config.vm.define "server" do |node|
    node.vm.hostname = "server"
    node.vm.network "private_network", ip: "10.12.1.101",       virtualbox__intnet: true

  [...]

    node.vm.network "forwarded_port", guest: 22, host: 2211, id: 'ssh', auto_correct: true
    node.vm.network "forwarded_port", guest: 8080, host: 2212

    node.ssh.forward_agent = true

[...]
 end

config.vm.define "client" do |node|
    node.vm.hostname = "client"
    node.vm.network "private_network", ip: "10.12.1.201", virtualbox__intnet: true

   [...]

    node.vm.network "forwarded_port", guest: 22, host: 2221, id: 'ssh', auto_correct: true
    node.vm.network "forwarded_port", guest: 5432, host: 2222

end

config.vm.define "server" do |node|
    node.vm.hostname = "server"
    node.vm.network "private_network", ip: "10.12.1.101",       virtualbox__intnet: true

  [...]

    node.vm.network "forwarded_port", guest: 22, host: 2211, id: 'ssh', auto_correct: true
    node.vm.network "forwarded_port", guest: 8080, host: 2212

    node.ssh.forward_agent = true

[...]
 end

config.vm.define "client" do |node|
    node.vm.hostname = "client"
    node.vm.network "private_network", ip: "10.12.1.201", virtualbox__intnet: true

   [...]

    node.vm.network "forwarded_port", guest: 22, host: 2221, id: 'ssh', auto_correct: true
    node.vm.network "forwarded_port", guest: 5432, host: 2222

end

config.vm.define "server" do |node|
    node.vm.hostname = "server"
    node.vm.network "private_network", ip: "10.12.1.101",       virtualbox__intnet: true

  [...]

    node.vm.network "forwarded_port", guest: 22, host: 2211, id: 'ssh', auto_correct: true
    node.vm.network "forwarded_port", guest: 8080, host: 2212

    node.ssh.forward_agent = true

[...]
 end

config.vm.define "client" do |node|
    node.vm.hostname = "client"
    node.vm.network "private_network", ip: "10.12.1.201", virtualbox__intnet: true

   [...]

    node.vm.network "forwarded_port", guest: 22, host: 2221, id: 'ssh', auto_correct: true
    node.vm.network "forwarded_port", guest: 5432, host: 2222

end

config.vm.define "server" do |node|
    node.vm.hostname = "server"
    node.vm.network "private_network", ip: "10.12.1.101",       virtualbox__intnet: true

  [...]

    node.vm.network "forwarded_port", guest: 22, host: 2211, id: 'ssh', auto_correct: true
    node.vm.network "forwarded_port", guest: 8080, host: 2212

    node.ssh.forward_agent = true

[...]
 end

config.vm.define "client" do |node|
    node.vm.hostname = "client"
    node.vm.network "private_network", ip: "10.12.1.201", virtualbox__intnet: true

   [...]

    node.vm.network "forwarded_port", guest: 22, host: 2221, id: 'ssh', auto_correct: true
    node.vm.network "forwarded_port", guest: 5432, host: 2222

end

<tomee>
  <Resource id="PostgreSQL Database" type="DataSource">
          JdbcDriver   org.postgresql.Driver
      JdbcUrl  jdbc:postgresql://localhost:2222/music
      UserName     postgres
      Password     postgres
      JtaManaged      true
      DefaultAutoCommit   false
    </Resource>
</tomee>