set up docker and run httpd in 2 vagrant machines. 1

overview

Macに2台のvagrant machineを用意して、１台でhttpdのimageを作成して、もう１台でそれを利用してhttpdを起動させたいと思います。

1. set up docker in vagrant_1
2. docker pull
3. docker run
4. docker push
5. set up vagrant_2
6. set up docker in vagrant_2
7. docker pull
8. docker run

Set up Vagrant machine and centOS7

in your local Mac.

bash

vagrant box add centos7_2 https://github.com/CommanderK5/packer-centos-template/releases/download/0.7.2/vagrant-centos-7.2.box

bash

mkdir docker_1

bash

cd docker_1

bash

vagrant init centos7_2

bash

vi Vagrantfile

Change IP address

Vagrantfile

config.vm.network "private_network", ip: "192.168.55.44"

bash

vagrant up

Login to virtual machine

bash

vagrant ssh

Set up docker in CentOS7

check linux version

bash

cat /etc/redhat-release
# CentOS Linux release 7.2.1511 (Core)

yum update

bash

sudo yum -y update

bash

sudo yum install -y yum-utils device-mapper-persistent-data lvm2

bash

sudo yum-config-manager \
    --add-repo \
    https://download.docker.com/linux/centos/docker-ce.repo

bash

sudo yum-config-manager --enable docker-ce-edge

bash

sudo yum-config-manager --enable docker-ce-testing

bash

sudo yum makecache fast

bash

sudo yum install -y docker-ce

bash

sudo systemctl start docker

bash

sudo docker run hello-world

b04784fba78d: Pull complete 
Digest: sha256:f3b3b28a45160805bb16542c9531888519430e9e6d6ffc09d72261b0d26ff74f
Status: Downloaded newer image for hello-world:latest

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