[one-users] Oracke VM (as cloud node) - host information are not properly inserted

Javier Fontan jfontan at fdi.ucm.es
Tue Mar 10 06:13:08 PDT 2009


Hello,

Try to issue this command:

$ ssh 10.101.102.113 /tmp/ne_im_scripts/ 
ne_im-5c403641cf6491ea9093adae9ec4a2fe

It will  give you more information about what is happening. Make sure  
that ruby is installed in the remote host.

Bye

On Mar 10, 2009, at 1:33 PM, marimuthu.balasubramanian at wipro.com wrote:

> Hi,
>
>  Finally i found how to debug im. Find the debug details below.
>
> root at wipro-laptop:/opt/nebula# ./lib/mads/one_im_ssh.rb im_xen/ 
> im_xen.conf
> INIT
> INIT SUCCESS
> MONITOR 0 10.101.102.113
> Could not execute remote script in 10.101.102.113: /tmp/ 
> ne_im_scripts/ne_im-5c403641cf6491ea9093adae9ec4a2fe
> MONITOR SUCCESS 0  
> ARCH=i686,HOSTNAME=d-154910.wipro.com,MODELNAME="Mobile AMD  
> Athlon(tm) 64 Processor 3200+"
>
> The issue is Could not execute remote script in 10.101.102.113: /tmp/ 
> ne_im_scripts/ne_im-5c403641cf6491ea9093adae9ec4a2fe.
>
> But i am able to execute same script locally (from 10.101.102.113)
>
> Please let me know how can i debug further.
>
> Regards
> Marimuthu
> Wipro Technologies
> Bangalore
>
>
>
> -----Original Message-----
> From: Marimuthu Balasubramanian (WT01 - Innovation Group)
> Sent: Tue 3/10/2009 2:49 PM
> To: Raul Sampedro; users at lists.opennebula.org
> Subject: RE: [one-users] Oracke VM (as cloud node) - host  
> information are not properly inserted
>
> Hi,
>
>    Thanks for your input. I am using "root" as a user. The following  
> lines are available in sudors, but still the information are not  
> properly inserted into tables
>
> root    ALL=(ALL)       ALL
>  %xen  ALL=(ALL) NOPASSWD: /usr/bin/xm *
>  %xen  ALL=(ALL) NOPASSWD: /usr/bin/xentop *
>
> The host_shares table also doesn't have memory and CPU info.  
> host_shares record details for Oracle VM host as follows
>
> 1||0|0|0|0|0|0|0
>
> I am new to opennebula. So I would like to know is their any way to  
> debug this issue.
>
> I had gone through following user list mail to debug some other issue
>
> http://lists.opennebula.org/pipermail/users-opennebula.org/2008-April/000022.html
>
> let me know is their any steps to debug this issue as like mentioned  
> in the above link.
>
> Note: The same opennebula works fine for open suse 11 with xen as a  
> host machine.
>
> Regards
> Marimuthu
> Wipro Technologies
> Bangalore
>
>
>
> -----Original Message-----
> From: Raul Sampedro [mailto:raul.sampedro at gmail.com]
> Sent: Mon 3/9/2009 4:46 PM
> To: Marimuthu Balasubramanian (WT01 - Innovation Group)
> Cc: users at lists.opennebula.org
> Subject: Re: [one-users] Oracke VM (as cloud node) - host  
> information are not properly inserted
>
> Hello,
>
> That sounds like you have to add your user to sudoers file in the  
> "oracle host"
>
> cheers!
>
> On Mon, Mar 9, 2009 at 12:05 PM,   
> <marimuthu.balasubramanian at wipro.com> wrote:
> > Hi,
> >
> >   We are using Oracle VM as cloud node. we have done following steps
> > we have successfully set the password less SSH from front machine  
> to cloud
> > node
> > we have executed onehost command as follows.
> > onehost create <ip> im_xen vmm_xen tm_ssh
> > we are getting arch,host name & model name informations but we are  
> unable to
> > get the memory info and cpu info
> >
> > please find the onehost show command below
> >
> > HID      = 1
> > HOSTNAME = 10.101.102.113
> > IM MAD   = im_xen
> > VMM MAD  = vmm_xen
> > TM MAD   = tm_ssh
> > MANAGED  = 1
> > ATTRIBUTES
> >
> >         ARCH=i686
> >         HOSTNAME=d-154910.wipro.com
> >         MODELNAME=Mobile AMD Athlon(tm) 64 Processor 3200+
> > HOST SHARES
> >         HID          = 1
> >         ENDPOINT     =
> >         MAX_CPU      = 0
> >         MAX_MEMORY   = 0
> >         MAX_DISK     = 0
> >         CPU_USAGE    = 0
> >         MEMORY_USAGE = 0
> >         DISK_USAGE   = 0
> >         RUNNING_VMS  = 0
> >
> >
> > The host_attributes tables contains following records for the  
> Oracle VM
> > host.
> >
> > 1|ARCH|0|i686
> > 1|HOSTNAME|0|d-154910.wipro.com
> > 1|MODELNAME|0|Mobile AMD Athlon(tm) 64 Processor 3200+
> >
> > I went host Oracle VM host machine and executed the scripts under
> > /tmp/ne_im_scripts/. it is working fine. find the manual execution  
> results
> > below for the ruby script.
> > the host machine contains following ruby version --- ruby 1.8.7  
> (2008-08-11
> > patchlevel 72) [i686-linux]
> >
> >
> > [root at d-154910 ne_im_scripts]# ./ 
> ne_im-5c403641cf6491ea9093adae9ec4a2fe
> > TOTALCPU=100
> > CPUSPEED=1999
> > TOTALMEMORY=982016
> > FREEMEMORY=417792
> > USEDMEMORY=564224
> > USEDCPU=0
> > FREECPU=100
> > NETTX=246597
> > NETRX=2198537
> >
> > Please let me know how can i debug.
> >
> >
> > Regards
> > Marimuthu
> > Wipro Technologies
> > Bangalore
> >
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-- 
Javier Fontan, Grid & Virtualization Technology Engineer/Researcher
DSA Research Group: http://dsa-research.org
Globus GridWay Metascheduler: http://www.GridWay.org
OpenNebula Virtual Infrastructure Engine: http://www.OpenNebula.org




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