[one-users] VM_DIR not used with Xen deployment?

Javier Fontan jfontan at gmail.com
Mon Nov 16 04:21:09 PST 2009 

Hello,

Deployment file is always generated in local var file and then copied
to the remote to VM_DIR if it is specified. From your log files:

--8<------
Mon Nov 16 17:27:00 2009 [VMM][I]: Generating deployment file:
/var/lib/one/19/deployment.0
Mon Nov 16 17:27:00 2009 [VMM][I]: Command execution fail: 'cat >
/srv/cloud/one/var/19/images/deployment.0 && sudo /usr/sbin/xm create
/srv/cloud/one/var/19/images/deployment.0 && sudo /usr/sbin/xm
sched-cred -d one-19 -w 256'
------>8--

The problem you really have is that "/srv/cloud/one/var/19/images"
does not exist. It is generated by tm scripts when they clone or link
images. Have you specified a image for the VM? Is /srv/cloud/one/var
in the remote machine mounting by nfs /var/lib/one from the frontend?

Bye


On Mon, Nov 16, 2009 at 7:50 AM, Scott Hamilton
<scott.hamilton at det.nsw.edu.au> wrote:
>
>    I am new to Open Nebula and am attempting to create a VM on a Xen booted
> host with one-1.3.85 (opennebula 1.4 beta2), however the
> VirtualMachineManager.cpp doesn't seem to taking into account the setting of
> VM_DIR when it creates the deployment file.
>
>    So it is creating the file in the default /var/lib/one/ rather under
> $VM_DIR/var
>
>
> Mon Nov 16 17:26:59 2009 [DiM][I]: New VM state is ACTIVE.
> Mon Nov 16 17:26:59 2009 [LCM][I]: New VM state is PROLOG.
> Mon Nov 16 17:26:59 2009 [VM][I]: Virtual Machine has no context
> Mon Nov 16 17:27:00 2009 [LCM][I]: New VM state is BOOT
> Mon Nov 16 17:27:00 2009 [VMM][I]: Generating deployment file:
> /var/lib/one/19/deployment.0
> Mon Nov 16 17:27:00 2009 [VMM][I]: Command execution fail: 'cat >
> /srv/cloud/one/var/19/images/deployment.0 && sudo /usr/sbin/xm create
> /srv/cloud/one/var/19/images/deployment.0 && sudo /usr/sbin/xm sched-cred -d
> one-19 -w 256'
> Mon Nov 16 17:27:00 2009 [VMM][I]: STDERR follows.
> Mon Nov 16 17:27:00 2009 [VMM][I]: bash:
> /srv/cloud/one/var/19/images/deployment.0: No such file or directory
> Mon Nov 16 17:27:00 2009 [VMM][I]: ExitCode: 1
> Mon Nov 16 17:27:00 2009 [VMM][E]: Error deploying virtual machine
> Mon Nov 16 17:27:01 2009 [DiM][I]: New VM state is FAILED
>
> I've looked through all the vmm_xen related files I could find, but I can't
> see what is called before VirtualMachineManager.cpp is called to setup the
> vm->get_deployment_file()??
>
> Any hints of what is called, beforehand that might help ensure the correct
> deployment file location is set?
>
>
> Mon Nov 16 17:26:28 2009 [ONE][I]: Init OpenNebula Log system
> Mon Nov 16 17:26:28 2009 [ONE][I]: Log Level: 3
> [0=ERROR,1=WARNING,2=INFO,3=DEBUG]
> Mon Nov 16 17:26:28 2009 [ONE][I]:
> ----------------------------------------------
> Mon Nov 16 17:26:28 2009 [ONE][I]:        OpenNebula Configuration
> File
> Mon Nov 16 17:26:28 2009 [ONE][I]:
> ----------------------------------------------
> Mon Nov 16 17:26:28 2009
> [ONE][I]:
> --------------------------------------------
>
> DEBUG_LEVEL=3
>
> HM_MAD=EXECUTABLE=one_hm
>
> HOST_MONITORING_INTERVAL=60
>
> IM_MAD=ARGUMENTS=im_xen/im_xen.conf,EXECUTABLE=one_im_ssh,NAME=im_xen
>
> IM_MAD=ARGUMENTS=im_kvm/im_kvm.conf,EXECUTABLE=one_im_ssh,NAME=im_kvm
>
> MAC_PREFIX=00:03
>
> MANAGER_TIMER=30
>
> NETWORK_SIZE=254
>
> PORT=2633
>
> TM_MAD=ARGUMENTS=tm_nfs/tm_nfs.conf,EXECUTABLE=one_tm,NAME=tm_nfs
>
> VM_DIR=/srv/cloud/one/var
>
> VM_MAD=DEFAULT=vmm_xen/vmm_xen.conf,EXECUTABLE=one_vmm_xen,NAME=vmm_xen,TYPE=xen
>
> VM_MAD=DEFAULT=vmm_kvm/vmm_kvm.conf,EXECUTABLE=one_vmm_kvm,NAME=vmm_kvm,TYPE=kvm
>
> VM_POLLING_INTERVAL=60
> --------------------------------------------
> Mon Nov 16 17:26:28 2009 [VMM][I]: Starting Virtual Machine
> Manager...
> Mon Nov 16 17:26:28 2009 [LCM][I]: Starting Life-cycle
> Manager...
> Mon Nov 16 17:26:28 2009 [VMM][I]: Virtual Machine Manager
> started.
> Mon Nov 16 17:26:28 2009 [LCM][I]: Life-cycle Manager
> started.
> Mon Nov 16 17:26:28 2009 [InM][I]: Starting Information
> Manager...
> Mon Nov 16 17:26:28 2009 [InM][I]: Information Manager
> started.
> Mon Nov 16 17:26:28 2009 [TrM][I]: Starting Transfer
> Manager...
> Mon Nov 16 17:26:28 2009 [DiM][I]: Starting Dispatch
> Manager...
> Mon Nov 16 17:26:28 2009 [TrM][I]: Transfer Manager
> started.
> Mon Nov 16 17:26:28 2009 [DiM][I]: Dispatch Manager
> started.
> Mon Nov 16 17:26:28 2009 [ReM][I]: Starting Request
> Manager...
> Mon Nov 16 17:26:28 2009 [ReM][I]: Starting XML-RPC server, port 2633
> ...
> Mon Nov 16 17:26:28 2009 [ReM][I]: Request Manager
> started.
> Mon Nov 16 17:26:28 2009 [HKM][I]: Starting Hook
> Manager...
> Mon Nov 16 17:26:28 2009 [HKM][I]: Hook Manager
> started.
> Mon Nov 16 17:26:30 2009 [VMM][I]: Loading Virtual Machine Manager
> drivers.
> Mon Nov 16 17:26:30 2009 [VMM][I]:      Loading driver: vmm_xen
> (XEN)
> Mon Nov 16 17:26:30 2009 [VMM][I]:      Driver vmm_xen
> loaded.
> Mon Nov 16 17:26:30 2009 [VMM][I]:      Loading driver: vmm_kvm
> (KVM)
> Mon Nov 16 17:26:30 2009 [VMM][I]:      Driver vmm_kvm
> loaded.
> Mon Nov 16 17:26:30 2009 [InM][I]: Loading Information Manager
> drivers.
> Mon Nov 16 17:26:30 2009 [InM][I]:      Loading driver:
> im_xen
> Mon Nov 16 17:26:31 2009 [InM][I]:      Driver im_xen
> loaded
> Mon Nov 16 17:26:31 2009 [InM][I]:      Loading driver:
> im_kvm
> Mon Nov 16 17:26:31 2009 [InM][I]:      Driver im_kvm
> loaded
> Mon Nov 16 17:26:31 2009 [TM][I]: Loading Transfer Manager
> drivers.
> Mon Nov 16 17:26:31 2009 [VMM][I]:      Loading driver:
> tm_nfs
> Mon Nov 16 17:26:31 2009 [TM][I]:       Driver tm_nfs
> loaded.
> Mon Nov 16 17:26:31 2009 [HKM][I]: Loading Hook Manager
> driver.
> Mon Nov 16 17:26:31 2009 [HKM][I]:      Hook Manager
> loaded
> Mon Nov 16 17:26:35 2009 [ReM][D]: VirtualMachinePoolInfo method
> invoked
> Mon Nov 16 17:26:40 2009 [ReM][D]: VirtualMachineAction
> invoked
> Mon Nov 16 17:26:40 2009 [DiM][D]: Finalizing VM
> 18
> Mon Nov 16 17:26:45 2009 [ReM][D]: VirtualMachineAllocate
> invoked
> Mon Nov 16 17:26:45 2009 [DiM][D]: Allocating a new
> VM
> Mon Nov 16 17:26:59 2009 [ReM][D]: VirtualMachineDeploy
> invoked
> Mon Nov 16 17:26:59 2009 [DiM][D]: Deploying VM
> 19
> Mon Nov 16 17:26:59 2009 [TM][D]: Message received: TRANSFER SUCCESS 19 -
>
> Mon Nov 16 17:27:00 2009 [VMM][D]: Message received: LOG - 19 Command
> execution fail: 'cat > /srv/cloud/one/var/19/images/deployment.0 && sudo
> /usr/sbin/xm create /srv/cloud/one/var/19/images/deployment.0 && sudo
> /usr/sbin/xm sched-cred -d one-19 -w 256'
>
> Mon Nov 16 17:27:00 2009 [VMM][D]: Message received: LOG - 19 STDERR
> follows.
>
> Mon Nov 16 17:27:00 2009 [VMM][D]: Message received: LOG - 19 bash:
> /srv/cloud/one/var/19/images/deployment.0: No such file or directory
>
> Mon Nov 16 17:27:00 2009 [VMM][D]: Message received: LOG - 19 ExitCode: 1
>
> Mon Nov 16 17:27:00 2009 [VMM][D]: Message received: DEPLOY FAILURE 19 -
>
> Mon Nov 16 17:27:01 2009 [TM][D]: Message received: LOG - 19 ONE_LOCATION: ,
> ONE_CONF: /etc/one/oned.conf
>
> Mon Nov 16 17:27:01 2009 [TM][D]: Message received: LOG - 19 VMDIR:
> /srv/cloud/one/var
>
> Mon Nov 16 17:27:01 2009 [TM][D]: Message received: LOG - 19 tm_delete.sh:
> Deleting /var/lib/one/19/images
>
> Mon Nov 16 17:27:01 2009 [TM][D]: Message received: LOG - 19 tm_delete.sh:
> Executed "rm -rf /var/lib/one/19/images".
>
> Mon Nov 16 17:27:01 2009 [TM][D]: Message received: TRANSFER SUCCESS 19 -
>
>
>
>
>   Many thanks
>        Scott.
>
>
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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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