config: Add FedoraUser=coreos tag to AMIs

We need to add FedoraGroup=coreos tag adhering to the
Fedora policy for the AWS account.
Ref: coreos/fedora-coreos-tracker#1605

Author: gursewak1997

config.yaml

@@ -89,8 +89,13 @@ clouds:
     # we make our images public in the release job via plume
     public: false
     # Accounts to share newly created AMIs with
+    # Added the FCOS community account so kola can use for testing
     grant_users:
       - "013116697141"
+    # Add FedoraGroup=coreos as per Fedora Policy
+    # Ref: https://github.com/coreos/fedora-coreos-tracker/issues/1605
+    tags:
+      - "FedoraGroup=coreos"
   azure:
     test_resource_group: fedora-coreos-testing
     test_storage_account: fedoracoreostesting

docs/config.yaml

@@ -151,6 +151,9 @@ clouds:
     # OPTIONAL: accounts to share newly created AMIs with
     grant_users:
       - "1234567890"
+    # OPTIONAL: AWS tags to add on the AMIs
+    tags:
+      - "FedoraGroup=coreos"    
     # REQUIRED (if AWS build upload credentials provided): the region to do
     # initial image creation in.
     primary_region: us-east-1

libcloud.groovy

@@ -150,6 +150,9 @@ def upload_to_clouds(pipecfg, basearch, buildID, stream) {
                 extraArgs += c.grant_users.collect{"--grant-user=${it}"}
                 extraArgs += c.grant_users.collect{"--grant-user-snapshot=${it}"}
             }
+            if (c.tags) {
+                extraArgs += c.tags.collect { "--tags=${it}" }
+            }
             if (c.public) {
                 extraArgs += "--public"
             }