深圳做棋牌网站建设,网页设计实验报告摘要,主播网站怎么建立,wordpress godaddy目录
一、理论
1.LNMP架构
2.背景
3.Dockerfile部署LNMP
3.构建Nginx镜像
4.构建MySQL容器
5.构建PHP镜像
6.启动 wordpress 服务
二、实验 1.环境准备
2.构建Nginx镜像
3.构建MySQL容器
4.构建PHP镜像
5.启动 wordpress 服务
三、问题
1.构建nginx镜像报错
…目录
一、理论
1.LNMP架构
2.背景
3.Dockerfile部署LNMP
3.构建Nginx镜像
4.构建MySQL容器
5.构建PHP镜像
6.启动 wordpress 服务
二、实验 1.环境准备
2.构建Nginx镜像
3.构建MySQL容器
4.构建PHP镜像
5.启动 wordpress 服务
三、问题
1.构建nginx镜像报错
2.构建php镜像报错
2.生成PHP镜像一直为Exited状态
3.wordpress页面无法跳转
4.如何将运行中的 docker容器保存为 docker 镜像并保存到本地tar包 四、总结 一、理论
1.LNMP架构
1架构
搭建一个lnmp环境需要涉及到两个目录结构。一个是Dockerfile配置的目录结构另一个是最终lnmp运行的目录结构。Dockerfile配置目录主要存放Dockerfile构建脚本和一些配置文件lnmp运行目录主要存放程序运行产生的一些数据比如mysql数据等。 以下是此次Dockerfile配置的目录结构包括了nginx、php、mysql的配置文件。
lnmp- nginx- Dockerfile- nginx.conf- sites-enabled- default.conf...- php- Dockerfile- php.ini- php-fpm.conf- www.conf- mysql- Dockerfile- mysqld.cnf2.背景
1项目环境
公司在实际的生产环境中需要使用 Docker 技术在一台主机上创建 LNMP 服务并运行 Wordpress 网站平台。然后对此服务进行相关的性能调优和管理工作。
2所有安装包下载
nginx:
nginx下载
MySQL:
MySQL MySQL 下载
PHP:
PHP 下载 3任务需求 使用 Docker 构建 LNMP 环境并运行 Wordpress 网站平台 限制 Nginx 容器最多使用 500MB 的内存和 1G 的 Swap 限制 Mysql 容器写 /dev/sda 的速率为 10 MB/s 将所有容器进行快照然后将 Docker 镜像打包成 tar 包备份到本地 3.Dockerfile部署LNMP
1关闭防火墙
systemctl stop firewalld
systemctl disable firewalld
setenforce 0
先自定义网络再使用指定IP运行docker
是LNMP各组件处于同一网段
docker network create --subnet172.20.0.0/16 --opt com.docker.network.bridge.namedocker1 mynetwork
Docker各组件的ip为
容器操作系统IP地址主要软件nginxCentOS 7172.20.0.10Docker-NginxmysqlCentOS 7172.20.0.20Docker-MysqlphpCentOS 7172.20.0.30Docker-php 此实验所需的软件有
mysql-boost-5.7.20.tar.gz nginx-1.12.0.tar.gz php-7.1.10.tar.bz2 wordpress-4.9.4-zh_CN.tar.gz
检测网络
[rootlocalhost nginx]# docker network ls
NETWORK ID NAME DRIVER SCOPE
67e4b5a96733 bridge bridge local
f0c0eb06bea1 host host local
74f81b65c02c mynetwork bridge local
f20ccdc6d825 none null local
[rootlocalhost nginx]# ifconfig
docker0: flags4099UP,BROADCAST,MULTICAST mtu 1500inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255inet6 fe80::42:58ff:fe04:a8bd prefixlen 64 scopeid 0x20linkether 02:42:58:04:a8:bd txqueuelen 0 (Ethernet)RX packets 15632 bytes 631663 (616.8 KiB)RX errors 0 dropped 0 overruns 0 frame 0TX packets 23932 bytes 92428320 (88.1 MiB)TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0docker1: flags4163UP,BROADCAST,RUNNING,MULTICAST mtu 1500inet 172.20.0.1 netmask 255.255.0.0 broadcast 172.20.255.255inet6 fe80::42:47ff:fe2b:be52 prefixlen 64 scopeid 0x20linkether 02:42:47:2b:be:52 txqueuelen 0 (Ethernet)RX packets 7 bytes 1189 (1.1 KiB)RX errors 0 dropped 0 overruns 0 frame 0TX packets 22 bytes 2393 (2.3 KiB)TX errors 0 dropped 0 overruns 0 carrier 0 collisions 03.构建Nginx镜像
(1) 创建nginx的工作目录
mkdir /opt/nginx
cd /opt/nginx/
(2) 上传 nginx-1.12.0.tar.gz、wordpress-4.9.4-zh_CN.tar.gz 到 /opt/nginx/ 目录中
[rootlocalhost nginx]# rz -E
rz waiting to receive.
[rootlocalhost nginx]# ls
Dockerfile nginx-1.12.0.tar.gz nginx.conf run.sh wordpress-4.9.4-zh_CN.tar.gz(3)编辑Dockerfile配置文件
vim Dockerfile
FROM centos:7
MAINTAINER this is nginx image lnmp
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 \
--usernginx \
--groupnginx \
--with-http_stub_status_module;make -j 4 make install
ENV PATH /usr/local/nginx/sbin:$PATH
ADD nginx.conf /usr/local/nginx/conf/
ADD wordpress-4.9.4-zh_CN.tar.gz /usr/local/nginx/html
RUN chmod 777 -R /usr/local/nginx/html/
EXPOSE 80
VOLUME [ /usr/local/nginx/html/ ]
CMD [ /usr/local/nginx/sbin/nginx,-g,daemon off; ]
(4) 准备Dockerfile文件中所需要的其他配置文件
vim nginx.conf
worker_processes 1;
events {worker_connections 1024;
}
http {include mime.types;default_type application/octet-stream;sendfile on;keepalive_timeout 65;server {listen 80;server_name localhost;charset utf-8;location / {root html;index index.html index.php;}error_page 500 502 503 504 /50x.html;location /50x.html {root html;}location ~ \.php$ {root html;fastcgi_pass 172.20.0.30:9000;fastcgi_index index.php;fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name;include fastcgi_params;}}
}
(5) 构建nginx镜像
docker build -t nginx:lnmp .(6) 启动Nginx容器
docker run -d --name nginx -p 80:80 -m 500m --memory-swap 1g --net mynetwork --ip 172.20.0.10 nginx:lnmp
7查看
docker inspect nginxNetworks: {mynetwork: {IPAMConfig: {IPv4Address: 172.20.0.108验证nginx
curl http://192.168.204.140:80 4.构建MySQL容器
(1) 创建MySQL工作目录
mkdir /opt/mysqld
cd /opt/mysqld
(2) 上传 mysql-boost-5.7.20.tar.gz 到 /opt/mysqld 目录中
[rootlocalhost mysql]# rz -E
rz waiting to receive.
[rootlocalhost mysql]# ls
mysql-boost-5.7.20.tar.gz(3) 编辑Dockerfile文件 vim Dockerfile
FROM centos:7
MAINTAINER this is mysql image lnmp
RUN yum -y install ncurses ncurses-devel bison cmake pcre-devel zlib-devel gcc gcc-c make;useradd -M -s /sbin/nologin mysql
ADD mysql-boost-5.7.20.tar.gz /usr/local/src/
WORKDIR /usr/local/src/mysql-5.7.20/
RUN cmake \
-DCMAKE_INSTALL_PREFIX/usr/local/mysql \
-DMYSQL_UNIX_ADDR/usr/local/mysql/mysql.sock \
-DSYSCONFDIR/etc \
-DSYSTEMD_PID_DIR/usr/local/mysql \
-DDEFAULT_CHARSETutf8 \
-DDEFAULT_COLLATIONutf8_general_ci \
-DWITH_EXTRA_CHARSETSall \
-DWITH_INNOBASE_STORAGE_ENGINE1 \
-DWITH_ARCHIVE_STORAGE_ENGINE1 \
-DWITH_BLACKHOLE_STORAGE_ENGINE1 \
-DWITH_PERFSCHEMA_STORAGE_ENGINE1 \
-DMYSQL_DATADIR/usr/local/mysql/data \
-DWITH_BOOSTboost \
-DWITH_SYSTEMD1;make -j4;make install
ADD my.cnf /etc/my.cnf
EXPOSE 3306
RUN chown -R mysql:mysql /usr/local/mysql/;chown mysql:mysql /etc/my.cnf
WORKDIR /usr/local/mysql/bin/
RUN ./mysqld \
--initialize-insecure \
--usermysql \
--basedir/usr/local/mysql \
--datadir/usr/local/mysql/data;cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/;systemctl enable mysqld
ENV PATH/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH
VOLUME [ /usr/local/mysql ]
CMD [/usr/sbin/init](4)编辑mysql的配置文件
vim my.cnf
[client]
port 3306
socket/usr/local/mysql/mysql.sock[mysqld]
user mysql
basedir/usr/local/mysql
datadir/usr/local/mysql/data
port 3306
character-set-serverutf8
pid-file /usr/local/mysql/mysqld.pid
socket/usr/local/mysql/mysql.sock
bind-address 0.0.0.0
skip-name-resolve
max_connections2048
default-storage-engineINNODB
max_allowed_packet16M
server-id 1sql_modeNO_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
(5)编辑MySQL的启动脚本
vim run.sh#!/bin/bash
/usr/local/mysql/bin/mysqld
systemctl enable mysqld
(6)构建MySQL镜像
docker build -t mysql:lnmp .(7)启动MySQL镜像
docker run --namemysql -d --privileged --device-write-bps /dev/sda:10M -v /usr/local/mysql --net mynetwork --ip 172.20.0.20 mysql:lnmp
(8)验证 mysql
[rootlocalhost mysql]# docker exec -it mysql bash
[root75e85cb863da bin]# systemctl status mysqld
● mysqld.service - MySQL ServerLoaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)Active: activating (start) since Fri 2023-08-18 06:15:20 UTC; 1min 54s agoDocs: man:mysqld(8)http://dev.mysql.com/doc/refman/en/using-systemd.htmlProcess: 99 ExecStart/usr/local/mysql/bin/mysqld --daemonize --pid-file/usr/local/mysql/mysqld.pid $MYSQLD_OPTS (codeexited, status0/SUCCESS)Process: 80 ExecStartPre/usr/local/mysql/bin/mysqld_pre_systemd (codeexited, status0/SUCCESS)CGroup: /docker/75e85cb863da16ddb6d557159d0a946fc2841da58683486ec8781464bbf19a8d/system.slice/mysqld.service└─101 /usr/local/mysql/bin/mysqld --daemonize --pid-file/usr/local/my...5.构建PHP镜像
(1) 创建工作目录
mkdir /opt/php
cd /opt/php
(2)上传 php-7.1.10.tar.bz2 到 /opt/php 目录中
[rootlocalhost php]# ls
[rootlocalhost php]# rz -E
rz waiting to receive.
[rootlocalhost php]# ls
php-7.1.10.tar.bz2 php-fpm.conf php.ini www.conf(3)编辑Dockerfile文件
vim Dockerfile
FROM centos:7
MAINTAINER this is php image lnmp
RUN yum install -y gd \
libjpeg libjpeg-devel \
libpng libpng-devel \
freetype freetype-devel \
libxml2 libxml2-devel \
zlib zlib-devel \
curl curl-devel \
openssl openssl-devel \
gcc gcc-c make pcre-devel;useradd -M -s /sbin/nologin nginx
ADD php-7.1.10.tar.bz2 /usr/local/src/
WORKDIR /usr/local/src/php-7.1.10
RUN ./configure \
--prefix/usr/local/php \
--with-mysql-sock/usr/local/mysql/mysql.sock \
--with-mysqli \
--with-zlib \
--with-curl \
--with-gd \
--with-jpeg-dir \
--with-png-dir \
--with-freetype-dir \
--with-openssl \
--enable-fpm \
--enable-mbstring \
--enable-xml \
--enable-session \
--enable-ftp \
--enable-pdo \
--enable-tokenizer \
--enable-zip ; make -j 4 ; make install
ENV PATH /usr/local/php/bin:/usr/local/php/sbin:$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
CMD /usr/local/php/sbin/php-fpm -F
(4)准备Dockerfile需要的PHP配置文件
①配置php.ini文件
vim php.ini
#939行,取消注释修改
date.timezone Asia/Shanghai
#1170行,修改
mysqli.default_socket /usr/local/mysql/mysql.sock
[rootbenet23 php]# egrep -v ^; php.ini | egrep -v ^$
[PHP]
engine On
short_open_tag Off
precision 14
output_buffering 4096
zlib.output_compression Off
implicit_flush Off
unserialize_callback_func
serialize_precision -1
disable_functions
disable_classes
zend.enable_gc On
expose_php On
max_execution_time 30
max_input_time 60
memory_limit 128M
error_reporting E_ALL
display_errors On
display_startup_errors On
log_errors On
log_errors_max_len 1024
ignore_repeated_errors Off
ignore_repeated_source Off
report_memleaks On
track_errors On
html_errors On
variables_order GPCS
request_order GP
register_argc_argv Off
auto_globals_jit On
post_max_size 8M
auto_prepend_file
auto_append_file
default_mimetype text/html
default_charset UTF-8
doc_root
user_dir
enable_dl Off
file_uploads On
upload_max_filesize 2M
max_file_uploads 20
allow_url_fopen On
allow_url_include Off
default_socket_timeout 60
[CLI Server]
cli_server.color On
[Date]
date.timezone Asia/Shanghai
[filter]
[iconv]
[intl]
[sqlite3]
[Pcre]
[Pdo]
[Pdo_mysql]
pdo_mysql.cache_size 2000
pdo_mysql.default_socket
[Phar]
[mail function]
SMTP localhost
smtp_port 25
mail.add_x_header On
[SQL]
sql.safe_mode Off
[ODBC]
odbc.allow_persistent On
odbc.check_persistent On
odbc.max_persistent -1
odbc.max_links -1
odbc.defaultlrl 4096
odbc.defaultbinmode 1
[Interbase]
ibase.allow_persistent 1
ibase.max_persistent -1
ibase.max_links -1
ibase.timestampformat %Y-%m-%d %H:%M:%S
ibase.dateformat %Y-%m-%d
ibase.timeformat %H:%M:%S
[MySQLi]
mysqli.max_persistent -1
mysqli.allow_persistent On
mysqli.max_links -1
mysqli.cache_size 2000
mysqli.default_port 3306
mysqli.default_socket /usr/local/mysql/mysql.sock
mysqli.default_host
mysqli.default_user
mysqli.default_pw
mysqli.reconnect Off
[mysqlnd]
mysqlnd.collect_statistics On
mysqlnd.collect_memory_statistics On
[OCI8]
[PostgreSQL]
pgsql.allow_persistent On
pgsql.auto_reset_persistent Off
pgsql.max_persistent -1
pgsql.max_links -1
pgsql.ignore_notice 0
pgsql.log_notice 0
[bcmath]
bcmath.scale 0
[browscap]
[Session]
session.save_handler files
session.use_strict_mode 0
session.use_cookies 1
session.use_only_cookies 1
session.name PHPSESSID
session.auto_start 0
session.cookie_lifetime 0
session.cookie_path /
session.cookie_domain
session.cookie_httponly
session.serialize_handler php
session.gc_probability 1
session.gc_divisor 1000
session.gc_maxlifetime 1440
session.referer_check
session.cache_limiter nocache
session.cache_expire 180
session.use_trans_sid 0
session.sid_length 26
session.trans_sid_tags ahref,areahref,framesrc,form
session.sid_bits_per_character 5
[Assertion]
zend.assertions 1
[COM]
[mbstring]
[gd]
[exif]
[Tidy]
tidy.clean_output Off
[soap]
soap.wsdl_cache_enabled1
soap.wsdl_cache_dir/tmp
soap.wsdl_cache_ttl86400
soap.wsdl_cache_limit 5
[sysvshm]
[ldap]
ldap.max_links -1
[mcrypt]
[dba]
[opcache]
[curl]
[openssl]②配置php-fpm.conf文件
vim php-fpm.conf
#17行删除注释符号“;”
pid run/php-fpm.pid
[rootdocker php]# egrep -v ^; php-fpm.conf | egrep -v ^$
[global]
pid run/php-fpm.pid
include/usr/local/php/etc/php-fpm.d/*.conf③配置www.conf文件
vim www.conf
#23、24行修改用户和组
user nginx
group nginx
#36行修改监听IP和端口为容器IP:9000端口
listen 172.20.0.30:9000
[rootdocker php]# egrep -v ^; www.conf | egrep -v ^$
[www]
user nginx
group nginx
listen 172.20.0.30:9000
pm dynamic
pm.max_children 5
pm.start_servers 2
pm.min_spare_servers 1
pm.max_spare_servers 3(5)构建php镜像
docker build -t php:lnmp .
(6)启动PHP镜像
注意此时MySQL容器要处于运行的状态
docker run -itd --name php --net mynetwork --ip 172.20.0.30 -p 9000:9000 --volumes-from nginx --volumes-from mysql php:lnmp (7) 验证php
(1)进入php容器
[rootlocalhost php]# docker exec -it php bash
[root12a35bf91472 php-7.1.10]# ps -aux
USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND
root 1 0.0 0.0 113028 7520 pts/0 Ss 07:01 0:00 php-fpm: master process (/usr/local/php/etc/php-fpm.conf)
nginx 7 0.0 0.0 113028 3772 pts/0 S 07:01 0:00 php-fpm: pool www
nginx 8 0.0 0.0 113028 3772 pts/0 S 07:01 0:00 php-fpm: pool www
root 9 0.6 0.0 11828 1892 pts/1 Ss 07:02 0:00 bash
root 23 0.0 0.0 51732 1724 pts/1 R 07:02 0:00 ps -aux6.启动 wordpress 服务
(1) mysql 授权 进入 mysql 容器
[root75e85cb863da bin]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 3
Server version: 5.7.20 Source distributionCopyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.Type help; or \h for help. Type \c to clear the current input statement.mysql create database wordpress;
Query OK, 1 row affected (0.01 sec)mysql grant all privileges on wordpress.* to wordpress% identified by 123456;
Query OK, 0 rows affected, 1 warning (0.01 sec)mysql grant all privileges on *.* to root% identified by 123456;
Query OK, 0 rows affected, 1 warning (0.00 sec)mysql flush privileges;
Query OK, 0 rows affected (0.00 sec)mysql 浏览器访问
部署
http://192.168.204.140/wordpress/wp-admin/setup-config.php 二、实验 1.环境准备
1关闭防火墙 先自定义网络再使用指定IP运行docker
是LNMP各组件处于同一网段 Docker各组件的ip为 2.构建Nginx镜像
(1) 创建nginx的工作目录 (2) 上传 软件包到 /opt/nginx/ 目录中 (3)编辑Dockerfile配置文件 (4) 准备Dockerfile文件中所需要的其他配置文件 取消注释指定PHP网页文件、指定IP和端口号 (5) 构建nginx镜像 (6) 启动Nginx容器 7查看 8验证 nginx 3.构建MySQL容器
(1) 创建MySQL工作目录 (2) 上传 mysql-boost-5.7.20.tar.gz 到 /opt/mysqld 目录中 (3) 编辑Dockerfile文件 (4)编辑mysql的配置文件 5)构建MySQL镜像 (6)启动MySQL镜像 (7)验证 mysql 4.构建PHP镜像
(1) 创建工作目录 (2)上传 php-7.1.10.tar.bz2 到 /opt/php 目录中 (3)编辑Dockerfile文件 (4)准备Dockerfile需要的PHP配置文件 (5)构建php镜像 (6)启动PHP镜像
注意此时MySQL容器要处于运行的状态 查看php镜像启动成功 (7) 验证php 5.启动 wordpress 服务
(1)mysql 授权
进入mysql容器登录数据库 (2) 浏览器访问测试
http://192.168.204.140/wordpress/wp-admin/setup-config.php
进入配置页面 输入用户名和密码 现在安装 设置用户名和密码 点击 登录 登录成功 进入系统
http://192.168.204.140/wordpress/wp-admin/ 首页展示 三、问题
1.构建nginx镜像报错
1报错 2原因分析
存放的wordpress版本错误
3解决方法
重新上传正确的为4.9.4 2.构建php镜像报错
1报错 2原因分析
存放的php版本错误
3解决方法
重新上传正确的为bz2 2.生成PHP镜像一直为Exited状态
1报错
PHP镜像一直为Exited状态 查看日志 2原因分析
无法监听正确地址需要修改监听地址
3修改配置文件 3.wordpress页面无法跳转
1报错
访问页面无法跳转wordoress 2原因分析 nginx配置文件反向代理地址填写错误需要修改
3修改 4.如何将运行中的 docker容器保存为 docker 镜像并保存到本地tar包
1方法
1、docker commit 容器id 镜像名:tag ---- 将容器保存成镜像tag比如说latest保存后 docker images 便可以看到镜像2、docker save -o tar包名.tar 镜像名:tag ---- 将镜像保存为.tar文件默认保存在当前目录2从 tar 包导入docker镜像
1、docker load -i tar包名.tar ---- 从 tar 包导入镜像导入镜像后通过 docker images 便可看到导入的镜像。2、docker run -itd -p 本地端口:容器端口 镜像名:tag ---- 通过镜像起容器3案例「仅保存到tar包」
#查看容器ID
[rootlocalhost nginx]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
8e4a9fe69ef3 nginx:lnmp /usr/local/nginx/sb… About an hour ago Up About an hour 0.0.0.0:80-80/tcp, :::80-80/tcp nginx
a4a0028e17e9 php:lnmp /bin/sh -c /usr/lo… About an hour ago Up About an hour 0.0.0.0:9000-9000/tcp, :::9000-9000/tcp php
75e85cb863da mysql:lnmp /usr/sbin/init 3 hours ago Up 3 hours 3306/tcp mysql# 将容器保存成镜像
[rootlocalhost nginx]# docker commit 8e4a9fe69ef3 jiajianwei/wordpress:nginx
sha256:38b898818fd95029b914009ceba88c54bd16bc5d1b03500127f14a1210cd757e
[rootlocalhost nginx]# docker commit a4a0028e17e9 jiajianwei/wordpress:php
sha256:73c263cec3817fe320b10ef81165f9516b7209b21efd7c9cea55ba7cb2b3b996
[rootlocalhost nginx]# docker commit 75e85cb863da jiajianwei/wordpress:mysql
sha256:04bd50e63925df7e7c56e2bb411376510619f78a989d0eedd33fad3b3a0a927b#查看镜像
[rootlocalhost nginx]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
jiajianwei/wordpress mysql 04bd50e63925 4 seconds ago 10.1GB
jiajianwei/wordpress php 73c263cec381 25 seconds ago 1.35GB
jiajianwei/wordpress nginx 38b898818fd9 47 seconds ago 598MB
nginx lnmp a01cdeeb3075 About an hour ago 598MB
php lnmp 9e5e554f9300 2 hours ago 1.35GB
mysql lnmp b61c11e30aed 3 hours ago 10.1GB
[rootlocalhost appsVolumn]# docker save -o mywordpress_nginx_config.tar jiajianwei/wordpress:nginx
[rootlocalhost appsVolumn]# docker save -o mywordpress_mysql_config.tar jiajianwei/wordpress:mysql
[rootlocalhost appsVolumn]# docker save -o mywordpress_php_config.tar jiajianwei/wordpress:php
[rootlocalhost appsVolumn]# ls
mywordpress_mysql_config.tar mywordpress_nginx_config.tar mywordpress_php_config.tar四、总结
快速检索PHP配置文件
egrep -v ^(.)*#(.)*$ nginx.conf | grep -v ^$egrep -v ^; php.ini | egrep -v ^$egrep -v ^; www.conf | egrep -v ^$
读取容器共享信息
#表示读取nginx容器的共享信息
--volumes-from nginx: #表示读取mysql容器的共享信息
--volumes-from mysql:
