keepalived+nginx集群

jiaxp

[root@test222 ~]# chmod  +x !$　　chmod  +x /usr/local/sbin/check_ng.sh
　　[root@test222 ~]# service nginx stop
　　Stoping nginx...  done
　　[root@test222 ~]# ps aux | grep nginx
　　root     16906  0.0  0.0 110244   896 pts/2    S+   22:47   0:00 grep --color=auto nginx
　　[root@test222 ~]# systemctl start keepalived
　　[root@test222 ~]# systemctl status keepalived
　　● keepalived.service - LVS and VRRP High Availability Monitor
　　Loaded: loaded (/usr/lib/systemd/system/keepalived.service; disabled; vendor preset: disabled)
　　Active: active (running) since 日 2018-03-25 22:47:48 CST; 31s ago
　　Process: 16913 ExecStart=/usr/sbin/keepalived $KEEPALIVED_OPTIONS (code=exited, status=0/SUCCESS)
　　Main PID: 16914 (keepalived)
　　CGroup: /system.slice/keepalived.service
　　├─10576 nginx: master process /www/server/nginx/sbin/nginx -c /www/server/nginx/conf/nginx.con
　　├─10577 nginx: worker process
　　├─10578 nginx: worker process
　　├─10579 nginx: worker process
　　├─10580 nginx: worker process
　　├─10581 nginx: cache manager process
　　├─10582 nginx: cache loader process
　　├─10593 /usr/sbin/keepalived -D
　　├─10594 /usr/sbin/keepalived -D
　　└─10595 /usr/sbin/keepalived -D
　　3月 25 22:47:48 test222 Keepalived_vrrp[16916]: Registering Kernel netlink command channel
　　3月 25 22:47:48 test222 Keepalived_vrrp[16916]: Registering gratuitous ARP shared channel
　　3月 25 22:47:48 test222 Keepalived_vrrp[16916]: Opening file '/etc/keepalived/keepalived.conf'.
　　3月 25 22:47:48 test222 Keepalived_vrrp[16916]: Truncating auth_pass to 8 characters
　　3月 25 22:47:48 test222 Keepalived_vrrp[16916]: VRRP_Instance(VI_1) removing protocol VIPs.
　　3月 25 22:47:48 test222 Keepalived_vrrp[16916]: SECURITY VIOLATION - scripts are being executed but script_security not enabled.
　　3月 25 22:47:48 test222 Keepalived_vrrp[16916]: Using LinkWatch kernel netlink reflector...
　　3月 25 22:47:48 test222 Keepalived_vrrp[16916]: VRRP_Instance(VI_1) Entering BACKUP STATE
　　3月 25 22:47:48 test222 Keepalived_vrrp[16916]: VRRP sockpool: [ifindex(2), proto(112), unicast(0), fd(10,11)]
　　3月 25 22:47:48 test222 Keepalived_vrrp[16916]: VRRP_Script(chk_nginx) succeeded
　　Hint: Some lines were ellipsized, use -l to show in full.
　　[root@test222 ~]# ps aux | grep nginx
　　root     16930  0.0  0.0 108620  3180 ?        Ss   22:47   0:00 nginx: master process /www/server/nginx/sbin/nginx -c /www/server/nginx/conf/nginx.conf
　　www      16931  0.0  0.1 139340 29248 ?        S    22:47   0:00 nginx: worker process
　　www      16932  0.0  0.1 139340 29248 ?        S    22:47   0:00 nginx: worker process
　　www      16933  0.0  0.1 139340 29248 ?        S    22:47   0:00 nginx: worker process
　　www      16934  0.0  0.1 139340 29248 ?        S    22:47   0:00 nginx: worker process
　　www      16935  0.0  0.0 108620  3868 ?        S    22:47   0:00 nginx: cache manager process
　　www      16936  0.0  0.0 108620  3616 ?        S    22:47   0:00 nginx: cache loader process
　　root     17052  0.0  0.0 110248   900 pts/2    S+   22:48   0:00 grep --color=auto nginx
　　[root@test222 ~]#