In the previous chapter, we covered Heat functionality in detail. We also discussed the basic architecture of Heat and the main components that build up the Orchestration service for OpenStack. Then, we covered the command-line arguments accepted by Heat CLI. Finally, we explained the message flow for Heat.
In this chapter, we will cover the following objectives:
Heat and DevStack
Get the stack list
The event stack list
Create a stack
Delete a stack
The template structure
The CloudFormation template