lib/opsicle/instances.rb in opsicle-2.9.3 vs lib/opsicle/instances.rb in opsicle-2.9.4

@@ -16,13 +16,17 @@
 
     def self.pretty_ip(instance)
       instance[:elastic_ip] ? "#{instance[:elastic_ip]} EIP" : instance[:public_ip]
     end
 
+    def self.private_ip(instance)
+      instance[:private_ip]
+    end
+
     def self.find_by_ip(client, ips)
       instances = new(client).data.reject { |instance| instances_matching_ips(instance, ips) }
-      instances.empty? ? nil : instances 
+      instances.empty? ? nil : instances
     end
 
     def self.instances_matching_ips(instance, ip_addresses)
       instance_ips = [instance[:public_ip], instance[:elastic_ip], instance[:private_ip]].compact
       (ip_addresses & instance_ips).empty?
@@ -30,10 +34,10 @@
 
     private_class_method :instances_matching_ips
 
     def self.find_by_eip(client)
       instances =  new(client).data.reject { |instance| instance[:elastic_ip] == nil }
-      instances.empty? ? nil : instances 
+      instances.empty? ? nil : instances
     end
 
     def instances(options={})
       # Only call the API again if you need to
       @instances = nil if options[:reload]