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

Wed Jan 30 05:54:45 PST 2013

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  [1] 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$ ssh root 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  [1] 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  [1] 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  [1] 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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[1] mailto:jagodzinska at fh-aachen.de

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