| aws_role_exists | R Documentation | 
Check if a role exists
aws_role_exists(name)
| name | (character) the role name | 
a single boolean
Other roles: 
aws_role(),
aws_role_create(),
aws_role_delete(),
aws_roles()
aws_role_exists("AWSServiceRoleForRedshift")
aws_role_exists("NotARole")
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