class AwsAssumeRole::Vendored::Aws::AssumeRoleCredentials
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.
Attributes
client[R]
@return [STS::Client]
Public Class Methods
new(options = {}, **)
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@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 options [STS::Client] :client
Calls superclass method
# File lib/aws_assume_role/vendored/aws/assume_role_credentials.rb, line 27 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] || ::Aws::STS::Client.new(client_opts) super end
Private Class Methods
assume_role_options()
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@api private
# File lib/aws_assume_role/vendored/aws/assume_role_credentials.rb, line 59 def assume_role_options @aro ||= begin input = ::Aws::STS::Client.api.operation(:assume_role).input Set.new(input.shape.member_names) end end
Private Instance Methods
refresh()
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# File lib/aws_assume_role/vendored/aws/assume_role_credentials.rb, line 47 def refresh c = @client.assume_role(@assume_role_params).credentials @credentials = ::Aws::Credentials.new( c.access_key_id, c.secret_access_key, c.session_token, ) @expiration = c.expiration end