Sections define the pipeline structure and usually contain one or more directives or steps. They are defined with the following keywords:
- Stages: This defines a series of one or more stage directives
- Steps: This defines a series of one or more step instructions
- Post: This defines a series of one or more step instructions that are run at the end of the pipeline build; marked with a condition (for example, always, success, or failure), usually used to send notifications after the pipeline build (we will cover this in detail in the Triggers and notifications section.)