Re: SIGPIPEs

[Mark Burgess]

I do not believe that this is due to a bug in cfenigne, but that one of
several things might be happening, i) a timeout during authentication,
perhaps due to a slow DNS server, ii) a forgotten authorization etc.

Run the daemion with -d2 to see the precise reason for the rejection.

M

On Thu, 2005-04-28 at 15:45 +0200, Maurice Bremond wrote:
> >or tell us that you are already using it.
> All our clients and servers are running cfengine 2.1.14
> 
> in cfservd.conf I use :
> 
>    AllowMultipleConnectionsFrom = ( "$(some_net)" )
> 
> So I can run several cfagent at the same time on a client of some_net :
> 
> # cfagent & cfagent & cfagent
> 
> without getting SIGPIPE from a client.
> 
> Without AllowMultipleConnectionsFrom we have the SIGPIPEs from the
> other cfagents running concurrently.
> 
> In this case, the message is something like 
> 
> cfengine:xxxx: Authentication dialogue with xxx.xxx.xxx.xxx failed
> cfengine:xxxx: Unable to establish connection with xxx.xxx.xxx.xxx (failover)
> cfengine:xxxx: Received signal 13 (SIGPIPE) while doing [no_active_lock]
> cfengine:xxxx: Logical start time Thu Apr 28 15:35:56 2005
> cfengine:xxxx: This sub-task started really at Thu Apr 28 15:35:58 2005
> 
> 
> But anyway, even with AllowMultipleConnectionsFrom we are getting
> SIGPIPEs randomly.
> 
> We have have about 150 clients, a SplayTime of 15 minutes, a
> MaxConnections of 150, and few sigpipes each day.
> 
> Some examples Ex
> 
> Date: Thu, 28 Apr 2005 12:13:56 +0200
> 
> cfengine:: Transmission refused or failed statting 
> /var/cfengine/masterfiles/ref/openssl
> Got: 
> cfengine:: Received signal 13 (SIGPIPE) while doing 
> [lock.cfagent_conf.eucalyptus.copy._var_cfengine_masterfiles_ref__var_cfengine_masterfiles_ref_194_199_18_82_2647]
> cfengine:: Logical start time Thu Apr 28 12:10:38 2005
> cfengine:: This sub-task started really at Thu Apr 28 12:13:50 2005
> 
> 
> Date: Thu, 28 Apr 2005 12:21:45 +0200
> 
> cfengine:: Received signal 13 (SIGPIPE) while doing 
> [lock.cfagent_conf.cervoise.copy._var_cfengine_masterfiles_ref__var_cfengine_masterfiles_ref_194_199_18_82_2647]
> cfengine:: Logical start time Thu Apr 28 12:10:22 2005
> cfengine:: This sub-task started really at Thu Apr 28 12:21:42 2005
> 
> 
> 
> Date: Thu, 28 Apr 2005 14:22:45 +0200
> 
> cfengine:: Transmission refused or failed statting 
> /var/cfengine/masterfiles/ref/php
> Got: 
> cfengine:: Received signal 13 (SIGPIPE) while doing 
> [lock.cfagent_conf.baudelaire2.copy._var_cfengine_masterfiles_ref__var_cfengine_masterfiles_ref_194_199_18_82_2647]
> cfengine:: Logical start time Thu Apr 28 14:10:06 2005
> cfengine:: This sub-task started really at Thu Apr 28 14:22:37 2005
> 
> 
> 
> 
> PS.
> 
> I have submitted a report for a SEGFAULT with 2.1.14 on
> http://sourceforge.net/tracker/index.php?func=detail&aid=1189625&group_id=126712&atid=706640
> 
> 
> 
> 
> 
> 
> 
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