Hi Adam,
I can't answer all your questions, I'll have to ask a colleague for
help. Unfortunately, this may take a while since I'm on vacation for
the next two weeks. I forwarded this issue to my colleague, so maybe
he'll come back to you and will be able to give a more detailed
answer, if not I'll get back to you after my vacation.
Regards,
Eugen
Zitat von Adam Spiers
Eugen Block
wrote: Thanks, Adam and Rossella.
But the VM's eth0 still needs an IP, right? Otherwise the VM's kernel has no way of communicating over IP. So it has to be configured via DHCP. It sounds to me like your VM's eth0 isn't configured to use DHCP.
That was exactly my thought: if eth0 has no IP, how am I supposed to communicate with the VM?
You can't :-)
I tried an image which has DHCP enabled, still no success without changing it manually.
Please give details. You are saying that it definitely made a DHCP request but got no response? Did you try packet sniffing to see whether neutron's dnsmasq received the request and offered a response?
I created that SLES11-SP3 image with virt-manager from scratch, it had an IP assigned in the admin network during installation.
A static IP or DHCP? Static won't work.
Interesting is: when I upload that image to glance and start a VM, it has no IP on eth0. I really don't get it at this point.
Again we can't help you without more details. Do you have a support contract? If so we could even arrange a remote support session.
In your previous email you said you added a vlan in the compute node and connected it to the floating network > bridge. You don't need to do these steps. The compute node (unless you are using DVR) has no access to the external network. The network node has access to it and this is configured automatically by SUSE Cloud. You don't need to manually set up VLANs or linux bridges. VMs should be accessible if you assign them a floating IP and if you allow ssh in the security groups.
The network configuration is still the same, so maybe we'll have to change it and give it a try. But it is still not clear to me, how our network settings have to look like. You say, I don't have to configure anything on the compute node, so what do I have to do on control node?
Nothing, Crowbar should do it all for you.
Before the current installation we had a setup without VLAns on Compute Node and it didn't work either. Now we are stuck and don't know what's right and what's wrong in our environment. Any further help would be really appreciated!
It's very hard to help without proper debug. Ideally we would help you via remote access, but at very least we'll need supportconfig tarballs from the admin server and neutron nodes, and debug from the VM network configuration (supportconfig tarballs if the guest VMs are SLES-based). Use of a support contract will be by far the best way to solve this. Help on these forums is best-effort only, as I'm sure you can understand. -- To unsubscribe, e-mail: opensuse-cloud+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-cloud+owner@opensuse.org
-- Eugen Block voice : +49-40-559 51 75 NDE Netzdesign und -entwicklung AG fax : +49-40-559 51 77 Postfach 61 03 15 D-22423 Hamburg e-mail : eblock@nde.ag Vorsitzende des Aufsichtsrates: Angelika Mozdzen Sitz und Registergericht: Hamburg, HRB 90934 Vorstand: Jens-U. Mozdzen USt-IdNr. DE 814 013 983 -- To unsubscribe, e-mail: opensuse-cloud+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-cloud+owner@opensuse.org