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

Tue Mar 10 05:33:13 PDT 2009

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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