Plugins » Docker

require 'resolv'

module DockerContainerWizardStates

  class Dns < DockerParameter

    belongs_to :environment,  :foreign_key => :reference_id,

                              :inverse_of => :dns,

                              :class_name => 'DockerContainerWizardStates::Environment'

    validates :key, :uniqueness => { :scope => :reference_id },

                     :format => {

                       :with => Regexp.union(Resolv::IPv4::Regex,

                                             Resolv::IPv6::Regex,

                                             /^[a-z0-9]+([\-\.]{1}[a-z0-9]+)*\.[a-z]{2,5}$/) }

  end

end