centos7安装nginx
下载安装包安装依赖包创建用户及相关目录编译安装nginx配置文件修改目录属主nginx操作脚本添加开机启动日志切割
下载安装包
cd /usr/local/src
wget http://nginx.org/download/nginx-1.14.2.tar.gz
git clone https://github.com/vozlt/nginx-module-vts #下载nginx vts模块用于普罗米修斯监控
安装依赖包
yum install -y gcc gcc-c++ libtool make libtool zlib zlib-devel openssl openssl-devel pcre pcre-devel
创建用户及相关目录
groupadd bravo
useradd -g bravo -d /apps bravo
passwd bravo
#修改sudoers文件增加bravo用户的高级权限及sudo免密码(该用户顺便是用来替代root做日常使用)
vi /etc/sudoers
加入
bravo ALL=(ALL) ALL
%bravo ALL=(ALL) NOPASSWD:ALL
用wq! 保存
#创建目录
mkdir -p /apps/svr/nginx #nginx安装目录
mkdir -p /apps/conf/nginx #nginx配置文件目录
mkdir -p / apps/logs/nginx #nginx日志文件目录
mkdir -p /var/run/nginx #nginx pid目录
mkdir -p /var/tmp/nginx/client/ #nginx client目录
编译安装nginx
cd /usr/local/src
tar -zxvf nginx-1.14.2.tar.gz
cd nginx-1.14.2/
./configure --add-module=/usr/local/src/nginx-module-vts --prefix=/apps/svr/nginx --user=bravo --group=bravo --with-stream --with-http_flv_module --with-http_realip_module --sbin-path=/apps/svr/nginx/sbin/nginx --conf-path=/apps/conf/nginx/nginx.conf --error-log-path=/apps/logs/nginx/error.log --http-log-path=/apps/logs/nginx/access.log --pid-path=/var/run/nginx/nginx.pid --lock-path=/var/lock/nginx.lock --with-http_ssl_module --with-http_stub_status_module --with-http_gzip_static_module --http-client-body-temp-path=/var/tmp/nginx/client/ --http-proxy-temp-path=/apps/svr/nginx/proxy/ --http-fastcgi-temp-path=/apps/svr/nginx/fcgi/ --http-uwsgi-temp-path=/apps/svr/nginx/uwsgi --http-scgi-temp-path=/apps/svr/nginx/scgi --with-pcre --with-stream
make && make install
配置文件
nginx.conf
user bravo bravo;
worker_processes 1;
events {
use epoll;
worker_connections 51200;
multi_accept on;
}
http {
include mime.types;
default_type application/octet-stream;
sendfile on;
tcp_nopush on;
keepalive_timeout 60;
client_max_body_size 1024M;
proxy_read_timeout 1200;
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 256k;
limit_req_zone $binary_remote_addr zone=one:10m rate=3r/s;
client_header_buffer_size 16k;
large_client_header_buffers 4 64k;
gzip on;
gzip_min_length 1k;
gzip_buffers 4 16k;
gzip_http_version 1.1;
gzip_comp_level 2;
gzip_types text/css text/xml text/plain text/mathml application/javascript application/x-javascript application/xml application/xml+rss application/json;
gzip_vary on;
gzip_proxied expired no-cache no-store private auth;
gzip_disable "MSIE [1-6]\.";
#配置nginx-vts监控模块==start==
vhost_traffic_status_zone;
server {
listen 8011;
location /status {
vhost_traffic_status_display;
vhost_traffic_status_display_format html;
}
}
#配置nginx-vts监控模块==end==
log_format f_access_log '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for" "$upstream_response_time" "$request_time" "$http_host" "$upstream_addr"';
log_format logstash_json '{ "@timestamp": "$time_iso8601", '
'"remote_addr": "$remote_addr", '
'"http_x_forwarded_for": "$http_x_forwarded_for", '
'"remote_user": "$remote_user", '
'"request": "$request", '
'"request_method": "$request_method", '
'"http_referrer": "$http_referer", '
'"body_bytes_sent":"$body_bytes_sent", '
'"status":"$status", '
'"upstream_status":"$upstream_status", '
'"request_time": "$request_time", '
'"upstream_response_time": "$upstream_response_time", '
'"http_user_agent": "$http_user_agent", '
'"host": "$host" } ';
log_format aka_logs '{"@timestamp":"$time_iso8601",'
'"host":"$hostname",'
'"server_ip":"$server_addr",'
'"client_ip":"$remote_addr",'
'"xff":"$http_x_forwarded_for",'
'"domain":"$host",'
'"url":"$uri",'
'"referer":"$http_referer",'
'"args":"$args",'
'"upstreamtime":"$upstream_response_time",'
'"responsetime":"$request_time",'
'"request_method":"$request_method",'
'"status":"$status",'
'"size":"$body_bytes_sent",'
'"request_body":"$request_body",'
'"request_length":"$request_length",'
'"protocol":"$server_protocol",'
'"upstreamhost":"$upstream_addr",'
'"file_dir":"$request_filename",'
'"http_user_agent":"$http_user_agent"'
'}';
include vhost/*.conf;
}
vhost/kibana.conf
upstream kibanacom{
server 192.168.254.130:5601;
}
server {
listen 80;
server_name kibana.liumaster.com;
access_log /apps/logs/nginx/kibana-access.log logstash_json;
error_log /apps/logs/nginx/kibana-error.log;
client_max_body_size 20m;
location / {
fastcgi_connect_timeout 1200s;
fastcgi_send_timeout 1200s;
fastcgi_read_timeout 1200s;
proxy_connect_timeout 600;
proxy_send_timeout 600;
proxy_read_timeout 600;
send_timeout 600;
proxy_pass http://kibanacom;
proxy_redirect off;
proxy_set_header Host $host:$server_port;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Is_EDU 0;
}
}
修改目录属主
[root@master2 vhost]# chown -R bravo:bravo /apps/svr/nginx
[root@master2 vhost]# chown -R bravo:bravo /apps/conf/nginx
[root@master2 vhost]# chown -R bravo:bravo /var/run/nginx
nginx操作脚本
**nginx.sh**
#!/bin/sh
nginx_home=/apps/svr/nginx/
nginx_pid=`ps -ef |grep nginx | grep master | grep "\/apps\/svr\/nginx" | awk '{print $2}'`
start()
{
if [ ! -d /var/run/nginx ]; then
mkdir /var/run/nginx
fi
echo "Start Nginx ..."
check_config
if [ $? -gt 0 ]; then
echo "Config error, stop failed!"
exit
fi
sudo ${nginx_home}/sbin/nginx
echo "Started!"
}
stop()
{
echo "Stop Nginx ..."
check_config
if [ $? -gt 0 ]; then
echo "Config error, stop failed!"
exit
fi
sudo ${nginx_home}/sbin/nginx -s quit
while [ ! -z "${nginx_pid}" -a `ps -ef |grep nginx | grep "${nginx_pid}" | grep -E "master|worker" | grep -v grep | wc -l` -gt 0 ]
do
sleep 2
done
echo "Stoped!"
}
restart()
{
stop
start
}
check_config()
{
sudo ${nginx_home}/sbin/nginx -t > /dev/null
}
reload()
{
echo "Config reload"
sudo ${nginx_home}/sbin/nginx -s reload
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
check)
check_config
;;
reload)
reload
;;
*)
echo $"Usage: $0 {start|stop|restart|check|reload}"
;;
esac
添加开机启动
因为在centos7中/etc/rc.d/rc.local的权限被降低了，所以需要赋予其可执行权
chmod +x /etc/rc.d/rc.local
打开/etc/rc.d/rc.local文件，在末尾增加如下内容
/apps/sh/nginx.sh start
日志切割
修改/apps/sh/logrotatenginx文件，如下：
/apps/logs/nginx/*.log {
su root root
nocompress
daily
copytruncate
create
notifempty
rotate 7
olddir /apps/logs/old_nginx
missingok
dateext
postrotate
if [ -f /var/run/nginx/nginx.pid ]; then
kill -USR1 `cat /var/run/nginx/nginx.pid`
fi
endscript
}
创建旧日志存放目录并加入计划任务
mkdir -p /apps/logs/old_nginx
crontab -e
59 23 * * * /usr/sbin/logrotate -f /apps/sh/logrotatenginx
