An auto-refreshing credential provider that works by assuming a role via {Aws::STS::Client#assume_role}.
role_credentials = Aws::AssumeRoleCredentials.new( client: Aws::STS::Client.new(...), role_arn: "linked::account::arn", role_session_name: "session-name" ) ec2 = Aws::EC2::Client.new(credentials: role_credentials)
If you omit `:client` option, a new {STS::Client} object will be constructed.
@return [STS::Client]
@option options [required, String] :role_arn @option options [required, String] :role_session_name @option options [String] :policy @option options [Integer] :duration_seconds @option options [String] :external_id @option opitons [STS::Client] :client
# File lib/aws-sdk-core/assume_role_credentials.rb, line 26 def initialize(options = {}) @options = options.dup @client = @options.delete(:client) || STS::Client.new super end
# File lib/aws-sdk-core/assume_role_credentials.rb, line 37 def refresh creds = @client.assume_role(@options).credentials @access_key_id = creds.access_key_id @secret_access_key = creds.secret_access_key @session_token = creds.session_token @expiration = creds.expiration end