怎么做北京赛车网站,kali wordpress,app开发费用一览表,外贸网站哪个好Docker创建 LNMP 服务Wordpress 网站平台
一.环境及准备工作
1.项目环境
公司在实际的生产环境中#xff0c;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。
容器 系统 IP地址 软件 nginx centos…Docker创建 LNMP 服务Wordpress 网站平台
一.环境及准备工作
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。
容器 系统 IP地址 软件 nginx centos 7.5 172.18.0.10 wordpress-6.0.2-zh_CN.tar.gz、nginx-1.12.2.tar.gz mysql centos 7.5 172.18.0.20 mysql-boost-5.7.25.tar.g php centos 7.5 172.18.0.30 php-7.1.24.tar.gz
2.服务器环境
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
3.任务需求
1使用 Docker 构建 LNMP 环境并运行 Wordpress 网站平台 2限制 Nginx 容器最多使用 500MB 的内存和 1G 的 Swap 3限制 Mysql 容器写 /dev/sda 的速率为 10 MB/s 4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
二.Linux 系统基础镜像
规划三台操作系统的内存及大小44G
提前关闭防火墙
#关闭防火墙
systemctl stop firewalld.service
setenforce 0提前安装好Docker容器
下载完之后提前下载centos7的镜像
docker pull centos:7三.docker构建Nginx
1.建立工作目录上传安装包
mkdir /opt/nginx
cd /opt/nginx
#上传 nginx 安装包 nginx-1.12.2.tar.gz和wordpress 服务包wordpress-6.0.2-zh_CN.tar.gzls
nginx-1.12.2.tar.gz wordpress-6.0.2-zh_CN.tar.gz
2.编写 Dockerfile 脚本
vim Dockerfile
FROM centos:7
#指定基础镜像MAINTAINER ydq
#指定维护者信息RUN yum -y install pcre-devel zlib-devel gcc gcc-c make
#安装依赖包安装环境RUN useradd -M -s /sbin/nologin nginx
#创建nginx用户ADD nginx-1.12.2.tar.gz /opt
#将本地安装包上传到指定目录(自动解压)WORKDIR /opt/nginx-1.12.2
#进入到/opt/nginx-1.12.2目录中RUN ./configure \
--prefix/usr/local/nginx \
--usernginx \
--groupnginx \
--with-http_stub_status_module make make install
#开始编译安装,加上符号只有前面执行完成后面才会执行ENV PATH/usr/local/nginx/sbin:$PATH
#将nginx执行命令放入到环境变量中ADD nginx.conf /usr/local/nginx/conf/nginx.conf
#在宿主机写好配置文件然就将配置文件复制到容器中ADD wordpress-6.0.2-zh_CN.tar.gz /usr/local/nginx/html
#上传论坛的包RUN chmod 777 -R /usr/local/nginx/html
#给html文件所有权限EXPOSE 80
#开放80端口VOLUME [/usr/local/nginx/html/]
#挂载目录(相当于将/usr/local/nginx/html目录共享会在宿主机上自动生成共享目录主要目的是为了让容器之间共享这个文件)CMD [/usr/local/nginx/sbin/nginx,-g,daemon off;]
#执行启动nginx命令,并且关闭nginx的后台启动因为需要它占用前台让docker不关闭。3.准备 nginx.conf 配置文件
worker_processes 1;
events {worker_connections 1024;
}
http {include mime.types;default_type application/octet-stream;sendfile on;keepalive_timeout 65;server {listen 80;server_name localhost;charset utf-8;location / {root html;index index.html index.php;}error_page 500 502 503 504 /50x.html;location /50x.html {root html;}location ~ \.php$ { #当访问以.php结尾的URL时会连接到172.18.0.30的ip地址上root html;fastcgi_pass 172.18.0.30:9000;fastcgi_index index.php;fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name;include fastcgi_params;}}
} 4.生成镜像
docker build -t nginx:lnmp .
docker images5.创建自定义网络
docker network create --subnet172.20.0.0/16 --opt com.docker.network.bridge.namedocker1 mynetworkdocker network ls
ifconfig docker16.启动镜像容器
docker run -d --name nginx -p 80:80 -m 500m --memory-swap 1g --net mynetwork --ip 172.18.0.10 nginx:lnmp
#启动容器
----------------------------
-m 500: #表示该容器内存最大为500MB
--memory-swap: #表示内存swap总共1G那swap也是500MB
————————————————
docker ps -a docker inspect nginx7.验证 nginx
#进入容器验证
curl http://192.168.27.22:80!DOCTYPE html
html
head
titleWelcome to nginx!/title
stylebody {width: 35em;margin: 0 auto;font-family: Tahoma, Verdana, Arial, sans-serif;}
/style
/head
body
h1Welcome to nginx!/h1
pIf you see this page, the nginx web server is successfully installed and
working. Further configuration is required./ppFor online documentation and support please refer to
a hrefhttp://nginx.org/nginx.org/a.br/
Commercial support is available at
a hrefhttp://nginx.com/nginx.com/a./ppemThank you for using nginx./em/p
/body
/html四.docker构建Mysql
1. 建立工作目录
mkdir /opt/mysql
cd /opt/mysql/
#传入mysql安装包mysql-boost-5.7.25.tar.gz2. 编写 Dockerfile
vim Dockerfile
FROM centos:7
#基础镜像MAINTAINER ydq
#维护人信息RUN yum -y install ncurses ncurses-devel bison cmake pcre-devel zlib-devel gcc gcc-c make
#安装环境RUN useradd -M -s /sbin/nologin mysql
#创建mysql用户ADD mysql-boost-5.7.25.tar.gz /opt
#将mysql安装包上传(自带boost)WORKDIR /opt/mysql-5.7.25
#切换到mysql解压后的目录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
#编译安装EXPOSE 3306
#开放端口
ADD my.cnf /etc/RUN chown -R mysql:mysql /usr/local/mysql/;chown mysql:mysql /etc/my.cnf
#设置权限ENV PATH /usr/local/mysql/bin:/usr/local/mysql/lib:$PATH
#设置环境变量WORKDIR /usr/local/mysql/bin
#切换目录RUN ./mysqld \
--initialize-insecure \
--usermysql \
--basedir/usr/local/mysql \
--datadir/usr/local/mysql/data
#初始化mysqlRUN cp /usr/local/mysql/usr/lib/systemd/system/mysqld.service /usr/lib/systemd/system/
#复制mysql服务程序到启动文件中VOLUME [/usr/local/mysql]
#设置共享目录CMD [/usr/sbin/init]
#启动容器之后可以使用systemctl工具(并且占用前台保持容器不断)
3. 准备 my.cnf 文件
vim /opt/mysql/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_QUOTES4. 生成镜像
docker build -t mysql:lnmp .
docker images5. 启动镜像容器 docker run --namemysql -d --privileged --device-write-bps /dev/sda:10M -v /usr/local/mysql --net mynetwork --ip 172.18.0.20 mysql:lnmp
docker ps -a6. 验证 mysql
docker exec -it mysql bash
systemctl status mysqld五、docker构建Php
1. 建立工作目录
mkdir /opt/php
cd /opt/php/
#传入php安装包2. 编写 Dockerfile 脚本
vim Dockerfile FROM centos:7MAINTAINER ydq3RUN 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
#下载环境以及创建nginx用户。ADD php-7.1.24.tar.gz /opt
#上传php包到/opt目录下WORKDIR /opt/php-7.1.24
#进入到指定目录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
#编译安装ENV PATH /usr/local/php/bin:/usr/local/php/sbin:$PATH
#设置环境变量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/
#上传配置文件到指定目录EXPOSE 9000
#暴露端口CMD /usr/local/php/sbin/php-fpm -F
#启动一个进程占用前台。
3. 准备 php.ini、php-fpm.conf、www.conf 配置文件
3.1 php.ini
vim php.ini
[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]
3.2 php-fpm.conf
vim /opt/php/php-fpm.conf
[global]
pid run/php-fpm.pid
include/usr/local/php/etc/php-fpm.d/*.confegrep -v ^; php-fpm.conf | egrep -v ^$3.3 www.conf
vim /opt/php/www.conf
[www]
user nginx
group nginx
listen 172.18.0.30:9000
pm dynamic
pm.max_children 5
pm.start_servers 2
pm.min_spare_servers 1
pm.max_spare_servers 3
4. 生成镜像
docker build -t php:lnmp .docker images5. 启动镜像容器
docker run -itd --name php --net mynetwork --ip 172.18.0.30 -p 9000:9000 --volumes-from nginx --volumes-from mysql php:lnmp
docker ps -a6. 验证 php
docker exec -it php bash
ps -aux六、启动 wordpress 服务
1. mysql 授权
#进入 mysql 容器
docker exec -it mysql bash
mysql -u root -p
Enter password:
#初始密码为空直接回车
docker exec -it mysql bash
#登录到mysql容器mysql
#登录到容器中create database wordpress;
#创建一个数据库grant all privileges on wordpress.* to wordpress% identified by abc123;grant all privileges on *.* to root% identified by abc123;flush privileges;
2.浏览器访问测试
访问http://192.168.27.22/wordpress/wp-admin/setup-config.php
