在CentOS上实现DOPRA负载均衡,可以按照以下步骤进行:
wget https://github.com/dopra/dopra/archive/v1.0.0.tar.gz tar -zxvf v1.0.0.tar.gz cd dopra-1.0.0 make && make install
/etc/dopra/dopra.conf
。systemctl start dopra systemctl enable dopra
yum install nginx -y
/etc/nginx/nginx.conf
或创建一个新的配置文件(如/etc/nginx/conf.d/dopra.conf
),添加以下内容:upstream dopra_servers { server backend_server1_ip:port; server backend_server2_ip:port; # 添加更多后端服务器 } server { listen 80; server_name your_domain.com; location / { proxy_pass http://dopra_servers; 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; } }
systemctl restart nginx
yum install haproxy -y
/etc/haproxy/haproxy.cfg
,添加以下内容:global log /dev/log local0 log /dev/log local1 notice daemon defaults log global mode http option httplog option dontlognull timeout connect 5000ms timeout client 50000ms timeout server 50000ms frontend dopra_frontend bind *:80 default_backend dopra_backend backend dopra_backend balance roundrobin server backend_server1 backend_server1_ip:port check server backend_server2 backend_server2_ip:port check # 添加更多后端服务器
systemctl restart haproxy
curl
)访问负载均衡器的IP地址或域名。curl
或其他工具检查后端服务器是否正常响应请求。通过以上步骤,你可以在CentOS上成功实现DOPRA负载均衡。