Add Tags in meta-data

[bds-congnguyen]

Does anyone know how to add tags to the metadata response?

For example, when running the following command: curl http://data-server/latest/meta-data/
The response includes details like:

service-offering
availability-zone
local-ipv4
local-hostname
public-ipv4
public-hostname
instance-id
vm-id
public-keys
cloud-identifier
hypervisor-host-name

We are using SaltStack for configuration management, and we would like to use tag values to automate tasks during instance provisioning, similar to what AWS allows (as described here: AWS EC2 Instance Metadata Tags).

Could anyone guide me on how to achieve this in CloudStack?

Thank you in advance for your help!