网站语言有几种,前程无忧最新招聘网,广州做网站seo,建站软件安卓背景#xff1a;
redis 的镜像很多很多#xff0c;但都需要直接修改配置文件#xff0c;不符合我们公司当前环境变量解决一切容易配置的思路。
材料#xff1a; 1、CentOS-Base.repo
[base]
nameCentOS-$releasever
enabled1
failovermethodpriority
baseurlhttp://mirr…背景
redis 的镜像很多很多但都需要直接修改配置文件不符合我们公司当前环境变量解决一切容易配置的思路。
材料 1、CentOS-Base.repo
[base]
nameCentOS-$releasever
enabled1
failovermethodpriority
baseurlhttp://mirrors.cloud.aliyuncs.com/centos/$releasever/os/$basearch/
gpgcheck1
gpgkeyhttp://mirrors.cloud.aliyuncs.com/centos/RPM-GPG-KEY-CentOS-7[updates]
nameCentOS-$releasever
enabled1
failovermethodpriority
baseurlhttp://mirrors.cloud.aliyuncs.com/centos/$releasever/updates/$basearch/
gpgcheck1
gpgkeyhttp://mirrors.cloud.aliyuncs.com/centos/RPM-GPG-KEY-CentOS-7[extras]
nameCentOS-$releasever
enabled1
failovermethodpriority
baseurlhttp://mirrors.cloud.aliyuncs.com/centos/$releasever/extras/$basearch/
gpgcheck1
gpgkeyhttp://mirrors.cloud.aliyuncs.com/centos/RPM-GPG-KEY-CentOS-7
2、 epel.repo
[epel]
nameExtra Packages for Enterprise Linux 7 - $basearch
enabled1
failovermethodpriority
baseurlhttp://mirrors.cloud.aliyuncs.com/epel/7/$basearch
gpgcheck0
gpgkeyhttp://mirrors.cloud.aliyuncs.com/epel/RPM-GPG-KEY-EPEL-7
3、 start_shell.sh
#!/bin/bash
echo update supervisor.config !
if [ ! -d /usr/local/pys/ ];then
mkdir -p /usr/local/pys/
else
echo 文件夹/usr/local/pys已经存在
ficd /usr/local/pys/
for file in $(ls *)
dopython $file
doneecho 没有需要执行的py脚本cd /etc/redis/redis-6.2.6
for file in $(ls *)
domkdir -p /etc/redis/redis-6.2.6/conf.d.bak/cp -rf $file ../conf.d.bak/$file.bak
done
sed -i s/#REDIS_DAEMONIZE/$REDIS_DAEMONIZE/g grep \#REDIS_DAEMONIZE -rl /etc/redis/redis-6.2.6
sed -i s/#REDIS_PORT/$REDIS_PORT/g grep \#REDIS_PORT -rl /etc/redis/redis-6.2.6
sed -i s/#REDIS_TIMEOUT/$REDIS_TIMEOUT/g grep \#REDIS_TIMEOUT -rl /etc/redis/redis-6.2.6
sed -i s/#REDIS_LOGLEVEL/$REDIS_LOGLEVEL/g grep \#REDIS_LOGLEVEL -rl /etc/redis/redis-6.2.6
sed -i s/#REDIS_DATABASES/$REDIS_DATABASES/g grep \#REDIS_DATABASES -rl /etc/redis/redis-6.2.6
sed -i s/#REDIS_APPENDONLY/$REDIS_APPENDONLY/g grep \#REDIS_APPENDONLY -rl /etc/redis/redis-6.2.6
sed -i s/#REDIS_PROTECTED_MODE/$REDIS_PROTECTED_MODE/g grep \#REDIS_PROTECTED_MODE -rl /etc/redis/redis-6.2.6
sed -i s/#REDIS_REQUIREPASS/$REDIS_REQUIREPASS/g grep \#REDIS_REQUIREPASS -rl /etc/redis/redis-6.2.6time$(date %Y-%m-%d %H:%M:%S)
filePath/usr/project/supervisor_file.cfg
if [ ! -f $filePath ];then
supervisorctl update all
sleep 10s
supervisorctl reload
touch $filePathecho $time $filePathecho 成功创建认证文件
elseecho 已存在认证文件
fi
4、supervisord.conf
[supervisord]
pidfile /run/supervisord.pid
# It seems that its not possible to swith this log to NONE (it creates NONE logfile)
logfile /data/logs/supervisord.log
# Set logleveldebug, only then all logs from child services are printed out
# to container logs (and thus available via docker logs [container]
loglevel debug# These two (unix_http_server, rpcinterface) are needed for supervisorctl to work
[inet_http_server]
port :9111
username sv
password password[rpcinterface:supervisor]
supervisor.rpcinterface_factory supervisor.rpcinterface:make_main_rpcinterface[supervisorctl]
serverurl http://localhost:9111
username sv
password password[program:start-shell]
autostarttrue
priority111
startsecs0
directory/usr/project/
autorestartunexpected
startretries3
command /bin/bash -c chmod ux start_shell.sh ./start_shell.sh
stdout_logfile/var/log/startshell.log
stderr_logfile/var/log/startshell_error.log[program:]
command redis-server /etc/redis/redis-6.2.6/redis.conf
startsecs0
autostarttrue
autorestarttrue
stdout_logfile/var/redis/log/redis-server.log
stderr_logfile/var/redis/log/redis-server_error.log
stopasgrouptrue
killasgrouptrue[include]
files /etc/supervisor.d/*.ini
5、redis-6.2.6.tar.gz 下载对应版本的redis
6、redis.conf
1、解压redis-6.2.6.tar.gz 文件 获取redis.conf 配置文件
2、使用“#环境变量名”替换对应参数值不是参数是参数值如#REDIS_DAEMONIZE替换文中的daemonize 后面的 yes/no.
#REDIS_DAEMONIZE daemonize
#REDIS_PORT 6379 port
#REDIS_TIMEOUT 0 timeout 当客户端闲置多长时间后关闭连接如果指定为0表示关闭该功能
#REDIS_LOGLEVEL loglevel 指定日志级别记录Redis共支持四个级别debug、verbose、notice、warning默认为verbose一般生产环境配置为后两者
#REDIS_DATABASES 16 设置数据库的数量默认数据库为0可以使用select 命令在连接上指定数据库
#REDIS_APPENDONLY yes 指定是否在每次更新操作后进行日志记录是否开启aofRedis在默认情况下是异步的把数据写入磁盘如果不开启可能会在断电后导致一段时间内的数据丢失。因为Redis本身同步数据文件是按上面save条件来同步的所以有的数据会在一段时间内只存在于内存中默认为no
#REDIS_PROTECTED_MODE no
#REDIS_REQUIREPASS 123456
如下截图
# 1) The server is not binding explicitly to a set of addresses using the
# bind directive.
# 2) No password is configured.
#
# The server only accepts connections from clients connecting from the
# IPv4 and IPv6 loopback addresses 127.0.0.1 and ::1, and from Unix domain
# sockets.
#
# By default protected mode is enabled. You should disable it only if
# you are sure you want clients from other hosts to connect to Redis
# even if no authentication is configured, nor a specific set of interfaces
# are explicitly listed using the bind directive.
protected-mode #REDIS_PROTECTED_MODE# 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 #REDIS_PORT# TCP listen() backlog.
#
# In high requests-per-second environments you need a high backlog in order
# to avoid slow clients connection issues. Note that the Linux kernel
# will silently truncate it to the value of /proc/sys/net/core/somaxconn so
# make sure to raise both the value of somaxconn and tcp_max_syn_backlog
# in order to get the desired effect.
tcp-backlog 5117、Dockerfile
# base image
FROM docker.io/million12/centos-supervisor:latest# MAINTAINER
MAINTAINER pengfeimapowerbridge.com#初始化yum
RUN mkdir -p /etc/yum.repos.d/backup/ mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/backup/ADD CentOS-Base.repo epel.repo /etc/yum.repos.d/RUN yum clean all yum makecache#中文编码
#RUN yum update yum -y install kde-l10n-Chinese telnet yum -y install glibc-common yum clean all localedef -c -f UTF-8 -i zh_CN zh_CN.utf8ENV LC_ALL en_US.utf8#解决AWT类库的问题
#RUN yum -y install fontconfig fc-cache --force#添加依赖库
RUN yum -y install gcc gcc-c make zlib-devel pcre-devel openssl-devel curl tree# make a new directory to store the redis files
RUN mkdir /etc/redis# copy the jdk archive to the image,and it will automaticlly unzip the tar file
ADD redis-6.2.6.tar.gz /etc/redis/#WORKDIR /etc/redis# make a symbol link
RUN cd /etc/redis/redis-6.2.6 pwd make -f Makefile DEST_PATH/etc/redis make install
#add conf.d
ADD redis.conf /etc/redis/redis-6.2.6/# change config
RUN mkdir -p /var/redis/data mkdir -p /var/redis/log chown 777 /var/redis /var/redis/log#start redis
RUN useradd redis # set environment variables
ENV REDIS_HOME /etc/redis/
ENV PATH ${REDIS_HOME}/sbin:$PATH
ENV REDIS_DAEMONIZE no
ENV REDIS_PORT 6379
ENV REDIS_TIMEOUT 0
ENV REDIS_LOGLEVEL notice
ENV REDIS_DATABASES 16
ENV REDIS_APPENDONLY yes
ENV REDIS_PROTECTED_MODE no
ENV REDIS_REQUIREPASS 123456# set supervisor.dRUN mkdir -p /etc/supervisor.d mkdir -p /usr/project
ADD start_shell.sh /usr/project/
ADD supervisord.conf /etc/
制作
材料备齐后只需要执行docker build -t 容器名:v1.0 . 即可
docker build -t redis:v1.0 .
亮点1、针对下列截图中的参数修改只需要使用环境变量覆盖即可
REDIS_DAEMONIZEno
REDIS_PORT6379
REDIS_TIMEOUT0
REDIS_LOGLEVELnotice
REDIS_DATABASES 16
REDIS_APPENDONLY yes
REDIS_PROTECTED_MODEno
REDIS_REQUIREPASS 123456
如果不能满足需求可以使用同样的语法分别修改 start_shell.shredis.conf、Dockerfile(别漏了)
2、该镜像很重因为引入了完善的语言包可以通过屏蔽Dockerfile中的中文编码库来减负只是简体中文不需要这么复杂
