[one-users] Network Connection and VNC not working
Daniel Molina
dmolina at opennebula.org
Tue Oct 30 03:26:30 PDT 2012
Hi,
On 23 October 2012 14:38, Christoph Stich <christoph.stich at inovex.de> wrote:
> Hi,
>
> output from: /var/lib/one//datastores/0/76/deployment.1
>
> <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'>
> <name>one-76</name>
> <vcpu>1</vcpu>
> <cputune>
> <shares>256</shares>
> </cputune>
> <memory>65536</memory>
> <os>
> <type arch='i686'>hvm</type>
> <boot dev='hd'/>
> </os>
> <devices>
> <emulator>/usr/bin/kvm</emulator>
> <disk type='file' device='disk'>
> <source file='/var/lib/one//datastores/0/76/disk.0'/>
> <target dev='hda'/>
> <driver name='qemu' type='raw' cache='default'/>
> </disk>
> <interface type='bridge'>
> <source bridge='onebr26'/>
> <mac address='02:00:ac:18:6e:15'/>
> <model type='e1000'/>
> </interface>
> <graphics type='vnc' listen='0.0.0.0' port='5976'/>
> </devices>
> <features>
> <acpi/>
> </features>
>
> </domain>
> #############################
>
> output from: /var/log/libvirt/qemu/one-76.log
>
> 2012-10-23 11:36:20.710+0000: starting up
> LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin
> QEMU_AUDIO_DRV=none /usr/bin/kvm -S -M pc-1.0 -cpu qemu32 -enable-kvm -m 64
> -smp 1,sockets=1,cores=1,threads=1 -name one-76 -uuid
> 72663bc6-742d-e66a-4c6d-ccdcb1c8bd32 -nodefconfig -nodefaults -chardev
> socket,id=charmonitor,path=/var/lib/libvirt/qemu/one-76.monitor,server,nowait
> -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown
> -drive
> file=/var/lib/one//datastores/0/76/disk.0,if=none,id=drive-ide0-0-0,format=raw
> -device
> ide-drive,bus=ide.0,unit=0,drive=drive-ide0-0-0,id=ide0-0-0,bootindex=1
> -netdev tap,fd=20,id=hostnet0 -device
> e1000,netdev=hostnet0,id=net0,mac=02:00:ac:18:6e:15,bus=pci.0,addr=0x3 -usb
> -vnc
> unix:/var/lib/libvirt/qemu/one-76.vnc,password,tls,x509verify=/etc/pki/libvirt
> -vga cirrus -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4
> Failed to find x509 certificates/keys in /etc/pki/libvirt
> 2012-10-23 11:36:21.353+0000: shutting down
> ##############################
>
> What I do not understand, at /etc/pki/libvirt are the servercert and the
> private key of the cert.
> At /etc/pki/CA, there is the cacert.
> Do I need to copy anything else here?
Did you solve this? It looks like a permission/format problem
Cheers
>
> Regards
> Christoph
>
>
> Am 23.10.2012 14:30, schrieb Daniel Molina:
>
>
>
> 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)
>>>> 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 peer
>>>> Tue 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
>
>
--
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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