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Common OpenStack Deployments: Real-World Examples for Systems Administrators and Engineers by Matthew Fischer, Elizabeth K. Joseph

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E. OpenStack Client (OSC)

When you are exploring documentation and how-to guides in the OpenStack ecosystem, you will inevitably come across documents that describe per-service clients in order to run commands. Since these were all managed by individual teams, inconsistencies grew up between commands and overlap in functionality. For instance, some clients would have you use a hyphen between elements and you were able to do image calls from the compute client, as well as from the image client.

In 2015, projects began to deprecate these individual commands maintained by each project in favor of a consolidated client that includes support for all projects in a predicable manner: OpenStack Client (OSC). This book uses OSC for all services that support ...

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