[one-users] ubuntu-image from marketplace doesn't get an IP

Marco Jagodzinska jagodzinska at fh-aachen.de
Wed Jan 30 06:21:27 PST 2013


Now it's working!

Thank you all for your great support, you're the best :)



Am 30.01.2013 14:54, schrieb Duverne, Cyrille:
> Hello,
>
> You have to add the Arch flag in your template, here below an example :
> *OS = [ARCH	   = x86_64]*
>
> Hope this will help you,
> Kind regards
> CyD
>
> Mercredi 30/01/2013 à 14:50 Marco Jagodzinska a écrit:
>
>     Thanks for your great tip!
>
>     I installed noVNC and add this to "ubuntu.one":
>
>     GRAPHICS = [
>       type    = "vnc",
>       listen  = "0.0.0.0",
>       port    = "5902"  ]
>
>     Now I'm able to view whats wrong with the VM.
>
>     It's stuck with the message: "This kernel requires an x86-64 CPU,
>     but only detected an i686 CPU."
>
>     I'm a little bit confused because I'm using 64bit:
>
>     oneadmin at Arbeitsrechner:~/one-templates$ uname -m
>     x86_64
>
>     What have I to configure for being able to use 64bit VMs?
>
>
>     Cheers,
>     Marco
>
>
>
>     Am 30.01.2013 12:39, schrieb Marco Jagodzinska:
>>     For VNC-Access I have to put the following into "ubuntu.one"?
>>     GRAPHICS = [
>>        type    = "vnc",
>>        listen  = "1.2.3.4",
>>        port    = "5902"  ]
>>
>>
>>     How can I check if my machine has a route to access 192.168.122.0/24 associated to virbr0? (I can't login into this machine)
>>     And btw: is there a possibility to change "ubuntu.one" without
>>     doing a resubmit? Because this takes about ten minutes and slows
>>     down my PC.
>>     In other words, I'm searching for a way to use the image again
>>     that already has been copied via ssh....
>>
>>     Cheers,
>>     Marco
>>
>>
>>
>>
>>     Am 30.01.2013 11:30, schrieb Javier Fontan:
>>>     Your VM configuration seems to be ok. Can you check that your machine
>>>     has a route to access 192.168.122.0/24 associated to virbr0?
>>>
>>>     Alternatively try to access the machine using VNC. Maybe there is a
>>>     problem with the machine and is unable to start.
>>>
>>>     On Tue, Jan 29, 2013 at 4:24 PM, Marco Jagodzinska
>>>     <jagodzinska at fh-aachen.de>  wrote:
>>>>     (Sorry, I didn't answer to the group just to Javier...)
>>>>
>>>>
>>>>     Hey, thanks for your answer!
>>>>
>>>>     I try to give all neeeded information (and hopefully not more;))
>>>>
>>>>     oneadmin at Arbeitsrechner:~/one-templates$ ifconfig virbr0
>>>>
>>>>     virbr0    Link encap:Ethernet  Hardware Adresse fe:00:c0:a8:7a:06
>>>>                inet Adresse:192.168.122.1  Bcast:192.168.122.255
>>>>     Maske:255.255.255.0
>>>>                UP BROADCAST RUNNING MULTICAST  MTU:1500  Metrik:1
>>>>                RX packets:92 errors:0 dropped:0 overruns:0 frame:0
>>>>                TX packets:1116 errors:0 dropped:0 overruns:0 carrier:0
>>>>                Kollisionen:0 Sendewarteschlangenlänge:0
>>>>                RX-Bytes:10519 (10.5 KB)  TX-Bytes:115616 (115.6 KB)
>>>>
>>>>
>>>>
>>>>
>>>>     oneadmin at Arbeitsrechner:~/one-templates$ cat network/small_network.net
>>>>     NAME = "public"
>>>>     TYPE = FIXED
>>>>
>>>>     BRIDGE = virbr0
>>>>     LEASES = [ IP="192.168.122.5"]
>>>>     LEASES = [ IP="192.168.122.6"]
>>>>     LEASES = [ IP="192.168.122.7"]
>>>>
>>>>     NETWORK_ADDRESS=192.168.122.0
>>>>     NETWORK_MASK=255.255.255.0
>>>>     GATEWAY=192.168.122.1
>>>>     DNS="8.8.8.8 8.8.4.4"                        #(also tried: 192.168.122.1)
>>>>
>>>>
>>>>
>>>>     oneadmin at Arbeitsrechner:~/one-templates$ cat ubuntu.one
>>>>     NAME = ubuntu
>>>>
>>>>     CPU    = 0.7
>>>>     MEMORY = 1024
>>>>
>>>>     DISK = [ IMAGE = "Ubuntu" ]
>>>>     NIC  = [ NETWORK = "public" ]
>>>>
>>>>     FEATURES = [ acpi="no" ]
>>>>
>>>>     CONTEXT=[
>>>>        ETH0_IP = "$NIC[IP, NETWORK=\"public\"]",
>>>>        ETH0_NETWORK = "$NETWORK[NETWORK_ADDRESS, NETWORK=\"public\"]",
>>>>        ETH0_MASK = "$NETWORK[NETWORK_MASK, NETWORK=\"public\"]",
>>>>        ETH0_GATEWAY = "$NETWORK[GATEWAY, NETWORK=\"public\"]",
>>>>        ETH0_DNS = "$NETWORK[DNS, NETWORK=\"public\"]",
>>>>        SSH_PUBLIC_KEY = "ssh-rsa
>>>>     AAAAB3NzaC1yc2EAAAADAQABAAABAQCo0VdfEFgPO6fzNYiKvH19jmF/6ARD0O41VyKal8fE0WpBL54SzwbnP5TjjIojDPF4BHKeAQ7P9DehUZHWsrOzpEe862AsDBjeJXK3MPO8pSztS11fUb84sxFoPlrvzX6VkiVD7D1CDVV8Jq4cudOe+DGAreQXV408mF9RAMT7G4jkawd99YF4a5NmvnCxqSp+Fi6GBW/g36w0p6JKYzSKnqzGQZ8phrE6FL63lfO/OnlDgD/xntJ+bVx4MUI/MJS0OKoDvMsjfirYtOLNeuaH6SFDHlK/EJE2jocLrzB+BhalFgfsCm3oCuIyzi+AHRy9F3dNME+4K96PyJsCPZ/T
>>>>     oneadmin at Arbeitsrechner"
>>>>     ]
>>>>
>>>>
>>>>     oneadmin at Arbeitsrechner:~/one-templates$ onevm list
>>>>          ID USER     GROUP    NAME            STAT UCPU    UMEM HOST
>>>>     TIME
>>>>          41 oneadmin oneadmin ttylinux        runn    5     64M localhost    0d
>>>>     05h21
>>>>          42 oneadmin oneadmin ubuntu          runn    0   1024M localhost    0d
>>>>     02h07
>>>>
>>>>
>>>>     oneadmin at Arbeitsrechner:~/one-templates$ onevm show 42 | grep IP
>>>>        ETH0_IP="192.168.122.7",
>>>>        IP="192.168.122.7",
>>>>
>>>>     oneadmin at Arbeitsrechner:~/one-templates$ sshroot at 192.168.122.7
>>>>     ssh: connect to host 192.168.122.7 port 22: No route to host
>>>>
>>>>
>>>>     Cheers,
>>>>     Marco
>>>>
>>>>     Am 29.01.2013 15:25, schrieb Javier Fontan:
>>>>
>>>>     I've just tested the ubuntu image and gets the IP selected by
>>>>     OpenNebula. It also configures the root authorized_keys wth
>>>>     SSH_PUBLIC_KEY parameter in context. Can you send us the template used
>>>>     to create the VM?
>>>>
>>>>     On Mon, Jan 21, 2013 at 6:16 PM, Marco Jagodzinska
>>>>     <jagodzinska at fh-aachen.de>  wrote:
>>>>
>>>>     In Addition: The whole system is just on one computer so there is no need
>>>>     for contacting other computers. And also no need for bridging?
>>>>
>>>>
>>>>     Am 21.01.2013 12:23, schrieb Marco Jagodzinska:
>>>>
>>>>     Thank you!
>>>>
>>>>     I will try it, but why is ttylinux working when virbr0 isn't associated
>>>>     with any physical interface?
>>>>
>>>>
>>>>     Am 21.01.2013 12:10, schrieb Javier Fontan:
>>>>
>>>>     virbr0 is a bridge automatically created by libvirt and is not
>>>>     associated to any physical interface (vnet0 is not a physical
>>>>     interface). You should create a new bridge or associate a physical
>>>>     interface to virbr0. I think it is better to create a new one. If you
>>>>     are using ubuntu you can find more information in these two guides:
>>>>
>>>>
>>>>     https://help.ubuntu.com/10.04/serverguide/network-configuration.html#bridging
>>>>
>>>>     http://cloudblab.files.wordpress.com/2012/05/opennebula-3-4-1-in-ubuntu-12-04-precises-single-machine-installation-for-learning-and-testing-purpose1.pdf
>>>>
>>>>     On Mon, Jan 21, 2013 at 10:01 AM, Marco Jagodzinska
>>>>     <jagodzinska at fh-aachen.de>  wrote:
>>>>
>>>>     Thanks for your answer!
>>>>
>>>>     oneadmin at Arbeitsrechner:~/one-templates$ brctl show
>>>>     bridge name    bridge id        STP enabled    interfaces
>>>>     virbr0        8000.fe00c0a87a05    yes        vnet0
>>>>
>>>>     Cheers,
>>>>     Marco
>>>>
>>>>
>>>>     Am 18.01.2013 14:43, schrieb Javier Fontan:
>>>>
>>>>     Can you check that virbr0 bridge is associated to a physical
>>>>     interface? You can use "brctl show" to get that info.
>>>>
>>>>     On Thu, Jan 17, 2013 at 2:42 PM, Marco Jagodzinska
>>>>     <jagodzinska at fh-aachen.de>  wrote:
>>>>
>>>>     Hello,
>>>>
>>>>     I'm trying to get the ubuntu image from the marketplace running, but
>>>>     the
>>>>     VM
>>>>     doesn't seem to get an IP.
>>>>     (I don't get another IP in this net even if I scan with nmap.)
>>>>
>>>>     This is my virtual net:
>>>>
>>>>     oneadmin at Arbeitsrechner:~/one-templates$ ifconfig virbr0
>>>>     virbr0    Link encap:Ethernet  Hardware Adresse 00:00:00:00:00:00
>>>>                  inet Adresse:192.168.122.1 Bcast:192.168.122.255
>>>>     Maske:255.255.255.0
>>>>                  UP BROADCAST MULTICAST  MTU:1500  Metrik:1
>>>>                  RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>>>>                  TX packets:2726 errors:0 dropped:0 overruns:0 carrier:0
>>>>                  Kollisionen:0 Sendewarteschlangenlänge:0
>>>>                  RX-Bytes:0 (0.0 B)  TX-Bytes:191341 (191.3 KB)
>>>>
>>>>     This is the template for "onevnet create small_network.net":
>>>>
>>>>     oneadmin at Arbeitsrechner:~/one-templates$ cat network/small_network.net
>>>>     NAME = "public"
>>>>     TYPE = FIXED
>>>>
>>>>     BRIDGE = virbr0
>>>>     LEASES = [ IP="192.168.122.5"]
>>>>     LEASES = [ IP="192.168.122.6"]
>>>>     LEASES = [ IP="192.168.122.7"]
>>>>
>>>>     NETWORK_ADDRESS=192.168.122.0
>>>>     NETWORK_MASK=255.255.255.0
>>>>     GATEWAY=192.168.122.1
>>>>     DNS=192.168.122.1
>>>>
>>>>
>>>>     And finally this is the template for "onevm create ubuntu.one"
>>>>
>>>>     oneadmin at Arbeitsrechner:~/one-templates$ cat ubuntu.one
>>>>     NAME = ubuntu
>>>>
>>>>     CPU    = 0.7
>>>>     MEMORY = 1024
>>>>
>>>>     DISK = [ IMAGE = "ubuntu" ]
>>>>     NIC  = [ NETWORK = "public" ]
>>>>
>>>>     FEATURES = [ acpi="no" ]
>>>>
>>>>     CONTEXT=[
>>>>          ETH0_IP = "$NIC[IP, NETWORK=\"public\"]",
>>>>          ETH0_NETWORK = "$NETWORK[NETWORK_ADDRESS, NETWORK=\"public\"]",
>>>>          ETH0_MASK = "$NETWORK[NETWORK_MASK, NETWORK=\"public\"]",
>>>>          ETH0_GATEWAY = "$NETWORK[GATEWAY, NETWORK=\"public\"]",
>>>>          ETH0_DNS = "$NETWORK[DNS, NETWORK=\"public\"]",
>>>>          SSH_PUBLIC_KEY = "ssh-rsa
>>>>
>>>>
>>>>     AAAAB3NzaC1yc2EAAAADAQABAAABAQCo0VdfEFgPO6fzNYiKvH19jmF/6ARD0O41VyKal8fE0WpBL54SzwbnP5TjjIojDPF4BHKeAQ7P9DehUZHWsrOzpEe862AsDBjeJXK3MPO8pSztS11fUb84sxFoPlrvzX6VkiVD7D1CDVV8Jq4cudOe+DGAreQXV408mF9RAMT7G4jkawd99YF4a5NmvnCxqSp+Fi6GBW/g36w0p6JKYzSKnqzGQZ8phrE6FL63lfO/OnlDgD/xntJ+bVx4MUI/MJS0OKoDvMsjfirYtOLNeuaH6SFDHlK/EJE2jocLrzB+BhalFgfsCm3oCuIyzi+AHRy9F3dNME+4K96PyJsCPZ/T
>>>>     oneadmin at Arbeitsrechner"
>>>>     ]
>>>>
>>>>     (infos are from here
>>>>
>>>>
>>>>     http://opennebula.org/documentation:rel3.8:context_overview#preparing_the_template
>>>>     )
>>>>
>>>>     (The image is registered:
>>>>     oneadmin at Arbeitsrechner:/var/log/one$ oneimage list
>>>>          ID USER       GROUP      NAME            DATASTORE SIZE TYPE PER
>>>>     STAT
>>>>     RVMS
>>>>           3 oneadmin   oneadmin   ubuntu default        11G OS    No
>>>>     used
>>>>     1
>>>>     )
>>>>
>>>>     Onebody knows what I'm doing wrong?
>>>>
>>>>     Cheers,
>>>>     Marco
>>>>
>>>>     _______________________________________________
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>>>>     Users at lists.opennebula.org
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>>>>
>>>>
>>>>     _______________________________________________
>>>>     Users mailing list
>>>>     Users at lists.opennebula.org
>>>>     http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>>>
>>>>
>>>>
>>>>
>>
>>
>>
>>     _______________________________________________
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>>     Users at lists.opennebula.org
>>     http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>

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