class Aws::AssumeRoleCredentials

constructed.
If you omit ‘:client` option, a new {STS::Client} object will be
ec2 = Aws::EC2::Client.new(credentials: role_credentials)
)
role_session_name: “session-name”
role_arn: “linked::account::arn”,
client: Aws::STS::Client.new(…),
role_credentials = Aws::AssumeRoleCredentials.new(
a role via {Aws::STS::Client#assume_role}.
An auto-refreshing credential provider that works by assuming

def assume_role_options

Other tags:
    Api: - private
def assume_role_options
  @aro ||= begin
    input = STS::Client.api.operation(:assume_role).input
    Set.new(input.shape.member_names)
  end
end

def initialize(options = {})

Options Hash: (**options)
  • :client (STS::Client) --
  • :external_id (String) --
  • :duration_seconds (Integer) --
  • :policy (String) --
  • :role_session_name (required, String) --
  • :role_arn (required, String) --
def initialize(options = {})
  client_opts = {}
  @assume_role_params = {}
  options.each_pair do |key, value|
    if self.class.assume_role_options.include?(key)
      @assume_role_params[key] = value
    else
      client_opts[key] = value
    end
  end
  @client = client_opts[:client] || STS::Client.new(client_opts)
  super
end

def refresh

def refresh
  c = @client.assume_role(@assume_role_params).credentials
  @credentials = Credentials.new(
    c.access_key_id,
    c.secret_access_key,
    c.session_token
  )
  @expiration = c.expiration
end