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shell脚本安装nginx
#!/bin/bashN_url="http://nginx.org/download/nginx-1.8.0.tar.gz"N_pack=`echo $N_url|awk -F ‘/‘ ‘{print $5}‘`N_upack=`echo $N_url|awk -F ‘/‘ ‘{print $5}‘|awk -F ‘.‘ ‘{print $1"."$2"."$3}‘`N_dir="/usr/local/nginx"function nginx (){ if [ `whoami` != "root" ];then echo "installtion this package needs root user." exit1 fi yum -y install openssl-devel pcre-devel zlib-devel [ ! $? -eq 0 ] && exit wget -c $N_url [ ! $? -eq 0 ] && exit tar zxf $N_pack cd $N_upack useradd -M -s /sbin/nologin www ./configure --prefix=$N_dir --user=www --group=www --with-http_stub_status_module --with-http_ssl_module [ ! $? -eq 0 ] && exit make -j`grep processor /proc/cpuinfo | wc -l` && make install mkdir $N_dir/conf/vhost mkdir /data/www -p}function config (){cat > $N_dir/conf/nginx.conf <<‘EOF‘user www www;worker_processes auto;error_log /usr/local/nginx/logs/error.log crit;pid /usr/local/nginx/nginx.pid;worker_rlimit_nofile 102400;events { use epoll; multi_accept on; worker_connections 102400;}http { include mime.types; default_type application/octet-stream; charset utf-8; server_tokens off; sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 60; client_header_timeout 10; client_body_timeout 10; client_header_buffer_size 4k; server_names_hash_bucket_size 128; large_client_header_buffers 4 32k; client_max_body_size 100m; send_timeout 10; reset_timedout_connection on; open_file_cache max=102400 inactive=20s; open_file_cache_min_uses 1; open_file_cache_valid 30s; fastcgi_connect_timeout 300; fastcgi_send_timeout 300; fastcgi_read_timeout 300; fastcgi_buffer_size 64k; fastcgi_buffers 4 64k; fastcgi_busy_buffers_size 128k; fastcgi_temp_file_write_size 128k; gzip on; gzip_min_length 1k; gzip_buffers 4 16k; gzip_http_version 1.1; gzip_vary on; gzip_comp_level 2; gzip_disable "MSIE [1-6]\."; gzip_proxied any; gzip_types text/plain application/x-javascript text/css application/xml; log_format access ‘$remote_addr - $remote_user [$time_local] "$request"‘ ‘$status $body_bytes_sent "$http_referer"‘ ‘"$http_user_agent" $http_x_forwarded_for‘; access_log /usr/local/nginx/logs/access.log access; include vhost/*.conf;}EOFcat > $N_dir/conf/vhost/test.conf << EOFserver { listen 80; server_name localhost; index index.html index.htm index.php; root /data/www; location /status { stub_status on; access_log off; }}EOFcat > /data/www/index.html << EOF<html><head><title> Nginx web server </title><style> body { width: 35em; margin: 0 auto; font-family: Tahoma, Verdana, Arial, sans-serif; }</style></head><body><h1>Welcome to nginx!</h1></body></html>EOFcat >> /etc/security/limits.conf <<‘EOF‘* soft nofile 102400* hard nofile 102400* soft nproc 102400* hard nproc 102400EOFulimit -SHn 102400sed ‘s@1024@102400@g‘ /etc/security/limits.d/90-nproc.confcat > /etc/sysctl.conf <<‘EOF‘net.ipv4.ip_forward = 0net.ipv4.conf.default.rp_filter = 1net.ipv4.conf.default.accept_source_route = 0kernel.sysrq = 0kernel.core_uses_pid = 1net.ipv4.tcp_syncookies = 1kernel.msgmnb = 65536kernel.msgmax = 65536kernel.shmmax = 68719476736kernel.shmall = 4294967296net.ipv4.tcp_max_tw_buckets = 6000net.ipv4.tcp_sack = 1net.ipv4.tcp_window_scaling = 1net.ipv4.tcp_rmem = 4096 87380 4194304net.ipv4.tcp_wmem = 4096 16384 4194304net.core.wmem_default = 8388608net.core.rmem_default = 8388608net.core.rmem_max = 16777216net.core.wmem_max = 16777216net.core.netdev_max_backlog = 262144net.core.somaxconn = 262144net.ipv4.tcp_max_orphans = 3276800net.ipv4.tcp_max_syn_backlog = 262144net.ipv4.tcp_timestamps = 1net.ipv4.tcp_synack_retries = 1net.ipv4.tcp_syn_retries = 1net.ipv4.tcp_tw_recycle = 1net.ipv4.tcp_tw_reuse = 1net.ipv4.tcp_mem = 94500000 915000000 927000000net.ipv4.tcp_fin_timeout = 1net.ipv4.tcp_keepalive_time = 30net.ipv4.ip_local_port_range = 1024 65000EOFcat > /etc/init.d/nginx <<‘EOF‘#!/bin/sh## nginx - this script starts and stops the nginx daemon## chkconfig: - 85 15# description: Nginx is an HTTP(S) server, HTTP(S) reverse # proxy and IMAP/POP3 proxy server# processname: nginx# config: /usr/local/nginx/conf/nginx.conf# pidfile: /var/run/nginx.pid # Source function library.. /etc/rc.d/init.d/functions # Source networking configuration.. /etc/sysconfig/network # Check that networking is up.[ "$NETWORKING" = "no" ] && exit 0 nginx="/usr/local/nginx/sbin/nginx"prog=$(basename $nginx) NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf" [ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx lockfile=/var/lock/subsys/nginx make_dirs() { # make required directories user=`$nginx -V 2>&1 | grep "configure arguments:" | sed "s/[^*]*--user=\([^ ]*\).*/\1/g" -` if [ -z "`grep $user /etc/passwd`" ]; then useradd -M -s /bin/nologin $user fi options=`$nginx -V 2>&1 | grep "configure arguments:"` for opt in $options; do if [ `echo $opt | grep ".*-temp-path"` ]; then value=`echo $opt | cut -d "=" -f 2` if [ ! -d "$value" ]; then # echo "creating" $value mkdir -p $value && chown -R $user $value fi fi done} start() { [ -x $nginx ] || exit 5 [ -f $NGINX_CONF_FILE ] || exit 6 make_dirs echo -n $"Starting $prog: " daemon $nginx -c $NGINX_CONF_FILE retval=$? echo [ $retval -eq 0 ] && touch $lockfile return $retval} stop() { echo -n $"Stopping $prog: " killproc $prog -QUIT retval=$? echo [ $retval -eq 0 ] && rm -f $lockfile return $retval} restart() { configtest || return $? stop sleep 1 start} reload() { configtest || return $? echo -n $"Reloading $prog: " killproc $nginx -HUP RETVAL=$? echo} force_reload() { restart} configtest() { $nginx -t -c $NGINX_CONF_FILE} rh_status() { status $prog} rh_status_q() { rh_status >/dev/null 2>&1} case "$1" in start) rh_status_q && exit 0 $1 ;; stop) rh_status_q || exit 0 $1 ;; restart|configtest) $1 ;; reload) rh_status_q || exit 7 $1 ;; force-reload) force_reload ;; status) rh_status ;; condrestart|try-restart) rh_status_q || exit 0 ;; *) echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}" exit 2 ;;esac EOFchmod 755 /etc/init.d/nginxchkconfig --add nginxchkconfig nginx onecho -e "\033[37m ========= nginx install success =========="echo -e "\033[37m ========= Please reboot system =========="}nginx config
shell脚本安装nginx
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