YAML

During learning Kubernetes from Udemy class, I learned about syntax of YAML language. I’ve seen YAML file before but I never really looked into their syntax for data structure and this was very helpful.

List

We can write a list of items in YAML by using a - (a dash and a space).

Fruits:
- Apple
- Orange
- Banana
- Blueberry

Dictionary

We can have a dictionary of key and value in YAML by using a colon and spaces.

John:
    Name: John Doe
    Job: Software Developer

List of Dictionary

It is possible to have a list of dictionary in YAML syntax.

Fruits:
- Apple:
    Color: Red
- Orange:
    Color: Orange
- Banana:
    Color: Yellow
- Blueberry:
    Color: Blue