Instance - Query and tag all the instances in the compartment

Set the OCI_COMPARTMENTS environment variable with the compartment OCID’s like below. Multiple compartments can be separated by comma. By default, without OCI_COMPARTMENTS environment variable, the resources are queried at the tenancy level.

export OCI_COMPARTMENTS=ocid1.test.oc1..<unique_ID>EXAMPLE1-compartmentId-Value,ocid1.test.oc1..<unique_ID>EXAMPLE2-compartmentId-Value

The following example policy lists all the instances in the specified compartment and adds defined tag to the instances

 - name: list-tag-instances-in-compartment
   description: |
     Lists and tag all the instances in the compartment
   resource: oci.instance
    - type: update
            'environment': 'dev'