Nginx dynamic and static separation implementation case code analysis

Separation of static and dynamic

Dynamic requests and static requests are separated through middleware to reduce unnecessary request consumption.

Advantages: Dynamic and static services do not affect each other. If the dynamic service is stopped, static resources can still be accessed normally.

Examples

Simulation environment: lb01, web01 (simulation static server), web02 (simulation dynamic server)

1. Create a directory /pm_code/images/ on web01 and upload a picture

Configure the nginx file /etc/nginx/conf.d/static.conf:

2. Install tomcat on web02

yum -y install tomcat

systemctl start tomcat

The default port of tomcat is 8080. Confirm that it is opened normally:

mkdir /usr/share/tomcat/webapps/ROOT

Create a file random.jsp in this directory with the following content:

3. Create the configuration file ds.conf in /etc/nginx/conf.d/ on lb01 with the following content

Create /pm_code/ds/index.html with the following content:

5. Add in the local hosts file of the physical host: 192.168.1.5 ds.pm.com

6. Testing

Close the nginx service on web01 and refresh the page (use shift+F5 to force refresh and reconnect to prevent caching)

Open the nginx service of web01, close the tomcat service of web02, and refresh the page

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