Use linked clones in Orchestration Vagrantfile for ~30s speedup.

Author: geerlingguy

orchestration/Vagrantfile

@@ -4,30 +4,30 @@
 VAGRANTFILE_API_VERSION = "2"
 
 Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
+ # General Vagrant VM configuration.
+ config.vm.box = "geerlingguy/centos7"
  config.ssh.insert_key = false
  config.vm.synced_folder ".", "/vagrant", disabled: true
  config.vm.provider :virtualbox do |vb|
  vb.customize ["modifyvm", :id, "--memory", "256"]
+ vb.linked_clone = true
  end
 
  # Application server 1.
  config.vm.define "app1" do |app|
  app.vm.hostname = "orc-app1.dev"
- app.vm.box = "geerlingguy/centos7"
- app.vm.network :private_network, ip: "192.168.60.4"
+ app.vm.network :private_network, ip: "172.16.60.4"
  end
 
  # Application server 2.
  config.vm.define "app2" do |app|
  app.vm.hostname = "orc-app2.dev"
- app.vm.box = "geerlingguy/centos7"
- app.vm.network :private_network, ip: "192.168.60.5"
+ app.vm.network :private_network, ip: "172.16.60.5"
  end
 
  # Database server.
  config.vm.define "db" do |db|
  db.vm.hostname = "orc-db.dev"
- db.vm.box = "geerlingguy/centos7"
- db.vm.network :private_network, ip: "192.168.60.6"
+ db.vm.network :private_network, ip: "172.16.60.6"
  end
 end