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From Ahmed Fathalla <afatha...@apache.org>
Subject Re: Chukwa agents and collectors not responding to HUP signal
Date Tue, 24 Jan 2012 07:29:19 GMT
I think I faced this issue sometimes. What's the OS you are running Chukwa
on?

I'd appreciate it if you open a new issue on JIRA for this, describing the
whole scenario in more details.



On Tue, Jan 24, 2012 at 6:35 AM, Noel Duffy <noel.duffy@sli-systems.com>wrote:

> I have a single Chukwa agent and collector running (chukwa 0.4.0), but
> neither will respond to the HUP signal that the stop-agents.sh and
> stop-collectors.sh scripts send. Even if I manually send a HUP signal to
> the process PID, it does not stop. In bin/chukwa, the shell script has
> these lines:
>
> if [ "$1" = "stop" ]; then
>  kill -1 `cat ${CHUKWA_PID_DIR}/$PID.pid`
> else
>  # run command
>
> So I assumed that the processes were designed to respond to a HUP signal
> and gracefully exit on receipt of one.
>
> I have not yet attempted to trace through the code. I thought I would
> first check to see if this is a known issue.
>
>

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