[chef] Re: Re: Re: Re: how to stop all processes related to chef

[Steven Danna < >]

Hi,

The steps will depend on what platform you are on.  The problem you
are likely running into is this:

- On SysV-based system the current installer places an entry in
inittab with respawn set

https://github.com/opscode-cookbooks/enterprise-chef-common/blob/master/recipes/runit_sysvinit.rb#L12

- On Upstart-based system they set Restart=always:

https://github.com/opscode-cookbooks/enterprise-chef-common/blob/master/templates/default/runsvdir-start.service.erb#L6

In both cases, the systems init system will respawn runsvdir (the
top-level supervisor for runit that we use to manage servicies), which
in tern will restart all the services.

For SysV systems (RHEL 5), you probably want to do something like this

  chef-server-ctl stop
  # modify inittab to remove the respawn entry
  init q

For upstart it is a little more complicated because upstart will send
upstart the wrong signal by default and not all versions of upstart
allow you to control the kill signal.  I would try something like
this:

   chef-server-ctl stop
   initctl stop chef-server-runsvdir
   # a command like AJs to clean up anything that got left behind
because of the broken upstart script

I hope this helps.

Sincerely,

Steven



On Fri, Mar 13, 2015 at 8:45 AM, 범희대 
<
 >
 wrote:
> @AJ : I already tried it but they are still alive. T.T
> @Michale : yes, surely i did.
> @Lamont Granquist : thanks, helpful!
>
> Then, could u tell me which ailing list I could get the solution from, else
> than this?
>
> Thx.
>
> 2015-03-12 7:59 GMT+09:00 Lamont Granquist 
> <
 >:
>>
>>
>> `chef-server-ctl stop` leaves the runsvdir, runsv, svlogd, etc runit
>> processes running by design.  i suspect the mover process is there for
>> supporting upgrades as well which needs to be running when the other
>> services are down.
>>
>>
>> On 3/11/15 12:09 PM, AJ Christensen wrote:
>>>
>>> Kill 'em off and see if they come back: `pkill -9 -f
>>> "(runsvdir|runsv|opscode|runit)"`
>>>
>>> I would probably expect `chef-server-ctl stop` to work in this case.
>>> May be worth filing a bug.
>>>
>>> cheers,
>>>
>>> --aj
>>>
>>> On Wed, Mar 11, 2015 at 9:52 PM, 범희대 
>>> <
 >
>>>  wrote:
>>>>
>>>> hello,
>>>> I newly entered chef a few weeks ago. therefore I'm really confused
>>>> about
>>>> chef administration.
>>>> and there is a question about it.
>>>> Once I stopped chef server by running chef-server-ctl stop, most of
>>>> processes had started by chef, however there were still some processes
>>>> of
>>>> chef like the followings
>>>>
>>>> root       857     1  0 Mar10 ?        00:13:17 runsvdir -P
>>>> /opt/opscode/service log: ary failure?runsv postgresql: fatal: unable to
>>>> lock supervise/lock: temporary failure?runsv redis_lb: fatal: unable to
>>>> lock
>>>> supervise/lock: temporary failure?runsv opscode-erchef: fatal: unable to
>>>> lock supervise/lock: temporary failure?runsv opscode-expander-reindexer:
>>>> fatal: unable to lock supervise/lock: temporary failure?runsv nginx:
>>>> fatal:
>>>> unable to lock supervise/lock: temporary failure?
>>>> root     18489     1  0 Mar10 ?        00:00:00 runsv opscode-erchef
>>>> opscode  18492 18489  0 Mar10 ?        00:00:06 svlogd -tt
>>>> /var/log/opscode/opscode-erchef
>>>> root     20649     1  0 Mar10 ?        00:00:00 runsv opscode-chef-mover
>>>> opscode  20650 20649  0 Mar10 ?        00:00:00 svlogd -tt
>>>> /var/log/opscode/opscode-chef-mover
>>>> opscode  20651 20649  0 Mar10 ?        00:00:09
>>>>
>>>> /opt/opscode/embedded/service/opscode-chef-mover/erts-5.10.4/bin/beam.smp
>>>>  -K
>>>> true -A 5 -- -root /opt/opscode/embedded/service/opscode-chef-mover
>>>> -progname mover -- -home /var/opt/opscode/opscode-chef-mover -- -noshell
>>>> -boot
>>>> /opt/opscode/embedded/service/opscode-chef-mover/releases/2.2.20/mover
>>>> -embedded -config
>>>> /opt/opscode/embedded/service/opscode-chef-mover/etc/sys.config -name
>>>> 
 
>>>>  -setcookie mover -- runit
>>>> root     26356 15114  0 17:51 pts/7    00:00:00 grep chef
>>>>
>>>> So how can i stop all the processes related chef, completely?
>>>>
>>>> Thx
>>
>>
>