MongoDB RS provisioning with Vagrant & Ansible

README.md

MONGODB RS CONFIGURATION WITH SECURITY ENABLED

Simply run vagrant up and the 3 mongo instances will be deployed and register in replica set

deploy.yml

---
- hosts: all
  gather_facts: yes
  become: yes

  vars:
    mongodb_net_bindip: 0.0.0.0
    mongodb_security_authorization: "disabled"
    mongodb_storage_dbpath: "/var/lib/mongo"
    mongodb_storage_dirperdb: true
    mongodb_storage_smallfiles: true

  roles:
    - mongodb

requirements.yml

---
- src: https://github.com/UnderGreen/ansible-role-mongodb
  scm: git
  name: mongodb

Vagrantfile

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

    (1..3).each do |i|
        config.vm.define "mongo-rs0-#{i}" do |mongo|
            mongo.vm.box = "centos/7"
            mongo.vm.network "private_network", ip: "192.168.50.3#{i}"
            mongo.vm.hostname = "mongo-rs0-#{i}"
        end
    end

    config.vm.provision :shell, inline: "sudo yum -y install git"
    config.vm.provision "ansible_local" do |ansible|
        ansible.playbook = "deploy.yml"
        ansible.galaxy_role_file = "requirements.yml"
        ansible.groups = {
            "mongo_master" => ["mongo-rs0-1"],
            "mongo_replicas"  => ["mongo-rs0-2", "mongo-rs0-3"],
            "mongo:children" => ["mongo_master", "mongo_replicas"],
            "mongo_master:vars" => { "mongodb_master" => "True"}
        }     
        ansible.extra_vars = {
            mongodb_replication_replset: "rs0",
            mongodb_login_host: "192.168.50.31",
            mongodb_replication_params: [
               {
                   host_name: "{{ ansible_eth1.ipv4.address }}",
                   host_port: "{{ mongodb_net_port }}",
                   host_type: "replica"
               }
            ],
            mongodb_security_authorization: "enabled",
            mongodb_set_parameters: {
                "enableLocalhostAuthBypass": "true"
            },
            mongodb_user_admin_name: "siteUserAdmin",
            mongodb_user_admin_password: "passw0rd",
            mongodb_root_admin_name: "siteRootAdmin",
            mongodb_root_admin_password: "passw0rd",
            mongodb_users: [
                {
                    name: "testUser",
                    password: "passw0rd",
                    roles: "readWrite",
                    database: "app_development"
                }    
            ]
        }
    end

end