lib/chef/knife/openstack_helpers.rb in knife-openstack-1.3.2 vs lib/chef/knife/openstack_helpers.rb in knife-openstack-2.0.0

@@ -1,21 +1,22 @@
-require 'chef/knife/cloud/openstack_service_options'
+# frozen_string_literal: true
+require "chef/knife/cloud/openstack_service_options"
 
 class Chef
   class Knife
     class Cloud
       module OpenstackHelpers
         def primary_private_ip_address(addresses)
-          primary_network_ip_address(addresses, 'private')
+          primary_network_ip_address(addresses, "private")
         end
 
         def primary_public_ip_address(addresses)
-          primary_network_ip_address(addresses, 'public')
+          primary_network_ip_address(addresses, "public")
         end
 
         def primary_network_ip_address(addresses, network_name)
-          addresses[network_name].last['addr'] if addresses[network_name] && !addresses[network_name].empty?
+          addresses[network_name].last["addr"] if addresses[network_name] && !addresses[network_name].empty?
         end
 
         def create_service_instance
           OpenstackService.new
         end
@@ -27,15 +28,15 @@
         def instance_addresses(addresses)
           info = []
           if addresses[addresses.keys[0]] && addresses[addresses.keys[0]].size > 0
             ips = addresses[addresses.keys[0]]
             ips.each do |ip|
-              version = 'IPv6' if ip['version'] == 6
-              version = 'IPv4' if ip['version'] == 4
+              version = "IPv6" if ip["version"] == 6
+              version = "IPv4" if ip["version"] == 4
               info << "#{addresses.keys[0]}:#{version}: #{ip['addr']}"
             end
           end
-          info.join(' ')
+          info.join(" ")
         end
       end
     end
   end
 end