| Dean Troyer | 54b9732 | 2014-06-20 17:53:55 -0500 | [diff] [blame] | 1 | <!DOCTYPE html> |
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| 46 | <section class="span12"> |
| 47 | <div class="page-header"> |
| 48 | <h2>openrc <small>User authentication settings</small></h2> |
| 49 | <p><code>openrc</code> configures login credentials suitable for use |
| 50 | with the OpenStack command-line tools. <code>openrc</code> sources |
| 51 | <code>stackrc</code> at the beginning (which in turn sources |
| 52 | the <code>localrc</code> setion of <code>local.conf</code>) in |
| 53 | order to pick up <code>HOST_IP</code> |
| 54 | and/or <code>SERVICE_HOST</code> to use in the endpoints. |
| 55 | The values shown below are the default values.</p> |
| 56 | </div> |
| 57 | <dl> |
| 58 | |
| 59 | <dt>OS_TENANT_NAME</dt> |
| 60 | <dd>The introduction of Keystone to the OpenStack ecosystem has standardized the |
| 61 | term <em>tenant</em> as the entity that owns resources. In some places references |
| 62 | still exist to the original Nova term <em>project</em> for this use. Also, |
| 63 | <em>tenant_name</em> is prefered to <em>tenant_id</em>. |
| 64 | <pre>OS_TENANT_NAME=demo</pre></dd> |
| 65 | |
| 66 | <dt>OS_USERNAME</dt> |
| 67 | <dd>In addition to the owning entity (tenant), Nova stores the entity performing |
| 68 | the action as the <em>user</em>. |
| 69 | <pre>OS_USERNAME=demo</pre></dd> |
| 70 | |
| 71 | <dt>OS_PASSWORD</dt> |
| 72 | <dd>With Keystone you pass the keystone password instead of an api key. |
| 73 | Recent versions of novaclient use OS_PASSWORD instead of NOVA_API_KEYs |
| 74 | or NOVA_PASSWORD. |
| 75 | <pre>OS_PASSWORD=secrete</pre></dd> |
| 76 | |
| 77 | <dt>HOST_IP, SERVICE_HOST</dt> |
| 78 | <dd>Set API endpoint host using <code>HOST_IP</code>. <code>SERVICE_HOST</code> |
| 79 | may also be used to specify the endpoint, which is convenient for |
| 80 | some <code>localrc</code> configurations. Typically, <code>HOST_IP</code> |
| 81 | is set in the <code>localrc</code> section. |
| 82 | <pre>HOST_IP=127.0.0.1 |
| 83 | SERVICE_HOST=$HOST_IP</pre></dd> |
| 84 | |
| 85 | <dt>OS_AUTH_URL</dt> |
| 86 | <dd>Authenticating against an OpenStack cloud using Keystone returns a <em>Token</em> |
| 87 | and <em>Service Catalog</em>. The catalog contains the endpoints for all services |
| 88 | the user/tenant has access to - including Nova, Glance, Keystone and Swift. |
| 89 | <pre>OS_AUTH_URL=http://$SERVICE_HOST:5000/v2.0</pre></dd> |
| 90 | |
| 91 | <dt>GLANCE_HOST</dt> |
| 92 | <dd>Some exercises call Glance directly. On a single-node installation, Glance |
| 93 | should be listening on <code>HOST_IP</code>. If its running elsewhere |
| 94 | it can be set here. |
| 95 | <pre>GLANCE_HOST=$HOST_IP</pre></dd> |
| 96 | |
| 97 | <dt>KEYSTONECLIENT_DEBUG, NOVACLIENT_DEBUG</dt> |
| 98 | <dd>Set command-line client log level to <code>DEBUG</code>. These are |
| 99 | commented out by default. |
| 100 | <pre># export KEYSTONECLIENT_DEBUG=1 |
| 101 | # export NOVACLIENT_DEBUG=1</pre></dd> |
| 102 | |
| 103 | </dl> |
| 104 | </section |
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