The Vagrantfile to use Ansible training

Posted on Edited on In

好的…我們 Vagrant 練習過, Ansible 也練習過
Vagrant 是快速建立 VM, Ansible 是快速初始化及管理 VM
兩個怎麼都在一起練習呢?

我們來試驗一下

回顧

沒有練習過的回去看這兩篇
Ansible 安裝及入門
Vagrant introduction

建立適合的 Vagrantfile

Vagrantfile

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# -*- mode: ruby -*-
# vi: set ft=ruby :

NODE_COUNT = 2

Vagrant.configure("2") do |config|
  # Don't auto update VirtualBox Guest Additions
  config.vbguest.auto_update = false

  config.vm.define "myvm" do |myvm|
    myvm.vm.box = "centos/7"
    myvm.vm.network :private_network, ip: "192.168.56.10"
#    myvm.vm.synced_folder "/github", "/tmp/github"
    myvm.vm.provision :shell, inline: <<-SHELL
	  	sudo yum install epel-release -y
      sudo yum update -y
      sudo yum install python-pip -y
      sudo pip install --upgrade pip
      sudo yum install ansible -y
	  SHELL
  end

  NODE_COUNT.times do |i|
    node_id = "node#{i}"
    config.vm.define node_id do |node|
      node.vm.box = "centos/7"
      node.vm.hostname = "#{node_id}.intranet.local"
      node.vm.network :private_network, ip: "192.168.56.#{20+i}"
    end
  end

end

After run vagrant up

https://i.imgur.com/nDa51ID.png

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$ vagrant up
Bringing machine 'myvm' up with 'virtualbox' provider...
Bringing machine 'node0' up with 'virtualbox' provider...
Bringing machine 'node1' up with 'virtualbox' provider...
==> myvm: Importing base box 'centos/7'...
==> myvm: Matching MAC address for NAT networking...
.
.
.
==> node1: Setting hostname...
==> node1: Configuring and enabling network interfaces...
==> node1: Rsyncing folder: /vagrant/demo-06/ => /vagrant
zhushanglide-MacBook-Air:demo-06 shanglichu$ vagrant ssh myvm
[vagrant@localhost ~]$ sudo ansible --version
ansible 2.8.1
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible
  executable location = /bin/ansible
  python version = 2.7.5 (default, Jun 20 2019, 20:27:34) [GCC 4.8.5 20150623 (Red Hat 4.8.5-36)]
[vagrant@localhost ~]$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 52:54:00:8a:fe:e6 brd ff:ff:ff:ff:ff:ff
    inet 10.0.2.15/24 brd 10.0.2.255 scope global noprefixroute dynamic eth0
       valid_lft 85887sec preferred_lft 85887sec
    inet6 fe80::5054:ff:fe8a:fee6/64 scope link
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 08:00:27:7b:0e:3c brd ff:ff:ff:ff:ff:ff
    inet 192.168.56.10/24 brd 192.168.56.255 scope global noprefixroute eth1
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fe7b:e3c/64 scope link
       valid_lft forever preferred_lft forever

you can see myvm has ansible and fixed IP.

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