Re: [Openstack] folsom quantum network issue
Hi,
The DHCP related logs at /var/log/syslog will be helpful to find the issue.
Thanks
Neel
On Thu, Nov 22, 2012 at 1:34 PM, Gary Kotton wrote:
> On 11/21/2012 10:28 PM, Paras pradhan wrote:
>
>> Hi all
>>
>> I am following this tutorial
>> https://github.com/**mseknibilel/OpenStack-Folsom-**
>> Install-guide/blob/master/**OpenStack_Folsom_Install_**
>> Guide_WebVersion.rst<https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/master/OpenStack_Folsom_Install_Guide_WebVersion.rst>
>>
>> When I start the instance, it starts well but it doesnot get the IP
>> however I can see the ip assigned at Horizon. I am seeing this on
>> compute node's openvswitch-agent.log
>>
>> -
>> Stdout: '{attached-mac="fa:16:3e:95:**5f:5d",
>> iface-id="ac212e78-765f-4364-**8aee-4f2b6014f61f", iface-status=active,
>> vm-uuid="dfba5e8b-d494-420c-**bb03-44aeb94bd93d"}\n'
>> Stderr: ''
>> 2012-11-21 14:26:46DEBUG [quantum.agent.linux.utils] Running
>> command: sudo /usr/bin/quantum-rootwrap /etc/quantum/rootwrap.conf
>> ovs-vsctl --timeout=2 get Interface qvod71668d6-7d external_ids
>> 2012-11-21 14:26:46DEBUG [quantum.agent.linux.utils]
>> Command: ['sudo', '/usr/bin/quantum-rootwrap',
>> '/etc/quantum/rootwrap.conf', 'ovs-vsctl', '--timeout=2', 'get',
>> 'Interface', 'qvod71668d6-7d', 'external_ids']
>> Exit code: 0
>> Stdout: '{attached-mac="fa:16:3e:72:**c7:c2",
>> iface-id="d71668d6-7d43-481c-**837d-f6d42200c5b9", iface-status=active,
>> vm-uuid="5ec875b2-be06-456c-**ac00-c6eb055280e1"}\n'
>> --
>>
>> What did i miss here? and where do i start to diagnose the issue?
>>
>
> Can you please check to see if the DHCP agent is running. If so is there
> anything in its log files?
>
> Thanks
> Gary
>
>
>> Thanks,
>> Paras.
>>
>> __**_
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>>
>
>
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--
Thanks & Regards
Neelakantam Gaddam
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[Openstack] Folsom installation with openvswitch installed from source
Hi All, I installed folsom openstack successfully on ubuntu 12.10 with the openvswitch from ubuntu repositories. From the installation, I found that the quantum openvswitch plugin agent has a dependency on openvswitch, so openvswitch is installing with openvswitch plugin agent. When I install the openvswitch from source(Not from ubuntu repos), plugin agent is not starting. I have done this by removing openvswitch installed from repos. How can I run the openvswitch installed from source and openvswitch plugin agent? Here my requirement is not to use openvswitch from ubuntu repos. Please help me. Thanks in advance. -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Bridge mappings in folsom
Hi All, I have few questions regarding bridge mapping in folsom release. In the quantum configuration file, there is a config param for bridge mapping: bridge_mappings=default:br-eth1 (ListOpt) Comma-separated list of : tuples mapping physical network names to agent's node-specific OVS bridge names. Each bridge must exist, and should have physical network # interface configured as a port. Can anyone elaborate on this parameter? What are these physical network names and why they mapped to ovs bridge names ? Please help me in understanding network setup using folsom. Thanks in advance. -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] quantum folsom document
Hi All, Is there any documents/tools to understand the quantum code flows in folsom release? Thanks in advance. -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] MAC address uniqueness in folsom
Hi, We want unique MAC addresses in our environment only but across multiple tenants. Thanks for quick reply. --- Neelakantam On Fri, Oct 26, 2012 at 9:38 AM, Matthew Thode wrote: > On 10/25/2012 11:02 PM, Neelakantam Gaddam wrote: > > Hi All, > > > > Does the MAC address generated in quantum is unique across tenants in > > folsom? > > I am developing an application that requires unique MAC address. If not > > unique, is there any way to make MAC address unique? > > > > Please help me. Thanks in advance. > > > > > > > > > > ___ > > Mailing list: https://launchpad.net/~openstack > > Post to : openstack@lists.launchpad.net > > Unsubscribe : https://launchpad.net/~openstack > > More help : https://help.launchpad.net/ListHelp > > > Do you need it to be globally unique (amongst all macs on earth) or > simply unique in your environment? > > -- > -- Matthew Thode > > > ___ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] MAC address uniqueness in folsom
Hi All, Does the MAC address generated in quantum is unique across tenants in folsom? I am developing an application that requires unique MAC address. If not unique, is there any way to make MAC address unique? Please help me. Thanks in advance. -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] DHCP requests on stable/essex
Hi, I am trying to understand the DHCP behaviour in stable/essex with two node openstack setup(one compute, one controller). The VM on compute is getting IP and there is no issue with networking. When I capture the packets at compute and controller nodes, I see several DHCP requests/offers/acks in the capture. I am not understanding this behaviour. Could anyone explain the DHCP flow from compute VM to controller DHCP server and viceversa. -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Devstack stable/essex
The launchpad question link : https://answers.launchpad.net/quantum/+question/203366 On Fri, Jul 20, 2012 at 9:15 AM, Neelakantam Gaddam wrote: > Hi, > > Single node installation is working fine with the default configuration. > In multi-node (One controller, multiple compute nodes), I am not able to > launch the VMs on compute nodes. In the launchpad, I see the Scheduling > state in the VM status and is not going further step ahead. I am using > devstack with quantum. > > Please have a look at the question I posted in the launchpad.net. I keep > getting this error message when I try to launch a VM on a compute node. > > Can any one help to solve this problem. > > Regards > Neelakantam > > > On Thu, Jul 19, 2012 at 2:23 PM, Kiall Mac Innes wrote: > >> You should be able to simply checkout the stable/Essex branch of devstack >> - its default branch settings are correct last I checked. >> >> Thanks, >> Kiall >> >> Sent from my phone. >> On Jul 19, 2012 7:49 AM, "Neelakantam Gaddam" >> wrote: >> >>> Hi All, >>> >>> I am not able to figure out the correct combination of >>> nova/quantum/keystone/glance and python client branches. Can anybody >>> suggest the localrc configuration for controller and compute node >>> configuration that is working for stable/essex release? >>> >>> >>> -- >>> Thanks & Regards >>> Neelakantam Gaddam >>> >>> ___ >>> Mailing list: https://launchpad.net/~openstack >>> Post to : openstack@lists.launchpad.net >>> Unsubscribe : https://launchpad.net/~openstack >>> More help : https://help.launchpad.net/ListHelp >>> >>> > > > -- > Thanks & Regards > Neelakantam Gaddam > -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Devstack stable/essex
Hi, Single node installation is working fine with the default configuration. In multi-node (One controller, multiple compute nodes), I am not able to launch the VMs on compute nodes. In the launchpad, I see the Scheduling state in the VM status and is not going further step ahead. I am using devstack with quantum. Please have a look at the question I posted in the launchpad.net. I keep getting this error message when I try to launch a VM on a compute node. Can any one help to solve this problem. Regards Neelakantam On Thu, Jul 19, 2012 at 2:23 PM, Kiall Mac Innes wrote: > You should be able to simply checkout the stable/Essex branch of devstack > - its default branch settings are correct last I checked. > > Thanks, > Kiall > > Sent from my phone. > On Jul 19, 2012 7:49 AM, "Neelakantam Gaddam" > wrote: > >> Hi All, >> >> I am not able to figure out the correct combination of >> nova/quantum/keystone/glance and python client branches. Can anybody >> suggest the localrc configuration for controller and compute node >> configuration that is working for stable/essex release? >> >> >> -- >> Thanks & Regards >> Neelakantam Gaddam >> >> ___ >> Mailing list: https://launchpad.net/~openstack >> Post to : openstack@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~openstack >> More help : https://help.launchpad.net/ListHelp >> >> -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Devstack stable/essex
Hi All, I am not able to figure out the correct combination of nova/quantum/keystone/glance and python client branches. Can anybody suggest the localrc configuration for controller and compute node configuration that is working for stable/essex release? -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Router as a VM
Hi Dan, Can you point me to the brief instructions on how to run nova-network on a VM and make it as a router? Thanks Neelakantam On Wed, Jun 20, 2012 at 6:51 PM, Dan Wendlandt wrote: > Hi Neelakantam, > > The essex model for implementing gateway/router is that nova-network > creates these interfaces. It would be possible to run nova-network in a > VM, but that would be a single VM acting as a router for all tenants, > whereas my guess is that you want a per-tenant VM acting as a router. > There's no automated mechanism for doing that now, though in Folsom we > will be introducing a plugin model that would support a model where a > per-tenant router is created to be the gateway for each tenant. No one has > volunteered to do this work though, but I'd love it if someone was > interested. > > Dan > > > On Tue, Jun 19, 2012 at 8:58 PM, Neelakantam Gaddam > wrote: > >> Hi All, >> >> I am trying multi node setup using openstack and quantum using devstack. >> My understanding is that for every tenant, there is a gateway interface >> created in the physical host and these will act as gateways for the >> tenants. Is it possible to configure a VM as a gateway/router for a tenant >> and how can we do this ? >> >> Thanks in advance. >> >> >> -- >> Thanks & Regards >> Neelakantam Gaddam >> >> ___ >> Mailing list: https://launchpad.net/~openstack >> Post to : openstack@lists.launchpad.net >> Unsubscribe : https://launchpad.net/~openstack >> More help : https://help.launchpad.net/ListHelp >> >> > > > -- > ~~~ > Dan Wendlandt > Nicira, Inc: www.nicira.com > twitter: danwendlandt > ~~~ > > -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Performance metrics
Hi All, I want to do performance analysis on top of [openstack,Qauntum,openvswitch] setup. I am interested in the following metrics. VM life cycle (creation, deletion, boot..,etc) VM Migration Quantum (network, port creation/deletion..,etc) Are there any performance metric tools/scripts available in openstack ? If not, how can I do the performance analysis of the above metrics on openstack quantum setup ? Please help me regarding performance metrics. I want to know details of the biggest deployment with [openstack,Qauntum,openvswitch] setup interms of number of tenant networks, number of compute nodes, number of VMs per tenant. Thanks in advance. -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Simulation Tool
Hi All, I want to test openstack on multiple nodes with huge number of VMs(thousands) with hundreds of compute nodes. There is a tool called Mininet, which will do the similar kind of simulations over openvswitches/openflow. Mininet will create outer VMs for each server and also create inner VMs inside each outer VMs to simulate on a large scale. I want to know whether there is any simulation tool like Mininet which runs on top of openstack ? Can I use Puppet for this purpose ? -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Nova scheduler
Hi Mandar, Thanks for your help. This command is working for me. Regards Neelakantam On Wed, Jun 20, 2012 at 11:37 AM, Vaze, Mandar wrote: > When I tried this on post-essex release code, I got : >error: unrecognized arguments: --force_hosts= > > Try --hint force_hosts= instead > > -Mandar > > -Original Message- > From: openstack-bounces+mandar.vaze=nttdata@lists.launchpad.net[mailto: > openstack-bounces+mandar.vaze=nttdata@lists.launchpad.net] On Behalf > Of heut2008 > Sent: Tuesday, June 19, 2012 2:30 PM > To: Neelakantam Gaddam > Cc: openstack@lists.launchpad.net > Subject: Re: [Openstack] Nova scheduler > > you should use admin credentials ,then run instances by adding an > option --force_hosts=node1 to nova boot . > > 2012/6/19 Neelakantam Gaddam : > > Hi All, > > > > Nova scheduler decides the compute host for the VM instances to run > > based on the selected scheduling algorithm. Is it possible to choose a > > particular compute host for each request where a VM instance should run > ? > > > > -- > > Thanks & Regards > > Neelakantam Gaddam > > > > ___ > > Mailing list: https://launchpad.net/~openstack Post to : > > openstack@lists.launchpad.net Unsubscribe : > > https://launchpad.net/~openstack More help : > > https://help.launchpad.net/ListHelp > > > > ___ > Mailing list: https://launchpad.net/~openstack > Post to : openstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > __ > Disclaimer:This email and any attachments are sent in strictest confidence > for the sole use of the addressee and may contain legally privileged, > confidential, and proprietary data. If you are not the intended recipient, > please advise the sender by replying promptly to this email and then delete > and destroy this email and any attachments without any further use, copying > or forwarding > -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Router as a VM
Hi All, I am trying multi node setup using openstack and quantum using devstack. My understanding is that for every tenant, there is a gateway interface created in the physical host and these will act as gateways for the tenants. Is it possible to configure a VM as a gateway/router for a tenant and how can we do this ? Thanks in advance. -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Nova scheduler
Hi All, Nova scheduler decides the compute host for the VM instances to run based on the selected scheduling algorithm. Is it possible to choose a particular compute host for each request where a VM instance should run ? -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Test tool
Hi All, Recently I came across the tool called Tempest to perform he integration tests on a live cluster running openstack. Can we use this tool to test Quantum networks also? Are there any tools which do the end-to end testing of openstack components (including Quantum) like creating multiple networks, launching VMs, adding compute nodes, pinging VMs.. etc ? Thanks in advance. -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] OpenVSwitch Agent
Hi All, In the openstack architecture, what are the exact reasons for running the OpenvSwitch agent on all the compute nodes. Is it for portability reasons? Can we avoid the implementation of agent in the openstack architecture? Thanks in advance. -- Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
Re: [Openstack] Quantum integration with Horizon
Hi All, Thanks for your support. Thanks Neelakantam On Fri, Jun 8, 2012 at 1:38 AM, Arvind Somya wrote: > Hey > > I held the Essex L2 support commit off in favor of the new V2 API with L3 > features. > > We'll have some sort of quantum support in Horizon by Folsom-2. Here's the > blueprint: > https://blueprints.launchpad.net/horizon/+spec/readd-quantum-support > > If you want to try the L2 support panels out, you can grab my private > branch from here (not officially supported): > https://github.com/asomya/horizon.git (branch quantum-integration) > > Thanks > Arvind > > From: Neelakantam Gaddam > Date: Thursday, June 7, 2012 4:39 AM > To: > Subject: [Openstack] Quantum integration with Horizon > > > Hi All, > > Currently, I don't see any Quantum UI in Horizon in Essex. Does the > Horizon support Quantum UI in the current release? If so, please share the > configuration steps. If not, When can I expect the Quantum UI integration > with Horizon ? > > Can you please give me the list of features for the next release of Essex > and the timelines.? > > -- > Thanks & Regards > Neelakantam Gaddam > ___ Mailing list: > https://launchpad.net/~openstack Post to : > openstack@lists.launchpad.netUnsubscribe : > https://launchpad.net/~openstack More help : > https://help.launchpad.net/ListHelp > -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Invoking Nova commands remotely
Hi All, I have a setup with one openstack controller with multiple compute node. In a separate node, say monitor node, I want to invoke the nova commands on openstack controller. Do we need to run any specific components of openstack on this node to achieve this ? Is there any way to invoke the nova commands such as nova-manage, nova list.. etc remotely? Thanks in advance. -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
[Openstack] Quantum integration with Horizon
Hi All, Currently, I don't see any Quantum UI in Horizon in Essex. Does the Horizon support Quantum UI in the current release? If so, please share the configuration steps. If not, When can I expect the Quantum UI integration with Horizon ? Can you please give me the list of features for the next release of Essex and the timelines.? -- Thanks & Regards Neelakantam Gaddam ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp
