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
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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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