.. Copyright 2012 OpenStack Foundation Copyright 2012 Nebula, Inc All Rights Reserved. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. =================== Installing Keystone =================== This document describes how to install Keystone in order to use it. If you are intending to develop on or with Keystone, please read :doc:`developing` and :doc:`devref/development.environment`. Installing from Source ---------------------- The source install instructions specifically avoid using platform specific packages, instead using the source for the code and the Python Package Index (PyPi_). .. _PyPi: http://pypi.python.org/pypi It's expected that your system already has python_, pip_, and git_ available. .. _python: http://www.python.org .. _pip: http://www.pip-installer.org/en/latest/installing.html .. _git: http://git-scm.com/ Clone the Keystone repository: .. code-block:: bash $ git clone https://git.openstack.org/openstack/keystone.git $ cd keystone Install the Keystone web service: .. code-block:: bash $ pip install . .. NOTE:: This step is guaranteed to fail if you do not have the proper binary dependencies already installed on your development system. Maintaining a list of platform-specific dependencies is outside the scope of this documentation, but is within scope of DEVSTACK_. You should have all the pieces you need to run Keystone installed on your system. The following commands should be available on the command-line path: * ``keystone`` the Keystone client, used to interact with Keystone * ``keystone-manage`` used to bootstrap Keystone data You will find sample configuration files in ``etc/``: * ``keystone.conf`` * ``keystone-paste.ini`` * ``logging.conf`` * ``policy.json`` * ``default_catalog.templates`` From here, refer to :doc:`configuration` to choose which backend drivers to enable and use. Once configured, you should be able to run Keystone by issuing the command: .. code-block:: bash $ uwsgi --http 127.0.0.1:35357 --wsgi-file $(which keystone-wsgi-admin) By default, this will show logging on the console from which it was started. Once started, you can initialize data in Keystone for use with the rest of OpenStack, as described in :doc:`configuringservices`. An excellent reference implementation of setting up Keystone is DEVSTACK_, most commonly used for development and testing setup of not only Keystone, but all of the core OpenStack projects. .. _DEVSTACK: http://docs.openstack.org/developer/devstack/ The script with the latest examples of initializing data in Keystone is a bash script called `lib/keystone`_ .. _lib/keystone: https://git.openstack.org/cgit/openstack-dev/devstack/tree/lib/keystone Installing from packages: Ubuntu -------------------------------- To install keystone on Ubuntu: .. code-block:: bash $ sudo apt-get install keystone In using Ubuntu's packages, the packages will set up a user account for the Keystone service (`keystone`), and place default configurations in ``/etc/keystone``. As of this writing, the defaults for Keystone backends are all SQL based, stored locally in SQLite. Once installed, you still need to initialize data in Keystone, which you can find described in :doc:`configuringservices`. Installing from packages: Fedora -------------------------------- To install Keystone on Fedora refer to the steps found in the `OpenStack Install Guide`_. To install the packages: .. code-block:: bash $ sudo yum install openstack-keystone Once installed, you still need to initialize data in Keystone, which you can find described in :doc:`configuringservices`. .. _`OpenStack Install Guide`: http://docs.openstack.org/liberty/install-guide-rdo/keystone-install.html