84 lines
2.4 KiB
ReStructuredText
84 lines
2.4 KiB
ReStructuredText
`DevStack </>`__
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- `Overview <overview.html>`__
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- `Changes <changes.html>`__
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- `FAQ <faq.html>`__
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- `git.openstack.org <https://git.openstack.org/cgit/openstack-dev/devstack>`__
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- `Gerrit <https://review.openstack.org/#/q/status:open+project:openstack-dev/devstack,n,z>`__
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openrc User authentication settings
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-----------------------------------
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``openrc`` configures login credentials suitable for use with the
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OpenStack command-line tools. ``openrc`` sources ``stackrc`` at the
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beginning (which in turn sources the ``localrc`` setion of
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``local.conf``) in order to pick up ``HOST_IP`` and/or ``SERVICE_HOST``
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to use in the endpoints. The values shown below are the default values.
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OS\_TENANT\_NAME
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The introduction of Keystone to the OpenStack ecosystem has
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standardized the term *tenant* as the entity that owns resources. In
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some places references still exist to the original Nova term
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*project* for this use. Also, *tenant\_name* is preferred to
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*tenant\_id*.
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::
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OS_TENANT_NAME=demo
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OS\_USERNAME
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In addition to the owning entity (tenant), Nova stores the entity
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performing the action as the *user*.
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::
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OS_USERNAME=demo
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OS\_PASSWORD
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With Keystone you pass the keystone password instead of an api key.
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Recent versions of novaclient use OS\_PASSWORD instead of
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NOVA\_API\_KEYs or NOVA\_PASSWORD.
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::
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OS_PASSWORD=secrete
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HOST\_IP, SERVICE\_HOST
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Set API endpoint host using ``HOST_IP``. ``SERVICE_HOST`` may also
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be used to specify the endpoint, which is convenient for some
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``localrc`` configurations. Typically, ``HOST_IP`` is set in the
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``localrc`` section.
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::
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HOST_IP=127.0.0.1
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SERVICE_HOST=$HOST_IP
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OS\_AUTH\_URL
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Authenticating against an OpenStack cloud using Keystone returns a
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*Token* and *Service Catalog*. The catalog contains the endpoints
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for all services the user/tenant has access to - including Nova,
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Glance, Keystone and Swift.
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::
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OS_AUTH_URL=http://$SERVICE_HOST:5000/v2.0
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GLANCE\_HOST
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Some exercises call Glance directly. On a single-node installation,
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Glance should be listening on ``HOST_IP``. If its running elsewhere
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it can be set here.
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::
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GLANCE_HOST=$HOST_IP
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KEYSTONECLIENT\_DEBUG, NOVACLIENT\_DEBUG
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Set command-line client log level to ``DEBUG``. These are commented
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out by default.
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::
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# export KEYSTONECLIENT_DEBUG=1
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# export NOVACLIENT_DEBUG=1
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