LVS/DS+keepalived config file

keepalived.conf

global_defs {
    notification_email {                   
    }
	notification_email_fromroot@localhost
	smtp_server 127.0.0.1                        
	smtp_connect_timeout 30
	router_id LVS_DEVEL 
}

vrrp_sync_group VG1 {
    group {
        VI_1
	VI_2
    }
}

vrrp_instance VI_2 {           
	state BACKUP
	interface eth0           
	virtual_router_id 52   
	priority  99         
	advert_int  1        
	authentication {        
		auth_type PASS     
		auth_pass 1111
	}
	virtual_ipaddress {         
		10.0.22.159
	}
}

vrrp_instance VI_1 {           
	state MASTER
	interface eth0           
	virtual_router_id 51    
	priority  100                
	advert_int  1        
	authentication {        
		auth_type PASS     
		auth_pass 1111
	}
	virtual_ipaddress {         
		10.0.22.159
	}
}

virtual_server 10.0.22.159 10000 {                   
        delay_loop  15                                                
        lb_algo    rr               #负载算法                   
        lb_kind  DR                 #LVS工作模式 DS直接路由                              
        persistence_timeout  50     #每个会话固定到后端realserver的保持时间                  
        protocol TCP                                    
 
        real_server 10.0.22.151 10000 {                
			weight 1                                    
			TCP_CHECK {                                 
				connect_port 10000                         
				connect_timeout  3                      
				nb_get_retry  3                         
				delay_before_retry 3                    
			}
		}
		real_server 10.0.22.154 10000 {            
				weight 1
				TCP_CHECK {
					connect_port 10000
					connect_timeout 3
					nb_get_retry 3
					delay_before_retry 3
				}
		}
}



virtual_server 10.0.22.159 10001 {                   
        delay_loop  15                                                
        lb_algo    rr                                                 
        lb_kind  DR                                                
        persistence_timeout  50                        
        protocol TCP                                    
 
        real_server 10.0.22.151 10001 {                
			weight 1                                    
			TCP_CHECK {                                 
				connect_port 10001                         
				connect_timeout  3                      
				nb_get_retry  3                         
				delay_before_retry 3                    
			}
		}
		real_server 10.0.22.154 10001 {            
				weight 1
				TCP_CHECK {
					connect_port 10001
					connect_timeout 3
					nb_get_retry 3
					delay_before_retry 3
				}
		}
}