Vagrantfile: forwarded_ports and variables - what's the syntax error?!

[Neil E]

Hi everyone,

I was hoping someone can help point out where I'm going wrong here please, it's driving me nuts!

I'm trying to define variables (highlighted blue) to use as ports for forwarded_port (highlighted yellow) but something is wrong somewhere - hoping someone can help please! :)

If I remove the variables at the top ('nodes') and the two forwarded_port lines, 'vagrant up' works fine. 

(vagrant up output below code).

Thanks very much in advance!!

Here is my Vagrantfile:

domain   = 'largo.lan'

nodes = [

  { :hostname => 'ans01', :ip => '192.168.56.211', :fwd_http_port => '8080', fwd_https_port => '8443', :box => 'generic/ubuntu1804' },

  { :hostname => 'ans02', :ip => '192.168.56.212', :fwd_http_port => '8081', fwd_https_port => '8444', :box => 'generic/ubuntu1804' },

  { :hostname => 'ans03', :ip => '192.168.56.213', :fwd_http_port => '8082', fwd_https_port => '8445', :box => 'generic/ubuntu1804' },

]

Vagrant.configure("2") do |config|

  nodes.each do |node|

    config.vm.define node[:hostname] do |nodeconfig|

      nodeconfig.vm.box = node[:box]

      nodeconfig.vm.provision "shell", path: "vagrant_scripts/post_box_build.sh"

      nodeconfig.vm.hostname = node[:hostname] + ".box"

      nodeconfig.vm.network :private_network, ip: node[:ip]

      nodeconfig.vm.network "forwarded_port", guest: 80, host: node[:fwd_http_port]

      nodeconfig.vm.network "forwarded_port", guest: 443, host: node[:fwd_https_port]

      nodeconfig.vm.boot_timeout = 600

      memory = node[:ram] ? node[:ram] : 512;

      nodeconfig.vm.provider :virtualbox do |vb|

        vb.linked_clone = true

        vb.customize [

          "modifyvm", :id,

          "--cpuexecutioncap", "50",

          "--memory", memory.to_s,

          "--vram", "12",

          "--natdnshostresolver1", "on",

          ]

      end

    end

  end

end

And when I run it I get this:

$ vagrant up

Vagrant failed to initialize at a very early stage:

There was an error loading a Vagrantfile. The file being loaded

and the error message are shown below. This is usually caused by

a syntax error.

Path: /home/neil/git/ansible_test/Vagrantfile

Line number: 10

Message: NameError: undefined local variable or method `fwd_https_port' for main:Object

$ 

Thanks very much in advance!!

[Jim McGinness]

Knowing nothing about Ruby syntax, I'd guess that you are missing colons on the front of the "fwd_https_port" in the initialization of "nodes".

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[Neil E]

Hi Jim,

You've proved why I shouldn't code when tired - thank you so much :)

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