Nginx monitoring issues under Linux

nginx installation

Ensure that the virtual machine can access the Internet:

1. Log in as root user

2. Check nginx installation information: yum info nginx

3. If nginx information cannot be found, execute the following:

rpm -ivh http://nginx.org/packages/centos/6/noarch/RPMS/nginx-release-centos-6-0.el6.ngx.noarch.rpm

4. Check the installation information of nginx

5. If there is information, install nginx command: yum install nginx

6. Check http://192.168.1.7. If the nginx page appears, everything is ok.

nginx.conf configuration file details

user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;

events {
  worker_connections 1024;
}

http {
  include /etc/nginx/mime.types;
  default_type application/octet-stream;
  log_format main '$remote_addr - $remote_user [$time_local] "$request" '
           '$status $body_bytes_sent "$http_referer" '
           '"$http_user_agent" "$http_x_forwarded_for"';
log_format liuhao '$remote_addr^A$msec^A$http_host^A$request_uri';
  access_log /var/log/nginx/access.log main;
  sendfile on;
  #tcp_nopush on;
  keepalive_timeout 65;
  #gzip on;
 # include /etc/nginx/conf.d/*.conf;
server {
  listen 80;
  server_name localhost;
  #access_log /var/log/nginx/host.access.log main;
location ~ .jpg {
    root /data/www/web;
    index index.html index.htm;
 access_log /var/log/nginx/gp1918.log liuhao;
  }
  location ~ / {
    root /usr/share/nginx/html;
    index index.html index.htm;
 access_log /var/log/nginx/access.log main;
  }
}
}

The nginx.conf in /etc/nginx is a custom configuration file that directly configures the above content

The default configuration file in nginx/conf.d does not need to be modified

After the replacement, restart the NGINX service service nginx restart

Open two windows for monitoring

tail -f /var/log/nginx/access.log
tail -f /var/log/nigx/gp1918.log

gp1918.log.log needs to be created by yourself

mkdir /data/www/web/test.jpg; You need to create a jpg file in this directory or put a picture directly

Enter your own ip/test.jpg on the web page

Finally, look at the monitoring

Another monitoring is when you access the IP

Summarize

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