Error de barniz: Error al abrir (cualquiera) aceptar sockets

Estoy intentando reiniciar el service de barniz en el contenedor vago sudo /etc/init.d/varnish restart y arroja esos errores:

 /etc/init.d/varnish: 36: ulimit: error setting limit (Operation not permitted) /etc/init.d/varnish: 36: ulimit: error setting limit (Operation not permitted) [FAIL] Stopping HTTP accelerator: varnishd failed! /etc/init.d/varnish: 36: ulimit: error setting limit (Operation not permitted) [FAIL] Starting HTTP accelerator: varnishd failed! bind(): Address already in use bind(): Address already in use bind(): Address already in use bind(): Address already in use Error: Failed to open (any) accept sockets. 

Revisé la línea 36:

 # Open files (usually 1024, which is way too small for varnish) ulimit -n ${NFILES:-131072} # Maxiumum locked memory size for shanetworking memory log ulimit -l ${MEMLOCK:-82000} 

¿Alguna sugerencia de cómo resolver el problema?

El problema se debe a que actualicé la window acoplable y a que algunos otros processs seguían funcionando desde el último contenedor.

 sudo killall nginx 

y

 sudo killall varnish 

y comenzar de nuevo los services, ha resuelto el problema