/Message-Board

Up the Symfony's Message-Board by Docker(LNMP)

Primary LanguagePHP

CentOS 7 安裝 Docker

Step 1. 安裝套件

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

Step 2. 新增 yum repository

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

Step 3. 利用 yum 安裝最新版本 Docker，若要指定版本則在指令後面加上 -

yum install docker-ce

Step 4. 安裝完成後啟動 Docker

systemctl start docker

Step 5. 確認 Docker 版本

docker version

Step 6. 查看 Docker 詳細狀態

docker info

Step 7. 測試 Docker 是否正確啟動， 此指令會下載一個測試的 Image 並且運行於一個 Container 中

docker run hello-world

將會看到訊息:

Hello from Docker!
This message shows that your installation appears to be working correctly.

===================================================================================

CentOS 7 安裝 docker-compose

Step 1. 安裝套件

yum install curl

Step 2. 下載並安裝 docker-compose

curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

Step 3. 開啟執行權限給 docker-compose

chmod +x /usr/local/bin/docker-compose

Step 4. 確認 docker-compose 版本

docker-compose --version

將會看到訊息:

docker-compose version 1.27.4, build 40524192

===================================================================================

啟動專案

將專案 Download 下來，我們在Symfony底下，docker目錄結構應該會像下列這樣

docker-image/
│
├── docker-compose.yml
│
├── data/
│   └── my.cnf   
│
├── php-fpm/
│   ├── composer.sh
│   ├── Dockerfile
│   ├── php.ini
│   ├── supervisord.conf
│   └── www.conf
│
└─── nginx/
    └── default.conf

之後在 docker-image/ 底下執行指令

Step 1. 將所有容器依照 docker-compose.yml 建立起來

docker-compose up -d --build

將會看到訊息:

Creating network "docker-image_symfony" with the default driver
Creating mysql ... done
Creating php-fpm ... done
Creating nginx   ... done

Step 2. 確認所有容器的狀態跟埠口是否正確

docker-compose ps

將會看到訊息:

 Name                Command               State                 Ports              
------------------------------------------------------------------------------------
mysql     docker-entrypoint.sh mysqld      Up      0.0.0.0:3306->3306/tcp, 33060/tcp
nginx     /docker-entrypoint.sh ngin ...   Up      0.0.0.0:80->80/tcp               
php-fpm   /usr/bin/supervisord -c /e ...   Up      0.0.0.0:9000->9000/tcp

Step 3. 打開 Client 瀏覽器確認是否正確顯示 Symfony 歡迎畫面

http://<ServerIP>

將會看到訊息:

Welcome to Symfony <version>

Your application is now ready. You can start working on it at:
/usr/share/nginx/html/

Step 4. 開啟 Client 瀏覽器，開始使用留言板吧！

http://<ServerIP>/message

若無法執行composer安裝腳本請參考 "https://getcomposer.org/download/" 最新發布版安裝

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