[one-users] Network Connection and VNC not working
Daniel Molina
dmolina at opennebula.org
Tue Oct 23 05:30:09 PDT 2012
On 23 October 2012 13:45, Christoph Stich <christoph.stich at inovex.de> wrote:
> Hi Daniel,
>
> output from onevm show:
> ###########################
> VIRTUAL MACHINE 76
> INFORMATION
> ID : 76
> NAME : tty-linux-vlan110-vnc
> USER : oneadmin
> GROUP : oneadmin
> STATE : FAILED
> LCM_STATE : LCM_INIT
> RESCHED : No
> START TIME : 10/23 07:34:31
> END TIME : 10/23 07:36:22
> DEPLOY ID : -
>
> VIRTUAL MACHINE
> MONITORING
> NET_TX : 0K
> USED CPU : 0
> USED MEMORY : 0K
> NET_RX : 0K
>
> PERMISSIONS
>
> OWNER : um-
> GROUP : ---
> OTHER : ---
>
> VIRTUAL MACHINE
> TEMPLATE
> CPU="0.25"
> DISK=[
> CLONE="YES",
> DATASTORE="minirz",
> DATASTORE_ID="100",
> DEV_PREFIX="hd",
> DISK_ID="0",
> DRIVER="raw",
> IMAGE="ttylinux",
> IMAGE_ID="5",
> IMAGE_UNAME="oneadmin",
> READONLY="NO",
> SAVE="NO",
> SOURCE="/var/lib/one/datastores/100/394f515620d03290de79db6d4d25b262",
> TARGET="hda",
> TM_MAD="ssh",
> TYPE="FILE" ]
> ERROR=[
> MESSAGE="Error deploying virtual machine: Could not create domain from
> /var/lib/one//datastores/0/76/deployment.1",
> TIMESTAMP="Tue Oct 23 07:36:22 2012" ]
> GRAPHICS=[
> LISTEN="0.0.0.0",
> PORT="5976",
> TYPE="vnc" ]
> MEMORY="64"
> NAME="tty-linux-vlan110-vnc"
> NIC=[
> BRIDGE="onebr26",
> IP="172.24.110.21",
> MAC="02:00:ac:18:6e:15",
> MODEL="e1000",
> NETWORK="Vlan110-frontend",
> NETWORK_ID="26",
> NETWORK_UNAME="oneadmin",
> PHYDEV="eth0",
> VLAN="YES",
> VLAN_ID="110" ]
> OS=[
> ARCH="i686",
> BOOT="hd" ]
> RAW=[
> TYPE="kvm" ]
> TEMPLATE_ID="37"
> VCPU="1"
> VMID="76"
>
> VIRTUAL MACHINE
> HISTORY
> SEQ HOST REASON START TIME PROLOG_TIME
> 0 kvmhost01 erro 10/23 07:36:16 0d 00h00m06s 0d
> 00h00m02s
> ################################################
>
> Output onetemplate show:
> ##################################
> TEMPLATE 37
> INFORMATION
> ID : 37
> NAME : tty-linux-vlan110-vnc
> USER : oneadmin
> GROUP : oneadmin
> REGISTER TIME : 10/22 04:48:52
>
> PERMISSIONS
>
> OWNER : um-
> GROUP : ---
> OTHER : ---
>
> TEMPLATE
> CONTENTS
> CPU="0.25"
> DISK=[
> DRIVER="raw",
> IMAGE="ttylinux",
> IMAGE_UNAME="oneadmin" ]
> GRAPHICS=[
> LISTEN="0.0.0.0",
> TYPE="vnc" ]
> MEMORY="64"
> NAME="tty-linux-vlan110-vnc"
> NIC=[
> MODEL="e1000",
> NETWORK="Vlan110-frontend",
> NETWORK_UNAME="oneadmin" ]
> OS=[
> ARCH="i686",
> BOOT="hd" ]
> RAW=[
> TYPE="kvm" ]
> TEMPLATE_ID="37"
> VCPU="1"
> ########################
>
Everything looks fine. Could you also check/send the content
of /var/lib/one//datastores/0/76/deployment.1
and /var/log/libvirt/qemu/one-76.log
Cheers
>
> Kind Regards
> Christoph
>
>
>
> Am 23.10.2012 13:25, schrieb Daniel Molina:
>
>
>
> On 22 October 2012 12:36, Christoph Stich <christoph.stich at inovex.de>wrote:
>
>> Hi Daniel,
>>
>> at first, thanks for the reply and the support.
>>
>> *1) network setup/problem:*
>> in general it seems to be resolved. I got it working and the vnet is
>> bridged together with the physical interface.
>> vlan-tags are working, too.
>>
>> The only remaining issue is: The IP leases from the vm-network seem only
>> be set to the tty-linux. I'm able to ping and connect to it.
>> The other VMs, Ubuntu Server (from the Marketplace) are not pingable. Is
>> the autoconfig of the interface not working for this?
>> *
>> *
>>
> Currently, I am running an Ubuntu Server from the Marketplace in my
> development environment, so the image should be fine.
>
>
>> *
>> **2) vnc setup / problem**:*
>> I added the output-file from "onetemplate show"
>>
>
> This mailing list does not allow mail attachments, could your please
> paste the output from ontemplate show and onevm show?
>
> Cheers
>
>
>
>> Kind Regards
>> Christoph
>>
>>
>>
>>
>> Am 22.10.2012 12:12, schrieb Daniel Molina:
>>
>> Hi,
>>
>> On 16 October 2012 09:08, Christoph Stich <christoph.stich at inovex.de>wrote:
>>
>>> Dear All,
>>>
>>> I got two problems at my opennebula/kvm environment.
>>>
>>> *1) network setup*
>>> in general the one frontend and kvm host are running and connected.
>>> I can start instances of the ubuntu image (from marketplace).
>>> But I'm not able to connect to the vm via the kvm-host.
>>>
>>> At the kvm host I have a virbr0 with ip and dhcp server.
>>> I created a network at the sunstone gui, which should use the virbr0.
>>> I assigned an ip to the vm, but I'm not able to ping the vm.
>>>
>>> I do not know what I'm doing wrong in this case.
>>>
>>
>> Could you send us the output of "brctl show"?
>>
>>
>>>
>>> *2) vnc setup*
>>> The next issue has to do with vnc.
>>> I created the ca and the server/client certs. Distributed the certs to
>>> all hosts.
>>> I modified the libvirtd config / qemu config to use vnc and the certs. (
>>> http://wiki.libvirt.org/page/VNCTLSSetup)<http://wiki.libvirt.org/page/VNCTLSSetup>
>>> I installed the novnc at the one frontend.
>>>
>>> When I know create a vm at open nebula and enable the graphics > vnc,
>>> the instance can not be created and fails with the following error:
>>>
>>>
>>> Tue Oct 16 02:21:02 2012 [DiM][I]: New VM state is ACTIVE.
>>> Tue Oct 16 02:21:02 2012 [LCM][I]: New VM state is PROLOG.
>>> Tue Oct 16 02:21:02 2012 [VM][I]: Virtual Machine has no context
>>> Tue Oct 16 02:21:19 2012 [TM][I]: clone: Cloning onefrontend:/var/lib/one/datastores/100/671dbca24b99c0c4f9199e0239446fb0 in /var/lib/one/datastores/0/33/disk.0
>>> Tue Oct 16 02:21:19 2012 [TM][I]: ExitCode: 0
>>> Tue Oct 16 02:21:19 2012 [LCM][I]: New VM state is BOOT
>>> Tue Oct 16 02:21:19 2012 [VMM][I]: Generating deployment file: /var/lib/one/33/deployment.0
>>> Tue Oct 16 02:21:19 2012 [VMM][I]: ExitCode: 0
>>> Tue Oct 16 02:21:19 2012 [VMM][I]: Successfully execute network driver operation: pre.
>>> Tue Oct 16 02:21:22 2012 [VMM][I]: Command execution fail: cat << EOT | /var/tmp/one/vmm/kvm/deploy /var/lib/one//datastores/0/33/deployment.0 kvmhost01 33 kvmhost01
>>> Tue Oct 16 02:21:22 2012 [VMM][I]: error: failed to get domain '/var/lib/one//datastores/0/33/deployment.0'
>>> Tue Oct 16 02:21:22 2012 [VMM][I]: error: Domain not found: no domain with matching name '/var/lib/one//datastores/0/33/deployment.0'
>>> Tue Oct 16 02:21:22 2012 [VMM][I]: error: Failed to create domain from /var/lib/one//datastores/0/33/deployment.0
>>> Tue Oct 16 02:21:22 2012 [VMM][I]: error: Unable to read from monitor: Connection reset by peerTue Oct 16 02:21:22 2012 [VMM][E]: Could not create domain from /var/lib/one//datastores/0/33/deployment.0
>>> Tue Oct 16 02:21:22 2012 [VMM][I]: ExitCode: 255
>>> Tue Oct 16 02:21:22 2012 [VMM][I]: Failed to execute virtualization driver operation: deploy.Tue Oct 16 02:21:22 2012 [VMM][E]: Error deploying virtual machine: Could not create domain from /var/lib/one//datastores/0/33/deployment.0
>>> Tue Oct 16 02:21:22 2012 [DiM][I]: New VM state is FAILED
>>>
>>> Please, send us the template you're trying to instantiate.
>>
>> Cheers
>>
>>
>>> I checked the permissions of folders and tested the setup without tls
>>> but the same error occured.
>>> I checked the following guide:
>>> http://opennebula.org/documentation:rel3.6:sunstone#vnc_troubleshooting
>>>
>>> But it did not help.
>>>
>>> I already downloaded the following file:
>>> https://github.com/kanaka/websockify/downloads
>>> and replaced the old websockify.
>>>
>>> Thanks in advance for your time.
>>>
>>> Regards
>>> Chris
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opennebula.org
>>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>
>>>
>>
>>
>> --
>> Daniel Molina
>> Project Engineer
>> OpenNebula - The Open Source Solution for Data Center Virtualization
>> www.OpenNebula.org | dmolina at opennebula.org | @OpenNebula
>>
>>
>>
>
>
> --
> Daniel Molina
> Project Engineer
> OpenNebula - The Open Source Solution for Data Center Virtualization
> www.OpenNebula.org | dmolina at opennebula.org | @OpenNebula
>
>
>
--
Daniel Molina
Project Engineer
OpenNebula - The Open Source Solution for Data Center Virtualization
www.OpenNebula.org | dmolina at opennebula.org | @OpenNebula
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