HAProxy启动时候常见问题
rabbitmq和haproxy结合时候,遇到了下面问题
某段配置:
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listen rabbitmq_local_cluster 127.0.0.1:5670
mode tcp
balance roundrobin
server rabbit1 127.0.0.1:5672 check inter 5000 rise 2 fall 3
server rabbit2 127.0.0.1:5673 check inter 5000 rise 2 fall 3
server rabbit3 127.0.0.1:5674 check inter 5000 rise 2 fall 3
listen private_monitoring :8100
mode http
option httplog
stats enable
stats uri /stats
stats refresh 5s
报错:
[ALERT] 167/151633 (56845) : parsing [haproxy.cfg.local_cluster:27] : 'listen' cannot handle unexpected argument '127.0.0.1:5670'.
[ALERT] 167/151633 (56845) : parsing [haproxy.cfg.local_cluster:27] : please use the 'bind' keyword for listening addresses.
[ALERT] 167/151633 (56845) : parsing [haproxy.cfg.local_cluster:40] : 'listen' cannot handle unexpected argument ':8100'.
[ALERT] 167/151633 (56845) : parsing [haproxy.cfg.local_cluster:40] : please use the 'bind' keyword for listening addresses.
修改为既可以
listen rabbitmq_local_cluster
bind 127.0.0.1:5670
mode tcp
balance roundrobin
server rabbit1 127.0.0.1:5672 check inter 5000 rise 2 fall 3
server rabbit2 127.0.0.1:5673 check inter 5000 rise 2 fall 3
server rabbit3 127.0.0.1:5674 check inter 5000 rise 2 fall 3
listen private_monitoring
bind :8100
mode http
option httplog
stats enable
stats uri /stats
stats refresh 5s
重新启动【haproxy -f haproxy.cfg.local_cluster】报错:
[ALERT] 167/151959 (58789) : Starting frontend GLOBAL: cannot change UNIX socket ownership [/tmp/haproxy.socket]
改成sudo haproxy -f haproxy.cfg.local_cluster 既可以。
全部配置:https://github.com/rabbitinaction/sourcecode/blob/master/configs/haproxy/haproxy.cfg.local_cluster
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