LVSの設定方法1

作りたいサーバー構成のイメージ

mkdir lvs_lesson

cd lvs_lesson

vagrant box add "centos_6.6" https://github.com/tommy-muehle/puppet-vagrant-boxes/releases/download/1.0.0/centos-6.6-x86_64.box

vagrant init

vi Vagrantfile

Vagrant.configure(2) do |config|
  config.vm.provider "virtualbox" do |vb|
    vb.memory = "256"
  end

  config.vm.define "host" do |node|
    node.vm.box = "centos_6.6"
    node.vm.hostname = "host"
    node.vm.network :private_network, ip: "192.168.43.60"
  end

  config.vm.define "lvs1" do |node|
    node.vm.box = "centos_6.6"
    node.vm.hostname = "lvs1"
    node.vm.network :private_network, ip: "192.168.43.61"
  end

  config.vm.define "lvs2" do |node|
    node.vm.box = "centos_6.6"
    node.vm.hostname = "lvs2"
    node.vm.network :private_network, ip: "192.168.43.62"
  end

  config.vm.define "web1" do |node|
    node.vm.box = "centos_6.6"
    node.vm.hostname = "web1"
    node.vm.network :private_network, ip: "192.168.43.63"
  end

  config.vm.define "web2" do |node|
    node.vm.box = "centos_6.6"
    node.vm.hostname = "web2"
    node.vm.network :private_network, ip: "192.168.43.64"
  end

end

vagrant up

vagrant status

sshの設定

vagrant ssh host

vi ~/.ssh/config

Host lvs1
  HostName 192.168.43.61
Host lvs2
  HostName 192.168.43.62
Host web1
  HostName 192.168.43.63
Host web2
  HostName 192.168.43.64

chmod 600 ~/.ssh/config

ssh-keygen -t rsa

ssh-copy-id lvs1
#password is vagrant

ssh-copy-id lvs2

ssh-copy-id web1

ssh-copy-id web2

Install Ansible

wget https://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm

sudo rpm -Uvh epel-release-6-8.noarch.rpm

sudo yum install -y ansible

vi hosts

[lvs]
192.168.43.61
192.168.43.62

[web]
192.168.43.63
192.168.43.64

ansible all -i hosts -m ping