Not able to ping the gateway 192.168.100.1

[rajenimbalkar]

Hi,

I completed the Open Stack setup successfully using the following guide https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/master/OpenStack_Folsom_Install_Guide_WebVersion.rst

I was able to provision a VM . Also, eth0 is getting created on VM but no IP is getting assigned to VM. How ever I can see the IP on Open Stack Horizon UI. So I assigned the same IP manually to the VM.But I am not able to ping/ssh the VM from controller or network.

I have a query regarding the dhcp server agent and gateway.

We have mentioned an IP : 192.168.100.1 as a gateway in controller and network node. So my question is that, where that gateway machine is ? we havent specified any where about it and we should be able to ping that gateway from network node. But in my case , I am not able to ping the gateway. Please assist me on this issue.

Thanks, Sandeep

[bilelmsekni]

Hi Sandeep,

Seeing the IP on the Horizon doesn't mean that you have successfully launched the VM. There is still no real integration of Quantum inside Horizon. I guess the problem that you need to focus on to solve your issues is to make your VM get the IP address. Please verify that all your quantum components on all nodes are working fine then when you launch a VM, go to the log and check if it is getting an IP address.

From the controller node, you should be able to ping the Fixed IP of the VM, and from the Network node you must be able to ping the public IP of the controller node.

Keep me informed of your progress.

regards, Bilel

----- Mail original -----

De: "rajenimbalkar" notifications@github.com À: "mseknibilel/OpenStack-Folsom-Install-guide" OpenStack-Folsom-Install-guide@noreply.github.com Envoyé: Mardi 12 Février 2013 15:14:04 Objet: {Disarmed} [OpenStack-Folsom-Install-guide] Not able to ping the gateway 192.168.100.1 (#74)

Hi, I completed the Open Stack setup successfully using the following guide https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/master/OpenStack_Folsom_Install_Guide_WebVersion.rst I was able to provision a VM . Also, eth0 is getting created on VM but no IP is getting assigned to VM. How ever I can see the IP on Open Stack Horizon UI. So I assigned the same IP manually to the VM.But I am not able to ping/ssh the VM from controller or network. I have a query regarding the dhcp server agent and gateway. We have mentioned an IP : 192.168.100.1 as a gateway in controller and network node. So my question is that, where that gateway machine is ? we havent specified any where about it and we should be able to ping that gateway from network node. But in my case , I am not able to ping the gateway. Please assist me on this issue. Thanks, Sandeep — Reply to this email directly or view it on GitHub . Web Bug from https://github.com/notifications/beacon/I1T5EjfDb5OWgQ2B_759LUxwswzYtZenVbz5YLIrGC3B5I1a8X9cUFl6cSTgNLdJ.gif

[VirtualGuySanket]

Hi Bilel, Hi Sandeep,

This is a good post and I too hit the same issue as sandeep did and no solution yet.

@Bilel :

1)When you say check quantum components on all nodes, does it means that I should check the services related to quantum on all the nodes or is their any other way to do ?? 2)When you say "go to log and check if it is getting an IP", what logs you refer here, any specific path for this and any specific node ?? 3)Horizon UI shows me two IPs for a VM, one 50.50.1.XX [As per the doc, it shud be fixed ?] and second 192.168.100.XX [I assume should be public]. Now here you say that 50.50.1.XX should be pinged from controller, But i wonder how its possible as we have controller in 100.10.10.53 n/w and VM in 50.50.1.xx n/w.

Regards, VirtualGuySanket.

[bilelmsekni]

Hi Virtual,

1) yes, check the services and the log files related for any potential error 2) The log of the VM, in the Horizon UI, just like there is a VNC console access button, there is a log button where you can see the launching log of the VM. 3) When you add the route using this command : route add -net 50.50.1.0/24 gw $router_public_IP in the controller node, you can ping it !

The networking problem is not a difficult one, but it needs patience and good understanding of what hardware you have. I am trying to give you directions but you need to put the thing together depending on what you have installed in your datacenter ( routers, networks, ..etc)

Best of luck, Bilel

----- Mail original -----

De: "VirtualGuySanket" notifications@github.com À: "mseknibilel/OpenStack-Folsom-Install-guide" OpenStack-Folsom-Install-guide@noreply.github.com Cc: "SkiBLE" bilel.msekni@telecom-sudparis.eu Envoyé: Mercredi 13 Février 2013 10:20:50 Objet: {Disarmed} Re: [OpenStack-Folsom-Install-guide] Not able to ping the gateway 192.168.100.1 (#74)

Hi Bilel, Hi Sandeep, This is a good post and I too hit the same issue as sandeep did and no solution yet. @Bilel : 1)When you say check quantum components on all nodes, does it means that I should check the services related to quantum on all the nodes or is their any other way to do ?? 2)When you say "go to log and check if it is getting an IP", what logs you refer here, any specific path for this and any specific node ?? 3)Horizon UI shows me two IPs for a VM, one 50.50.1.XX [As per the doc, it shud be fixed ?] and second 192.168.100.XX [I assume should be public]. Now here you say that 50.50.1.XX should be pinged from controller, But i wonder how its possible as we have controller in 100.10.10.53 n/w and VM in 50.50.1.xx n/w. Regards, VirtualGuySanket. — Reply to this email directly or view it on GitHub . Web Bug from https://github.com/notifications/beacon/I1T5EjfDb5OWgQ2B_759LUxwswzYtZenVbz5YLIrGC3B5I1a8X9cUFl6cSTgNLdJ.gif

[rajenimbalkar]

Hi Bilel,

I checked the logs of the VM in Horizon console. I didn't see any error except a statement saying that there is a duplicate ipv6 address.

Also, all the Quantum services are running .

I am not sure what is getting wrong. I am not that much good in networking. Still I have performed all the steps mentioned in the guide. Still no luck. Can you suggest me logs other than on horizon that can be helpful for me to debug the issue.

Also, I want to know whether we will be able to ping the gateway of 192 network from network node as well as provisioned VM.

I am still confused how to get the gateway pinged from the network node. Where we do that configuration? Also ,please mention the log files location, that will be very much helpful.

Thanks, Sandeep