97 lines
3.4 KiB
ReStructuredText
97 lines
3.4 KiB
ReStructuredText
Create OpenStack client environment scripts
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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The previous section used a combination of environment variables and
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command options to interact with the Identity service via the
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``openstack`` client. To increase efficiency of client operations,
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OpenStack supports simple client environment scripts also known as
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OpenRC files. These scripts typically contain common options for
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all clients, but also support unique options. For more information, see the
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`OpenStack End User Guide <https://docs.openstack.org/user-guide/common/
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cli_set_environment_variables_using_openstack_rc.html>`_.
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Creating the scripts
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--------------------
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Create client environment scripts for the ``admin`` and ``demo``
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projects and users. Future portions of this guide reference these
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scripts to load appropriate credentials for client operations.
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#. Create and edit the ``admin-openrc`` file and add the following content:
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.. note::
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The OpenStack client also supports using a ``clouds.yaml`` file.
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For more information, see
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the `os-client-config <http://docs.openstack.org/developer/os-client-config/>`_.
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.. code-block:: bash
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export OS_PROJECT_DOMAIN_NAME=Default
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export OS_USER_DOMAIN_NAME=Default
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export OS_PROJECT_NAME=admin
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export OS_USERNAME=admin
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export OS_PASSWORD=ADMIN_PASS
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export OS_AUTH_URL=http://controller:35357/v3
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export OS_IDENTITY_API_VERSION=3
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export OS_IMAGE_API_VERSION=2
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.. end
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Replace ``ADMIN_PASS`` with the password you chose
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for the ``admin`` user in the Identity service.
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#. Create and edit the ``demo-openrc`` file and add the following content:
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.. code-block:: bash
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export OS_PROJECT_DOMAIN_NAME=Default
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export OS_USER_DOMAIN_NAME=Default
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export OS_PROJECT_NAME=demo
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export OS_USERNAME=demo
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export OS_PASSWORD=DEMO_PASS
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export OS_AUTH_URL=http://controller:5000/v3
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export OS_IDENTITY_API_VERSION=3
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export OS_IMAGE_API_VERSION=2
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.. end
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Replace ``DEMO_PASS`` with the password you chose
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for the ``demo`` user in the Identity service.
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Using the scripts
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-----------------
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To run clients as a specific project and user, you can simply load
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the associated client environment script prior to running them.
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For example:
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#. Load the ``admin-openrc`` file to populate
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environment variables with the location of the Identity service
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and the ``admin`` project and user credentials:
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.. code-block:: console
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$ . admin-openrc
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.. end
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#. Request an authentication token:
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.. code-block:: console
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$ openstack token issue
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+------------+-----------------------------------------------------------------+
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| Field | Value |
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+------------+-----------------------------------------------------------------+
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| expires | 2016-02-12T20:44:35.659723Z |
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| id | gAAAAABWvjYj-Zjfg8WXFaQnUd1DMYTBVrKw4h3fIagi5NoEmh21U72SrRv2trl |
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| | JWFYhLi2_uPR31Igf6A8mH2Rw9kv_bxNo1jbLNPLGzW_u5FC7InFqx0yYtTwa1e |
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| | eq2b0f6-18KZyQhs7F3teAta143kJEWuNEYET-y7u29y0be1_64KYkM7E |
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| project_id | 343d245e850143a096806dfaefa9afdc |
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| user_id | ac3377633149401296f6c0d92d79dc16 |
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+------------+-----------------------------------------------------------------+
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.. end
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