docs/doc/source/security/openstack/install-rest-api-and-horizon-certificate.rst

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.. pmb1590001656644
.. _install-rest-api-and-horizon-certificate:
========================================
Install REST API and Horizon Certificate
========================================
.. rubric:: |context|
This certificate must be valid for the domain configured for OpenStack, see the
sections on :ref:`Accessing the System <access-using-the-default-set-up>`.
.. rubric:: |proc|
#. Install the certificate for OpenStack as Helm chart overrides.
.. code-block:: none
~(keystone_admin)$ system certificate-install -m openstack <certificate_file>
where <certificate\_file> is a pem file containing both the certificate and
private key.
.. note::
The OpenStack certificate must be created with wildcard SAN.
For example, to create a certificate for |FQDN|: west2.us.example.com,
the following entry must be included in the certificate:
.. code-block:: none
X509v3 extensions:
X509v3 Subject Alternative Name:
DNS:*.west2.us.example.com
#. Apply the Helm chart overrides containing the certificate changes.
.. code-block:: none
~(keystone_admin)$ system application-apply wr-openstack