demo/vagrant: Adding files for getting started

demo/vagrant/README.md

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+# Vagrant Nomad Demo
+
+This Vagrantfile and associated Nomad configuration files are meant
+to be used along with the
+[getting started guide](https://nomadproject.io/intro/getting-started/install.html).
+
+Follow along with the guide, or just start the Vagrant box with:
+
+    $ vagrant up
+
+Once it is finished, you should be able to SSH in and interact with Nomad:
+
+    $ vagrant ssh
+    ...
+    $ nomad
+    usage: nomad [--version] [--help] <command> [<args>]
+
+    Available commands are:
+        agent                 Runs a Nomad agent
+        agent-info            Display status information about the local agent
+    ...
+
+To learn more about starting Nomad see the [official site](https://nomadproject.io).
+

demo/vagrant/Vagrantfile

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+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+$script = <<SCRIPT
+# Update apt and get dependencies
+sudo apt-get update
+sudo apt-get install -y unzip curl wget
+
+# Install Docker
+sudo curl -sSL https://get.docker.com/ | sh
+
+# Download Nomad
+echo Fetching Nomad...
+cd /tmp/
+wget https://s3.amazonaws.com/hc-public/nomad/0.1.0dev/nomad_linux_amd64 -O nomad
+
+echo Installing Nomad...
+#unzip nomad.zip
+sudo chmod +x nomad
+sudo mv nomad /usr/bin/nomad
+
+sudo mkdir /etc/nomad.d
+sudo chmod a+w /etc/nomad.d
+
+SCRIPT
+
+Vagrant.configure(2) do |config|
+  config.vm.box = "puphpet/ubuntu1404-x64"
+  config.vm.hostname = "nomad"
+  config.vm.provision "shell", inline: $script, privileged: false
+
+  # Increase memory for Virtualbox
+  config.vm.provider "virtualbox" do |vb|
+        vb.memory = "1024"
+  end
+
+  # Increase memory for VMware
+  ["vmware_fusion", "vmware_workstation"].each do |p|
+    config.vm.provider p do |v|
+      v.vmx["memsize"] = "1024"
+    end
+  end
+end

demo/vagrant/client1.hcl

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+# Increase log verbosity
+log_level = "DEBUG"
+
+# Setup data dir
+data_dir = "/tmp/client1"
+
+# Enable the client
+client {
+    enabled = true
+
+    # For demo assume we are talking to server1. For production,
+    # this should be like "nomad.service.consul:4647" and a system
+    # like Consul used for service discovery.
+    servers = ["127.0.0.1:4647"]
+}
+
+# Modify our port to avoid a collision with server1
+ports {
+    http = 5656
+}

demo/vagrant/client2.hcl

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+# Increase log verbosity
+log_level = "DEBUG"
+
+# Setup data dir
+data_dir = "/tmp/client2"
+
+# Enable the client
+client {
+    enabled = true
+
+    # For demo assume we are talking to server1. For production,
+    # this should be like "nomad.service.consul:4647" and a system
+    # like Consul used for service discovery.
+    servers = ["127.0.0.1:4647"]
+
+    # Set ourselves as thing one
+    meta {
+        thing = "two"
+    }
+}
+
+# Modify our port to avoid a collision with server1 and client1
+ports {
+    http = 5657
+}

demo/vagrant/server.hcl

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+# Increase log verbosity
+log_level = "DEBUG"
+
+# Setup data dir
+data_dir = "/tmp/server1"
+
+# Enable the server
+server {
+    enabled = true
+
+    # Self-elect, should be 3 or 5 for production
+    bootstrap_expect = 1
+}