Class: Fhcap::Tasks::Dns::Aws::CreateRecord

Inherits:
TaskBase
  • Object
show all
Includes:
Route53Helper
Defined in:
lib/fhcap/tasks/dns/aws/create_record.rb

Instance Attribute Summary collapse

Attributes inherited from TaskBase

#config, #options, #thor, #verbose

Instance Method Summary collapse

Methods included from Route53Helper

#with_hosted_zone, #with_provider_client

Methods included from ProvidersHelper

#provider_availability_zones, #provider_config, #provider_credentials, #provider_for, #provider_names, #provider_names_for, #provider_regions, #provider_type, #providers_config

Methods inherited from TaskBase

#ask_config, #color_pad, #exit_with_error, #set_color, #suppress_stdout, #table_header, #table_row, #with_progress

Methods included from KnifeHelper

#chef_server_config_for, #chef_server_config_hash_for, #chef_server_names, #delete_chef_object, #knife_config, #knife_config_dir, #knife_config_file_for, #knife_data_bag_delete, #knife_download, #knife_environment_delete, #knife_upload, #local_chef_server?, #with_chef_server, #with_local_chef_server

Methods included from ReposHelper

#find_cluster, #find_cluster_pwds, #find_cluster_pwds_with_repo, #find_cluster_with_repo, #find_data_bag, #find_data_bag_item, #find_environment, #find_repo_item, #find_role, #get_cookbook_deps, #get_cookbook_meta, #get_cookbook_versions, #get_cookbooks, #get_dirty_cookbooks, #get_entry_dependencies, #get_modified_cookbooks, #git_diff, #is_dirty?, #modified?, #repo_cfg, #repo_clusters_dir, #repo_cookbook_paths, #repo_dir, #repo_names, #repo_paths, #repos_config, #repos_dir, #run_inside_repo_dir

Methods included from FhcapHelper

#cluster_template_names

Constructor Details

#initialize(options) ⇒ CreateRecord

Returns a new instance of CreateRecord.



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# File 'lib/fhcap/tasks/dns/aws/create_record.rb', line 15

def initialize(options)
  super
  @domain = options[:domain]
  @alias_target = options[:'alias-target']
  @ipaddress = options[:ipaddress]
  @ttl = options[:ttl] || 300
end

Instance Attribute Details

#alias_target ⇒ Object (readonly)

Returns the value of attribute alias_target.



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# File 'lib/fhcap/tasks/dns/aws/create_record.rb', line 13

def alias_target
  @alias_target
end

#domain ⇒ Object (readonly)

Returns the value of attribute domain.



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# File 'lib/fhcap/tasks/dns/aws/create_record.rb', line 13

def domain
  @domain
end

#ipaddress ⇒ Object (readonly)

Returns the value of attribute ipaddress.



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# File 'lib/fhcap/tasks/dns/aws/create_record.rb', line 13

def ipaddress
  @ipaddress
end

#ttl ⇒ Object (readonly)

Returns the value of attribute ttl.



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# File 'lib/fhcap/tasks/dns/aws/create_record.rb', line 13

def ttl
  @ttl
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/fhcap/tasks/dns/aws/create_record.rb', line 23

def run
  thor.say "Dns::Aws::CreateRecord: name = #{domain}, ipaddress = #{ipaddress}, ttl = #{ttl}", :yellow

  with_hosted_zone(domain) do |client, zone|
    resp = client.list_resource_record_sets({
                                                hosted_zone_id: zone.id,
                                                start_record_name: domain,
                                                start_record_type: "A",
                                                max_items: 1
                                            })
    record_set = resp.resource_record_sets.reject { |z| !(z.name =~ /^#{domain}/) }.first
    action = 'created'
    if record_set
      value = record_set.resource_records.map(&:value).join(',')
      alias_target = record_set.alias_target.dns_name rescue nil
      thor.say "Found existing record set, id: name: #{record_set.name}, type: #{record_set.type}, value: #{alias_target || value}\n"
      action = 'updated'
      return unless thor.yes? 'Do you want to update this DNS record? (y/n)'
    end
    change_request = {
        :action => 'UPSERT',
        :resource_record_set => {
            :name => domain,
            :type => "A"
        }
    }

    if @alias_target
      change_request[:resource_record_set].merge!(
          {
              alias_target: {
                  evaluate_target_health: false
              }.merge!(@alias_target)
          }
      )
    else
      change_request[:resource_record_set].merge!(
          {
              :ttl => ttl,
              :resource_records => [{:value => ipaddress}]
          }
      )
    end

    client.change_resource_record_sets({
                                           :hosted_zone_id => zone.id,
                                           :change_batch => {
                                               :changes => [change_request]
                                           }
                                       })
    thor.say "DNS record #{action} for #{domain}"
  end
end