AWS - RDS - "c7n-org report", add a List to a custom field

[Dragubitt]

Hi team,

We are using CloudCustodian with the c7n-org report for make a custom report of few asset of our AWS organization, especially our RDS instances.

According to the doc , we use the field parameter for build our output file.

c7n_org_report "rds-instances" \
  --field MaintenanceWindow='PreferredMaintenanceWindow' \
  --field AutoMinorVersionUpgrade='AutoMinorVersionUpgrade' \
  --field PendingUpdate='PendingModifiedValues' \
  --field DBInstanceClass='DBInstanceClass' 

This work fine, but i'm trying to add "TagList" and.. that does not work... : --field TagList='TagList'

I'm would like to add all tags of my RDS instances.. but i do not know how. I tried few syntaxes but found nothing that work.

$ aws rds describe-db-instances --db-instance-identifier mydb
{
    "DBInstances": [
        {
            "DBInstanceIdentifier": "mydb",
            "DBInstanceClass": "db.t3.micro",
            "Engine": "postgres",
            "DBInstanceStatus": "available",
            [...]
            "TagList": [
                {
                    "Key": "tag1",
                    "Value": "value1"
                },
                {
                    "Key": "tag2",
                    "Value": "value2"
                }
            ],
            [...]
        }
    ]
}
  

Anyone could please help me ? :)