本文共 6936 字，大约阅读时间需要 23 分钟。
1. 背景
与 相关内容在前面文章已经详述，这里就不再一一说明。
2. 环境
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | [root@docker ~] # cat /etc/redhat-release CentOS Linux release 7.2.1511 (Core) [root@docker ~] # uname -r 3.10.0-327.36.3.el7.x86_64 [root@docker ~] # docker version Client: Version: 1.12.6 API version: 1.24 Package version: docker-1.12.6-28.git1398f24.el7.centos.x86_64 Go version: go1.7.4 Git commit: 1398f24 /1 .12.6 Built: Fri May 26 17:28:18 2017 OS /Arch : linux /amd64 [root@docker ~] # docker-compose version docker-compose version 1.14.0, build c7bdf9e docker-py version: 2.3.0 CPython version: 2.7.5 OpenSSL version: OpenSSL 1.0.1e-fips 11 Feb 2013 [root@docker ~] # ifconfig eth0 | sed -n 2p | awk '{print $2}' 192.168.60.150 |
3. 制作镜像
* 构建php dockerfile
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | #Php-fpm #Version 1.0.1 #Author lisea #Base Image FROM centos:7 #Maintainer MAINTAINER lisea cnlisea@126.com #Commands RUN rpm -ivh http: //mirrors .aliyun.com /epel/epel-release-latest-7 .noarch.rpm RUN yum install php-fpm -y RUN sed -i -e 's\listen = 127.0.0.1:9000\listen = 0.0.0.0:9000\g' -e 's\listen.allo wed_clients = 127.0.0.1\;listen.allowed_clients = 127.0.0.1\g' /etc/php-fpm .d /www .c onf RUN sed -i 's\;daemonize = yes\daemonize = no\g' /etc/php-fpm .conf EXPOSE 9000 CMD [ "php-fpm" ] |
* 构建 php 镜像
| 1 | [root@docker php-fpm] # docker build -t lisea/php-fpm:v1.0.1 . |
* 准备nginx配置nginx.conf文件
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | user nginx nginx; worker_processes auto; daemon off; error_log /var/log/error_nginx .log crit; pid /var/run/nginx .pid; worker_rlimit_nofile 102400; events { use epoll; worker_connections 102400; multi_accept on; } http { include mime.types; default_type application /octet-stream ; server_names_hash_bucket_size 128; client_header_buffer_size 4k; large_client_header_buffers 4 32k; client_max_body_size 1024m; client_body_buffer_size 10m; sendfile on; tcp_nopush on; keepalive_timeout 60; server_tokens off; tcp_nodelay on; fastcgi_connect_timeout 300; fastcgi_send_timeout 300; fastcgi_read_timeout 300; fastcgi_buffer_size 64k; fastcgi_buffers 4 64k; fastcgi_busy_buffers_size 128k; fastcgi_temp_file_write_size 128k; fastcgi_intercept_errors on; #Gzip Compression gzip on; gzip_buffers 16 8k; gzip_comp_level 6; gzip_http_version 1.1; gzip_min_length 256; gzip_proxied any; gzip_vary on; gzip_types text /xml application /xml application /atom +xml application /rss +xml application /xhtml +xml image /svg +xml text /javascript application /javascript application /x-javascript text /x-json application /json application /x-web-app-manifest +json text /css text /plain text /x-component font /opentype application /x-font-ttf application /vnd .ms-fontobject image /x-icon ; gzip_disable "MSIE [1-6]\.(?!.*SV1)" ; #If you have a lot of static files to serve through Nginx then caching of the files' metadata (not the actual files' contents) can save some latency. open_file_cache max=102400 inactive=20s; open_file_cache_valid 30s; open_file_cache_min_uses 1; open_file_cache_errors on; ########################## vhost ############################# include conf.d/*.conf; } |
* 准备nginx配置php服务相关 nginx_localhost_80.conf 文件
php:9000是通过后面的--link 容器之间互联指定
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | server { listen 80; server_name localhost; root /data/www ; index index.html index.htm index.php; location ~ [^/]\.php(/|$) { fastcgi_pass php:9000; #fastcgi_pass unix:/usr/local/php-fastcgi/php-fpm.sock; fastcgi_index index.php; include fastcgi.conf; } location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ { expires 30d; access_log off; } location ~ .*\.(js|css)?$ { expires 7d; access_log off; } location ~ /\.ht { deny all; } } |
* 构建 nginx dockerfile 文件
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | #Nginx #Version 1.0.1 #Author lisea #Base Image FROM centos:7 #Maintainer MAINTAINER lisea cnlisea@126.com #Commands RUN rpm -ivh http: //mirrors .aliyun.com /epel/epel-release-latest-7 .noarch.rpm RUN yum install nginx -y ADD nginx.conf /etc/nginx/nginx .conf ADD nginx_localhost_80.conf /etc/nginx/conf .d /localhost_80 .conf EXPOSE 80 CMD [ "nginx" ] |
* 构建 nginx 镜像
| 1 | [root@docker nginx] # docker build -t lisea/nginx:v1.0.1 . |
* 准备mariadb 启动脚本 startup.sh
| 1 2 3 4 5 6 7 8 9 10 11 | #!/bin/bash if [ ! -f /var/lib/mysql/ibdata1 ]; then mysql_install_db chown mysql.mysql -R /var/lib/mysql /usr/bin/mysqld_safe & sleep 10s mysql -e "grant all privileges on *.* to 'root'@'%' identified by '123456'; FLUSH PRIVILEGES;" kill -s TERM ` ps aux | grep mysqld | grep - v 'grep' | awk '{print $2}' ` sleep 10s fi /usr/bin/mysqld_safe |
* 构建mariadb(mysql) dockerfile
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | #Mariadb #Version 1.0.1 #Author lisea #Base Image FROM centos:7 #Maintainer MAINTAINER lisea cnlisea@126.com #Commands RUN rpm -ivh http: //mirrors .aliyun.com /epel/epel-release-latest-7 .noarch.rpm RUN yum install mariadb-server mariadb -y ADD startup.sh /opt/startup .sh RUN chmod +x /opt/startup .sh EXPOSE 3306 CMD [ "/bin/bash" , "/opt/startup.sh" ] |
* 构建 mysql 镜像
| 1 | [root@docker mysql] # docker build -t lisea/mariadb:v1.0.1 . |
* 查看所有镜像
| 1 2 3 4 5 6 | [root@docker lnmp] # docker images REPOSITORY TAG IMAGE ID CREATED SIZE lisea /mariadb v1.0.1 5925448a6fb6 3 minutes ago 493.6 MB lisea /nginx v1.0.1 f1aba93ce33d 52 minutes ago 391.4 MB lisea /php-fpm v1.0.1 d205ea9fcdba About an hour ago 350.1 MB docker.io /centos 7 3bee3060bfc8 2 weeks ago 192.5 MB |
4. 编写docker-compose
* docker-compose.yml
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | version: "2" services: lnmp_nginx: image: lisea /nginx :v1.0.1 ports: - "8080:80" links: - "lnmp_php:php" volumes: - /data/www : /data/www lnmp_php: image: lisea /php-fpm :v1.0.1 volumes: - /data/www : /data/www lnmp_mariadb: image: lisea /mariadb :v1.0.1 ports: - "3306:3306" volumes: - /data/mariadb : /var/lib/mysql |
* 开始构建并运行 -d 指定后台运行
| 1 2 3 4 5 6 7 8 | [root@docker lnmp] # docker-compose up -d Creating network "lnmp_default" with the default driver Creating lnmp_lnmp_php_1 ... Creating lnmp_lnmp_mysql_1 ... Creating lnmp_lnmp_php_1 Creating lnmp_lnmp_php_1 ... done Creating lnmp_lnmp_mariadb_1 ... done Creating lnmp_lnmp_nginx_1 ... done |
* 查看端口监听状态
| 1 2 3 4 5 6 7 | [root@docker lnmp] # netstat -lntp Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID /Program name tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 975 /sshd tcp6 0 0 :::3306 :::* LISTEN 15138 /docker-proxy- tcp6 0 0 :::8080 :::* LISTEN 15320 /docker-proxy- tcp6 0 0 :::22 :::* LISTEN 975 /sshd |
5. 测试lnmp环境
* 路径切换到nginx web目录 [/data/www]
| 1 | [root@docker lnmp] # cd /data/www/ |
* index.php
| 1 2 3 | <?php phpinfo(); ?> |
* 浏览器访问 ip:8080/index.php
6. 总结
以需求驱动技术，技术本身没有优略之分，只有业务之分。
本文转自asd1123509133 51CTO博客，原文链接：http://blog.51cto.com/lisea/1940480，如需转载请自行联系原作者