module AwsPublicIps::Checks::Rds
Public Class Methods
run()
click to toggle source
# File lib/aws_public_ips/checks/rds.rb, line 9 def self.run client = ::Aws::RDS::Client.new return [] unless ::AwsPublicIps::Utils.has_service?(client) # RDS instances can be launched into VPCs or into Classic mode. # In classic mode they are always public. # In VPC mode they can be marked as `publicly_accessible` or not - if they are then its VPC must have # an Internet Gateway attached, and the DNS endpoint will resolve to a public ip address. client.describe_db_instances.flat_map do |response| response.db_instances.flat_map do |instance| next [] unless instance.publicly_accessible if instance.endpoint.nil? raise StandardError, "RDS DB '#{instance.dbi_resource_id}' has a nil endpoint. This likely" \ ' means the DB is being brought up right now.' end { id: instance.dbi_resource_id, hostname: instance.endpoint.address, ip_addresses: ::AwsPublicIps::Utils.resolve_hostname(instance.endpoint.address) } end end end