haproxy 無法啟動,需要添加內核參數
阿新 • • 發佈:2019-02-13
無法 ipv c-c process proxy art balancer rabbitmq ted 安裝好haproxy後,配置正確無法啟動,看日誌:
Feb 13 09:32:50 cluster-node2 systemd: Started HAProxy Load Balancer. Feb 13 09:32:50 cluster-node2 haproxy-systemd-wrapper: [ALERT] 043/093250 (6538) : Starting proxy mysql-pxc-cluster: cannot bind socket [192.168.22.30:3306] Feb 13 09:32:50 cluster-node2 haproxy-systemd-wrapper: [ALERT] 043/093250 (6538) : Starting proxy rabbitmq-cluster: cannot bind socket [192.168.22.30:5673] Feb 13 09:32:50 cluster-node2 haproxy-systemd-wrapper: [ALERT] 043/093250 (6538) : Starting proxy rabbitmq-cluster-management: cannot bind socket [192.168.22.30:15673] Feb 13 09:32:50 cluster-node2 haproxy-systemd-wrapper: haproxy-systemd-wrapper: exit, haproxy RC=1 Feb 13 09:32:50 cluster-node2 systemd: haproxy.service: main process exited, code=exited, status=1/FAILURE Feb 13 09:32:50 cluster-node2 systemd: Unit haproxy.service entered failed state. Feb 13 09:32:50 cluster-node2 systemd: haproxy.service failed.
解決:
vim /etc/sysctl.conf
net.ipv4.ip_nonlocal_bind=1
然後sysctl -p
成功啟動
haproxy 無法啟動,需要添加內核參數