For more information about Azure, refer to the official Azure documentation.

Account access information is stored as a cloud credential. Cloud credentials are stored as Kubernetes secrets. Multiple node templates can use the same cloud credential. You can use an existing cloud credential or create a new one.

• Placement sets the geographical region where your cluster is hosted and other location metadata.
• Network configures the networking used in your cluster.
• Instance customizes your VM configuration.

The Docker daemon configuration options include:

• Labels: For information on labels, refer to the Docker object label documentation.
• Docker Engine Install URL: Determines what Docker version will be installed on the instance.
• Registry mirrors: Docker Registry mirror to be used by the Docker daemon
• Other advanced options: Refer to the Docker daemon option reference