Merge pull request #318 from rtkrruvinskiy/lock_race

Work around WaitForCommunicator lock race condition

lib/vagrant-lxc/action.rb

@@ -197,14 +197,9 @@ module Vagrant
       # is expected to be put into the `:machine_ip` key.
       def self.action_fetch_ip
         Builder.new.tap do |b|
-          b.use Builtin::ConfigValidate
-          b.use Builtin::Call, Builtin::IsState, :running do |env, b2|
-            if env[:result]
-              b2.use FetchIpWithLxcAttach if env[:machine].provider.driver.supports_attach?
-              b2.use FetchIpFromDnsmasqLeases
-            else
-              b2.use Builtin::Message, I18n.t("vagrant_lxc.messages.not_running")
-            end
+          b.use Builtin::Call, Builtin::ConfigValidate do |env, b2|
+            b2.use FetchIpWithLxcAttach if env[:machine].provider.driver.supports_attach?
+            b2.use FetchIpFromDnsmasqLeases
           end
         end
       end

lib/vagrant-lxc/provider.rb

@@ -64,9 +64,9 @@ module Vagrant
 
       # Returns the SSH info for accessing the Container.
       def ssh_info
-        # If the Container is not created then we cannot possibly SSH into it, so
+        # If the Container is not running then we cannot possibly SSH into it, so
         # we return nil.
-        return nil if state == :not_created
+        return nil if state.id != :running
 
         # Run a custom action called "fetch_ip" which does what it says and puts
         # the IP found into the `:machine_ip` key in the environment.