Assign tags on EMR creation in single API call #2207
Description
AWS has deprecated several managed EMR policies (see here) and the replacement policies make use of tags for authorization.
Currently, tags are assigned after a cluster is made, in a separate api call, though the underlying boto3 client supports setting tags on cluster creation.
To avoid any issues that may arise with failed tag application - either due to a subsequent failure of the tags call, or because of the (albeit small) time between API calls - the tags should be assigned in the same API call as the cluster creation.