vagrant: Update default configuration

Author: aaronlevy

hack/multi-node/Vagrantfile

@@ -8,11 +8,11 @@ require 'yaml'
 
 Vagrant.require_version ">= 1.6.0"
 
-$update_channel = "alpha"
+$update_channel = "stable"
 $controller_count = 1
 $controller_vm_memory = 2048
 $worker_count = 1
-$worker_vm_memory = 512
+$worker_vm_memory = 1024
 $etcd_count = 1
 $etcd_vm_memory = 512
 

hack/single-node/Vagrantfile

@@ -6,6 +6,8 @@ require 'open-uri'
 require 'tempfile'
 require 'yaml'
 
+$update_channel = "stable"
+
 Vagrant.require_version ">= 1.6.0"
 
 NODE_IP = "172.17.4.100"
@@ -15,17 +17,17 @@ Vagrant.configure("2") do |config|
   # always use Vagrant's insecure key
   config.ssh.insert_key = false
 
-  config.vm.box = "coreos-alpha"
+  config.vm.box = "coreos-%s" % $update_channel
   config.vm.box_version = ">= 962.0.0"
-  config.vm.box_url = "http://alpha.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json"
+  config.vm.box_url = "http://%s.release.core-os.net/amd64-usr/current/coreos_production_vagrant.json" % $update_channel
 
   ["vmware_fusion", "vmware_workstation"].each do |vmware|
     config.vm.provider vmware do |v, override|
       v.vmx['numvcpus'] = 1
       v.vmx['memsize'] = 2048
       v.gui = false
 
-      override.vm.box_url = "http://alpha.release.core-os.net/amd64-usr/current/coreos_production_vagrant_vmware_fusion.json"
+      override.vm.box_url = "http://%s.release.core-os.net/amd64-usr/current/coreos_production_vagrant_vmware_fusion.json" % $update_channel
     end
   end