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OpenStack Cloud Computing Cookbook by Kevin Jackson

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Modifying a tenant's fixed network

To ensure that our OpenStack environment is able to separate traffic from one tenant to another, we assign different fixed ranges to each. When a fixed network is no longer required, or we want to assign a particular tenant to a specific network, we can use the nova-manage command to modify these details.

Getting ready

To begin with, ensure you're logged in to the OpenStack API server as well as to a client that can access the keystone environment.

How to do it...

To assign a particular network to a tenant, carry out the following steps:

  1. On a client that has access to the keystone command, run the following commands to list the projects available:
    # Use the admin token
    export ENDPOINT=172.16.0.1
    export SERVICE_TOKEN=ADMIN ...

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