This is a set of authentication plugins for the OpenStack clients (namely for the keystoneauth1 library) which provides client support for authentication against an OpenStack Keystone server configured to support OpenID Connect using the Keystone Open ID Connect plugin or the Apache's mod_auth_openidc, as described below.
This plugin allows you to authenticate with a Keystone server configured to use the Keystone Open ID Connect plugin. It will perform out-of-bound authentication with the sever, meaning that the only OpenID Connect client (Relying Party) is the Keystone Server.
No OpenID Connect credentials are required in this case.
This plugin allows to authenticate against Keystone using the Authorization Code grant type of OpenID Connect and OAuth 2.0, using the OpenStack client as an OpenID Connect Relying Party. This plugin is compatible with Keystone configured with the Apache HTTP server and the mod_auth_openidc and the Keystone Open ID Connect plugin.
This plugin requires that you configure an OpenID Connect client in your OpenID Connect Provider and pass the client credentials to the plugin. For public clients, omit the client_secret and Proof Key for Code Exchange (PKCE) will be added to the request.
The OpenStack CLI will handle the authentication with the OpenID Connect Provider, obtaining and access token, that will be exchanged with the Keystone server in order to obtain a Keystone token.
Install it via pip:
pip install keystoneauth-oidc
Or clone the repo and install it:
git clone https://github.com/IFCA/keystoneauth-oidc
cd keystoneauth-oidc
pip install .
You have to specify the v3oidc
in the --os-auth-type
. The
<identity-provider>
and <protocol>
must be provided by the OpenStack cloud
provider.
-
Unscoped token:
openstack --os-auth-url https://keystone.example.org:5000/v3 \ --os-auth-type v3oidccode \ --os-identity-provider <identity-provider> \ --os-protocol <protocol> \ --os-identity-api-version 3 \ --os-discovery-endpoint https://idp.example.org/.well-known/openid-configuration \ --os-openid-scope "openid profile email" \ token issue
-
Scoped token:
openstack --os-auth-url https://keystone.example.org:5000/v3 \ --os-auth-type v3oidc \ --os-identity-provider <identity-provider> \ --os-protocol <protocol> \ --os-project-name <project> \ --os-project-domain-id <project-domain> \ --os-identity-api-version 3 \ --os-openid-scope "openid profile email" \ token issue
First of all, you need to create an OpenID Connect client in your OpenID Connect Provider.
Then, you have to specify the v3oidccode
in the --os-auth-type
option and provide a
valid autorization endpoint with --os-authorization-endpoint
or a valid discovery
endpoint with --os-discovery-endpoint
. The <identity-provider>
and
<protocol>
must be provided by the OpenStack cloud provider. For public clients that
lack a client_secret, the --os-client-secret
field can be omitted.
-
Unscoped token:
openstack --os-auth-url https://keystone.example.org:5000/v3 \ --os-auth-type v3oidccode \ --os-identity-provider <identity-provider> \ --os-protocol <protocol> \ --os-identity-api-version 3 \ --os-client-id <OpenID Connect client ID> \ [--os-client-secret <OpenID Connect client secret> \] --os-discovery-endpoint https://idp.example.org/.well-known/openid-configuration \ --os-openid-scope "openid profile email" \ token issue
-
Scoped token:
openstack --os-auth-url https://keystone.example.org:5000/v3 \ --os-auth-type v3oidccode \ --os-identity-provider <identity-provider> \ --os-protocol <protocol> \ --os-project-name <project> \ --os-project-domain-id <project-domain> \ --os-identity-api-version 3 \ --os-client-id <OpenID Connect client ID> \ [--os-client-secret <OpenID Connect client secret> \] --os-discovery-endpoint https://idp.example.org/.well-known/openid-configuration \ --os-openid-scope "openid profile email" \ token issue
To be documented.