在Linux LAMP(Linux, Apache, MySQL, PHP)架构中实现负载均衡可以通过多种方法来完成,主要包括基于DNS的负载均衡、基于软件的负载均衡以及基于硬件的负载均衡。以下是几种常见的负载均衡实现方式:
sudo apt-get update
sudo apt-get install nginx
http {
upstream backend {
server 192.168.1.100;
server 192.168.1.101;
server 192.168.1.102;
}
server {
listen 80;
server_name example.com;
location / {
proxy_pass http://backend;
}
}
}
sudo systemctl restart nginx
sudo apt-get update
sudo apt-get install haproxy
frontend http_front
bind *:80
default_backend http_back
backend http_back
balance roundrobin
server server1 192.168.0.1:80 check
server server2 192.168.0.2:80 check
sudo systemctl restart haproxy
sudo systemctl enable haproxy
sudo apt-get install ipvsadm
sudo ipvsadm -A -t 192.168.1.100:80 -s rr
sudo ipvsadm -ln