Hi,

I am trying to write a Vagrantfile that spins up 'N' VMs with static IPs 
defined my me which are defined by an environment variable(array)

export ARR_IP=("10.20.20.10" "10.20.20.11" "10.20.20.12")

Vagrantfile:

CFG_NUM = 3
CFG_IP = "${ARR_IP[*]}"

VAGRANTFILE_API_VERSION = "2"
Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.ssh.forward_agent = true
  (1..CFG_NUM).each do |i|
    config.vm.define CFG_NAME+"#{i}" do |s|
      s.vm.box = "ceph/ubuntu-xenial"
      s.vm.hostname = CFG_NAME+"#{i}"
      s.vm.network :private_network, ip: CFG_IP["#{i-1}"]    ====> trying 
to iterate over IPs
      s.vm.provider :libvirt do |v|
        v.memory = 4094
        v.cpus = 2
        v.nested = true
      end
    end
  end
end

This is throwing an error for me which says IP is nil
Error occurred while creating new network: {:iface_type=>:private_network, 
:netmask=>"255.255.255.0", :dhcp_enabled=>true, :forward_mode=>"nat", 
:ip=>nil, :protocol=>"tcp", :id=>"5d813bfc-2d27-49cf-8351-9948e73f9b66"}.

What is the correct way to substitute the array element here?

Regards


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