[Varnish] #1119: Varnish 3.0.2 freezed, Pushing vcls failed:#012CLI communication error (hdr)

[Varnish]

#1119: Varnish 3.0.2 freezed, Pushing vcls failed:#012CLI communication error
(hdr)
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 Reporter:  campisano                                                         |        Type:  defect 
   Status:  new                                                               |    Priority:  normal 
Milestone:                                                                    |   Component:  build  
  Version:  3.0.2                                                             |    Severity:  blocker
 Keywords:  child died pushing vcls failed #012CLI communication error (hdr)  |  
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Comment(by campisano):

 @arn : I'm not using NewRelic.

 Your log have not the message "Pushing vcls failed:#012CLI": the message
 "Child (XXXX) not responding to CLI, killing it." could be common, I read
 in some place that can be a timeout issue with your backend service (ex
 apache): if apache response time is greather then the maximum timeout of
 the varnish worker, the varnish controller can kill it and stop the
 request.

 You can increase the default timeout config on your varnish config file,
 like this example:

  .connect_timeout = 5s;
  .first_byte_timeout = 10s;


 I hope this can help.
 BTW I don't know the default values...

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1119#comment:3>
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