Re: [Openstack] CLA Contributor list is missing from the wiki?
On Wed, 2012-10-17 at 10:02 -0700, Michael Still wrote: On 10/17/2012 09:41 AM, Pádraig Brady wrote: I tried to approve a few new CLA signers and noticed that the http://wiki.openstack.org/Contributors page is missing. Trying to restore a previous version resulted in an error. Could someone with appropriate admin rights look into this? The list appears to be back now. I've seen wiki.openstack.org pages randomly disappear and come back again. Mark. ___ 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 OVS Agent as service
The information you found in the guide you mentioned indicate you want to use br-eth1 as the uplink for the VMs attached to your network. However, creating br-eth1 (or whatever is the name of the bridge) is beyond the scope of Quantum. It is up to who deploys Quantum configure connectivity on the host appropriately. Dan's instruction will indeed allow you to create br-eth1, and plug eth1 to it - this will allow all your vms traffic to be uplinked through that interface. Regards, Salvatore On 17 October 2012 22:10, Srikanth Kumar Lingala srikanthkumar.ling...@gmail.com wrote: Hi Dan, I am following Folsom Installation guide provided by Emilien Macchi. In that document it is mentioned to create a bridge 'br-int' attached to 'eth1' through ovs. And also it suggests to assign this '*br-int*' bridge as '*integration_bridge*' and '*br-eth1*' as '*bridge_mappings*' in '/etc/quantum/plugins/openvswitch/ovs_quantum_plugin.ini' like the following: *integration_bridge = br-int* *bridge_mappings = default:br-eth1* * * Please clarify me, is it necessary to enable 'bridge_mappings' field. * * Regards, Srikanth. On Wed, Oct 17, 2012 at 10:13 PM, Dan Wendlandt d...@nicira.com wrote: It sounds like your config file is saying that you have an OVS bridge named br-eth1, but it looks like you do not. Did you intend to do this, or is this a config copied from somewhere else? If you actually intended to use VLANs that send traffic out eth1, you can do the following: # create bridge ovs-vsctl add-br br-eth1 # add eth1 as a port on this bridge ovs-vsctl add-port br-eth1 eth1 dan On Wed, Oct 17, 2012 at 1:53 AM, Srikanth Kumar Lingala srikanthkumar.ling...@gmail.com wrote: Hi all, If we run Quantum OVS Agent as a service ... 'service quantum-plugin-openvswitch-agent start', it is unable to start the agent. It is throwing the following error to '/var/log/quantum/agent-ovs.log' Stderr: 'Device br-eth1 does not exist.\n' 2012-10-16 12:48:10ERROR [quantum.plugins.openvswitch.agent.ovs_quantum_agent] Bridge br-eth1 for physical network default does not exist if we run the agent manually like the following command, it is able to start: /usr/bin/quantum-openvswitch-agent -- --config-file=/etc/quantum/plugins/openvswitch/ovs_quantum_plugin.ini --log-file=/var/log/quantum/agent-ovs.log --config-file=/etc/quantum/quantum.conf Please suggest. -- Srikanth. ___ 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 ~~~ ___ 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
Re: [Openstack] how to deal with failed compute node
What about temporary failures in the nova-compute actually being working but just not reporting. Something like network separations (oops I disconnected the switch...) where both are still working but just unaware of each other. If nova-api starts cleaning up the running instance that might be slightly bad right? Since it is actually still running and useable. I'd rather almost stick to the more pre-cautious 'state' where either it can be manually deleted (by the user) via something like a 'force remove'. Having auto-remove being triggered by multiple components (somewhat partially it seems) on service 'aliveness' seems risky in times where vm's are still working+running but a service has become disconnected temporarily. Shouldn't whichever VM's are 'alive' continue to be 'alive' even if a nova service dies, I would suspect customers wouldn't want there VM lifetime connected to some external component (in this case nova-computes up/downtime). On 10/17/12 11:23 PM, gtt116 gtt...@126.com wrote: Hi guys, Today, when terminate an instance, nova-api will check whether nova-compute service is alive. If nova-compute is dead, nova-api just delete the instance from the database, but do not release the fixed-ip, floating-ip, volumes, etc. If the failed nova-compute start again, it will found the erroneously running instance, and do cleanup. But before the nova-compute started, the resource that dead vm associated can not be used. like fixed-ip can not be associated to another vm. So I found a method to quickly clean these resource. If nova-api find nova-compute is dead. Then it find another nova-compute that is alive. Although the alive nova-compute is not the real host of vm. It can clean the resource in database, even the network by make rpc call to nova-network. maybe some exception it will raise. But that works. What do you think about this? why do we have a lot of nova-compute, nova-network? I think one reason is when one node failed, another can do some work for it. Best regards, gtt ___ 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
[Openstack] glance add image using curl
Hi, The API doc about glance api says that a post request to http://glance/v1/images;. How can I perform that ? Especially, I don't understant how i specify the image I want to upload in the registry in the post request. I have no problem using glance client (glance add) but i don't understand how to perform the same action using curl. Bye, Matt ___ 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] ERROR: string indices must be integers, not str
Hi I am installing openstack on ubuntu 12.10 beta2 with precise-updates/folsom repo , after sync keystone database, then these parameters in ~/.bashrc export SERVICE_TOKEN=admin export OS_TENANT_NAME=admin export OS_USERNAME=admin export OS_PASSWORD=openstack export OS_AUTH_URL=http://10.211.55.17:5000/v2.0/ export SERVICE_ENDPOINT=http://10.211.55.17:35357/v2.0/ when I add keystone users by keystone user-create --name admin --pass openstack --email ad...@foobar.com or keystone user-list, I got string indices must be integers, not str, is there any solution? My settings exactly the same as the wiki http://docs.openstack.org/trunk/openstack-compute/install/apt/content/ap_installingfolsomubuntuprecise.html Best Regards, Hongna ___ 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] Folsom Horizon Error
Hi-
I have installed Folsom version of Openstack using the installation guide
https://github.com/EmilienM/openstack-folsom-guide
The Horizon GUI looks awkward and the login gives me this error in the
apache error logs.
I have installed Horizon the way given in the Folsom guide given above.
[image: Inline image 1]
The Error Log:
[Thu Oct 18 10:18:19 2012] [error] unable to retrieve service catalog with
token
[Thu Oct 18 10:18:19 2012] [error] Traceback (most recent call last):
[Thu Oct 18 10:18:19 2012] [error] File
/usr/lib/python2.7/dist-packages/keystoneclient/v2_0/client.py, line 135,
in _extract_service_catalog
[Thu Oct 18 10:18:19 2012] [error] endpoint_type='adminURL')
[Thu Oct 18 10:18:19 2012] [error] File
/usr/lib/python2.7/dist-packages/keystoneclient/service_catalog.py, line
73, in url_for
[Thu Oct 18 10:18:19 2012] [error] raise
exceptions.EndpointNotFound('Endpoint not found.')
[Thu Oct 18 10:18:19 2012] [error] EndpointNotFound: Endpoint not found.
Please help me resolve the issue.
Thanking you.
--
Regards,
--
Trinath Somanchi,
+91 9866 235 130
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Re: [Openstack] Folsom Horizon Error
Seems end point created failed. Can you show us your endpoint list?
curl -H Content-type: application/json -d
'{auth:{passwordCredentials:{username: admin, password:
openstack}, tenantName: demo}}' http://ip:5000/v2.0/tokens | python
-mjson.tool
- Ray
Yours faithfully, Kind regards.
CIeNET Technologies (Beijing) Co., Ltd
Email: qsun01...@cienet.com.cn
Office Phone: +86-01081470088-7079
Mobile Phone: +86-13581988291
On Thu, Oct 18, 2012 at 6:26 PM, Trinath Somanchi
trinath.soman...@gmail.com wrote:
Hi-
I have installed Folsom version of Openstack using the installation guide
https://github.com/EmilienM/openstack-folsom-guide
The Horizon GUI looks awkward and the login gives me this error in the
apache error logs.
I have installed Horizon the way given in the Folsom guide given above.
[image: Inline image 1]
The Error Log:
[Thu Oct 18 10:18:19 2012] [error] unable to retrieve service catalog with
token
[Thu Oct 18 10:18:19 2012] [error] Traceback (most recent call last):
[Thu Oct 18 10:18:19 2012] [error] File
/usr/lib/python2.7/dist-packages/keystoneclient/v2_0/client.py, line 135,
in _extract_service_catalog
[Thu Oct 18 10:18:19 2012] [error] endpoint_type='adminURL')
[Thu Oct 18 10:18:19 2012] [error] File
/usr/lib/python2.7/dist-packages/keystoneclient/service_catalog.py, line
73, in url_for
[Thu Oct 18 10:18:19 2012] [error] raise
exceptions.EndpointNotFound('Endpoint not found.')
[Thu Oct 18 10:18:19 2012] [error] EndpointNotFound: Endpoint not found.
Please help me resolve the issue.
Thanking you.
--
Regards,
--
Trinath Somanchi,
+91 9866 235 130
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Re: [Openstack] Folsom Horizon Error
Hello,
I also have the layout problem.
Didn't had time to find out why this occurred. If you remove the
ubuntu theme for horizon, the layout will we fine.
Kind regards,
Jasper Aikema
Hi-
I have installed Folsom version of Openstack using the
installation guidehttps://github.com/EmilienM/openstack-folsom-guide
The Horizon GUI looksawkward and the login gives me this
error in the apache error logs.
I have installed Horizon the way given in the Folsom guide
given above.
The Error Log:
[Thu Oct 18 10:18:19 2012] [error] unable to retrieve
service catalog with token
[Thu Oct 18 10:18:19 2012] [error] Traceback (most recent
call last):
[Thu Oct 18 10:18:19 2012] [error] File
"/usr/lib/python2.7/dist-packages/keystoneclient/v2_0/client.py",
line 135, in _extract_service_catalog
[Thu Oct 18 10:18:19 2012] [error]
endpoint_type='adminURL')
[Thu Oct 18 10:18:19 2012] [error] File
"/usr/lib/python2.7/dist-packages/keystoneclient/service_catalog.py",
line 73, in url_for
[Thu Oct 18 10:18:19 2012] [error] raise
exceptions.EndpointNotFound('Endpoint not found.')
[Thu Oct 18 10:18:19 2012] [error] EndpointNotFound:
Endpoint not found.
Please help me resolve the issue.
Thanking you.
--
Regards,
--
Trinath Somanchi,
+91 9866 235 130
___
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Re: [Openstack] glance add image using curl
Hi, glance add is a deprecated command, use glance image-create instead. When you want to reproduce the API request, you can always use -d arg to enter in debug mode and see the API request translation. For glance, you have something like (this is what I got from the -d option): curl -i -X POST -H 'x-image-meta-container_format: ami' -H 'User-Agent: python-glanceclient' -H 'x-image-meta-size: 1049624576' -H 'x-image-meta-is_public: True' -H 'X-Auth-Token: 80ce0867325f4ad9b1ebe6b17990bf28' -H 'Content-Type: application/octet-stream' -H 'x-image-meta-disk_format: ami' -H 'x-image-meta-name: test' -d 'open file 'your_image_path.img', mode 'r' at 0x2c03930' http://IP_glance_registry_endpoint:9292/v1/images hope it helps! cheers! On Thu, Oct 18, 2012 at 9:21 AM, Matthieu Simonin matthieu.simo...@inria.fr wrote: Hi, The API doc about glance api says that a post request to http://glance/v1/images;. How can I perform that ? Especially, I don't understant how i specify the image I want to upload in the registry in the post request. I have no problem using glance client (glance add) but i don't understand how to perform the same action using curl. Bye, Matt ___ 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
Re: [Openstack] VM connectivity
So, can anyone help me? 2012/10/16 Daniel Oliveira dvalbr...@gmail.com When viewing the console-log of a VM, I noticed the following: Starting network... udhcpc (v1.18.5) started Sending discover... Sending discover... Sending discover... No lease, failing WARN: /etc/rc3.d/S40-network failed 2012/10/16 Daniel Oliveira dvalbr...@gmail.com Hello. I installed OpenStack via devStack, and I've noticed I am unable to SSH, or even ping, to any VM I launch. I've already added both rules to the default security group (port 22 for SSH, and ICMP rule). I hope someone can help me, thanks in advance. P.S.: -I am not very experienced with all of this, so if you ask me for the output of some command or log, please specify the file path/command; -I had a thread with a similar question on this list, but I deleted it from my email unintentionally. -- My best regards, Daniel Oliveira. -- My best regards, Daniel Oliveira. -- My best regards, Daniel Oliveira. ___ 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] Folsom Horizon Error
I had the same issue, you can remove the Ubuntu theme with the following
command:
rm /etc/openstack-dashboard/ubuntu_theme.py
Double check if that's the correct path though, im writing this out of
memory.
Or uncomment the lines in /etc/openstack-dashboard/local_settings.py which
load the ubuntu theme.
Or if you like the ubuntu theme it seems you have to install the following
package:
apt-get install openstack-dashboard-ubuntu-theme
I think it's missing some layout files which are inside the above package,
but
not sure if that's the real issue.
Sam
On Thu, Oct 18, 2012 at 7:28 PM, Jasper Aikema jas...@aikema.nl wrote:
Hello,
I also have the layout problem.
Didn't had time to find out why this occurred. If you remove the ubuntu
theme for horizon, the layout will we fine.
Kind regards,
Jasper Aikema
Hi-
I have installed Folsom version of Openstack using the installation
guide https://github.com/EmilienM/openstack-folsom-guide
The Horizon GUI looks awkward and the login gives me this error in the
apache error logs.
I have installed Horizon the way given in the Folsom guide given above.
[image: Inline image 1]
The Error Log:
[Thu Oct 18 10:18:19 2012] [error] unable to retrieve service catalog
with token
[Thu Oct 18 10:18:19 2012] [error] Traceback (most recent call last):
[Thu Oct 18 10:18:19 2012] [error] File
/usr/lib/python2.7/dist-packages/keystoneclient/v2_0/client.py, line 135,
in _extract_service_catalog
[Thu Oct 18 10:18:19 2012] [error] endpoint_type='adminURL')
[Thu Oct 18 10:18:19 2012] [error] File
/usr/lib/python2.7/dist-packages/keystoneclient/service_catalog.py, line
73, in url_for
[Thu Oct 18 10:18:19 2012] [error] raise
exceptions.EndpointNotFound('Endpoint not found.')
[Thu Oct 18 10:18:19 2012] [error] EndpointNotFound: Endpoint not found.
Please help me resolve the issue.
Thanking you.
--
Regards,
--
Trinath Somanchi,
+91 9866 235 130
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Re: [Openstack] Folsom Horizon Error
Le 18/10/2012 12:26, Trinath Somanchi a écrit : I have installed Folsom version of Openstack using the installation guide https://github.com/EmilienM/openstack-folsom-guide The Horizon GUI looks awkward and the login gives me this error in the apache error logs. I have installed Horizon the way given in the Folsom guide given above. If you want to fix the bad looking GUI look here https://github.com/mseknibilel/OpenStack-Folsom-Install-guide/blob/master/OpenStack_Folsom_Install_Guide_WebVersion.rst in this guide in the Horizon Install section For the Endpoind thing, have you installed Quantum or not ?? Because when i had that problem i think it was looking for the quantum endpoint :) Cheers ;) ___ 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 create_net- creates network for non-existing tenant also.
Yes, it does work. the quantum will not check if the tenant id specified is in keystone or other Auth system. On 10/18/2012 04:25 AM, Raja Gajju wrote: Hi, Many thanks for your reply. But we are using Quantum CLIs V1.0 and we are having Quantum V1.0 only in our set up. So, these CLIs should work for the corresponding Quantum version. Regards, Girija Sharan Singh *From:* gong yong sheng gong...@linux.vnet.ibm.com *To:* Raja Gajju gajjur...@yahoo.com *Cc:* openstack@lists.launchpad.net openstack@lists.launchpad.net; mahesh.kur...@oneconvergence.com mahesh.kur...@oneconvergence.com; shyam.tod...@oneconvergence.com shyam.tod...@oneconvergence.com *Sent:* Thursday, 18 October 2012 12:35 AM *Subject:* Re: [Openstack] quantum create_net- creates network for non-existing tenant also. It seems that you are using quantum cli v1.0, which is not supported in new quantum version v2.0 API. Are u using quantum v1.x, right? On 10/16/2012 10:39 AM, Raja Gajju wrote: Hi All, I am testing the Quantum CLIs in my set up. When I am creating a new network using create_net CLI for an non-existing tenant, it is showing successful creation. It should not do so. It is something unexpected. And again when I am doing list_nets it is showing that network under the specified non-existing tenant. Here is the snippet of the commans and their results : --- ~/devstack$ quantum create_net hjbddsbfikeoqjroijmfgvkmgfv fake_net Created a new Virtual Network with ID: f3b1d829-009d-45b5-9108-01722539135e for Tenant: hjbddsbfikeoqjroijmfgvkmgfv ~/devstack$ quantum list_nets hjbddsbfikeoqjroijmfgvkmgfv Virtual Networks for Tenant hjbddsbfikeoqjroijmfgvkmgfv Network ID: f3b1d829-009d-45b5-9108-01722539135e --- Any effort to explain this inconsistency issue will be highly appreciated. Many thanks in advance. Thanks and Regards, Girija Sharan Singh ___ Mailing list:https://launchpad.net/~openstack https://launchpad.net/%7Eopenstack Post to :openstack@lists.launchpad.net mailto:openstack@lists.launchpad.net Unsubscribe :https://launchpad.net/~openstack https://launchpad.net/%7Eopenstack 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
Re: [Openstack] Quantum features in the folsom release
Trying to setup something similar to the Demo Setup described on the Openstack Quantum Admin Guide posted at: http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo.html . I am using devstack to do the installation. For the Network Node it says three network interfaces are required: The node must have at least three network interfaces. The first is used to communicate with the controller node, this is via the management network. The IP address of this interface should be configured to 100.1.1.12/24. The second interface will be used for the VM traffic, this is on the data network. The third interface will be used to connect to the external gateway on the network. This interface will be bridged to the Open vSwitch bridge br-ex interface. 1- Anyway we can set things up with only one or two interfaces? This is a real requirement or just to make the demo setup easier to implement? 2- Right now I only have two interfaces on my server and if I connect either of them to br-ex my server (the node and all the VMs on it) becomes unreachable. Right now I want to have only one single server for my experiments so I really do not need the network for VM traffic. 3- Is the br-eht1 bridge required for VM to VM communication is there to deal with namespaces? Earlier all I had to do to connect VMs on the same network together was to connect say eth1 directly to br-int. Now, there is this additional br-eth1 that needs to be created. Thanks. From: Dan Wendlandt d...@nicira.com To: Bilel Msekni ski...@hotmail.fr, Cc: openstack@lists.launchpad.net Date: 09/10/2012 02:43 PM Subject:Re: [Openstack] Quantum features in the folsom release Sent by:openstack-bounces+mb=us.ibm@lists.launchpad.net On Mon, Sep 10, 2012 at 11:07 AM, Bilel Msekni ski...@hotmail.fr wrote: Hi Stackers, Can someone here help me out by detailing the new Quantum features that will be available in the Folsom release. Even a link or anything could help ! i can't seem to find any proper documentation and i have to persuade my boss about the potentials of Quantum :) Hi Bilel, Don't worry, the Quantum team is working hard on docs for Folsom as we speak. At an extremely high-level, the two main things that Quantum provides are: 1) A rich tenant-facing API for defining networks. This let's tenants create rich network topologies, including multiple private networks, multi-tier web applications, etc. and choose which IP subnets are used on these networks (this even works if two tenants decide to use the same subnet). 2) Quantum has pluggable backends that allow cloud operators to use more advanced network technologies on the back-end. For example, you can use Open vSwitch tunneling to avoid limitations around VLANs or take advantage of a plugin that is aware of advanced hardware capabilities. The Quantum Admin Guide is still in draft form and we're hoping to have a publicly consumable draft near the end of this week. That should provide the additional details about specific capabilities. Dan Thanks ___ 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 ~~~ ___ Mailing list: https://launchpad.net/~openstack Post to : openstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack More help : https://help.launchpad.net/ListHelp inline: graycol.gif___ 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] dnsmasq stops talking to instances?
The good news is that since replacing qpid with rabbitmq our environment seems to have stabilized to the point that it's *almost* useful. The last remaining issue is that dnsmasq will occasionally stop responding to instances. Killing dnsmasq and restarting openstack-nova-network makes things work again, but I haven't been able to figure out why dnsmasq stops responding in the first place. Has anyone seen this behavior before? Any pointers would be greatly appreciated. -- Lars Kellogg-Stedman l...@seas.harvard.edu | Senior Technologist | http://ac.seas.harvard.edu/ Academic Computing| http://code.seas.harvard.edu/ Harvard School of Engineering | and Applied Sciences| ___ 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 features in the folsom release
I have also tried it out in my lab by following steps documented in this URL, http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo .html The floating IP address assigned to VM spawned off in controller node is working from, however, for VMs spawned off on compute node, floating IP address associated to them are not reachable from controller node or anywhere else. I don't have a dedicated physical machine running as network node; this node is combined into the controller node which is a real physical machine. In the pages following the network diagram, the CLIs provided using eth1, eth2 etc, but didn't associate these network interface names with the three network links (mgmt net, data net, and public net) illustrated in the diagram. So maybe I'm still missing magic CLIs here to get multi node deployment working. Appreciate a lot if someone can shed some light here. Thanks. Dennis Qin From: openstack-bounces+xiaohong.qin=emc@lists.launchpad.net [mailto:openstack-bounces+xiaohong.qin=emc@lists.launchpad.net] On Behalf Of Mohammad Banikazemi Sent: Thursday, October 18, 2012 6:15 AM To: Dan Wendlandt Cc: openstack-bounces+mb=us.ibm@lists.launchpad.net; openstack@lists.launchpad.net Subject: Re: [Openstack] Quantum features in the folsom release Trying to setup something similar to the Demo Setup described on the Openstack Quantum Admin Guide posted at: http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo .html. I am using devstack to do the installation. For the Network Node it says three network interfaces are required: The node must have at least three network interfaces. The first is used to communicate with the controller node, this is via the management network. The IP address of this interface should be configured to 100.1.1.12/24. The second interface will be used for the VM traffic, this is on the data network. The third interface will be used to connect to the external gateway on the network. This interface will be bridged to the Open vSwitch bridge br-ex interface. 1- Anyway we can set things up with only one or two interfaces? This is a real requirement or just to make the demo setup easier to implement? 2- Right now I only have two interfaces on my server and if I connect either of them to br-ex my server (the node and all the VMs on it) becomes unreachable. Right now I want to have only one single server for my experiments so I really do not need the network for VM traffic. 3- Is the br-eht1 bridge required for VM to VM communication is there to deal with namespaces? Earlier all I had to do to connect VMs on the same network together was to connect say eth1 directly to br-int. Now, there is this additional br-eth1 that needs to be created. Thanks. Dan Wendlandt ---09/10/2012 02:43:07 PM---On Mon, Sep 10, 2012 at 11:07 AM, Bilel Msekni ski...@hotmail.fr wrote: Hi Stackers, From: Dan Wendlandt d...@nicira.com To: Bilel Msekni ski...@hotmail.fr, Cc: openstack@lists.launchpad.net Date: 09/10/2012 02:43 PM Subject: Re: [Openstack] Quantum features in the folsom release Sent by: openstack-bounces+mb=us.ibm@lists.launchpad.net On Mon, Sep 10, 2012 at 11:07 AM, Bilel Msekni ski...@hotmail.fr wrote: Hi Stackers, Can someone here help me out by detailing the new Quantum features that will be available in the Folsom release. Even a link or anything could help ! i can't seem to find any proper documentation and i have to persuade my boss about the potentials of Quantum :) Hi Bilel, Don't worry, the Quantum team is working hard on docs for Folsom as we speak. At an extremely high-level, the two main things that Quantum provides are: 1) A rich tenant-facing API for defining networks. This let's tenants create rich network topologies, including multiple private networks, multi-tier web applications, etc. and choose which IP subnets are used on these networks (this even works if two tenants decide to use the same subnet). 2) Quantum has pluggable backends that allow cloud operators to use more advanced network technologies on the back-end. For example, you can use Open vSwitch tunneling to avoid limitations around VLANs or take advantage of a plugin that is aware of advanced hardware capabilities. The Quantum Admin Guide is still in draft form and we're hoping to have a publicly consumable draft near the end of this week. That should provide the additional details about specific capabilities. Dan Thanks ___ 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 ~~~ ___ Mailing list:
Re: [Openstack] ask for comments - Light weight Erasure code framework for swift
Sam, Your comments are pretty reasonable. Let me think about this and give me comments later. Thanks. -jiangang On Wed, Oct 17, 2012 at 4:24 PM, Samuel Merritt s...@swiftstack.com wrote: On 10/15/12 5:36 PM, Duan, Jiangang wrote: Some of our customers are interested in Erasure code than tri-replicate to save disk space. We propose a BP Light weight Erasure code framework for swift, which can be found here https://blueprints.launchpad.net/swift/+spec/swift-ec The general idea is to have some daemon on storage node to do offline scan - select code object with big enough size to do EC. Will glad to hear any feedback on this. Here, in no particular order, are some thoughts I have. - Object blocks (both data blocks and parity blocks) will need to be marked somehow so that 3 replicas of each block aren't kept. This is a pretty fundamental change to Swift; up until now, all objects are treated the same. It's essentially introducing the notion of tiered storage into Swift. - Who's responsible for ensuring the presence of all the blocks? That is, assume you have an object that's been split into ten data blocks (D1, D2, ..., D10) and 2 parity blocks (P1, P2). The drive with D7 on it dies. Which replicator(s) is(are) responsible for rebuilding D7 and storing it on a handoff node? If you have the replicators on each block's machine checking for failures, then you'll wind up with more people checking each replica. Here, it would be 11 replicators ensuring that each block is present. Compare that to the full-replication case, where there are 2 replicators checking on it. That's going to result in more traffic on the internal network. - There will need to be throttles on the transformation daemons (replica - EC and vice versa), as that's very IO intensive. If a big bunch of data is uploaded at one time and then not accessed (think large backups), then that could be a ticking time bomb for my cluster performance. After those objects become cold, the transformation daemons will thrash my disks and network turning them into EC-type objects. - Does this open up a Swift cluster to a DoS attack? If my objects are stored w/EC, then can someone go through and request a few bytes from each object in my cluster a few times and cause all my objects to get hot? Under the proposed scheme, this would turn my objects from EC-storage to replica-storage, filling up my disks and killing my cluster. To mitigate that, I'd have to keep enough disk around to hold 3 replicas of everything, and at that point, I may as well just keep the 3 replicas. - Another thought for a resource-consumption attack: can someone slowly walk my objects and make a large fraction (say, 5%) of them hot each day? That seems like it would make the transformation daemons run at maximum capacity all the time trying to keep up. - Retrieval of EC-stored objects becomes more failure-prone. With replica-stored objects, 1 out of 3 object servers has to be available for a GET request to work. With EC-stored objects and a 10:2 coding, 10 out of 12 object servers have to be available. That makes network partitions much worse for data availability. - EC-storage is at odds with geographic replication. Of course, Swift supports neither one today. However, with geographic replication, one wants to have a local replica of each each object in each geographic region, which results in more copies for lower latency. With EC-storage, less data is stored. When they're combined, the result is a whole lot of traffic across slow, expensive WAN links. - Recombining EC-stored object chunks is going to chew up a ton more CPU on either the object or proxy servers, depending on which one does it. If the proxy, then it'll add more to an already CPU-heavy workload. If the object server, then it'll make using big storage boxes less practical (like one of the 48-drives-in-4U servers one can buy). - Can one change the EC-coding level? That is, if I'm using 10:2 coding (so each object turns into 10 data blocks and 2 parity blocks), can I change that later? Will that have massive performance impacts on my cluster as more data blocks are computed? It may be that this is like changing the replica count, and the answer is yes, but your cluster will thrash for a long time after you do it. - Where's the original checksum stored? Clearly, each block will have its own checksum for the auditors to use. However, if a client issues a request like HEAD /a/c/o, that'll contain the checksum of the original file. Does that live somewhere, or will the proxy have to read all the bytes and determine the checksum? - I wonder what effect this will have on internal-network traffic. With a replica-stored object, the proxy opens one connection to an object server, sends a request, gets a response, and streams the bytes out to the client. With an EC-stored object, the proxy
Re: [Openstack] Folsom Horizon Error
Hello all,
This bug is reported and fixed (#1064420).
The next release (2012.2-ubuntu2) will have this fixed. At the moment
this packages is in proposed. It worked for me.
Kind regards,
Jasper Aikema
Op 18-10-12 14:30, Sam Stoelinga schreef:
I had the same issue, you can remove the Ubuntu theme with the
following command:
rm /etc/openstack-dashboard/ubuntu_theme.py
Double check if that's the correct path though, im writing this out of
memory.
Or uncomment the lines in /etc/openstack-dashboard/local_settings.py
which load the ubuntu theme.
Or if you like the ubuntu theme it seems you have to install the
following package:
apt-get install openstack-dashboard-ubuntu-theme
I think it's missing some layout files which are inside the above
package, but
not sure if that's the real issue.
Sam
On Thu, Oct 18, 2012 at 7:28 PM, Jasper Aikema jas...@aikema.nl
mailto:jas...@aikema.nl wrote:
Hello,
I also have the layout problem.
Didn't had time to find out why this occurred. If you remove the
ubuntu theme for horizon, the layout will we fine.
Kind regards,
Jasper Aikema
Hi-
I have installed Folsom version of Openstack using the
installation guide https://github.com/EmilienM/openstack-folsom-guide
The Horizon GUI looks awkward and the login gives me this error
in the apache error logs.
I have installed Horizon the way given in the Folsom guide given
above.
Inline image 1
The Error Log:
[Thu Oct 18 10:18:19 2012] [error] unable to retrieve service
catalog with token
[Thu Oct 18 10:18:19 2012] [error] Traceback (most recent call last):
[Thu Oct 18 10:18:19 2012] [error] File
/usr/lib/python2.7/dist-packages/keystoneclient/v2_0/client.py,
line 135, in _extract_service_catalog
[Thu Oct 18 10:18:19 2012] [error] endpoint_type='adminURL')
[Thu Oct 18 10:18:19 2012] [error] File
/usr/lib/python2.7/dist-packages/keystoneclient/service_catalog.py,
line 73, in url_for
[Thu Oct 18 10:18:19 2012] [error] raise
exceptions.EndpointNotFound('Endpoint not found.')
[Thu Oct 18 10:18:19 2012] [error] EndpointNotFound: Endpoint not
found.
Please help me resolve the issue.
Thanking you.
--
Regards,
--
Trinath Somanchi,
+91 9866 235 130 tel:%2B91%209866%20235%20130
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Re: [Openstack] Quantum features in the folsom release
Hello all, I did report a bug about the lack of good documentation of quantum and provider routing. If you find the solution, can you add it to the bug report? Maybe I can write a 'fix' for it. The bug number is #1066782 Kind regards, Jasper Aikema I have also tried it out in my lab by following steps documented in this URL, http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo.html The floating IP address assigned to VM spawned off in controller node is working from, however, for VMs spawned off on compute node, floating IP address associated to them are not reachable from controller node or anywhere else. I dont have a dedicated physical machine running as network node; this node is combined into the controller node which is a real physical machine. In the pages following the network diagram, the CLIs provided using eth1, eth2 etc, but didnt associate these network interface names with the three network links (mgmt net, data net, and public net) illustrated in the diagram. So maybe Im still missing magic CLIs here to get multi node deployment working. Appreciate a lot if someone can shed some light here. Thanks. Dennis Qin From: openstack-bounces+xiaohong.qin=emc@lists.launchpad.net [mailto:openstack-bounces+xiaohong.qin=emc@lists.launchpad.net] On Behalf Of Mohammad Banikazemi Sent: Thursday, October 18, 2012 6:15 AM To: Dan Wendlandt Cc: openstack-bounces+mb=us.ibm@lists.launchpad.net; openstack@lists.launchpad.net Subject: Re: [Openstack] Quantum features in the folsom release Trying to setup something similar to the Demo Setup described on the Openstack Quantum Admin Guide posted at: http://docs.openstack.org/trunk/openstack-network/admin/content/app_demo.html. I am using devstack to do the installation. For the Network Node it says three network interfaces are required: The node must have at least three network interfaces. The first is used to communicate with the controller node, this is via the management network. The IP address of this interface should be configured to 100.1.1.12/24. The second interface will be used for the VM traffic, this is on the data network. The third interface will be used to connect to the external gateway on the network. This interface will be bridged to the Open vSwitch bridge "br-ex" interface. 1- Anyway we can set things up with only one or two interfaces? This is a real requirement or just to make the demo setup easier to implement? 2- Right now I only have two interfaces on my server and if I connect either of them to br-ex my server (the node and all the VMs on it) becomes unreachable. Right now I want to have only one single server for my experiments so I really do not need the network for VM traffic. 3- Is the br-eht1 bridge required for VM to VM communication is there to deal with namespaces? Earlier all I had to do to connect VMs on the same network together was to connect say eth1 directly to br-int. Now, there is this additional br-eth1 that needs to be created. Thanks. Dan Wendlandt ---09/10/2012 02:43:07 PM---On Mon, Sep 10, 2012 at 11:07 AM, Bilel Msekni ski...@hotmail.fr wrote: Hi Stackers, From: Dan Wendlandt d...@nicira.com To: Bilel Msekni ski...@hotmail.fr, Cc: openstack@lists.launchpad.net Date: 09/10/2012 02:43 PM Subject: Re: [Openstack] Quantum features in the folsom release Sent by: openstack-bounces+mb=us.ibm@lists.launchpad.net On Mon, Sep 10, 2012 at 11:07 AM, Bilel Msekni ski...@hotmail.fr wrote: Hi Stackers, Can someone here help me out by detailing the new Quantum features that will be available in the Folsom release. Even a link or anything could help ! i can't seem to find any proper documentation and i have to persuade my boss about the potentials of Quantum :) Hi Bilel,
Re: [Openstack] quantum create_net- creates network for non-existing tenant also.
On Thu, Oct 18, 2012 at 6:08 AM, gong yong sheng gong...@linux.vnet.ibm.com wrote: Yes, it does work. the quantum will not check if the tenant id specified is in keystone or other Auth system. Yes, though this is only true for the Essex release of quantum, as the quantum API was only used by nova, not directly by tenants, in that release. This all changed in Folsom :) dan On 10/18/2012 04:25 AM, Raja Gajju wrote: Hi, Many thanks for your reply. But we are using Quantum CLIs V1.0 and we are having Quantum V1.0 only in our set up. So, these CLIs should work for the corresponding Quantum version. Regards, Girija Sharan Singh From: gong yong sheng gong...@linux.vnet.ibm.com To: Raja Gajju gajjur...@yahoo.com Cc: openstack@lists.launchpad.net openstack@lists.launchpad.net; mahesh.kur...@oneconvergence.com mahesh.kur...@oneconvergence.com; shyam.tod...@oneconvergence.com shyam.tod...@oneconvergence.com Sent: Thursday, 18 October 2012 12:35 AM Subject: Re: [Openstack] quantum create_net- creates network for non-existing tenant also. It seems that you are using quantum cli v1.0, which is not supported in new quantum version v2.0 API. Are u using quantum v1.x, right? On 10/16/2012 10:39 AM, Raja Gajju wrote: Hi All, I am testing the Quantum CLIs in my set up. When I am creating a new network using create_net CLI for an non-existing tenant, it is showing successful creation. It should not do so. It is something unexpected. And again when I am doing list_nets it is showing that network under the specified non-existing tenant. Here is the snippet of the commans and their results : --- ~/devstack$ quantum create_net hjbddsbfikeoqjroijmfgvkmgfv fake_net Created a new Virtual Network with ID: f3b1d829-009d-45b5-9108-01722539135e for Tenant: hjbddsbfikeoqjroijmfgvkmgfv ~/devstack$ quantum list_nets hjbddsbfikeoqjroijmfgvkmgfv Virtual Networks for Tenant hjbddsbfikeoqjroijmfgvkmgfv Network ID: f3b1d829-009d-45b5-9108-01722539135e --- Any effort to explain this inconsistency issue will be highly appreciated. Many thanks in advance. Thanks and Regards, Girija Sharan Singh ___ 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 -- ~~~ Dan Wendlandt Nicira, Inc: www.nicira.com twitter: danwendlandt ~~~ ___ 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-ubuntu-testing-notifications] Build Still Failing: precise_folsom_swift_trunk #105
Title: precise_folsom_swift_trunk General InformationBUILD FAILUREBuild URL:https://jenkins.qa.ubuntu.com/job/precise_folsom_swift_trunk/105/Project:precise_folsom_swift_trunkDate of build:Thu, 18 Oct 2012 17:30:31 -0400Build duration:3 min 3 secBuild cause:Started by an SCM changeBuilt on:pkg-builderHealth ReportWDescriptionScoreBuild stability: All recent builds failed.0Changesremoved duplicate in AUTHORS fileby meeditAUTHORSConsole Output[...truncated 2823 lines...]dch -a [7e0c4eb] Fixed leak on 499sdch -a [57b10cd] Restore old SIGPIPE handler in a proxy server test.dch -a [87c1c5d] Gracefully handle stdin flush failure on BSDdch -a [da99c33] Only set TCP_KEEPIDLE where supporteddch -a [8a7afa5] 1.7.2. changelog and version bump to 1.7.3-devdch -a [c97fb37] Fix bug where serialization_format is ignoreddch -a [568b61a] replace a value set with utils.TRUE_VALUESdch -a [411c7cb] Add README.md to the tarball.dch -a [c4f5761] builder.add_devs gets next id if not provideddch -a [bfc114b] new more helpful READMEdch -a [343968b] added disable_fallocate info to docsdch -a [2ca379d] added errno.EINVAL check to fallocatedch -a [463da7e] Adds Error Handling to swift-drive-audit for missing or unreadable /var/log/kern.logdch -a [d24e280] obj replicator speed updch -a [063789b] container_info returns a dictdch -a [a2ac5ef] swift constraints are now settable via configdch -a [3139760] Fix pep8 issuesdch -a [cde6d59] Fix pep8 issuesdch -a [c0537ac] Breakout search_devs & add get_builder() for reusedch -a [54e28fa] fix some formatdch -a [4d6ae96] fix some format issuredch -a [edaaa47] format some code according to pep8dch -a [46a093f] Obj replicator cleans up files where part dirs should be.dch -a [d56772a] Fix pep8 issues in test_memcached.py.dch -a [314d3b7] Fall back to UDP if /dev/log does not exist.dch -a [ed3b12d] Can run swift-bench across multiple cores/servers.debcommitbzr builddeb -S -- -sa -us -ucbzr builddeb -S -- -sa -us -ucdebsign -k9935ACDC swift_1.7.5+git201210181730~precise-0ubuntu1_source.changessbuild -d precise-folsom -n -A swift_1.7.5+git201210181730~precise-0ubuntu1.dscTraceback (most recent call last): File "/var/lib/jenkins/tools/openstack-ubuntu-testing/bin/build-package", line 141, in raise esubprocess.CalledProcessError: Command '['sbuild', '-d', 'precise-folsom', '-n', '-A', 'swift_1.7.5+git201210181730~precise-0ubuntu1.dsc']' returned non-zero exit status 2Error in sys.excepthook:Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/apport_python_hook.py", line 68, in apport_excepthookbinary = os.path.realpath(os.path.join(os.getcwdu(), sys.argv[0]))OSError: [Errno 2] No such file or directoryOriginal exception was:Traceback (most recent call last): File "/var/lib/jenkins/tools/openstack-ubuntu-testing/bin/build-package", line 141, in raise esubprocess.CalledProcessError: Command '['sbuild', '-d', 'precise-folsom', '-n', '-A', 'swift_1.7.5+git201210181730~precise-0ubuntu1.dsc']' returned non-zero exit status 2Build step 'Execute shell' marked build as failureEmail was triggered for: FailureSending email for trigger: Failure-- Mailing list: https://launchpad.net/~openstack-ubuntu-testing-notifications Post to : openstack-ubuntu-testing-notifications@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack-ubuntu-testing-notifications More help : https://help.launchpad.net/ListHelp
[Openstack-ubuntu-testing-notifications] Build Still Failing: quantal_folsom_swift_trunk #115
Title: quantal_folsom_swift_trunk General InformationBUILD FAILUREBuild URL:https://jenkins.qa.ubuntu.com/job/quantal_folsom_swift_trunk/115/Project:quantal_folsom_swift_trunkDate of build:Thu, 18 Oct 2012 17:30:31 -0400Build duration:3 min 8 secBuild cause:Started by an SCM changeBuilt on:pkg-builderHealth ReportWDescriptionScoreBuild stability: All recent builds failed.0Changesremoved duplicate in AUTHORS fileby meeditAUTHORSConsole Output[...truncated 2988 lines...]dch -a [063789b] container_info returns a dictdch -a [a2ac5ef] swift constraints are now settable via configdch -a [3139760] Fix pep8 issuesdch -a [cde6d59] Fix pep8 issuesdch -a [c0537ac] Breakout search_devs & add get_builder() for reusedch -a [54e28fa] fix some formatdch -a [4d6ae96] fix some format issuredch -a [edaaa47] format some code according to pep8dch -a [46a093f] Obj replicator cleans up files where part dirs should be.dch -a [d56772a] Fix pep8 issues in test_memcached.py.dch -a [73846c2] fix update_deleted directory creation. bug 1035274dch -a [07b4c21] 1.7.1 version bumpdch -a [341da75] changelog and authors updates for 1.7 releasedch -a [2e16b1f] Update swift.common.db to us swift.cmmn.utils.jsondch -a [314d3b7] Fall back to UDP if /dev/log does not exist.dch -a [0bb5d6d] use simplejson to serialize acct/cont resultsdch -a [54a2907] bumped version to 1.7.0 to reflect current dev effortdch -a [7b664c9] Fix PEP8 issues in ./test/unit/common .dch -a [ed3b12d] Can run swift-bench across multiple cores/servers.dch -a [4a2ae2b] Upating proxy-server StatsD logging.dch -a [c509ac2] Added ability to disable fallocatedch -a [2a38a04] Remove the gettext wrapper of server_type.dch -a [9290471] x-newest cleanup code with test. Fixes bug 1037337dch -a [9bda92d] Misc. swift-bench improvements.dch -a [e1ff51c] Do not use pickle for serialization in memcache, bINFO:root:Destroying schroot.ut JSONdebcommitbzr builddeb -S -- -sa -us -ucbzr builddeb -S -- -sa -us -ucdebsign -k9935ACDC swift_1.7.5+git201210181730~quantal-0ubuntu1_source.changessbuild -d quantal-folsom -n -A swift_1.7.5+git201210181730~quantal-0ubuntu1.dscTraceback (most recent call last): File "/var/lib/jenkins/tools/openstack-ubuntu-testing/bin/build-package", line 141, in raise esubprocess.CalledProcessError: Command '['sbuild', '-d', 'quantal-folsom', '-n', '-A', 'swift_1.7.5+git201210181730~quantal-0ubuntu1.dsc']' returned non-zero exit status 2Error in sys.excepthook:Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/apport_python_hook.py", line 68, in apport_excepthookbinary = os.path.realpath(os.path.join(os.getcwdu(), sys.argv[0]))OSError: [Errno 2] No such file or directoryOriginal exception was:Traceback (most recent call last): File "/var/lib/jenkins/tools/openstack-ubuntu-testing/bin/build-package", line 141, in raise esubprocess.CalledProcessError: Command '['sbuild', '-d', 'quantal-folsom', '-n', '-A', 'swift_1.7.5+git201210181730~quantal-0ubuntu1.dsc']' returned non-zero exit status 2Build step 'Execute shell' marked build as failureEmail was triggered for: FailureSending email for trigger: Failure-- Mailing list: https://launchpad.net/~openstack-ubuntu-testing-notifications Post to : openstack-ubuntu-testing-notifications@lists.launchpad.net Unsubscribe : https://launchpad.net/~openstack-ubuntu-testing-notifications More help : https://help.launchpad.net/ListHelp
