Nginx培训

Introduction

Nginx as a front-end for IoT (load balancer, reverse proxy, application delivery platform)

• Differences between Nginx vs Ngnix Plus

Management and monitoring capabilities

• Overview of TCP, HTTP and UDP protocols
• Bandwidth requirements
• UDP role in IoT communications

Overview of Nginx Architecture and Functionality

• How Nginx maintains connection "state"
• How Ngnix handls TCP and UDP (conversation, etc.)
• How Nginx passes IP addresses to the backend

Case Study: Nginix as an IOT server

• IoT Architecture: sensors, hubs and servers

Installing Nginx

• Debian, Ubuntu and source installations

Using Nginx as a Load balancer

• About performance and scalability
• Load balancing TCP / HTTP connections
• Load balancing UDP connections

Using Nginx as a reverse proxy

• Replacing default configuration with new one
• Modifying request headers
• Fine-tuned buffering of responses

Using Nginx as a forward proxy

• Configuring Ngnix
• Forwarding traffic to a variable host instead of a predefined one.

Case study: Nginx in Very Large Industrial IT Systems

Maximizing Performance

• Optimizing performance (Nginx parameters, OS parameters, virtual machine CPU / memory ratio)
• Client-side performance optimization

Securing

• Restricting access
• Authentication
• Secure links
• Common security issues in Nginx configurations

Scaling

• Deploying content across multiple servers
• Configuration sharing

Enhancing Nginx with LUA scripts and other plugins

• OpenResty, LuaJIT and Lua libraries

Logging in Nginx

• Accessing log and error files across multiple servers
• Optimizing logging

Monitoring Nginx

• Enhancing maintainability and reliability

Troubleshooting Nginx

Closing remarks