前言:上篇文章写了怎么使用docker拉取已经制作好的镜像来制作lnmp容器.这一次,通过自己编写Dockerfile来进行制作自己需要的镜像
文件地址:https://github.com/751836594/docker-squid-php-nginx-supervisor
- 制作Dockerfile
mkdir -p /docker/code
cd /docker/code
vim Dockerfile
内容为:
FROM centos:7
MAINTAINER steven
RUN rpm -Uvh https://mirrors.tuna.tsinghua.edu.cn/epel/epel-release-latest-7.noarch.rpm
RUN rpm -Uvh https://sp.repo.webtatic.com/yum/el7/webtatic-release.rpm
RUN yum install -y wget
RUN yum install -y sed
RUN yum install -y vim
RUN yum install -y gcc
RUN yum install -y gcc-c++
RUN yum install -y gd
RUN yum install -y gd-devel
RUN yum install -y gmp-devel
RUN yum install -y epel-release
RUN yum install -y net-tools
RUN yum install -y ntpdate
RUN yum install -y ntp
RUN yum install -y openssh-clients
RUN yum install -y curl
RUN yum install -y crontabs
RUN yum install -y git
RUN yum install -y nginx
RUN yum install -y httpd
RUN yum install -y squid
RUN yum install -y php71w \
php71w-fpm \
php71w-gd \
php71w-redis \
php71w-soap \
php71w-intl \
php71w-pdo \
php71w-pdo_mysql \
php71w-pdo_pgsql \
php71w-pear \
php71w-devel \
php71w-mysql.x86_64 --skip-broken \
php71w-mbstring
RUN sed -i 's/http_access deny all/#http_access deny all/g' /etc/squid/squid.conf
RUN cd /tmp && wget -O get-pip.py https://bootstrap.pypa.io/get-pip.py \
&& python get-pip.py
RUN pip install supervisor
EXPOSE 80 443 3128
WORKDIR /data/work/code
- 创建supervisor的配置文件和nginx的配置文件
1.创建文件夹
mkdir -p `pwd`/etc/nginx/conf.d
mkdir -p `pwd`/etc/supervisor/conf.d
2.创建配置文件
(1). 编写nginx配置文件
vim `pwd`/etc/nginx/conf.d/default.conf
内容为:
server {
listen 8080 default_server;
server_name _;
root /usr/share/nginx/html/code/;
location / {
index index.html index.htm index.php;
autoindex off;
}
location ~ \.php(.*)$ {
root /usr/share/nginx/html/code/;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_split_path_info ^((?U).+\.php)(/?.+)$;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param PATH_INFO $fastcgi_path_info;
fastcgi_param PATH_TRANSLATED $document_root$fastcgi_path_info;
include fastcgi_params;
}
}
(2).创建supervisor的配置文件
vim `pwd`/etc/supervisor/supervisord.conf
内容为:
; Sample supervisor config file.
;
; For more information on the config file, please see:
; http://supervisord.org/configuration.html
;
; Notes:
; - Shell expansion ("~" or "$HOME") is not supported. Environment
; variables can be expanded using this syntax: "%(ENV_HOME)s".
; - Comments must have a leading space: "a=b ;comment" not "a=b;comment".
;[unix_http_server]
;file=logs/supervisor.sock ; (the path to the socket file)
;chmod=0700 ; socket file mode (default 0700)
;chown=nobody:nogroup ; socket file uid:gid owner
;username=user ; (default is no username (open server))
;password=80980234 ; (default is no password (open server))
[inet_http_server]
port=0.0.0.0:9001 ; (ip_address:port specifier, *:port for all iface)
username=user ; (default is no username (open server))
password=80980234 ; (default is no password (open server))
[supervisord]
logfile=/tmp/supervisord-s2c-match.log ; (main log file;default $CWD/supervisord.log)
logfile_maxbytes=50MB ; (max main logfile bytes b4 rotation;default 50MB)
logfile_backups=100 ; (num of main logfile rotation backups;default 10)
loglevel=warn ; (log level;default info; others: debug,warn,trace)
pidfile=/tmp/supervisord-s2c-match.pid ; (supervisord pidfile;default supervisord.pid)
nodaemon=true ; (start in foreground if true;default false)
minfds=1024 ; (min. avail startup file descriptors;default 1024)
minprocs=200 ; (min. avail process descriptors;default 200)
;umask=022 ; (process file creation umask;default 022)
;user=chrism ; (default is current user, required if root)
;identifier=supervisor ; (supervisord identifier, default is 'supervisor')
;directory=/tmp ; (default is not to cd during start)
;nocleanup=true ; (don't clean up tempfiles at start;default false)
;childlogdir=/tmp ; ('AUTO' child log dir, default $TEMP)
;environment=KEY="value" ; (key value pairs to add to environment)
;strip_ansi=false ; (strip ansi escape codes in logs; def. false)
; the below section must remain in the config file for RPC
; (supervisorctl/web interface) to work, additional interfaces may be
; added by defining them in separate rpcinterface: sections
[rpcinterface:supervisor]
supervisor.rpcinterface_factory = supervisor.rpcinterface:make_main_rpcinterface
[supervisorctl]
;serverurl=unix://logs/supervisor.sock ; use a unix:// URL for a unix socket
serverurl=http://0.0.0.0:9001 ; use an http:// url to specify an inet socket port=127.0.0.1:4001
username=user ; should be same as http_username if set
password=80980234 ; should be same as http_password if set
;prompt=mysupervisor ; cmd line prompt (default "supervisor")
;history_file=~/.sc_history ; use readline history if available
; The below sample program section shows all possible program subsection values,
; create one or more 'real' program: sections to be able to control them under
; supervisor.
;[program:theprogramname]
;command=/bin/cat ; the program (relative uses PATH, can take args)
;process_name=%(program_name)s ; process_name expr (default %(program_name)s)
;numprocs=1 ; number of processes copies to start (def 1)
;directory=/tmp ; directory to cwd to before exec (def no cwd)
;umask=022 ; umask for process (default None)
;priority=999 ; the relative start priority (default 999)
;autostart=true ; start at supervisord start (default: true)
;autorestart=unexpected ; whether/when to restart (default: unexpected)
;startsecs=1 ; number of secs prog must stay running (def. 1)
;startretries=3 ; max # of serial start failures (default 3)
;exitcodes=0,2 ; 'expected' exit codes for process (default 0,2)
;stopsignal=QUIT ; signal used to kill process (default TERM)
;stopwaitsecs=10 ; max num secs to wait b4 SIGKILL (default 10)
;stopasgroup=false ; send stop signal to the UNIX process group (default false)
;killasgroup=false ; SIGKILL the UNIX process group (def false)
;user=chrism ; setuid to this UNIX account to run the program
;redirect_stderr=true ; redirect proc stderr to stdout (default false)
;stdout_logfile=/a/path ; stdout log path, NONE for none; default AUTO
;stdout_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB)
;stdout_logfile_backups=10 ; # of stdout logfile backups (default 10)
;stdout_capture_maxbytes=1MB ; number of bytes in 'capturemode' (default 0)
;stdout_events_enabled=false ; emit events on stdout writes (default false)
;stderr_logfile=/a/path ; stderr log path, NONE for none; default AUTO
;stderr_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB)
;stderr_logfile_backups=10 ; # of stderr logfile backups (default 10)
;stderr_capture_maxbytes=1MB ; number of bytes in 'capturemode' (default 0)
;stderr_events_enabled=false ; emit events on stderr writes (default false)
;environment=A="1",B="2" ; process environment additions (def no adds)
;serverurl=AUTO ; override serverurl computation (childutils)
; The below sample eventlistener section shows all possible
; eventlistener subsection values, create one or more 'real'
; eventlistener: sections to be able to handle event notifications
; sent by supervisor.
;[eventlistener:theeventlistenername]
;command=/bin/eventlistener ; the program (relative uses PATH, can take args)
;process_name=%(program_name)s ; process_name expr (default %(program_name)s)
;numprocs=1 ; number of processes copies to start (def 1)
;events=EVENT ; event notif. types to subscribe to (req'd)
;buffer_size=10 ; event buffer queue size (default 10)
;directory=/tmp ; directory to cwd to before exec (def no cwd)
;umask=022 ; umask for process (default None)
;priority=-1 ; the relative start priority (default -1)
;autostart=true ; start at supervisord start (default: true)
;autorestart=unexpected ; whether/when to restart (default: unexpected)
;startsecs=1 ; number of secs prog must stay running (def. 1)
;startretries=3 ; max # of serial start failures (default 3)
;exitcodes=0,2 ; 'expected' exit codes for process (default 0,2)
;stopsignal=QUIT ; signal used to kill process (default TERM)
;stopwaitsecs=10 ; max num secs to wait b4 SIGKILL (default 10)
;stopasgroup=false ; send stop signal to the UNIX process group (default false)
;killasgroup=false ; SIGKILL the UNIX process group (def false)
;user=chrism ; setuid to this UNIX account to run the program
;redirect_stderr=true ; redirect proc stderr to stdout (default false)
;stdout_logfile=/a/path ; stdout log path, NONE for none; default AUTO
;stdout_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB)
;stdout_logfile_backups=10 ; # of stdout logfile backups (default 10)
;stdout_events_enabled=false ; emit events on stdout writes (default false)
;stderr_logfile=/a/path ; stderr log path, NONE for none; default AUTO
;stderr_logfile_maxbytes=1MB ; max # logfile bytes b4 rotation (default 50MB)
;stderr_logfile_backups ; # of stderr logfile backups (default 10)
;stderr_events_enabled=false ; emit events on stderr writes (default false)
;environment=A="1",B="2" ; process environment additions
;serverurl=AUTO ; override serverurl computation (childutils)
; The below sample group section shows all possible group values,
; create one or more 'real' group: sections to create "heterogeneous"
; process groups.
;[group:thegroupname]
;programs=progname1,progname2 ; each refers to 'x' in [program:x] definitions
;priority=999 ; the relative start priority (default 999)
; The [include] section can just contain the "files" setting. This
; setting can list multiple files (separated by whitespace or
; newlines). It can also contain wildcards. The filenames are
; interpreted as relative to this file. Included files *cannot*
; include files themselves.
[include]
files = supervisor/conf.d/*.ini
(3).创建nginx,php-fpm,squid,ntpdate的守护进程文件
nginx.ini内容为:
vim `pwd`/etc/supervisor/conf.d/nginx.ini
[program:nginx]
command = /usr/sbin/nginx -g "daemon off;"
autorestart = true
stderr_logfile = /tmp/nginx.err
stdout_logfile = /tmp/nginx.log
ntpdate.ini内容为:
vim `pwd`/etc/supervisor/conf.d/ntpdate.ini
[program:ntpdate]
command = bash -c 'while true; do echo ntpdate 0.pool.ntp.org;ntpdate 0.pool.ntp.org;sleep 60;done ;'
autorestart = true
stderr_logfile = NONE
stdout_logfile = NONE
php-fpm.ini内容为:
vim `pwd`/etc/supervisor/conf.d/php-fpm.ini
[program:php-fpm]
command = /usr/sbin/php-fpm -F
autorestart = true
stderr_logfile = /tmp/php.err
stdout_logfile = /tmp/php.log
squid.ini内容为:
vim `pwd`/etc/supervisor/conf.d/squid.ini
[program:squid]
command = squid -N -f /etc/squid/squid.conf
autorestart = true
stderr_logfile = /tmp/squid.err
stdout_logfile = /tmp/squid.log
- 生成docker镜像
docker build --rm -t steven/web .
- 编写生成容器的脚本
vim docker_run.sh
内容为:
#!/usr/bin/env bash
sudo docker run \
--name web \
--privileged=true \
-v /tmp:/tmp \
-v `(cd ../;pwd)`:/usr/share/nginx/html \
-v `pwd`/etc/nginx/conf.d:/etc/nginx/conf.d \
-v `pwd`/etc/supervisor/conf.d:/etc/supervisor/conf.d \
-v `pwd`/etc/supervisord.conf:/etc/supervisord.conf \
-p 3128:3128 \
-p 80:8080 \
-p 443:443 \
-d lujunwen/web \
supervisord -c /etc/supervisord.conf
- 执行生成容器的脚本
sh docker_run.sh
- 生成测试页,测试时候成功
echo "<?php phpinfo();" > index.php
如果成功则显示:
image.png
- 注意事项
1.如果没有出现上述成功页面,则进入容器查看supervisor是否加载成功
docker exec -it web bash
supervisorctl status
2.如果四个进程存在不在running状态的可以尝试重启解决问题
supervisorctl restart all
3.如果错误还是没有解决,可以查看错误日志
