软件安装与快速配置

-- git迁移

git clone --bare git://oldgithub.com/username/oldproject.git
cd oldproject.git
git push --mirror git@newgithub.com/username/newproject.git

-- shell

https://www.cnblogs.com/jokerbj/p/9139875.html

-- limit

ulimit -HSn 65535
cat /etc/security/limits.conf
* soft nofile 65535
* hard nofile 65535

-- python3

cd /usr/local/src
rm -f python-3.6.4.tgz
wget http://172.17.43.140/download/python3/python-3.6.4.tgz
yum install -y openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel lib-devel ncurses-devel tk-devel gcc make
tar -xf python-3.6.4.tgz
cd Python-3.6.4
./configure --prefix=/usr/local/python3 && make && make install
echo "export PYTHON_HOME=/usr/local/python3/bin" >> /etc/profile
echo "export PATH=$PATH:$PYTHON_HOME" >> /etc/profile
export PYTHON_HOME=/usr/local/python3/bin
export PATH=$PATH:$PYTHON_HOME

-- nginx  

yum install -y wget gcc gcc-c++ make pcre pcre-devel zlib zlib-devel openssl openssl-devel
cd /usr/local/src
rm -f nginx-1.14.2.tar.gz
wget http://172.17.43.140/download/nginx/nginx-1.14.2.tar.gz
tar -zxvf nginx-1.14.2.tar.gz
cd nginx-1.14.2
./configure --prefix=/usr/local/nginx
make && make install
echo "export PATH=$PATH:/usr/local/nginx/sbin/" >> /etc/profile
export PATH=$PATH:/usr/local/nginx/sbin/
     
cat > /usr/lib/systemd/system/nginx.service << EOF
[Unit]
Description=nginx
After=network.target
[Service]
Type=forking
ExecStart=/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
ExecStop=/bin/kill -s QUIT $MAINPID
Restart=on-failure
RestartSec=1s
[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable nginx.service
systemctl start nginx.service

简要优化

user  nginx;
worker_processes  4;
worker_cpu_affinity auto;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

worker_rlimit_nofile 20480; # work文件句柄对进程级别限制
events { # 事件驱动器
    use epoll;
    worker_connections  10240; # 限制每个work进程多少连接
}

http {
    include       /etc/nginx/mime.types;
    default_type  application/octet-stream;
    
    #Charset
    charset utf-8; # 字符集

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for" "$request_uri"';
        
    access_log  /var/log/nginx/access.log  main;
    #access_log off; # 最好到server级别去设置
    
    #Core modlue
    sendfile        on;
    #tcp_nopush     on; # 静态
    #tcp_nodelay on; # 动态,依赖keepalive_timeout打开
    keepalive_timeout  65;
    
    #Gzip module
    gzip  on;
    gzip_disable "MSIE [1-6].";  # 对ie6以下不做压缩,
    gzip_http_version 1.1; 
    
    #Virtal Server
    include /etc/nginx/conf.d/*.conf;
}

location

=    进行普通字符精确匹配,也就是完全匹配         优先级高
^~   表示普通字符匹配,使用前缀匹配              优先级中
~~* 表示执行一个正则匹配()*代表不区分大小写     优先级低
^    表示开头 太低了
同等匹配模式,匹配的越多优先级越高

location = /code1/ {
    rewrite ^(.*)$ /up_code1/index.html break;
}

location ^~ /code {
    rewrite ^(.*)$ /up_code2/index.html break;
}

location ~ /code.* {
   rewrite ^(.*)$ /up_code3/index.html break;
}

location ^/code1/ {
   rewrite ^(.*)$ /up_code1/index.html break;
}

如果需要挂维护页面的话,只要保留一个location,因为这个默认的location优先级最低
location / {
    return 200;
}

反向代理

返回字符串
location / {
    default_type application/json;
    return 200 '{"status":"success","result":"nginx json"}';
}

负载+HTTPS+PROXY
upstream harbor {
    server 127.0.0.1:180;
}

server {
    listen 443;
    server_name joker.fish-test.com;
    access_log /var/log/nginx/access.log;
   
    ssl on;
    ssl_certificate ssl_key/server.crt;
    ssl_certificate_key ssl_key/server.key;
    ssl_session_cache shared:SSL:1m;
    ssl_session_timeout  10m;
    ssl_ciphers HIGH:!aNULL:!MD5;
    ssl_prefer_server_ciphers on;
    client_max_body_size 1000m;
    
    location / {
        proxy_pass http://harbor;
        include proxy_params;
    }
}

server {
    listen 80;
    server_name joker.fish-test.com;
    rewrite ^(.*)$ https://$server_name$1 permanent;
}

proxy_params 文件内容

proxy_redirect default;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Custom nidaye; proxy_connect_timeout 30; proxy_send_timeout 60; proxy_read_timeout 60; proxy_buffer_size 32k; proxy_buffering on; proxy_buffers 4 128k; proxy_busy_buffers_size 256k; proxy_max_temp_file_size 256k;

--gzip

location ~ .*.(jpg|gif|png)$ {
    # gzip对图片压缩并不是很高效
    gzip on;
    gzip_http_version 1.1; # 压缩版本,主流1.1
    gzip_comp_level 2; # 压缩等级,默认是1,图片一般2
    gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
    root  /opt/app/code/images;
}


location ~ .*.(txt|xml)$ {
    # gzip对文字压缩很高效
    gzip on;
    gzip_http_version 1.1;
    gzip_comp_level 1;
    gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
    root  /opt/app/code/doc;
}

--offlog

location = /slb/index.html {
    if ($request_method = HEAD) {
        access_log off;
    }
}

location = /favicon.ico {
    log_not_found off;
    access_log off;
} 

-- mysql

wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
rpm -ivh mysql-community-release-el7-5.noarch.rpm
安装完成之后,会在 /etc/yum.repos.d/ 目录下新增 mysql-community.repo 、mysql-community-source.repo 两个 yum 源文件
执行 yum repolist all | grep mysql 命令查看可用的 mysql 安装文件
yum install mysql-server

systemctl start mysqld.service
systemctl enable mysqld.service


yum install -y gcc gcc-c++ make tar openssl openssl-devel cmake ncurses ncurses-devel
useradd -s /sbin/nologin mysql
cd /usr/local/src
rm -f mysql-5.6.39.tar.gz
wget http://172.17.43.140/download/mysql/mysql-5.6.39.tar.gz
tar -zxvf mysql-5.6.39.tar.gz
cd mysql-5.6.39
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS:STRING=all -DWITH_DEBUG=0 -DWITH_SSL=yes -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1
make && make install
cp -rf support-files/mysql.server /etc/init.d/mysqld
chmod a+x /etc/init.d/mysqld
echo "export PATH=$PATH:/usr/local/mysql/bin/" >> /etc/profile
export PATH=$PATH:/usr/local/mysql/bin/
	 
cat > /etc/my.cnf << EOF
[mysqld]
bind-address=0.0.0.0
port=3306
datadir=/data/mysql
user=mysql
skip-name-resolve
long_query_time=2
slow_query_log_file=/data/mysql/mysql-slow.log
expire_logs_days=2
innodb-file-per-table=1
innodb_flush_log_at_trx_commit = 2
log_warnings = 1
max_allowed_packet = 512M
connect_timeout = 60
net_read_timeout = 120
 
[mysqld_safe]
log-error=/data/mysql/mysqld.log
pid-file=/data/mysql/mysqld.pid
EOF
 
mkdir -pv /data/mysql
chown -R mysql:mysql  /usr/local/mysql /data/mysql/
yum install -y perl-Module-Install
/usr/local/mysql/scripts/mysql_install_db --basedir=/usr/local/mysql --user=mysql  --datadir=/data/mysql/
 
cat > /usr/lib/systemd/system/mysqld.service << EOF
[Unit]
Description=mysqld
After=network.target
[Service]
Type=forking
ExecStart=/etc/init.d/mysqld start
ExecStop=/etc/init.d/mysqld stop
Restart=on-failure
RestartSec=1s
[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable mysqld.service
systemctl start mysqld.service

--5.7

#!/bin/bash
# Install boost
wget https://nchc.dl.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.gz -P /usr/local/src
tar -zxf /usr/local/src/boost_1_59_0.tar.gz -C /usr/local/boost
 
# Install mysql5.7
yum install -y gcc gcc-c++ make tar openssl openssl-devel cmake ncurses ncurses-devel
useradd -s /sbin/nologin mysql
cd /usr/local/src
wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.27.tar.gz
tar -zxvf mysql-5.7.27.tar.gz
cd mysql-5.7.27
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS:STRING=all -DWITH_DEBUG=0 -DWITH_SSL=yes -DWITH_READLINE=1 -DENABLED_LOCAL_INFILE=1 -DWITH_BOOST=/usr/local/boost/boost_1_59_0
make && make install
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
chmod a+x /etc/init.d/mysqld
  
  
export PATH=$PATH:/usr/local/mysql/bin/
echo "export PATH=$PATH:/usr/local/mysql/bin/" >> /etc/profile
  
# 通过cat >> > 追加还是清空追加
cat > /etc/my.cnf << EOF
[mysqld]
bind-address=0.0.0.0
port=3306
datadir=/data/mysql
user=mysql
skip-name-resolve
long_query_time=2
slow_query_log_file=/data/mysql/mysql-slow.log
expire_logs_days=2
innodb-file-per-table=1
innodb_flush_log_at_trx_commit = 2
log_warnings = 1
max_allowed_packet = 512M
connect_timeout = 60
net_read_timeout = 120
  
[mysqld_safe]
log-error=/data/mysql/mysqld.log
pid-file=/data/mysql/mysqld.pid
EOF
  
  
mkdir -pv /data/mysql
chown -R mysql:mysql  /usr/local/mysql /data/mysql/
yum install -y perl-Module-Install
/usr/local/mysql/bin/mysqld --initialize-insecure --basedir=/usr/local/mysql --user=mysql  --datadir=/data/mysql/
  
  
cat > /usr/lib/systemd/system/mysqld.service << EOF
[Unit]
Description=mysqld
After=network.target
[Service]
Type=forking
ExecStart=/etc/init.d/mysqld start
[Install]
WantedBy=multi-user.target
EOF

-- Mysql操作

初始设置密码
mysqladmin -uroot password 123456
mysqladmin -uroot -p123456 password 123
 
授权
GRANT ALL PRIVILEGES ON db.* TO 'user'@'127.0.0.1' IDENTIFIED BY 'password';
flush privileges;
 
删除用户
delete from mysql.user where user='user';
 
跳过密码
[mysqld]
skip-grant-tables
 
修改用户密码
update user set password=password('123456') where user='root' and host='localhost';
flush privileges;

-- php

yum -y install  epel-release gcc gcc-c++ make pcre pcre-devel zlib zlib-devel openssl openssl-devel libxml2 libxml2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel openldap openldap-devel libmcrypt libmcrypt-devel
cd /usr/local/src/
rm -f php-5.6.40.tar.gz
wget http://172.17.43.140/download/php/php-5.6.40.tar.gz
tar -zxf php-5.6.40.tar.gz
cd php-5.6.40
./configure --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --enable-ctype --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-mbstring --with-mcrypt --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-ldap-sasl --with-xmlrpc --enable-zip --enable-soap --with-gettext --enable-fpm --with-pdo_mysql
make && make install
cp -rf php.ini-production /usr/local/php/etc/php.ini
cp -rf /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
echo "export PATH=$PATH:/usr/local/php/sbin/:/usr/local/php/bin/" >> /etc/profile
export PATH=$PATH:/usr/local/php/sbin/:/usr/local/php/bin/
	 
cat > /usr/lib/systemd/system/php-fpm.service << EOF
[Unit]
Description=php-fpm
After=network.target
[Service]
Type=forking
ExecStart=/usr/local/php/sbin/php-fpm -c /usr/local/php/etc/php.ini -y /usr/local/php/etc/php-fpm.conf
ExecStop=/bin/kill -s QUIT $MAINPID
Restart=on-failure
RestartSec=1s
[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable php-fpm.service
systemctl start php-fpm.service

-- test_mysql.php

[root@Poppy blog]# cat test_mysql.php 
<?php
	$link_id=mysql_connect('localhost','root','123456') or mysql_error();
	if($link_id){
			echo "mysql successful by root";
	}else{
			echo mysql_error();
	}

// 这是单行注释
/* 这是多行注释 */
?>

客户端访问
[root@joker ~]# curl blog.joker.com/test_mysql.php
mysql successful by root 

php7.3

yum install -y lrzsz gcc gcc-c++ glibc glibc-devel pcre pcre-devel openssl openssl-devel zlib-devel bash-completion  automake libxml2 libxml2-devel libxslt libxslt-devel 
yum install -y libxml2-devel curl-devel openssl-devel
 
cd /usr/local/src 
wget http://mirrors.sohu.com/php/php-7.3.9.tar.gz
tar -zxf php-7.3.9.tar.gz
cd php-7.3.9

./configure --prefix=/usr/local/php73 --enable-fpm --with-config-file-path=/usr/local/php73/etc --with-config-file-scan-dir=/usr/local/php73/etc/php.d --with-openssl --with-pear --enable-pcntl --with-curl --with-pdo-mysql --enable-mbstring --with-zlib --enable-sockets --enable-bcmath

make && make install

cp php.ini-production /usr/local/php73/etc/php.ini
/usr/local/php73/bin/php -r "copy('https://install.phpcomposer.com/installer', 'composer-setup.php');"
php composer-setup.php

yum install autoconf

/usr/local/php73/bin/pecl install redis
/usr/local/php73/bin/pecl install swoole

export PHP=/usr/local/php73/bin
export PATH=$PATH:$PHP

echo "export PHP=/usr/local/php73/bin" >> /etc/profile
echo "export PATH=$PATH:$PHP" >> /etc/profile
View Code

-- jdk

yum search java | grep jdk
yum install -y java-1.8.0-openjdk java-1.8.0-openjdk-devel

cd /usr/local/src
rm -f jdk-8u201-linux-x64.tar.gz
wget http://172.17.43.140/download/jdk/jdk-8u201-linux-x64.tar.gz
tar -zxf jdk-8u201-linux-x64.tar.gz
cp -rf jdk1.8.0_201 /usr/local/jdk
echo "export JAVA_HOME=/usr/local/jdk/" >> /etc/profile
echo "export PATH=$PATH:$JAVA_HOME/bin" >> /etc/profile
export JAVA_HOME=/usr/local/jdk/
export PATH=$PATH:$JAVA_HOME/bin

-- redis

yum install -y wget net-tools gcc gcc-c++ make tar openssl openssl-devel cmake
cd /usr/local/src
rm -f redis-4.0.9.tar.gz
wget http://172.17.43.140/download/redis/redis-4.0.9.tar.gz
tar -zxf redis-4.0.9.tar.gz
cd redis-4.0.9
make
mkdir -pv /usr/local/redis/conf /usr/local/redis/bin
cp -rf src/redis* /usr/local/redis/bin/
cp -rf redis.conf /usr/local/redis/conf
sed -i 's/^daemonize.*$/daemonize yes/g' /usr/local/redis/conf/redis.conf  
echo "export REDIS_HOME=/usr/local/redis/" >> /etc/profile
echo "export PATH=$PATH:$REDIS_HOME/bin" >> /etc/profile
export REDIS_HOME=/usr/local/redis/
export PATH=$PATH:$REDIS_HOME/bin

cat > /usr/lib/systemd/system/redis.service << EOF
[Unit]
Description=redis
After=network.target
[Service]
Type=forking
ExecStart=/usr/local/redis/bin/redis-server /usr/local/redis/conf/redis.conf
ExecStop=/usr/local/redis/bin/redis-cli shutdown
Restart=on-failure
RestartSec=1s
[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable redis.service
systemctl start redis.service

redis.conf

网络绑定,默认即可,可以远程连接
# bind 127.0.0.1 ::1


数据存储,指定文件名
# The filename where to dump the DB
dbfilename dump.rdb

数据存储,指定文件目录
# The working directory.
# The DB will be written inside this directory, with the filename specified
# above using the 'dbfilename' configuration directive.
# The Append Only File will also be created inside this directory.
# Note that you must specify a directory here, not a file name
dir /data/redis/


日志文件,daemonize是没有日志输出的,到/dev/null
# Specify the log file name. Also the empty string can be used to force
# Redis to log on the standard output. Note that if you use standard
# output for logging but daemonize, logs will be sent to /dev/null
logfile "/data/log/redis/redis.log"


守护进程
# By default Redis does not run as a daemon. Use 'yes' if you need it.
# Note that Redis will write a pid file in /var/run/redis.pid when daemonized.
daemonize yes


验证密码
requirepass xxxx


端口更改
# Accept connections on the specified port, default is 6379 (IANA #815344).
# If port 0 is specified Redis will not listen on a TCP socket.
port 6379
View Code

-- logrotate

依赖 /etc/anacrontab,要是运行其他脚本,需要在此文件中添加环境变量

ls -lh /etc/logrotate.d/

/var/log/nginx/*log {
    create 0644 nginx nginx    # 创建新的日志文件
su root root # 切用户执行 daily # 每天 rotate 20 # 保留份数 missingok # 日志丢失,不报错继续滚动下一个日志 notifempty # 当日志文件为空时,不进行轮转 compress # gzip压缩 dateext # 切割后的日志文件以当前日期为格式结尾 sharedscripts # 运行postrotate脚本,作用是在所有日志都轮转后统一执行一次脚本。如果没有配置这个,那么每个日志轮转后都会执行一次脚本 postrotate # 在logrotate转储之后需要执行的指令 /bin/kill -USR1 `cat /run/nginx.pid 2>/dev/null` 2>/dev/null || true endscript # 命令结束 } logrotate -v -f /etc/logrotate.d/nginx tail -f /var/lib/logrotate/logrotate.status

-- systemd

在/usr/lib/systemd/system目录添加一个配置文件zabbix_agentd.service

[Unit]
#描述
Description=zabbix_agent

#表示服务信息
[Service]
Type=forking
#注意:需要和conf配置文件中的信息一致
PIDFile=/tmp/zabbix_agentd.pid
#启动服务的命令
ExecStart=/usr/local/zabbix/sbin/zabbix_agentd -c /usr/local/zabbix/etc/zabbix_agentd.conf
#重新加载命令
ExecReload=/bin/kill -s HUP $MAINPID
#停止服务的命令
ExecStop=/bin/kill -s QUIT $MAINPID
#意外的失败,就将重启
Restart=on-failure
#重启服务之前,需要等待的秒数
RestartSec=1s

#安装相关信息
[Install]
#multi-user.target表明当系统以多用户方式启动时,这个服务需要被自动运行
WantedBy=multi-user.target

#重载配置
systemctl daemon-reload

启动命令
systemctl start zabbix_agentd.service
systemctl stop zabbix_agentd.service
systemctl restart zabbix_agentd.service

开机启动
systemctl enable zabbix_agentd.service
systemctl disable zabbix_agentd.service
systemctl list-unit-files|grep zabbix

------------------------------->>>

DCOKER ORDER

-------
运行容器
docker run -d -it --name joker1centos --mount source=my-vol2,target=/data centos:7.6.1810 /bin/bash

-it
-t 让Docker分配一个伪终端(pseudo-tty)并绑定到容器的标准输入上, 
-i 则让容器的标准输入保持打开。即为交互模式。
当利用docker run来创建容器时,Docker在后台运行的标准操作包括:

-------
查看日志
docker logs id
HOLD日志
docker logs -f id

-------
创建数据卷
docker volume create my-vol
docker volume ls
docker volume inspect my-vol

挂载数据卷
docker run -d -P --name web3 --mount type=volume,source=my-vol,target=/opt/webapp training/webapp python app.py
docker run -d -p --name web3 -v my-vol:/opt/webapp:ro training/webapp python app.py

挂载目录
docker run -d -P --name web4 --mount type=bind,source=/data,target=/opt/webapp,readonly training/webapp python app.py
docker run -d -p --name web4 -v /data:/opt/webapp:ro training/webapp python app.py

DOCKER REGISTRY

私有仓库
docker pull registry
docker run -d -p 5000:5000 -v /data/registry:/var/lib/registry --name local --restart=always registry

docker tag centos:7.6.1810 127.0.0.1:5000/centos:1.0.1
docker push 127.0.0.1:5000/centos:1.0.1
curl 127.0.0.1:5000/v2/_catalog
{"repositories":["centos"]}

docker tag registry 127.0.0.1:5000/registry:1.0.1
docker push 127.0.0.1:5000/registry:1.0.1
curl 127.0.0.1:5000/v2/_catalog
{"repositories":["centos","registry"]}

docker image ls
127.0.0.1/centos           1.0.1               f1cb7c7d58b7        3 months ago        202MB
127.0.0.1:5000/registry    1.0.1               f32a97de94e1        4 months ago        25.8MB


另一台
curl 192.168.27.129:5000/v2/_catalog
{"repositories":["centos","registry"]}

PULL错误
docker pull 192.168.27.129:5000/centos
Using default tag: latest
Error response from daemon: Get https://192.168.27.129:5000/v2/: http: server gave HTTP response to HTTPS client

国内加速
支持HTTPS
[root@localhost ~]# cat /etc/docker/daemon.json 
{
  "registry-mirrors":[
    "https://registry.docker-cn.com"
  ],
  "insecure-registries": [
    "192.168.27.129:5000"
  ]
}

重载启动
systemctl daemon-reload
systemctl restart docker

重新PULL
docker pull 192.168.27.129:5000/centos:1.0.1
docker pull 192.168.27.129:5000/registry:1.0.1

推送
docker tag nginx:v1 192.168.27.129:5000/nginx:1.0.1
docker push 192.168.27.129:5000/nginx:1.0.1
curl 192.168.27.129:5000/v2/_catalog
{"repositories":["centos","nginx","registry"]}

镜像查看
docker image ls
192.168.27.129:5000/centos     1.0.1               f1cb7c7d58b7        3 months ago        202MB
192.168.27.129:5000/registry   1.0.1               f32a97de94e1        4 months ago        25.8MB

DOCKERFILE基本用法 

[root@localhost docker]# cat file1 
# This docker file
# VERSION 1
# Author: joker
# Base images
FROM centos:7.6.1810

# Maintainer
MAINTAINER joker.li xxx@qq.com

# Commands
RUN yum install -y nginx

# Copy
COPY ["",""]

# Add
ADD ["",""]

# Cmd Shell
CMD ["sh","-c","echo $HOME"]	

# Entrypoint
ENTRYPOINT ["","",""]

# Volume
VOLUME /data

# Expose
EXPOSE 80

# Workdir
WORKDIR /data

# User
RUN groupadd -r redis && useradd -r -g redis redis
USER redis
RUN [ "redis-server" ]

# Env
ENV NODE_VERSION=7.2.0 JAVA_VERSION=1.8

# Healthcheck
HEALTHCHECK --interval=30s --timeout=30s --retries=3 
  CMD curl -fs http://localhost/ || exit 1

HEALTHCHECK

[root@localhost docker]# cat healthcheck 
# This docker file
# VERSION 1
# Author: joker
# Base images
FROM nginx

# Maintainer
MAINTAINER joker.li xxx@qq.com

# Commands
RUN apt-get update && apt-get install -y curl && rm -fr /var/lib/apt/lists/* 
HEALTHCHECK --interval=3s --timeout=3s --retries=3 CMD curl -fs http://localhost/ || exit 1

REDIS

[root@localhost docker]# cat redis 
# This docker file
# VERSION 1
# Author: joker
# Base images
FROM centos:7.6.1810

# Maintainer
MAINTAINER joker.li xxx@qq.com

# Commands
RUN buildDeps='gcc libc6-dev make wget' 
    && yum install -y $buildDeps 
    && wget -O redis.tar.gz "http://download-ops.tuji.com/download/redis/redis-4.0.9.tar.gz" 
    && mkdir -p /usr/local/src 
    && tar -zxf redis.tar.gz -C /usr/local/src 
    && make -C /usr/local/src/redis-4.0.9 
    && make -C /usr/local/src/redis-4.0.9 install 
    && mkdir -pv /usr/local/redis/conf /usr/local/redis/bin 
    && cp /usr/local/src/redis-4.0.9/src/redis* /usr/local/redis/bin/ 
    && cp /usr/local/src/redis-4.0.9/redis.conf /usr/local/redis/conf 
    && rm -f redis.tar.gz 
    && rm -fr /usr/local/src/redis-4.0.9 
    && yum remove -y $buildDeps
EXPOSE 6379
CMD ["/usr/local/redis/bin/redis-server","usr/local/redis/conf/redis.conf"]

ZABBIX

[root@localhost docker]# cat zabbix 
# This docker file
# VERSION 1
# Author: joker
# Base images
FROM centos:7.6.1810

# Maintainer
MAINTAINER joker.li xxx@qq.com

# Workdir
WORKDIR /usr/local/src

# Commands
RUN groupadd -r zabbix && useradd -r -g zabbix zabbix
RUN buildDeps='gcc gcc-c++ make pcre-devel wget' 
    && yum install -y $buildDeps 
    && wget "http://download-ops.tuji.com/download/zabbix/zabbix-4.0.3.tar.gz" 
    && tar -zxf zabbix-4.0.3.tar.gz

# Change Workdir
WORKDIR /usr/local/src/zabbix-4.0.3

RUN ./configure --prefix=/usr/local/zabbix --enable-agent  
    && make 
    && make install 

RUN chown zabbix:zabbix -R /usr/local/zabbix/

# User
USER zabbix

# Change Workdir
WORKDIR /usr/local/zabbix

# Volume
VOLUME ["/usr/local/zabbix"]

# Port   
EXPOSE 10050 10051

# Cmd
CMD ["/usr/local/zabbix/sbin/zabbix_agentd","-c","/usr/local/zabbix/etc/zabbix_agentd.conf","-f"]  

NGINX

# This docker file
# VERSION 1
# Author: joker
# Base images
FROM centos:7.6.1810

# Maintainer
MAINTAINER joker.li xxx@qq.com

# Commands
RUN rpm -ivh https://mirrors.aliyun.com/epel/epel-release-latest-7.noarch.rpm 
    && yum install -y nginx 
    && echo "daemon off;" >> /etc/nginx/nginx.conf

# Add
ADD index.html /usr/share/nginx/html/index.html

# Expose
EXPOSE 80

# Cmd
CMD ["nginx"]

https://docs.docker.com/compose/overview/
https://hub.docker.com/search?q=&type=image

EXAMPLE

[root@localhost compose]# cat docker-compose.yml.bak 
version: '3'
services:
 test11:
  image: busybox:latest
  entrypoint:
   - top
  container_name: test1
  networks:
   - backend
 
 test12:
  image: busybox:latest
  entrypoint:
   - top 
  container_name: test2
  networks:
   - backend
   
networks:
 backend:

WORDPRESS

[root@localhost compose]# cat docker-compose.yml
version: '3'
services:
 db:
  image: mysql:5.7
  volumes:
   - db_data:/var/lib/mysql
  ports:
   - "3306:3306"
  restart: always
  environment:
   MYSQL_ROOT_PASSWORD: somewordpress
   MYSQL_DATABASE: wordpress
   MYSQL_USER: wordpress
   MYSQL_PASSWORD: wordpress

 wordpress:
  depends_on:
   - db
  image: wordpress:latest
  ports:
   - "8000:80"
  restart: always
  environment:
   WORDPRESS_DB_HOST: db:3306
   WORDPRESS_DB_USER: wordpress
   WORDPRESS_DB_PASSWORD: wordpress

volumes:
 db_data:  

内存排行

ps -aux|head -n 1;ps -aux|grep -v "PID"|sort -nr -k +4|head -n 1 

 

 

原文地址:https://www.cnblogs.com/jokerbj/p/11083157.html