Nginx运维管理脚本
来源：互联网 发布：程序员闯关攻略 编辑：程序博客网 时间：2024/06/06 06:50
#!/bin/sh# 编译安装管理NginxApp=nginxAppName=NginxAppBase=/AppAppDir=$AppBase/$AppAppProg=$AppDir/sbin/nginxAppConf=$AppDir/conf/nginx.confAppSrcBase=/App/srcAppSrcFile=$App-*.tar.*AppSrcDir=$(find $AppSrcBase -maxdepth 1 -name "$AppSrcFile" -type f 2> /dev/null | sed -e 's/.tar.*$//' -e 's/^.\///')AppUser=$(grep "^[[:space:]]*user" $AppConf 2> /dev/null | sed 's/;//g' | awk '{print $2}')AppGroup=$(grep "^[[:space:]]*user" $AppConf 2> /dev/null | sed 's/;//g' | awk '{print $3}')AppPidDir=$(dirname $(grep "^[[:space:]]*pid" $AppConf 2> /dev/null | awk '{print $2}' | sed 's/;$//') 2> /dev/null)AppErrorLogs=$(grep "^[[:space:]]*error_log" $AppConf 2> /dev/null | awk '{print $2}' | sed 's/;$//')AppAccessLogs=$(grep "^[[:space:]]*access_log" $AppConf 2> /dev/null | awk '{print $2}' | sed 's/;$//')AppProxyTempDir=$(grep "^[[:space:]]*proxy_temp_path" $AppConf 2> /dev/null | awk '{print $2}' | sed 's/;$//')AppProxyCacheDir=$(grep "^[[:space:]]*proxy_cache_path" $AppConf 2> /dev/null | awk '{print $2}' | sed 's/;$//')AppFastCGITempDir=$(grep "^[[:space:]]*fastcgi_temp_path" $AppConf 2> /dev/null | awk '{print $2}' | sed 's/;$//')AppFastCGICacheDir=$(grep "^[[:space:]]*fastcgi_cache_path" $AppConf 2> /dev/null | awk '{print $2}' | sed 's/;$//')AppUser=${AppUser:-nobody}AppGroup=${AppGroup:-nobody}AppPidDir=${AppPidDir:-$AppDir/logs}AppErrorLogs=${AppErrorLogs:-$AppDir/logs/error.log}AppAccessLogs=${AppAccessLogs:-$AppDir/logs/access.log}RemoveFlag=0InstallFlag=0# 获取PIDfpid(){ AppMasterPid=$(ps ax | grep "nginx: master process" | grep -v "grep" | awk '{print $1}' 2> /dev/null) AppWorkerPid=$(ps ax | grep "nginx: worker process" | grep -v "grep" | awk '{print $1}' 2> /dev/null) AppCacheManagerPid=$(ps ax | grep "nginx: cache manager process" | grep -v "grep" | awk '{print $1}' 2> /dev/null) AppCacheLoaderPid=$(ps ax | grep "nginx: cache loader process" | grep -v "grep" | awk '{print $1}' 2> /dev/null)}# 查询状态fstatus(){ fpid if [ ! -f "$AppProg" ]; then echo "$AppName 未安装" else echo "$AppName 已安装" if [ -z "$AppMasterPid" ]; then echo "$AppName 未启动" else echo "$AppName 正在运行" fi fi}# 删除fremove(){ fpid RemoveFlag=1 if [ -z "$AppMasterPid" ]; then if [ -d "$AppDir" ]; then rm -rf $AppDir && echo "删除 $AppName" else echo "$AppName 未安装" fi else echo "$AppName 正在运行" && exit fi}# 备份fbackup(){ Day=$(date +%Y-%m-%d) BackupFile=$App.$Day.tgz if [ -f "$AppProg" ]; then cd $AppBase tar zcvf $BackupFile --exclude=logs/* $App --backup=numbered [ $? -eq 0 ] && echo "$AppName 备份成功" || echo "$AppName 备份失败" else echo "$AppName 未安装" fi}# 安装finstall(){ fpid InstallFlag=1 if [ -z "$AppMasterPid" ]; then test -f "$AppProg" && echo "$AppName 已安装" [ $? -ne 0 ] && fupdate && fcpconf else echo "$AppName 正在运行" fi}# 拷贝配置fcpconf(){ cp -vf --backup=numbered $ScriptDir/nginx.conf $AppConf cp -vf --backup=numbered $AppDir/conf/fastcgi.conf $AppDir/conf/fastcgi.conf sed -i 's#/$nginx_version##' $AppDir/conf/fastcgi.conf}# 更新fupdate(){ Operate="更新" [ $InstallFlag -eq 1 ] && Operate="安装" [ $RemoveFlag -ne 1 ] && fbackup cd $AppSrcBase test -d "$AppSrcDir" && rm -rf $AppSrcDir tar zxf $AppSrcFile || tar jxf $AppSrcFile || tar Jxf $AppSrcFile cd $AppSrcDir ./configure \ "--prefix=$AppDir" \ "--with-http_stub_status_module" \ "--without-http_auth_basic_module" \ "--without-http_autoindex_module" \ "--without-http_browser_module" \ "--without-http_empty_gif_module" \ "--without-http_geo_module" \ "--without-http_limit_conn_module" \ "--without-http_limit_req_module" \ "--without-http_map_module" \ "--without-http_memcached_module" \ "--without-http_proxy_module" \ "--without-http_referer_module" \ "--without-http_scgi_module" \ "--without-http_split_clients_module" \ "--without-http_ssi_module" \ "--without-http_upstream_ip_hash_module" \ "--without-http_upstream_keepalive_module" \ "--without-http_upstream_least_conn_module" \ "--without-http_userid_module" \ "--without-http_uwsgi_module" \ "--without-mail_imap_module" \ "--without-mail_pop3_module" \ "--without-mail_smtp_module" \ "--without-poll_module" \ "--without-select_module" \ "--with-cc-opt='-O2'" [ $? -eq 0 ] && make && make install if [ $? -eq 0 ]; then echo "$AppName $Operate成功" else echo "$AppName $Operate失败" exit 1 fi}# 初始化finit(){ echo "初始化 $AppName" id -gn $AppGroup &> /dev/null if [ $? -ne 0 ]; then groupadd $AppGroup && echo "新建 $AppName 运行组：$AppGroup" else echo "$AppName 运行组：$AppGroup 已存在" fi id -un $AppUser &> /dev/null if [ $? -ne 0 ]; then useradd -s /bin/false -M -g $AppGroup $AppUser if [ $? -eq 0 ]; then echo "新建 $AppName 运行用户：$AppUser" echo "s0ngNg1nx69#1" | passwd --stdin $AppUser &> /dev/null fi else echo "$AppName 运行用户：$AppUser 已存在" fi cd $AppDir if [ ! -e "$AppPidDir" ]; then mkdir -p $AppPidDir && echo "新建 $AppName PID 文件目录：$AppPidDir" else echo "$AppName PID 文件目录：$AppPidDir 已存在" fi for AppErrorLog in $AppErrorLogs do AppErrorLogDir=$(dirname $AppErrorLog) if [ ! -e "$AppErrorLogDir" ]; then mkdir -p $AppErrorLogDir && echo "新建 $AppName 错误日志目录：$AppErrorLogDir" else echo "$AppName 错误日志目录：$AppErrorLogDir 已存在" fi done for AppAccessLog in $AppAccessLogs do AppAccessLogDir=$(dirname $AppAccessLog) if [ ! -e "$AppAccessLogDir" ]; then mkdir -p $AppAccessLogDir && echo "新建 $AppName 访问日志目录：$AppAccessLogDir" else echo "$AppName 访问日志目录：$AppAccessLogDir 已存在" fi done if [ -n "$AppProxyTempDir" ]; then if [ ! -e "$AppProxyTempDir" ]; then mkdir -p $AppProxyTempDir && echo "新建 $AppName 代理临时目录：$AppProxyTempDir" else echo "$AppName 代理临时目录：$AppProxyTempDir 已存在" fi chown $AppUser $AppProxyTempDir fi if [ -n "$AppProxyCacheDir" ]; then if [ ! -e "$AppProxyCacheDir" ]; then mkdir -p $AppProxyCacheDir && echo "新建 $AppName 代理缓存目录：$AppProxyCacheDir" else echo "$AppName 代理缓存目录：$AppProxyCacheDir 已存在" fi chown $AppUser $AppProxyCacheDir fi if [ -n "$AppFastCGITempDir" ]; then if [ ! -e "$AppFastCGITempDir" ]; then mkdir -p $AppFastCGITempDir && echo "新建 $AppName FastCGI临时目录：$AppFastCGITempDir" else echo "$AppName FastCGI临时目录：$AppFastCGITempDir 已存在" fi chown $AppUser $AppFastCGITempDir fi if [ -n "$AppFastCGICacheDir" ]; then if [ ! -e "$AppFastCGICacheDir" ]; then mkdir -p $AppFastCGICacheDir && echo "新建 $AppName FastCGI缓存目录：$AppFastCGICacheDir" else echo "$AppName FastCGI缓存目录：$AppFastCGICacheDir 已存在" fi chown $AppUser $AppFastCGICacheDir fi}# 检查配置ftest(){ $AppProg -t && echo "$AppName 配置正确" || echo "$AppName 配置错误"}# 启动fstart(){ fpid if [ -n "$AppMasterPid" ]; then echo "$AppName 正在运行" else $AppProg && echo "启动 $AppName" || echo "$AppName 启动失败" fi}# 停止fstop(){ fpid if [ -n "$AppMasterPid" ]; then $AppProg -s stop && echo "停止 $AppName" || echo "$AppName 停止失败" else echo "$AppName 未启动" fi}# 重载配置freload(){ fpid if [ -n "$AppMasterPid" ]; then $AppProg -s reload && echo "重载 $AppName 配置" || echo "$AppName 重载配置失败" else echo "$AppName 未启动" fi}# 重启frestart(){ fpid [ -n "$AppMasterPid" ] && fstop && sleep 1 fstart}# 终止进程fkill(){ fpid if [ -n "$AppMasterPid" ]; then echo "$AppMasterPid" | xargs kill -9 if [ $? -eq 0 ]; then echo "终止 $AppName 主进程" else echo "终止 $AppName 主进程失败" fi else echo "$AppName 主进程未运行" fi if [ -n "$AppWorkerPid" ]; then echo "$AppWorkerPid" | xargs kill -9 if [ $? -eq 0 ]; then echo "终止 $AppName 工作进程" else echo "终止 $AppName 工作进程失败" fi else echo "$AppName 工作进程未运行" fi if [ -n "$AppCacheManagerPid" ]; then echo "$AppCacheManagerPid" | xargs kill -9 if [ $? -eq 0 ]; then echo "终止 $AppName 缓存管理进程" else echo "终止 $AppName 缓存管理进程失败" fi else echo "$AppName 缓存管理进程未运行" fi if [ -n "$AppCacheLoaderPid" ]; then echo "$AppCacheLoaderPid" | xargs kill -9 if [ $? -eq 0 ]; then echo "终止 $AppName 缓存加载进程" else echo "终止 $AppName 缓存加载进程失败" fi else echo "$AppName 缓存加载进程未运行" fi}# 切割日志fcutlog(){ Time=$(date +'%Y-%m-%d %H:%M:%S') Day=$(date -d '-1 days' +'%Y-%m-%d') SaveDays=30 echo "$Time" for AppAccessLog in $AppAccessLogs do [ $AppAccessLog == "off" ] && continue echo "$AppAccessLog" | grep -q "^/" if [ $? -eq 1 ]; then AppAccessLog=$AppDir/$AppAccessLog fi CutLog=$(echo "$AppAccessLog" | sed "s#\.log#.$Day.log#") find $(dirname $CutLog) -name "*.log" -type f -ctime +$SaveDays -exec rm -f {} \; mv -vf --backup=numbered $AppAccessLog $CutLog && echo "切割 $AppName 访问日志" done for AppErrorLog in $AppErrorLogs do echo "$AppErrorLog" | grep -q "^/" if [ $? -eq 1 ]; then AppErrorLog=$AppDir/$AppErrorLog fi CutLog=$(echo $AppErrorLog | sed "s#\.log#.$Day.log#") find $(dirname $CutLog) -name "*.log" -type f -ctime +$SaveDays -exec rm -f {} \; mv -vf --backup=numbered $AppErrorLog $CutLog && echo "切割 $AppName 错误日志" done $AppProg -s reopen}ScriptDir=$(cd $(dirname $0); pwd)ScriptFile=$(basename $0)case "$1" in "install" ) finstall;; "update" ) fupdate;; "reinstall" ) fremove && finstall;; "remove" ) fremove;; "backup" ) fbackup;; "init" ) finit;; "start" ) fstart;; "stop" ) fstop;; "restart" ) frestart;; "status" ) fstatus;; "cpconf" ) fcpconf;; "test" ) ftest;; "reload" ) freload;; "kill" ) fkill;; "cutlog" ) fcutlog;; * ) echo "$ScriptFile install 安装 $AppName" echo "$ScriptFile update 更新 $AppName" echo "$ScriptFile reinstall 重装 $AppName" echo "$ScriptFile remove 删除 $AppName" echo "$ScriptFile backup 备份 $AppName" echo "$ScriptFile init 初始化 $AppName" echo "$ScriptFile start 启动 $AppName" echo "$ScriptFile stop 停止 $AppName" echo "$ScriptFile restart 重启 $AppName" echo "$ScriptFile status 查询 $AppName 状态" echo "$ScriptFile cpconf 拷贝 $AppName 配置" echo "$ScriptFile test 检查 $AppName 配置" echo "$ScriptFile reload 重载 $AppName 配置" echo "$ScriptFile kill 终止 $AppName 进程" echo "$ScriptFile cutlog 切割 $AppName 日志" ;;esac本文出自 “松松” 博客，请务必保留此出处http://dongsong.blog.51cto.com/916653/1626625
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