420782cc01
Title length must match the underline Change-Id: Ia7a2bf54a6697c63c423bacd53dfb125b9c620f6
53 lines
1.4 KiB
ReStructuredText
53 lines
1.4 KiB
ReStructuredText
The :program:`nova` shell utility
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=================================
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.. program:: nova
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.. highlight:: bash
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The :program:`nova` shell utility interacts with OpenStack Nova API
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from the command line. It supports the entirety of the OpenStack Nova API.
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First, you'll need an OpenStack Nova account and an API key. You get this
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by using the `nova-manage` command in OpenStack Nova.
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You'll need to provide :program:`nova` with your OpenStack username and
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API key. You can do this with the :option:`--os-username`, :option:`--os-password`
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and :option:`--os-tenant-id` options, but it's easier to just set them as
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environment variables by setting two environment variables:
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.. envvar:: OS_USERNAME
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Your OpenStack Nova username.
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.. envvar:: OS_PASSWORD
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Your password.
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.. envvar:: OS_TENANT_NAME
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Project for work.
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.. envvar:: OS_AUTH_URL
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The OpenStack API server URL.
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.. envvar:: OS_COMPUTE_API_VERSION
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The OpenStack API version.
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For example, in Bash you'd use::
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export OS_USERNAME=yourname
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export OS_PASSWORD=yadayadayada
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export OS_TENANT_NAME=myproject
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export OS_AUTH_URL=http://...
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export OS_COMPUTE_API_VERSION=2
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From there, all shell commands take the form::
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nova <command> [arguments...]
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Run :program:`nova help` to get a full list of all possible commands,
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and run :program:`nova help <command>` to get detailed help for that
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command.
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