Mongrel users - Feb 2007 - mongrel_cluster 0.2.2 - plugin cluster::status does not exist?

Hello all.  I''ve recently installed the 0.2.2 pre-release of 
mongrel_cluster to try out the new --clean option.  However, after 
installing, when I give a simple "mongrel_rails" command, the 
cluster::status command is not listed.  The error I receive when I do 
try and run the full "mongrel_rails cluster::status" is...

ERROR RUNNING ''cluster::status'': Plugin /cluster::status does
not exist
in category /commands

I''m running a FreeBSD 6 VPS.  here is the mongrel gem list.

*** LOCAL GEMS ***

mongrel (1.0.1)
    A small fast HTTP library and server that runs Rails, Camping, Nitro
    and Iowa apps.

mongrel_cluster (0.2.2, 0.2.1)
    Mongrel plugin that provides commands and Capistrano tasks for
    managing multiple Mongrel processes.


I''ve rebooted the machine but to no avail.  And I have confirmed that
my
/usr/local/bin/mongrel* commands are the current ones.

Ideas?

Thanx in advance

matte - webmonkey
matte at ruckuswireless.com

On 2/13/07, Matte Edens <matte at ruckuswireless.com>
wrote:
>
> Hello all.  I''ve recently installed the 0.2.2 pre-release of
> mongrel_cluster to try out the new --clean option.  However, after
> installing, when I give a simple "mongrel_rails" command, the
> cluster::status command is not listed.  The error I receive when I do
> try and run the full "mongrel_rails cluster::status" is...
>
> ERROR RUNNING ''cluster::status'': Plugin /cluster::status
does not exist
> in category /commands
>
> I''m running a FreeBSD 6 VPS.  here is the mongrel gem list.
>
> *** LOCAL GEMS ***
>
> mongrel (1.0.1)
>     A small fast HTTP library and server that runs Rails, Camping, Nitro
>     and Iowa apps.
>
> mongrel_cluster (0.2.2, 0.2.1)
>     Mongrel plugin that provides commands and Capistrano tasks for
>     managing multiple Mongrel processes.
>
>
> I''ve rebooted the machine but to no avail.  And I have confirmed
that my
> /usr/local/bin/mongrel* commands are the current ones.
>
> Ideas?


Removing the 0.2.1 version of the gem worked for me.

gem uninstall mongrel_cluster (it will prompt for which version you want to
uninstall)

Pat
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Patrick Berry wrote:
> On 2/13/07, *Matte Edens* <matte at ruckuswireless.com 
> <mailto:matte at ruckuswireless.com>> wrote:
>
>     Hello all.  I''ve recently installed the 0.2.2 pre-release of
>     mongrel_cluster to try out the new --clean option.  However, after
>     installing, when I give a simple "mongrel_rails" command, the
>     cluster::status command is not listed.  The error I receive when I do
>     try and run the full "mongrel_rails cluster::status" is...
>
>     ERROR RUNNING ''cluster::status'': Plugin
/cluster::status does not
>     exist
>     in category /commands
>
>     I''m running a FreeBSD 6 VPS.  here is the mongrel gem list.
>
>     <snip>
>
>     Ideas?
>
>
>
> Removing the 0.2.1 version of the gem worked for me.
>
> gem uninstall mongrel_cluster (it will prompt for which version you 
> want to uninstall)
>
> Pat
Perfect.  Thanx Pat.  I used a "gem cleanup mongrel_cluster" which 
worked as well but that''s more draconian since it removes ALL old 
instances instead of letting you pick and choose.  Which is fine for me

Doing that fixed the problem.  Now, finding out I have to run the 
command from inside the directory of a running app (duh), I''m getting 
the following errors output...

Checking 2 Mongrel servers...
ps: cmd: keyword not found
ps: no valid keywords; valid keywords:
Lost dog: 8000
ps: cmd: keyword not found
ps: no valid keywords; valid keywords:
Lost dog: 8001

The following line from the "status" function is incorrect (for my 
system at least)

ps_output = `ps -o cmd= -p #{pid}`

Running that line from the command line with a valid pid file gives me 
this...

$ ps -o cmd= -p 84086
ps: cmd: keyword not found
ps: no valid keywords; valid keywords:
%cpu %mem acflag acflg args blocked caught comm command cpu cputime emul 
etime f flags ignored inblk inblock jid jobc ktrace label lim lockname 
login logname
lstart lwp majflt minflt msgrcv msgsnd mwchan ni nice nivcsw nlwp 
nsignals nsigs nswap nvcsw nwchan oublk oublock paddr pagein pcpu 
pending pgid pid pmem ppid pri
re rgid rgroup rss rtprio ruid ruser sid sig sigcatch sigignore sigmask 
sl start stat state svgid svuid tdev time tpgid tsid tsiz tt tty ucomm 
uid upr uprocp user
usrpri vsize vsz wchan xstat

It works after changing the line to read...

ps_output = `ps -o command -p #{pid}`

I''m not successfully receiving...

Checking 2 Mongrel servers...
Found dog: 8000
Found dog: 8001

matte - webmonkey
matte at ruckuswireless.com

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Matte Edens wrote:

<snip>

oops.  typing too fast.  that line below should read...

I''m _now_ succesfully receiving...

matte
> It works after changing the line to read...
>
> ps_output = `ps -o command -p #{pid}`
>
> I''m not successfully receiving...
>
> Checking 2 Mongrel servers...
> Found dog: 8000
> Found dog: 8001
>
> matte - webmonkey
> matte at ruckuswireless.com
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R
  

-----Original Message-----
From: Matte Edens <matte at ruckuswireless.com>
Date: Tue, 13 Feb 2007 14:59:06 
To:mongrel-users at rubyforge.org
Subject: Re: [Mongrel] mongrel_cluster 0.2.2 - plugin cluster::status does
 not exist?

Patrick Berry wrote:
 
On 2/13/07, Matte Edens <matte at ruckuswireless.com> wrote: Hello
all.??I''ve recently installed the 0.2.2 pre-release of
 mongrel_cluster to try out the new --clean option.??However, after
 installing, when I give a simple "mongrel_rails" command, the
 cluster::status command is not listed.??The error I receive when I do 
 try and run the full "mongrel_rails cluster::status" is...
 
 ERROR RUNNING ''cluster::status'': Plugin /cluster::status does
not exist
 in category /commands
 
 I''m running a FreeBSD 6 VPS.??here is the mongrel gem list. 
 
 <snip>
 
 Ideas? 

 
 Removing the 0.2.1 version of the gem worked for me.
 
 gem uninstall mongrel_cluster (it will prompt for which version you want to
uninstall)
 
 Pat
 
 Perfect.? Thanx Pat.? I used a "gem cleanup mongrel_cluster" which
worked as well but that''s more draconian since it removes ALL old
instances instead of letting you pick and choose.? Which is fine for me
 
 Doing that fixed the problem.? Now, finding out I have to run the command from
inside the directory of a running app (duh), I''m getting the following
errors output...
 
 Checking 2 Mongrel servers...
 ps: cmd: keyword not found
 ps: no valid keywords; valid keywords:
 Lost dog: 8000
 ps: cmd: keyword not found
 ps: no valid keywords; valid keywords:
 Lost dog: 8001
 
 The following line from the "status" function is incorrect (for my
system at least)
 
 ps_output = `ps -o cmd= -p #{pid}`
 
 Running that line from the command line with a valid pid file gives me this...
 
 $ ps -o cmd= -p 84086
 ps: cmd: keyword not found
 ps: no valid keywords; valid keywords:
 %cpu %mem acflag acflg args blocked caught comm command cpu cputime emul etime
f flags ignored inblk inblock jid jobc ktrace label lim lockname login logname
 lstart lwp majflt minflt msgrcv msgsnd mwchan ni nice nivcsw nlwp nsignals
nsigs nswap nvcsw nwchan oublk oublock paddr pagein pcpu pending pgid pid pmem
ppid pri
 re rgid rgroup rss rtprio ruid ruser sid sig sigcatch sigignore sigmask sl
start stat state svgid svuid tdev time tpgid tsid tsiz tt tty ucomm uid upr
uprocp user
 usrpri vsize vsz wchan xstat
 
 It works after changing the line to read...
 
 ps_output = `ps -o command -p #{pid}`
 
 I''m not successfully receiving...
 
 Checking 2 Mongrel servers...
 Found dog: 8000
 Found dog: 8001
 
 matte - webmonkey
 matte at ruckuswireless.com: <mailto:matte at ruckuswireless.com> 
 
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Hi Matte:

Thanks for trying status out on a BSD system. The command below works on 
linux, but doesn''t return the same output:

bradley at machctl:~$ ps -o cmd= -p 17145
bash

bradley at machctl:~$ ps -o command -p 17145
COMMAND
bash

I''ll see if I can make that ps call a little less linux-specific. In
the
mean time, I''m open to suggestions/patches from someone who can test on
both.

Regards,
Bradley
> 
> It works after changing the line to read...
> 
> ps_output = `ps -o command -p #{pid}`
>

I''m an idiot and didn''t notice the missing
''=''.

bradley at machctl:~$ ps -o command= -p 17145
bash

bradley at machctl:~$ ps -o cmd= -p 17145
bash

Matte, could you please verify the above on your FreeBSD server?

Thanks,
Bradley

Bradley Taylor wrote:
> Hi Matte:
> 
> Thanks for trying status out on a BSD system. The command below works on 
> linux, but doesn''t return the same output:
> 
> bradley at machctl:~$ ps -o cmd= -p 17145
> bash
> 
> bradley at machctl:~$ ps -o command -p 17145
> COMMAND
> bash
> 
> I''ll see if I can make that ps call a little less linux-specific.
In the
> mean time, I''m open to suggestions/patches from someone who can
test on
> both.
> 
> Regards,
> Bradley
> 
>> It works after changing the line to read...
>>
>> ps_output = `ps -o command -p #{pid}`
>>
> _______________________________________________
> Mongrel-users mailing list
> Mongrel-users at rubyforge.org
> http://rubyforge.org/mailman/listinfo/mongrel-users