I am trying to use a variable to fail haproxy health checks
monitor fail if { var(proc.is_healthy) eq 0 }
We run 4 HAProxy processes. When I send command to set is_healthy to 0, then health checks from some processes still return 200, I have to repeatedly set variable to zero hoping that it has been set to zero in all child processes.
Is it possible to send command to each child process?