# -*- mode: ruby -*-
# vi: set ft=ruby :

#
# Vagrantfile to set up demo VMs and network connections
#
# Note: VirtualBox is currently the only provier supported for the demo.
#
# [ host1 VM ] <== Internal Network "host1-vpp1" ==> [  vpp1 VM ]
# [  vpp1 VM ] <== Internal Network "vpp1-vpp2"  ==> [  vpp2 VM ]
# [  vpp1 VM ] <-- Private Network 192.168.10.x -+-> [   vbd VM ]
#                  (Mgmt network)                |
#                                                +-> [  vpp2 VM ]
# [  vpp2 VM ] <== Internal Network "host2-vpp2" ==> [ host2 VM ]
#
Vagrant.configure(2) do |config|

  config.ssh.forward_x11 = true

  # Add .gnupg dir in so folks can sign patches
  # Note, as gnupg puts socket files in that dir, we have
  # to be cautious and make sure we are dealing with a plain file
  homedir = File.expand_path("~/")
  Dir["#{homedir}/.gnupg/**/*"].each do |fname|
    if File.file?(fname)
      destname = fname.sub(Regexp.escape("#{homedir}/"),'')
      config.vm.provision "file", source: fname, destination: destname
    end
  end

  # Copy in the .gitconfig if it exists
  if File.file?(File.expand_path("~/.gitconfig"))
    config.vm.provision  "file", source: "~/.gitconfig", destination: ".gitconfig"
  end

  # vagrant-cachier caches apt/yum etc to speed subsequent
  # vagrant up
  # to enable, run
  # vagrant plugin install vagrant-cachier
  #
  if Vagrant.has_plugin?("vagrant-cachier")
    config.cache.scope = :box
  end

  # Define vpp1 VM, L3 mgmt interface (eth1) to vbd and vpp2 VMs,
  # L2 interface (GigabitEthernet0/9/0) to host1, and
  # L2 interface (GigabitEthernet0/a/0) to vpp2
  #
  # [  vpp1 VM ] <-- Private Network 192.168.10.x -+-> [   vbd VM ]
  #                  (Mgmt network)                |
  #                                                +-> [  vpp2 VM ]
  # [ host1 VM ] <== Internal Network "host1-vpp1" ==> [  vpp1 VM ]
  # [  vpp1 VM ] <== Internal Network "vpp1-vpp2"  ==> [  vpp2 VM ]
  #
 config.vm.define :vpp1 do |vpp1|
    vpp1.vm.box = "puppetlabs/ubuntu-14.04-64-nocm"
    # Mount karaf packages directory if specified
    if ENV.key?('KARAF_PACKAGES')
      vpp1.vm.synced_folder ENV['KARAF_PACKAGES'], "/karaf-packages", disabled: false
    end
    # Mount Maven repository if specified
    if ENV.key?('HONEYCOMB_M2_REPO')
      vpp1.vm.synced_folder ENV['HONEYCOMB_M2_REPO'], "/m2-repository", disabled: false
    end
    # Mount VPP repository if specified
    if ENV.key?('VPP_REPO')
      vpp1.vm.synced_folder ENV['VPP_REPO'], "/vpp", disabled: false
    end
    vpp1.vm.synced_folder "../", "/honeycomb", disabled: false
    vagrant_vpp_agent_addr = "192.168.10.11"
    vpp1.vm.network "private_network", ip: "#{vagrant_vpp_agent_addr}"
    vpp1.vm.provider "virtualbox" do |vb|
      vb.customize ["modifyvm", :id, "--nic3", "intnet"]
      vb.customize ["modifyvm", :id, "--intnet3", "host1-vpp1"]
      vb.customize ["modifyvm", :id, "--nicpromisc3", "allow-all"]
      vb.customize ["modifyvm", :id, "--nic4", "intnet"]
      vb.customize ["modifyvm", :id, "--intnet4", "vpp1-vpp2"]
      vb.customize ["modifyvm", :id, "--nicpromisc4", "allow-all"]
      vb.memory = "4096"
    end
    vpp1.vm.provision 'shell' do | s|
      s.path = "../vagrant/bootstrap.ubuntu1404.sh"
      s.args = ["vpp1", "is_vpp_agent", "#{vagrant_vpp_agent_addr}"]
    end
end

  # Define vpp2 VM, L3 mgmt interface (eth1) to vbd and vpp1 VMs,
  # L2 interface (GigabitEthernet0/9/0) to host1, and
  # L2 interface (GigabitEthernet0/a/0) to vpp1
  #
  # [  vpp1 VM ] <-- Private Network 192.168.10.x -+-> [   vbd VM ]
  #                  (Mgmt network)                |
  #                                                +-> [  vpp2 VM ]
  # [  vpp2 VM ] <== Internal Network "host2-vpp2" ==> [ host2 VM ]
  # [  vpp1 VM ] <== Internal Network "vpp1-vpp2"  ==> [  vpp2 VM ]
  #
 config.vm.define :vpp2 do |vpp2|
    # TODO: Run centos on vpp2 VM
    # vpp2.vm.box = "puppetlabs/centos-7.0-64-nocm"
    vpp2.vm.box = "puppetlabs/ubuntu-14.04-64-nocm"
    # Mount karaf packages directory if specified
    if ENV.key?('KARAF_PACKAGES')
      vpp2.vm.synced_folder ENV['KARAF_PACKAGES'], "/karaf-packages", disabled: false
    end
    # Mount Maven repository if specified
    if ENV.key?('HONEYCOMB_M2_REPO')
      vpp2.vm.synced_folder ENV['HONEYCOMB_M2_REPO'], "/m2-repository", disabled: false
    end
    # Mount VPP repository if specified
    if ENV.key?('VPP_REPO')
      vpp2.vm.synced_folder ENV['VPP_REPO'], "/vpp", disabled: false
    end
    vpp2.vm.synced_folder "../", "/honeycomb", disabled: false
    vagrant_vpp_agent_addr = "192.168.10.12"
    vpp2.vm.network "private_network", ip: "#{vagrant_vpp_agent_addr}"
    vpp2.vm.provider "virtualbox" do |vb|
      vb.customize ["modifyvm", :id, "--nic3", "intnet"]
      vb.customize ["modifyvm", :id, "--intnet3", "host2-vpp2"]
      vb.customize ["modifyvm", :id, "--nicpromisc3", "allow-all"]
      vb.customize ["modifyvm", :id, "--nic4", "intnet"]
      vb.customize ["modifyvm", :id, "--intnet4", "vpp1-vpp2"]
      vb.customize ["modifyvm", :id, "--nicpromisc4", "allow-all"]
      vb.memory = "4096"
    end
    vpp2.vm.provision 'shell' do | s|
      s.path = "../vagrant/bootstrap.ubuntu1404.sh"
      s.args = ["vpp2", "is_vpp_agent", "#{vagrant_vpp_agent_addr}"]
    end
  end
 
  # Define vbd VM and L3 mgmt interface (eth1) to vpp1 and vpp2 VMs
  #
  # [  vpp1 VM ] <-- Private Network 192.168.10.x -+-> [   vbd VM ]
  #                  (Mgmt network)                |
  #                                                +-> [  vpp2 VM ]
  #
  config.vm.define :vbd do |vbd|
    vbd.vm.box = "puppetlabs/ubuntu-14.04-64-nocm"
    # Mount karaf packages directory if specified
    if ENV.key?('KARAF_PACKAGES')
      vbd.vm.synced_folder ENV['KARAF_PACKAGES'], "/karaf-packages", disabled: false
    end
    # Mount Maven repository if specified
    if ENV.key?('HONEYCOMB_M2_REPO')
      vbd.vm.synced_folder ENV['HONEYCOMB_M2_REPO'], "/m2-repository", disabled: false
    end
    vbd.vm.synced_folder "../", "/honeycomb", disabled: false
    vbd.vm.network "private_network", ip: "192.168.10.10"
    vbd.vm.provider "virtualbox" do |vb|
      vb.memory = "2048"
    end
    vbd.vm.provision 'shell' do | s|
      s.path = "../vagrant/bootstrap.ubuntu1404.sh"
      s.args = ["vbd", "is_vbd_vm", ""]
    end
  end

  # Define host1 VM and L2 interface (eth1) to vpp1 VM
  #
  # [ host1 VM ] <== Internal Network "host1-vpp1" ==> [  vpp1 VM ]
  #
  config.vm.define :host1 do |host1|
    host1.vm.box = "puppetlabs/ubuntu-14.04-64-nocm"
    host1.vm.provider "virtualbox" do |vb|
      vb.customize ["modifyvm", :id, "--nic2", "intnet"]
      vb.customize ["modifyvm", :id, "--intnet2", "host1-vpp1"]
      vb.customize ["modifyvm", :id, "--nicpromisc2", "allow-all"]
    end
    host1.vm.provision "shell" do |s|
      s.path = "bootstrap-host.ubuntu1404.sh"
      s.args = ["host1", "172.16.15.14/24"]
    end
  end

  # Define host2 VM and L2 interface (eth1) to vpp2 VM
  #
  # [  vpp2 VM ] <== Internal Network "host2-vpp2" ==> [ host2 VM ]
  #
  config.vm.define :host2 do |host2|
    host2.vm.box = "puppetlabs/ubuntu-14.04-64-nocm"
    host2.vm.provider "virtualbox" do |vb|
      vb.customize ["modifyvm", :id, "--nic2", "intnet"]
      vb.customize ["modifyvm", :id, "--intnet2", "host2-vpp2"]
      vb.customize ["modifyvm", :id, "--nicpromisc2", "allow-all"]
    end
    host2.vm.provision "shell" do |s|
      s.path = "bootstrap-host.ubuntu1404.sh"
      s.args = ["host2", "172.16.15.15/24"]
    end
  end
end