Ubuntu system uses Docker to build WordPress

Source: Internet
Author: User
Tags curl gpg install wordpress docker compose docker run

Goal: Build WordPress in Docker

Installation Order:

    • First of all to have a cloud server---to buy or build it yourself (i installed a virtual machine on the host, built a ubuntu14.04)
    • Installing Docker
    • Installing Docker Compose
    • Install WordPress
What is Docker
    • Dockers is open-source and is
    • Docker is a container where you can install software to build the environment, much like a virtual machine, but faster and lighter
    • The core of Docker is mirroring
    • Docker Learning link Chinese: https://yeasy.gitbooks.io/docker_practice/
    • Docker English Document: https://docs.docker.com/
Installing Docker
    • Docker has a commercial version and community version of two, we use the community version of the Docker CE
    • Several versions of Ubuntu are supported:
    • 14.04 LTS
    • 16.04 LTS
    • 17.01 (Docker CE 17.11 Edge and higher only)
    • Refer to Official document installation https://docs.docker.com/install/linux/docker-ce/ubuntu/#os-requirements
    • The installation steps are as follows, very simple

Update the addresses of the sources listed in/etc/apt/source.list and/ETC/APT/SOURCES.LIST.D (update apt package index)

 ~# sudo apt-get update

Allow apt to use warehouses over HTTPS when installing packages

 ~# sudo apt-get install     apt-transport-https     ca-certificates     curl     software-properties-common

Add Docker official GPG key

~# curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -

Search for 8 digits after the fingerprint to confirm that the fingerprint is already 9dc8 5822 9fc7 DD38 854A e2d8 8d81 803C 0EBF CD88 key

~# sudo apt-key fingerprint 0EBFCD88输出:pub   4096R/0EBFCD88 2017-02-22      Key fingerprint = 9DC8 5822 9FC7 DD38 854A  E2D8 8D81 803C 0EBF CD88uid                  Docker Release (CE deb) <[email protected]>sub   4096R/F273FCD8 2017-02-22

Set up Stble Warehouse, you can add word edege or test after stable word on command line, or two plus (different command line entered by operating system, see Official document)

~# sudo add-apt-repository    "deb [arch=amd64] https://download.docker.com/linux/ubuntu    $(lsb_release -cs)    stable"

Update APT Package index

~# sudo apt-get update

Install DOCKER-CE, the latest version is installed as follows

~# sudo apt-get install docker-ce

You can also make a version of Docker-ce, as follows

先查下都有哪些版本~# apt-cache madison docker-ce输出:docker-ce | 18.03.0~ce-0~ubuntu | https://download.docker.com/linux/ubuntu xenial/stable amd64 Packages
再指定版本安装,for example: sudo apt-get install docker-ce=18.03.0~ce-0~ubuntusudo apt-get install docker-ce=<VERSION>

Command line input docker run Hello-world check for successful installation

Installing Docker Compose

Official Installation Documentation: https://docs.docker.com/compose/install/#install-compose

Here is the PIP installation, first install PIP, such as the following command

~# apt-get install python-pip

PIP has been installed, directly below this command ( How to determine the PIP installation: directly enter the following command, if not installed will prompt )

~# pip install docker-compose

Check that the installation was successful, enter the following command

~# docker-compose -version
Install WordPress

Official website Installation document: https://docs.docker.com/compose/wordpress/#build-the-project
Create a project name, such as mywordpress (which directory can be created)

~# mkdir mywordpress

Enter the project file

~# cd my_wordpress

Create a Dcoker-compose.yml file

~# vim docker-compose.yml

The file contents are as follows

version: ‘3.3‘services:   db:     image: mysql:5.7     volumes:       - db_data:/var/lib/mysql     restart: always     environment:       MYSQL_ROOT_PASSWORD: somewordpress       MYSQL_DATABASE: wordpress       MYSQL_USER: wordpress       MYSQL_PASSWORD: wordpress   wordpress:     depends_on:       - db     image: wordpress:latest     ports:       - "8000:80"     restart: always     environment:       WORDPRESS_DB_HOST: db:3306       WORDPRESS_DB_USER: wordpress       WORDPRESS_DB_PASSWORD: wordpressvolumes:    db_data:

Enter in the browser and follow the steps to install it.

Ubuntu system uses Docker to build WordPress

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