I have balancing host
192.168.1.12
receive input HTTP/HTTPS traffic
and balancing on backends
10.0.1.12
10.0.1.13
Use
HA-Proxy version 1.8.4-1deb90d 2018/02/08
config
global
log 127.0.0.1 local2
chroot /var/opt/rh/rh-haproxy18/lib/haproxy
pidfile /var/run/rh-haproxy18-haproxy.pid
maxconn 20000
daemon
# turn on stats unix socket
stats socket /var/opt/rh/rh-haproxy18/lib/haproxy/stats
defaults
mode http
log global
option httplog
option dontlognull
option http-server-close
option forwardfor except 127.0.0.0/8
option redispatch
retries 3
timeout http-request 10s
timeout queue 1m
timeout connect 10s
timeout client 15s
timeout server 15s
timeout http-keep-alive 5s
timeout check 3s
maxconn 20001
frontend http_frontend
bind *:80
default_backend http_backend
backend http_backend
mode http
server server1 10.0.1.12:8081 check
server server1 10.0.1.13:8081 check
Start service OK
Check curl
# curl -iv 10.0.1.12:8081
# curl -iv 10.0.1.13:8081
Return OK
Why curl http://localhost
return 503 Service Unavailable No server is available to handle this request.
?
here is my haproxy.cfg file hope this will help you to resolve your issue.
# Nur Load Balancer #
frontend tomcat-service
bind *:8081
default_backend tomcat-server
mode http
backend tomcat-server
balance roundrobin
server mfsys-cm-01 192.168.10.31:8080 check
server mfsys-cm-02 192.168.10.30:8080 check
listen stats
bind *:8082
stats enable
stats hide-version
stats show-node
stats uri /stats
stats auth admin:mypassword
stats refresh 5s
i got same error when i access stats, and solution was simple i was not giving proper url as it should be http://192.168.10.1:8082/stats