#獲取在線源
curl -L https://github.com/docker/compose/releases/download/1.21.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
#安裝，給予執(zhí)行權(quán)限
chmod +x /usr/local/bin/docker-compose
#查看版本
docker-compose --version

#下載好安裝包，直接上傳到系統(tǒng)，給執(zhí)行權(quán)限，放在指定目錄
chmod +x docker-compose
mv docker-compose /usr/local/bin/

animals: pets #對(duì)象映射: 鍵值對(duì)的字典

pets: #對(duì)象映射:

- cat - 序列值

- dog

- pig



pets: ["cat", "dog", "pig"] #另一種表達(dá)格式

#序列的映射，是指針對(duì)一個(gè)對(duì)象，序列中的值都屬于該對(duì)象，如蔬菜包含包菜、胡蘿卜、土豆等。
vegetables:
- potato
- carrot
- cabbage
#映射的映射，是指針對(duì)一個(gè)對(duì)象有多個(gè)子對(duì)象，分別有他們的值，如系統(tǒng)狀態(tài)包含cpu、內(nèi)存、網(wǎng)絡(luò)、磁盤(pán)等。
vmstat:
cpu: 2
memory: 4G
disk: 100G
network:
ipv4: 192.168.1.1
netmask: 255.255.255.0
gateway: 192.168.1.254
dns: 8.8.8.8

debug: true #真true，假false，不能用引號(hào)引用
debug: false

value: | # | 代表保留輸出文本的換行和回車(chē)符，不加的話即使文本換行也會(huì)在同一行顯示
hello #這種情況就是輸出 hello ，不加 | 就是 helloworld!
world! world!

| - #不保留文本塊末尾的換行 | + #會(huì)保留文本塊末尾的換行
value: > hello #將 > 后的字符串和之后的字符串用空格分開(kāi)，即 hello world!
world!

type: &a string #&是打錨點(diǎn)，后面跟的是錨點(diǎn)名稱，&a 代表的就是 string
type: *a #*a 代表引用錨點(diǎn)，此處輸出結(jié)果就是 type: string
types: #此處就是輸出 types:
- int - int
- *a - string
- double - double

pets:
- cat
- dog
- pig

--- #可以將多個(gè)yml文件寫(xiě)入一個(gè)yml文件中，使用 --- 作為分隔符
vegetables:
- potato
- carrot
- cabbage

#創(chuàng)建nginx工作目錄，上傳nginx-1.12.0的軟件包
mkdir /opt/compose_lnmp/nginx/
[root@localhost1 ~]#ls /opt/compose_lnmp/nginx/
Dockerfile  nginx-1.12.0.tar.gz  nginx.conf
#編寫(xiě)nginx的Dockerfile
vim Dockerfile
FROM centos:7
MAINTAINER this is nginx image <chips>
RUN yum -y install pcre-devel zlib-devel gcc gcc-c++ make && useradd -M -s /sbin/nologin nginx
ADD nginx-1.12.0.tar.gz /usr/local/src/
WORKDIR /usr/local/src/nginx-1.12.0
RUN ./configure \
--prefix=/usr/local/nginx \
--user=nginx \
--group=nginx \
--with-http_stub_status_module && make -j2 && make install
ENV PATH /usr/local/nginx/sbin:$PATH
ADD nginx.conf /usr/local/nginx/conf/
RUN chmod 777 -R /usr/local/nginx/html/
EXPOSE 80
EXPOSE 443
ENTRYPOINT [ "/usr/local/nginx/sbin/nginx", "-g", "daemon off;" ]
#修改nginx配置文件（只做了基礎(chǔ)配置，后續(xù)可以修改）
#修改45行，添加php項(xiàng)
 location / {
            root   html;
            index  index.html index.php;
        }
#66~71行取消注釋，修改
location ~ \.php$ {
 66             root           html;
 67             fastcgi_pass   172.18.0.30:9000;
 68             fastcgi_index  index.php;
 69             fastcgi_param  SCRIPT_FILENAME  /usr/local/nginx/html$fastcgi_sc    ript_name;
 70             include        fastcgi_params;
 71         }

#創(chuàng)建mysql工作目錄，上傳mysql-boost-5.7.20的軟件包
mkdir /opt/compose_lnmp/mysql/
[root@localhost1 mysql]#ls
Dockerfile  my.cnf  mysql-boost-5.7.20.tar.gz
#編寫(xiě)Dockerfile
vim Dockerfile
FROM centos:7
MAINTAINER this is mysql image <chips>
RUN yum -y install gcc gcc-c++ ncurses ncurses-devel bison cmake make
ADD mysql-boost-5.7.20.tar.gz /usr/local/src/
WORKDIR /usr/local/src/mysql-5.7.20/
RUN cmake \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock \
-DSYSCONFDIR=/etc \
-DSYSTEMD_PID_DIR=/usr/local/mysql \
-DDEFAULT_CHARSET=utf8  \
-DDEFAULT_COLLATION=utf8_general_ci \
-DWITH_INNOBASE_STORAGE_ENGINE=1 \
-DMYSQL_DATADIR=/usr/local/mysql/data \
-DWITH_BOOST=boost \
-DWITH_SYSTEMD=1 && make -j2 && make install
ADD my.cnf /etc/
ENV PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH
RUN useradd -M -s /sbin/nologin  mysql && chown mysql:mysql /etc/my.cnf && chown -R mysql:mysql /usr/local/mysql/ && /usr/local/mysql/bin/mysqld \
--initialize-insecure \
--user=mysql \
--basedir=/usr/local/mysql \
--datadir=/usr/local/mysql/data && cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/
EXPOSE 3306
CMD ["/usr/local/mysql/bin/mysqld"]
#修改my.cnf
[client]
port = 3306
socket=/usr/local/mysql/mysql.sock

[mysql]
port = 3306
socket = /usr/local/mysql/mysql.sock
auto-rehash

[mysqld]
user = mysql
basedir=/usr/local/mysql
datadir=/usr/local/mysql/data
port = 3306
character-set-server=utf8
pid-file = /usr/local/mysql/mysqld.pid
socket=/usr/local/mysql/mysql.sock
bind-address = 0.0.0.0
skip-name-resolve
max_connections=2048
default-storage-engine=INNODB
max_allowed_packet=16M
server-id = 1

sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES

#創(chuàng)建php工作目錄，上傳php-7.1.10的軟件包
mkdir /opt/compose_lnmp/php/
[root@localhost1 php]#ls
Dockerfile  php-7.1.10.tar.bz2  php-fpm.conf  php.ini  www.conf
#編寫(xiě)Dockerfile
FROM centos:7
MAINTAINER this is php image <chips>
RUN yum -y install gd \
libjpeg libjpeg-devel \
libpng libpng-devel \
freetype freetype-devel \
libxml2 libxml2-devel \
zlib zlib-devel \
curl curl-devel \
openssl openssl-devel \
gcc gcc-c++ make pcre-devel && useradd -M -s /sbin/nologin nginx
ADD php-7.1.10.tar.bz2 /usr/local/src/
WORKDIR /usr/local/src/php-7.1.10
RUN ./configure \
--prefix=/usr/local/php \
--with-mysql-sock=/usr/local/mysql/mysql.sock \
--with-mysqli \
--with-zlib \
--with-curl \
--with-gd \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--with-openssl \
--enable-fpm \
--enable-mbstring \
--enable-xml \
--enable-session \
--enable-ftp \
--enable-pdo \
--enable-tokenizer \
--enable-zip && make -j2 && make install
ENV PATH /usr/local/php/bin:/usr/local/php/sbin:$PATH
ADD php.ini     /usr/local/php/lib/
ADD php-fpm.conf /usr/local/php/etc/
ADD www.conf /usr/local/php/etc/php-fpm.d/
EXPOSE 9000
ENTRYPOINT [ "/usr/local/php/sbin/php-fpm", "-F" ]
#修改php.ini文件
#1170行
mysqli.default_socket = /usr/local/mysql/mysql.sock
#939行
date.timezone = Asia/Shanghai
#修改php-fpm.conf文件
#19行取消注釋
pid = run/php-fpm.pid
#修改www.conf文件
#23,24行修改
user = nginx
group = nginx
#36行修改為監(jiān)聽(tīng)php地址的9000端口
listen = 172.18.0.30:9000
#62行允許的客戶端，添加監(jiān)聽(tīng)地址為nginx的地址
listen.allowed_clients = 127.0.0.1,172.18.0.10

#docker-compose.yml放在服務(wù)同級(jí)目錄
[root@localhost1 compose_lnmp]#ls
docker-compose.yml  mysql  nginx  php  wwwroot
#編寫(xiě)
vim docker-compose.yml
#定義docker-compose版本，可以是2 或 3
version: '3'

#使用services定義服務(wù)
services:
  #第一個(gè)service
  nginx:
    #設(shè)置容器名
    container_name: nginx
    #使用dockerfile來(lái)構(gòu)建鏡像
    build:
      #指定Dockerfile文件所在位置
      context: ./nginx
      #指定文件名
      dockerfile: Dockerfile
    #映射端口
    ports:
    - 80:80
    - 443:443
    #設(shè)置數(shù)據(jù)卷掛載
    volumes:
    - ./wwwroot:/usr/local/nginx/html
    #加入網(wǎng)絡(luò)
    networks:
      lnmp:
        ipv4_address: 172.18.0.10

  mysql:
    container_name: mysql
    build:
      context: ./mysql
      dockerfile: Dockerfile
    ports:
    - 3306:3306
    networks:
      lnmp:
        ipv4_address: 172.18.0.20
    volumes:
    - db-data:/usr/local/mysql
    privileged: true

  php:
    container_name: php
    build:
      context: ./php
      dockerfile: Dockerfile
    ports:
    - 9000:9000
    networks:
      lnmp:
        ipv4_address: 172.18.0.30
    volumes:
    - db-data:/usr/local/mysql
    - ./wwwroot:/usr/local/nginx/html
    #指定依賴，php需要最后啟動(dòng)
    depends_on:
    - nginx
    - mysql

#設(shè)置網(wǎng)絡(luò)為自定義網(wǎng)絡(luò)
networks:
  lnmp:
    driver: bridge
    ipam:
      config:
      - subnet: 172.18.0.0/16

volumes:
  db-data: