Add support to OpenID Connect Authentication flow #47
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This pull request adds support for the OpenID Connect authentication flow in Keystone and enables both ID and access token authentication flows. The ID token configuration is designed to allow users to authenticate via Horizon using an identity federation; whereas the Access token is used to allow users to authenticate in the OpenStack CLI using a federated user. Without this PR, if one wants to configure OpenStack to use identity federation, he/she needs to do a lot of configurations in the keystone, Horizon, and register quite a good number of different parameters using the CLI such as mappings, identity providers, federated protocols, and so on. Therefore, with this PR, we propose a method for operators to introduce/present the IdP's metadata to Kolla-ansible, and based on the presented metadata, Kolla-ansible takes care of all of the configurations to prepare OpenStack to work in a federated environment. Implements: blueprint add-openid-support Co-Authored-By: Jason Anderson <jasonanderson@uchicago.edu> Change-Id: I0203a3470d7f8f2a54d5e126d947f540d93b8210 (cherry picked from commit f3fbe83)
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Not yet tested as the plan is to move to victoria first. |
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I've also got this patch: https://review.opendev.org/c/openstack/kolla-ansible/+/793622 that we may need to make the workflow similar to the existing one. |
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This is another piece we might need: https://kristi.nikolla.me/sso-logout-workaround-in-openstack-horizon/ |
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Here is an attempt to switch to this method of configuration: RSE-Cambridge/cumulus-kayobe-config@35282d1 |
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This pull request adds support for the OpenID Connect authentication
flow in Keystone and enables both ID and access token authentication
flows. The ID token configuration is designed to allow users to
authenticate via Horizon using an identity federation; whereas the
Access token is used to allow users to authenticate in the OpenStack CLI
using a federated user.
Without this PR, if one wants to configure OpenStack to use identity
federation, he/she needs to do a lot of configurations in the keystone,
Horizon, and register quite a good number of different parameters using
the CLI such as mappings, identity providers, federated protocols, and
so on. Therefore, with this PR, we propose a method for operators to
introduce/present the IdP's metadata to Kolla-ansible, and based on the
presented metadata, Kolla-ansible takes care of all of the
configurations to prepare OpenStack to work in a federated environment.
Implements: blueprint add-openid-support
Co-Authored-By: Jason Anderson jasonanderson@uchicago.edu
Change-Id: I0203a3470d7f8f2a54d5e126d947f540d93b8210
(cherry picked from commit f3fbe83)