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原文连接地址:『中级篇』docker网络(23)node
从本节开始,docker新的章节的学习,docker网络。net-work中在平常的开发和运维上运用,创建一个服务,访问一个数据库,都须要网络的了解。docker单机,多机。ios
本节仍是经过源码+截图的方式来学习,已经把源码上传到个人github帐号上了,
github.com/limingios/d…git
# -*- mode: ruby -*-
# vi: set ft=ruby :
Vagrant.require_version ">= 1.6.0"
boxes = [
{
:name => "docker-node1",
:mem => "1024",
:cpu => "1"
},
{
:name => "docker-node2",
:mem => "1024",
:cpu => "1"
}
]
Vagrant.configure(2) do |config|
config.vm.box = "centos/7"
boxes.each do |opts|
config.vm.define opts[:name] do |config|
config.vm.hostname = opts[:name]
config.vm.provider "vmware_fusion" do |v|
v.vmx["memsize"] = opts[:mem]
v.vmx["numvcpus"] = opts[:cpu]
end
config.vm.provider "virtualbox" do |v|
v.customize ["modifyvm", :id, "--memory", opts[:mem]]
v.customize ["modifyvm", :id, "--cpus", opts[:cpu]]
end
config.vm.network :private_network, type: "dhcp"
end
end
config.vm.synced_folder "./labs", "/home/vagrant/labs"
config.vm.provision "shell", privileged: true, path: "./setup.sh"
end
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vagrant up
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打开2个窗口分别登陆docker-node1 和docker-node2github
vagrant ssh docker-node1
ifconfig
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vagrant ssh docker-node2
ifconfig
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#不通的机器可能ip不相同,这个问题,根据查看得来的
ping 172.28.128.3
ping 172.28.128.4
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PS:本机基本上docker的多虚拟机网络已经完成了,比较简单,毕竟是演示环境,可能有老铁说,为啥设置成了自动得到IP,而不是静态IP,毕竟是学习的环境,我也尝试改为过静态IP可是ping不通,其实个人思路就是先让计算机帮我设置一个自动获取的IP,我能够在他的基础上设置本身的静态ip,这样保证能够用,对于静态IP如何设置我也写一份静态IP的配置吧,跟上边差距不太大。
还有老铁说 我不太习惯用vagrant 我喜欢用docker-machine,这个都无所谓了,其实重点是吧环境搭建起来。docker
#静态版本的。
# -*- mode: ruby -*-
# vi: set ft=ruby :
Vagrant.require_version ">= 1.6.0"
boxes = [
{
:name => "docker-node1",
:mem => "1024",
:eth1=>"172.28.128.3",
:cpu => "1"
},
{
:name => "docker-node2",
:mem => "1024",
:eth1=>"172.28.128.4",
:cpu => "1"
}
]
Vagrant.configure(2) do |config|
config.vm.box = "centos/7"
boxes.each do |opts|
config.vm.define opts[:name] do |config|
config.vm.hostname = opts[:name]
config.vm.provider "vmware_fusion" do |v|
v.vmx["memsize"] = opts[:mem]
v.vmx["numvcpus"] = opts[:cpu]
end
config.vm.provider "virtualbox" do |v|
v.customize ["modifyvm", :id, "--memory", opts[:mem]]
v.customize ["modifyvm", :id, "--cpus", opts[:cpu]]
end
config.vm.network :private_network,ip: opts[:eth1]
end
end
config.vm.synced_folder "./labs", "/home/vagrant/labs"
config.vm.provision "shell", privileged: true, path: "./setup.sh"
end
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