[one-users] How to monitor oned processes wich shell command?

[Carlos Martín Sánchez]

Well, it depends on what you consider healthy.
If you only need to check if the process is responding, a simple "oneuser
show" would be enough.

Or you could check the number of Hosts or VMs in 'fail' state to get a
quick warning about a problem in your cloud.

Regards
--
Carlos Martín, MSc
Project Engineer
OpenNebula - The Open-source Solution for Data Center Virtualization
www.OpenNebula.org | cmartin at opennebula.org |
@OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>



On Wed, Aug 29, 2012 at 5:35 PM, 杨燚 <yang_yi at neusoft.com> wrote:

> Hi****
>
> I want to write a shell script to monitor oned process to check if oned is
> running and healthy.****
>
> my script only can count the number of process. and it can’t check if it
> is really healthy.****
>
> could you please give me some ideas? thank you very much.****
>
> ** **
>
> $ ps -fu oneadmin****
>
> UID        PID  PPID  C STIME TTY          TIME CMD****
>
> oneadmin  5096     1  0 14:46 ?        00:00:46 /opt/nebula/ONE/bin/oned -f
> ****
>
> oneadmin  5097     1  0 14:46 ?        00:00:11
> /opt/nebula/ONE/bin/mm_sched****
>
> oneadmin  5120  5096  0 14:47 ?        00:01:12 ruby
> /opt/nebula/ONE/lib/mads/one_vmm_exec.rb -t 15 -r 0 kvm****
>
> oneadmin  5131  5096  0 14:47 ?        00:00:33 ruby
> /opt/nebula/ONE/lib/mads/one_im_exec.rb -r 0 -t 15 kvm****
>
> oneadmin  5141  5096  0 14:47 ?        00:00:24 ruby
> /opt/nebula/ONE/lib/mads/one_tm.rb tm_ssh/tm_ssh.conf****
>
> oneadmin  5155  5096  0 14:47 ?        00:00:18 ruby
> /opt/nebula/ONE/lib/mads/one_hm.rb****
>
> oneadmin  5166  5096  0 14:47 ?        00:00:18 ruby
> /opt/nebula/ONE/lib/mads/one_image.rb fs -t 15****
>
> oneadmin  5176  5096  0 14:47 ?        00:00:18 ruby
> /opt/nebula/ONE/lib/mads/one_auth_mad.rb --authn
> ssh,x509,ldap,server_cipher,server_x509****
>
> ** **
>
> ** **
>
> checkrun(){****
>
>         _num=`ps -ef|grep 'ONE' |grep -v grep |wc -l`****
>
>         if [ $_num -eq 8 ]; then****
>
>              RETVAL=0****
>
>              return $RETVAL****
>
>         elif [ $_num -eq 0 ]; then****
>
>              RETVAL=1****
>
>              return $RETVAL****
>
>         fi****
>
> ** **
>
> Best Regards,****
>
> Yang Yi ****
>
> ** **
>
>
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