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使用LNMP(Linux, Nginx, MySQL, PHP)实现负载均衡主要包括以下几个步骤:
配置Nginx负载均衡:
upstream backend {
server 192.168.1.1:8000;
server 192.168.1.2:8000;
server 192.168.1.3:8000;
}
server {
listen 80;
server_name example.com;
location / {
proxy_pass http://backend;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
配置PHP-FPM:
[www]
listen = /var/run/php-fpm/php-fpm.sock
listen.allowed_clients = 127.0.0.1
pm = dynamic
pm.max_children = 5
pm.start_servers = 2
pm.min_spare_servers = 1
pm.max_spare_servers = 3
配置MySQL:测试和监控:
请注意,上述信息提供了在LNMP环境中实现负载均衡的基本步骤,具体配置可能需要根据实际环境和需求进行调整。