OpenStack Orchestration by Adnan Ahmed Siddiqui

Author:Adnan Ahmed Siddiqui [Siddiqui, Adnan Ahmed]
Language: eng
Format: azw3, epub
Publisher: Packt Publishing
Published: 2015-10-27T04:00:00+00:00

Verifying a stack

Verify that the stack was created successfully:

Here is a snapshot of the Horizon dashboard interface after stack launching:

If you want to update a parameter of your stack (secgroup_id, public_net...), run this command:

If you want to update your stack from a modified template file, run the command as shown in the following screenshot:

Summary

In this document, we explained the steps required to install Heat on CentOS as well as Ubuntu Linux. Although the syntax is slightly different for each distribution, the overall process is similar. We created sample stacks using different scenarios.

In the next chapter, we will use more features of the orchestration service. We will also use the basic commands provided by Heat CLI. The scaling features of Heat, its roadmap, and architecture will be further discussed in the following chapters.

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