Vagrantfile-consul-nomad-vault

# vi:ts=2:sw=2:et:ft=ruby

VAGRANTFILE_API_VERSION = "2"

# << Consul
#
consul_version = '0.7.0'
$consul_script = <<SCRIPT
echo Installing dependencies...
sudo apt-get update
sudo apt-get install -y unzip curl vim screen
sudo rm -rf /var/consul
echo Fetching Consul...
cd /tmp/
[ ! -f consul.zip ] && \
  curl -s https://releases.hashicorp.com/consul/#{consul_version}/consul_#{consul_version}_linux_amd64.zip -o consul.zip
[ ! -f /usr/bin/consul ] && \
  echo Installing Consul... && \
  unzip consul.zip && \
  sudo chmod +x consul && \
  sudo mv consul /usr/bin/consul
[ ! -f consul-ui.zip ] && \
  curl -s https://releases.hashicorp.com/consul/#{consul_version}/consul_#{consul_version}_web_ui.zip -o consul-ui.zip
[ ! -f /opt/consul-ui/index.html ] && \
   sudo mkdir -p /opt/consul-ui && \
   sudo unzip -d /opt/consul-ui consul-ui.zip
sudo mkdir -p /etc/consul.d /var/consul
sudo chmod a+w /etc/consul.d
SCRIPT

$consul_srv = <<CONFIG
PUBIP=$(/sbin/ip addr show dev eth1 | awk '/inet / { gsub(/\/24/, "", $2) ; print $2 }')
cat <<EOF > /etc/consul.d/server.json
{
  "bind_addr": "$1",
  $([ "${2:-0}" == 1 ] && echo '"ui_dir": "/opt/consul-ui",' || :)
  $([ "${2:-0}" == 1 ] && echo '"addresses" : { "http": "0.0.0.0" },' || :)
  "domain": "test",
  "datacenter": "vagrant",
  "data_dir": "/var/consul",
  "encrypt": "EXz7LFN8hpQ4id8EDYiFoQ==",
  "log_level": "INFO",
  "enable_syslog": true,
  "enable_debug": true,
  "server": true,
  "bootstrap_expect": 3,
  "leave_on_terminate": false,
  "skip_leave_on_interrupt": true,
  "rejoin_after_leave": true,
  "retry_join": [
    "172.23.20.10:8301",
    "172.23.20.11:8301",
    "172.23.20.12:8301"
  ]
}
EOF
CONFIG

# << Nomad
#
nomad_version = '0.4.1'
$nomad_script = <<SCRIPT
echo Fetching Nomad...
cd /tmp/
[ ! -f nomad.zip ] && \
  curl -s https://releases.hashicorp.com/nomad/#{nomad_version}/nomad_#{nomad_version}_linux_amd64.zip -o nomad.zip
[ ! -f /usr/bin/nomad ] && \
  echo Installing Nomad... && \
  unzip nomad.zip && \
  sudo chmod +x nomad && \
  sudo mv nomad /usr/bin/nomad
sudo mkdir -p /etc/nomad.d /var/nomad
sudo chmod a+w /etc/nomad.d
SCRIPT

#bind_addr = "$(ip addr show dev eth1 | awk '/inet /{ print gensub(/\/24$/, '', 'g', $2) }')"
$nomad_srv = <<CONFIG
cat <<EOF > /etc/nomad.d/nomad.hcl
bind_addr = "${1}"

# Increase log verbosity
log_level = "DEBUG"

# Setup data dir
data_dir = "/var/nomad"

# Enable the server
server {
  enabled = true
  bootstrap_expect = 3
}

consul {
  server_auto_join = true
}
EOF
CONFIG

# << Vault
#
vault_version = '0.6.2'
$vault_script = <<SCRIPT
echo Fetching Vault...
cd /tmp/
[ ! -f vault.zip ] && \
  curl -s https://releases.hashicorp.com/vault/#{vault_version}/vault_{vault_version}_linux_amd64.zip -o vault.zip
[ ! -f /usr/bin/vault ] && \
  echo Installing Vault... && \
  unzip vault.zip && \
  sudo chmod +x vault && \
  sudo mv vault /usr/bin/vault
sudo mkdir -p /etc/vault.d /var/vault
sudo chmod a+w /etc/vault.d
SCRIPT

$vault_srv = <<CONFIG
cat <<EOF > /etc/vault.d/vault.hcl
backend "consul" {
  address = "127.0.0.1:8500"
  path = "vault"
}

listener "tcp" {
  address = "0.0.0.0:8200"
  tls_disable = 1
}

#telemetry {
#  statsite_address = "0.0.0.0:8125"
#  disable_hostname = true
#}
EOF
CONFIG

##

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.box = "debian/wheezy64"

  config.vm.provision "shell", inline: $consul_script
  config.vm.provision "shell", inline: $nomad_script
  config.vm.provision "shell", inline: $vault_script

  config.vm.define "n1" do |n1|
    ip = "172.23.20.10"
    n1.vm.hostname = "n1"
    n1.vm.network "private_network", ip: "#{ip}"
    n1.vm.network 'forwarded_port',  guest: 8500, host: 8500

    n1.vm.provision "shell", inline: $consul_srv, :args => [ "#{ip}", 1 ]
    n1.vm.provision "shell", inline: "screen -S consul -dm sudo consul agent -config-dir /etc/consul.d"

    n1.vm.provision "shell", inline: $nomad_srv,  :args => [ "#{ip}", 1 ]
    n1.vm.provision "shell", inline: "screen -S nomad  -dm sudo nomad  agent -config /etc/nomad.d/nomad.hcl"

    # Setup vault server
    n1.vm.provision "shell", inline: $vault_srv
    n1.vm.provision "shell", inline: "screen -S vault -dm sudo vault server -dev -config /etc/vault.d/vault.hcl || sudo vault server -config /etc/vault.d/vault.hcl"

  end

  config.vm.define "n2" do |n2|
    ip = "172.23.20.11"
    n2.vm.hostname = "n2"
    n2.vm.network "private_network", ip: "#{ip}"
    n2.vm.network 'forwarded_port',  guest: 8500, host: 8501

    n2.vm.provision "shell", inline: $consul_srv, :args => "#{ip}"
    n2.vm.provision "shell", inline: "screen -S consul -dm sudo consul agent -config-dir /etc/consul.d"

    n2.vm.provision "shell", inline: $nomad_srv,  :args => [ "#{ip}", 1 ]
    n2.vm.provision "shell", inline: "screen -S nomad  -dm sudo nomad  agent -config /etc/nomad.d/nomad.hcl"
  end

  config.vm.define "n3" do |n3|
    ip = "172.23.20.12"
    n3.vm.hostname = "n3"
    n3.vm.network "private_network", ip: "#{ip}"
    n3.vm.network 'forwarded_port',  guest: 8500, host: 8502

    n3.vm.provision "shell", inline: $consul_srv, :args => "#{ip}"
    n3.vm.provision "shell", inline: "screen -S consul -dm sudo consul agent -config-dir /etc/consul.d"

    n3.vm.provision "shell", inline: $nomad_srv,  :args => [ "#{ip}", 1 ]
    n3.vm.provision "shell", inline: "screen -S nomad  -dm sudo nomad  agent -config /etc/nomad.d/nomad.hcl"
  end

end