Не удалось запустить HAPROXY после добавления сверстников

Question

backend app 
    balance  roundrobin 
    mode  tcp 
    stick-table type ip size 20k peers mypeer 
    stick src 
    server app1 192.168.148.128:80 check 
    server app2 192.168.148.135:80 check 
    server app3 192.168.148.136:80 check 
    server app4 192.168.148.137:80 check 
peers mypeer 
     peer ha1 192.168.148.140:80 
     peer ha2 192.168.148.138:80 

Jan 28 09:26:28 localhost.localdomain systemd[1]: Starting HAProxy Load Balancer... 
Jan 28 09:26:28 localhost.localdomain systemd[1]: Started HAProxy Load Balancer. 
Jan 28 09:26:28 localhost.localdomain haproxy-systemd-wrapper[13185]: haproxy-systemd-wrapper: executing /usr/sbin/haproxy -f /etc/haproxy/haproxy.cfg -p /run/haproxy.pid -Ds 
Jan 28 09:26:28 localhost.localdomain haproxy-systemd-wrapper[13185]: [WARNING] 027/092628 (13186) : config : 'option forwardfor' ignored for frontend 'main' as it requires HTTP mode. 
Jan 28 09:26:28 localhost.localdomain haproxy-systemd-wrapper[13185]: [ALERT] 027/092628 (13186) : Proxy 'app': unable to find local peer 'localhost.localdomain' in peers section 'mypeer'. 
Jan 28 09:26:28 localhost.localdomain haproxy-systemd-wrapper[13185]: [WARNING] 027/092628 (13186) : config : 'option forwardfor' ignored for backend 'app' as it requires HTTP mode. 
Jan 28 09:26:28 localhost.localdomain haproxy-systemd-wrapper[13185]: [WARNING] 027/092628 (13186) : Removing incomplete section 'peers mypeer' (no peer named 'localhost.localdomain'). 
Jan 28 09:26:28 localhost.localdomain haproxy-systemd-wrapper[13185]: [ALERT] 027/092628 (13186) : Fatal errors found in configuration. 
Jan 28 09:26:28 localhost.localdomain haproxy-systemd-wrapper[13185]: haproxy-systemd-wrapper: exit, haproxy RC=256 

Answer 1

Haproxy по умолчанию для имени хоста, вы должны вынудить его использовать идентификаторы, предоставленные вами в конфиге.

haproxy -f /etc/haproxy/haproxy.cfg -L ha1 

https://cbonte.github.io/haproxy-dconv/configuration-1.6.html#3.5