在Debian上实现Jenkins负载均衡主要有以下两种方式:
使用外部负载均衡器(推荐)
可通过Nginx或HAProxy将请求分发到多个Jenkins实例,实现负载均衡和高可用性。
sudo apt install nginx/etc/nginx/sites-available/default,添加负载均衡配置:upstream jenkins {
server <jenkins_instance1_ip>:8080;
server <jenkins_instance2_ip>:8080;
}
server {
listen 80;
location / {
proxy_pass http://jenkins;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
}
sudo systemctl restart nginx。sudo apt install haproxy/etc/haproxy/haproxy.cfg,添加负载均衡配置:frontend jenkins
bind *:8080
default_backend jenkins_servers
backend jenkins_servers
balance roundrobin
server jenkins1 <jenkins_instance1_ip>:8080 check
server jenkins2 <jenkins_instance2_ip>:8080 check
sudo systemctl restart haproxy。Jenkins主从架构(Master-Slave)
通过配置主节点和多个从节点实现任务分发,适合需要集中管理任务的场景。
说明: