Mongodb replica with Vagrant.md

MongoDB Replicaset with Vagrant

This will generate a 3 virtual machines running Debian/Jessie 64 bits with MongoDB 3.2

If you want to change the box to use another OS, you should change the script mongoInitScript which install MongoDB and configure it.

Requirements

• Virtualbox
• Vagrant

Versions tested

vagrant --version 
Vagrant 1.8.1

VBoxManage --version 
5.0.16r105871

Execute

Run in terminal

vagrant up && sh setup.sh

setup.sh

mongo --host 192.168.42.100 << 'EOF'
config = { _id: "ap-Replica", members:[
          { _id : 0, host : "192.168.42.100:27017"},
          { _id : 1, host : "192.168.42.101:27017"},
          { _id : 2, host : "192.168.42.102:27017"} ]
         };
rs.initiate(config);

rs.status();
EOF

Vagrantfile

# -*- mode: ruby -*-
# vi: set ft=ruby :
$mongoInitScript = <<-"SHELL"
  apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv EA312927
  echo "deb http://repo.mongodb.org/apt/debian wheezy/mongodb-org/3.2 main" | sudo tee /etc/apt/sources.list.d/mongodb-org-3.2.list
  apt-get update
  sudo apt-get install -y mongodb-org iptables

  MONGOD_CONF_FILE="/etc/mongod.conf"
  tee -a $MONGOD_CONF_FILE <<-"EOF"
  
replication:
  oplogSizeMB: 64
  replSetName: ap-Replica
EOF
  
  iptables -I INPUT -p tcp -m state --state NEW -m tcp --dport 27017 -j ACCEPT
  iptables-save > /home/vagrant/iptables.rule
  perl -pi -e 's/bindIp: 127.0.0.1/#bind_ip=127.0.0.1/g' /etc/mongod.conf
  service mongod restart
SHELL

Vagrant.configure(2) do |config|
  config.vm.box = "debian/jessie64"
  
#  config.vm.provider "virtualbox" do |v|
#    v.customize ["modifyvm", :id, "--cpus", "2"]
#  end

  config.vm.define :mongo1 do |mongo1|
    mongo1.vm.network :private_network, ip: "192.168.42.100"
    mongo1.vm.provision "shell", inline: $mongoInitScript
  end

  config.vm.define :mongo2 do |mongo2|
    mongo2.vm.network :private_network, ip: "192.168.42.101"
    mongo2.vm.provision "shell", inline: $mongoInitScript
  end

  config.vm.define :mongo3 do |mongo3|
    mongo3.vm.network :private_network, ip: "192.168.42.102"
    mongo3.vm.provision "shell", inline: $mongoInitScript
  end
end