{{< sitevar name="domain" nojs="example.com" >}}

See Also

• Incus OpenID Connect Documentation