[one-users] Host hook failure

[Carlos Jiménez]

Hi all,

Problem solved. It was a bug previously reported and solved by Tino 
Vázquez. After uncommenting several lines in host_error.rb all works fine.

Kind Regards,

Carlos.

On 12/10/2012 11:54 AM, Carlos Jiménez wrote:
> Hi all,
>
> I have one computer running OpenNebula and two hosts with KVM.
> I have configured "HOST_HOOK" and "VM_HOOK" on /etc/one/oned.conf:
> /
> //HOST_MONITORING_INTERVAL         = 600//
> //VM_POLLING_INTERVAL            = 600//
> //HOST_HOOK = [//
> //    name      = "error",//
> //    on        = "ERROR",//
> //    command   = "ft/host_error.rb",//
> //    arguments = "$ID -r",//
> //    remote    = "no" ]//
> //VM_HOOK = [//
> //   name      = "on_failure_resubmit",//
> //   on        = "FAILED",//
> //   command   = "/usr/bin/env onevm resubmit",//
> //   arguments = "$ID" ]/
>
> I've powered off one of the hosts, with one VM running. The VM polling 
> and Host monitoring intervals are set to default. After 10-15 minutes, 
> the host is detected as failed (ERROR state) but the VM is not 
> resubmitted yet. According to the logs, it seems to be a problem in 
> the execution of the "recovery" script.
> The failed host ID is 5 and the affected VM ID is 36.
>
> This is the relevant part of the log:
> /
> //Mon Dec 10 11:47:34 2012 [InM][I]: Monitoring host host2 (5)//
> //Mon Dec 10 11:47:34 2012 [InM][I]: Monitoring host host1 (6)//
> //Mon Dec 10 11:47:34 2012 [ReM][D]: Req:4576 UID:0 AclInfo invoked//
> //Mon Dec 10 11:47:34 2012 [ReM][D]: Req:4576 UID:0 AclInfo result 
> SUCCESS, "<ACL_POOL><ACL><ID>0..."//
> //Mon Dec 10 11:47:37 2012 [InM][I]: Command execution fail: 'if [ -x 
> "/var/tmp/one/im/run_probes" ]; then /var/tmp/one/im/run_probes kvm 5 
> host2; else                              exit 42; fi'//
> //Mon Dec 10 11:47:37 2012 [InM][I]: ssh: connect to host host2 port 
> 22: No route to host//
> //Mon Dec 10 11:47:37 2012 [InM][I]: ExitCode: 255//
> //Mon Dec 10 11:47:37 2012 [InM][E]: Error monitoring host 5 : MONITOR 
> FAILURE 5 -//
> //
> //Mon Dec 10 11:47:37 2012 [HKM][D]: Message received: LOG I 5 Command 
> execution fail: /var/lib/one/remotes//hooks/ft/host_error.rb 5 -r//
> //
> //Mon Dec 10 11:47:37 2012 [HKM][D]: Message received: LOG I 5 
> ExitCode: 255//
> //
> //Mon Dec 10 11:47:37 2012 [HKM][D]: Message received: EXECUTE FAILURE 
> 5 error: -//
> //
> //Mon Dec 10 11:47:37 2012 [InM][I]: ExitCode: 0//
> //Mon Dec 10 11:47:37 2012 [InM][D]: Host 6 successfully monitored./
>
>
> Could you give advice on how to solve this issue?
> Let me know if you need more information.
>
>
> Thanks in advance.
>
> Carlos.
>
>

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