Re: [openstack-dev] [devstack] Failure on installing openstack with latest devstack.

Vikram, Removing the clouds.yaml did not help. It causes the following error: 8:48:28.810 | SCREEN_LOGDIR: 2016-01-17 08:48:28.810 | log: /opt/stack/logs/g-reg.log.2016-01-17-004213 2016-01-17 08:48:31.857 | Waiting for g-api (openstack-server:9292) to start... 2016-01-17 08:49:33.081 | Named

[openstack-dev] [devstack] Failure on installing openstack with latest devstack.

Hi, I'm continuously seeing failure installing openstack with latest devstack. It exits with the following messages: == ramdisk=/home/localadmin/devstack/files/images/cirros-0.3.4-x86_64-uec/cirros-0.3.4-x86_64-initrd ++ for f in '"$xdir/"*.img' '"$xdir/"ami-*/image' ++ '[' -f /home/loc

Re: [openstack-dev] [oslo_messaging] Regarding " WARNING [oslo_messaging.server] wait() should have been called after stop() as wait() ...

ng either stop() or wait(), just start. > > > On 05/11/2015 2:07 PM, Nader Lahouti wrote: > > > Thanks for the pointer, I'll look into it. But one question, by calling > stop() and then wait(), does it mean the application has to call start() > again after the wait()? to

Re: [openstack-dev] [oslo_messaging] Regarding " WARNING [oslo_messaging.server] wait() should have been called after stop() as wait() ...

Does it mean there has to be stop() and then wait() there as well? Thanks, Nader. On Thu, Nov 5, 2015 at 10:19 AM, gord chung wrote: > > > On 05/11/2015 1:06 PM, Nader Lahouti wrote: > >> Hi Doug, >> >> I have an app that listens to notifications and u

Re: [openstack-dev] [oslo_messaging] Regarding " WARNING [oslo_messaging.server] wait() should have been called after stop() as wait() ...

Hi Doug, I have an app that listens to notifications and used the info provided in http://docs.openstack.org/developer/oslo.messaging/notification_listener.html Basically I create 1. NotificationEndpoints(object): https://github.com/openstack/networking-cisco/blob/master/networking_cisco/apps/sa

[openstack-dev] [oslo_messaging] Regarding " WARNING [oslo_messaging.server] wait() should have been called after stop() as wait() ...

Hi, I'm seeing the below warning message continuously: 2015-11-04 21:09:38 WARNING [oslo_messaging.server] wait() should have been called after stop() as wait() waits for existing messages to finish processing, it has been 692.98 seconds and stop() still has not been called How to avoid this wa

[openstack-dev] [oslo.messaging]

Hi, I am considering to use oslo.messaging to read messages from a rabbit queue. The messages are put into the queue by an external process. In order to do that I need to specify routing_key in addition to other parameters (i.e. exchange and queue,... name) for accessing the queue. I was looking

[openstack-dev] [neutron][firewall] Updating spoofing rules when launching a VM

Hi, I have been using openstack in multi-node setup - pre stable/juno release - and recently updated the setup to stable/juno and noticed after launching an instance, spoofing rules on all compute nodes are getting updated, whereas updating spoofing rules only on the compute node the instance is l

Re: [openstack-dev] [Neutron] [Devstack] Devstack quantun-agent vlan error

What do you have for tunnel_types in ml2_conf.ini? On Wed, Dec 3, 2014 at 12:31 PM, Daniel Nobusada wrote: > Hi guys, > > I'm using Devstack with vlan on the parameter Q_ML2_TENANT_NETWORK_TYPE > and while stacking, the quantun-agent (q-agt) breaks. I'm running it on an > Ubuntu Server 14.04. >

Re: [openstack-dev] [keystone] Using 'admin_token' option as token to create keystone client.

Thanks Lei. On Thu, Oct 9, 2014 at 6:52 PM, Lei Zhang wrote: > Yes. That will be more safer. > > On Fri, Oct 10, 2014 at 12:00 AM, Nader Lahouti > wrote: > > Thanks Lei for the reply and clarification. > > So, instead of that we can use the following: > > >

Re: [openstack-dev] [keystone] Using 'admin_token' option as token to create keystone client.

d. > It is dangerous when the token leak. > > Suggest that the admin_token is only used for the initial of admin account. > > On Thu, Oct 9, 2014 at 2:29 PM, Nader Lahouti > wrote: > > Hi, > > > > Is it acceptable to use 'admin_token' option from keys

[openstack-dev] [keystone] Using 'admin_token' option as token to create keystone client.

Hi, Is it acceptable to use 'admin_token' option from keystone.conf, when creating a keystone client? something like this: kc = client.Client(token=cfg.CONF.admin_token, endpoint='http://localhost:35357/v2.0/') Thanks, Nader. _

Re: [openstack-dev] [nova][cinder] (OperationalError) (1040, 'Too many connections') None None

M, Nader Lahouti wrote: > >> On Mon, Sep 29, 2014 at 9:58 AM, Jay Pipes > <mailto:jaypi...@gmail.com>> wrote: >> >> On 09/29/2014 12:48 PM, Nader Lahouti wrote: >> >> Hi Jay, >> >> I login first and the recreated the problem

Re: [openstack-dev] [nova][cinder] (OperationalError) (1040, 'Too many connections') None None

). # (integer value) #public_workers= # The number of worker processes to serve the admin WSGI # application. Defaults to number of CPUs (minimum of 2). # (integer value) #admin_workers= I'll try your solution and let you know the result. Thanks, Nader. On Mon, Sep 29, 2014 at 10:34 AM, Nader La

Re: [openstack-dev] [nova][cinder] (OperationalError) (1040, 'Too many connections') None None

On Mon, Sep 29, 2014 at 9:58 AM, Jay Pipes wrote: > On 09/29/2014 12:48 PM, Nader Lahouti wrote: > >> Hi Jay, >> >> I login first and the recreated the problem and here is the log: >> http://paste.openstack.org/show/116776/ >> > > OK. Looks like there

Re: [openstack-dev] [nova][cinder] (OperationalError) (1040, 'Too many connections') None None

Hi Jay, I login first and the recreated the problem and here is the log: http://paste.openstack.org/show/116776/ Thanks, Nader. On Mon, Sep 29, 2014 at 8:42 AM, Jay Pipes wrote: > On Sun, Sep 28, 2014 at 5:56 PM, Nader Lahouti > wrote: > >> Hi All, >> >> I am s

Re: [openstack-dev] [nova][cinder] (OperationalError) (1040, 'Too many connections') None None

Hi Jay, Thanks for your reply. I'm not able to use mysql command line. $ mysql ERROR 1040 (HY000): Too many connections $ Is there any other way to collect the information? Thanks, Nader. On Mon, Sep 29, 2014 at 8:42 AM, Jay Pipes wrote: > On Sun, Sep 28, 2014 at 5:56 PM, Nader

[openstack-dev] [nova][cinder] (OperationalError) (1040, 'Too many connections') None None

Hi All, I am seeing 'Too many connections' error in nova api and cinder when when installing openstack using the latest.. The error happens when launching couple of VMs (in this test around 5 VMs). Here are the logs when error happens: (1) nova-api logs/traceback: http://paste.openstack.org/sho

Re: [openstack-dev] [Neutron] - what integration with Keystone is allowed?

Thanks Kevin for bring it up in the ML, I was looking for a guideline or any document to clarify issues on this subject. I was told, even using keystone API in neutron is not permitted. Thanks, Nader. On Sun, Sep 21, 2014 at 12:58 PM, Kevin Benton wrote: > So based on those guidelines there w

[openstack-dev] [openstack][neutron][jenkins]Merge failure in jenkins : gate-tempest-dsvm-neutron-full and

Hi, There are failure in jenkins that not related to the patch: https://review.openstack.org/#/c/89211/ The console log shows errors as below. Has anybody seen these error? Is it a known issue. Please advise what needs to be done? 2014-08-30 15:26:11.789

Re: [openstack-dev] [neutron][VMware NSX CI] How to see the log for failure.

ages. > However, unfortunately some jobs did not complete properly, and therefore > you had failures without logs being reported. > > The situation should be back to normal soon, and you should be able to do > a recheck. > > Regards, > Salvatore > > > > On

[openstack-dev] [neutron][VMware NSX CI] How to see the log for failure.

Hi, The VMWare NSX CI is failing and I'm not able to get any failure log to find the reason of failure. The message that I get is this: VMware NSX CI has posted comments on this change. Patch Set 24: Verified-1 You might have hit the following known bug(s): bug #1271230 Add review comme

[openstack-dev] [gerrit] Preparing a patch that has dependency to more than one code under review

Hi, Is it possible to send a patch for review (i.e. A) on gerrit based on multiple commit under the review (i.e. B and C)? Based on the wiki page to add dependency these command should be used: A->B, A->C (no dependency between B and C) #fetch change under review and check out branch based on tha

Re: [openstack-dev] [neutron] python-neutronclient, launchpad, and milestones

Hi Kyle, I have a BP listed in https://blueprints.launchpad.net/python-neutronclient and looks like it is targeted for 3.0 (it is needed fro juno-3) The code is ready and in the review. Can it be a included for 2.3.7 release? Thanks, Nader. On Tue, Jul 29, 2014 at 12:28 PM, Kyle Mestery wrote

[openstack-dev] [devstack]

Hi All, I need to add support for a mechanism driver in the devstack. Base on the info in the http://devstack.org/faq.html - need to go through the same process as openstack project. What needs to be done after filing a blueprint in launchpad for the approval? Thanks, Nader. ___

Re: [openstack-dev] [neutron][oslo.messaging]

t; shouldn't be used directly. Use the public, documented, API instead to > ensure that future changes to the internal implementation details of > oslo.messaging do not break your code. > > Doug > > > > > Regards, > > Alexei Kornienko > > > > > &g

[openstack-dev] [neutron][oslo.messaging]

Hi All and Ihar, As part of blueprint oslo-messaging the neutron/openstack/common/rpc tree is removed. I was using impl_kombu module to process notification from keystone with this following code sample: ... from neutron.openstack.common.rpc import impl_kombu try: conf = impl_kom

Re: [openstack-dev] [Horizon] How to conditionally modify attributes in CreateNetwork class.

ional > logic you need) and then decorate them with @property. > > On Fri, May 30, 2014 at 10:15 AM, Nader Lahouti > wrote: > > Hi All, > > > > Currently in the > > horizon/openstack_dashboard/dashboards/project/networks/workflows.py in > > classes

[openstack-dev] [Horizon] How to conditionally modify attributes in CreateNetwork class.

Hi All, Currently in the horizon/openstack_dashboard/dashboards/project/networks/workflows.py in classes such as CreateNetwork, CreateNetworkInfo and CreateSubnetInfo, the contributes or default_steps as shown below are fixed. Is it possible to add entries to those attributes conditionally? 156

Re: [openstack-dev] [neutron] BPs for Juno-1

Hi Edgar, Thanks for the reply. I do have separate BP for the neutronclient ( https://blueprints.launchpad.net/python-neutronclient/+spec/python-neutronclient-for-cisco-dfa) but I didn't file any spec for it in neutron-specs as I thought it is different. I don't know if the existing BP is enough o

Re: [openstack-dev] [neutron] BPs for Juno-1

Thanks Kyle. One more question: I have a BP for changes in python-neutronclient. Do I need to have add a neutron-spec for that? Thanks, Nader. On Tue, May 27, 2014 at 10:08 AM, Kyle Mestery wrote: > On Tue, May 27, 2014 at 12:01 PM, Nader Lahouti > wrote: > > Hi Kyle, > >

Re: [openstack-dev] [neutron] BPs for Juno-1

Hi Kyle, >>> ... But I just wanted to highlight >>> that I removed a large number of BPs from targeting Juno-1 now which >>> did not have specifications linked to them... Will those BP be reviewed after updating the link to the specification? Thanks, Nader. On Tue, May 27, 2014 at 7:14 AM,

Re: [openstack-dev] [neutron] Neutron BP review process for Juno

Do I need any permission to upload a design specification in the 'specs/juno' folder in neutron-specs? I tried to upload and get this message: fatal: unable to access 'https://github.com/openstack/neutron-specs.git/': The requested URL returned error: 403 Please advise. Thanks, Nader. On Thu,

[openstack-dev] [neutron][ovs-neutron-agent] Issue with initializing enable_tunneling after setup_rpc()

Hi, It seems there could be a potential issue in OVSNeutronAgent where self.enable_tunneling is initialized. Here is the code: 116 *class* OVSNeutronAgent

Re: [openstack-dev] [keystone]

Are you sure that Notifier adds '.info' suffix to the topic that you provided? I think you should use topic='notification.info'. Thanks, Nader. On Mon, Apr 14, 2014 at 12:02 PM, Ryan Hallisey wrote: > Hello, > > I am unable to send a keystone notification with these parameters in > keystone.c

Re: [openstack-dev] [keystone] event notifications issue

t; - notification_driver = messaging > > Hopefully this is helpful, as some of these options are not set by default > in devstack. > > Best Regards, > Solly Ross > > - Original Message - > From: "Nader Lahouti" > To: "OpenStack Development

Re: [openstack-dev] [keystone] event notifications issue

Resending the question: Can someone please point me to a document/code in order to get keystone notification with the latest keystone code. Appreciate your help. On Sun, Apr 6, 2014 at 4:13 PM, Nader Lahouti wrote: > Hi All, > > I was able to get keystone notification when creating/d

[openstack-dev] [keystone] event notifications issue

Hi All, I was able to get keystone notification when creating/deleting a tenant by setting these parameters in keystone.conf: (NOTE: the brach that I was using: git branch -v * (no branch) 0d83e7e Bump stable/havana next version to 2013.2.2) ) notification_topics = Key_Notify rpc_backend = keysto

Re: [openstack-dev] [Neutron][ML2][Ml2Plugin] Setting _original_network in NetworkContext:

ttp://eavesdrop.openstack.org/meetings/networking_ml2/2014/networking_ml2.2014-04-02-16.00.log.html > [2] http://summit.openstack.org > [3] https://wiki.openstack.org/wiki/Meetings/ML2 > > [image: Inactive hide details for Nader Lahouti ---04/03/2014 01:16:34 > PM---Thanks a lot Andre for

Re: [openstack-dev] [Neutron][ML2][Ml2Plugin] Setting _original_network in NetworkContext:

Thanks a lot Andre for the reply. My comments inline: On Wed, Apr 2, 2014 at 12:37 PM, Andre Pech wrote: > > > > On Fri, Mar 28, 2014 at 6:44 PM, Nader Lahouti wrote: > >> Hi Mathieu, >> >> Thanks a lot for your reply. >> >> Even in the neutron/ne

Re: [openstack-dev] [Neutron][ML2][Ml2Plugin] Setting _original_network in NetworkContext:

P. Thanks, Nader. On Fri, Mar 28, 2014 at 8:22 AM, Mathieu Rohon wrote: > hi nader, > > I don't think this parameter could be used in this case. As andre said > , tha original-network is usefull for update and delete commands. It > would led to misunderstandings if we use th

Re: [openstack-dev] [Neutron][ML2][Ml2Plugin] Setting _original_network in NetworkContext:

twork is called? Sorry, I didn't totally follow when > this would happen. > > Thanks > Andre > > > On Tue, Mar 25, 2014 at 8:45 AM, Nader Lahouti wrote: > >> Hi All, >> >> In the current Ml2Plugin code when 'create_network' i

[openstack-dev] [Neutron][ML2][Ml2Plugin] Setting _original_network in NetworkContext:

Hi All, In the current Ml2Plugin code when 'create_network' is called, as shown below: def create_network(self, context, network) net_data = network['network'] ... session = context.session with session.begin(subtransactions=True): self._ensure_defau

Re: [openstack-dev] [Neutron][OVS Agent]

tack.org/#/c/57627/ > > On Tue, Mar 18, 2014 at 7:42 AM, Nader Lahouti > wrote: > > Hi All, > > > > In a multi-node setup, I'm using Ml2Plugin (as core plugin) and OVS > > (OVSNeutronAgent) as an agent on compute nodes. From controller I need to > > call a *n

Re: [openstack-dev] [Neutron][ML2] Can I use a new plugin based on Ml2Plugin instead of Ml2Plugin as core_plugin

Vinay, It shows it is public and everyone can see the info. Thanks, Nader. On Tue, Mar 18, 2014 at 8:39 AM, Vinay Bannai wrote: > Can't access the BP. Says it is private. > > > On Mon, Mar 17, 2014 at 7:03 PM, Nader Lahouti wrote: > >> Sure. I filed new

[openstack-dev] [Neutron][OVS Agent]

Hi All, In a multi-node setup, I'm using Ml2Plugin (as core plugin) and OVS (OVSNeutronAgent) as an agent on compute nodes. From controller I need to call a *new method* on agent ( on all compute nodes - using RPC), to perform a task (i.e. to communicate with an external process). As I need to us

Re: [openstack-dev] [Neutron][ML2] Can I use a new plugin based on Ml2Plugin instead of Ml2Plugin as core_plugin

Sure. I filed new BP that address this issue: https://blueprints.launchpad.net/neutron/+spec/neutron-ml2-mechanismdriver-extensions Thanks, Nader. On Mon, Mar 17, 2014 at 3:26 PM, Kyle Mestery wrote: > On Mon, Mar 17, 2014 at 4:53 PM, Nader Lahouti wrote: > >> Thanks Kyle for the

Re: [openstack-dev] [Neutron][ML2]

, Nader. On Mon, Mar 17, 2014 at 3:05 AM, Mathieu Rohon wrote: > Hi > > On Fri, Mar 7, 2014 at 7:33 PM, Nader Lahouti > wrote: > > 1) Does it mean an interim solution is to have our own plugin (and have > all > > the changes in it) and declare it as core_plugin instea

Re: [openstack-dev] [Neutron][ML2] Can I use a new plugin based on Ml2Plugin instead of Ml2Plugin as core_plugin

, 2014 at 6:31 AM, Kyle Mestery wrote: > On Thu, Mar 13, 2014 at 12:07 PM, Nader Lahouti > wrote: > >> -- edited the subject >> >> I'm resending this question. >> The issue is described in email thread and. In brief, I need to add load >> new extension

Re: [openstack-dev] [Neutron][ML2] Can I use a new plugin based on Ml2Plugin instead of Ml2Plugin as core_plugin

dd my changes there and have it as core_plugin. Please read the email thread and glad to have your suggestion. On Fri, Mar 7, 2014 at 10:33 AM, Nader Lahouti wrote: > 1) Does it mean an interim solution is to have our own plugin (and have > all the changes in it) and declare it as core_plugin

[openstack-dev] [openstack][Multi-Node][ML2][MechanismDriver] How to load mechanism driver on compute nodes

Hi All, I installed multi nodes openstack (using devstack) with ML2 as core plugin. I need to perform a task when update_port_pre/post_commit methods is called during installation of VM. As I enabled q-svc and q-agt on control and only q-agt on the compute node, compute node won't run neutron-ser

[openstack-dev] [nova][novaclient] How to get user's credentials for using novaclient API?

Hi All, I have a question regarding using novaclient API. I need to use it for getting a list of instances for an user/project. In oder to do that I tried to use : from novaclient.v1_1 import client nc = client.Client(*username*,*token_id*, project_id, auth_url,insecure,cacert) nc.servers.

Re: [openstack-dev] [Neutron][ML2]

gt; >> etherpad in icehouse summit has baseline thought on how to achieve it. >> https://etherpad.openstack.org/p/icehouse-neutron-vendor-extension >> I hope it is a good start point of the discussion. >> >> Thanks, >> Akihiro >> >> On Fri, Mar 7, 201

Re: [openstack-dev] [Neutron][ML2]

tps://wiki.openstack.org/wiki/Meetings#ML2_Network_sub-team_meeting >> >> Bring your concerns on this meeting and get the right feedback. >> >> Thanks, >> >> Edgar >> >> From: Nader Lahouti >> Reply-To: OpenStack List >> Date: Thursday, Ma

Re: [openstack-dev] [Neutron][ML2]

gt; plugin in another. I'm guessing you probably wire a driver that ML2 can > use though it's hard to tell from the information you've provided what > you're trying to do. > > Best, > > Aaron > > > On Wed, Mar 5, 2014 at 10:42 PM, Nader Lahouti wrote

[openstack-dev] [Neutron][ML2]

Hi All, I have a question regarding ML2 plugin in neutron: My understanding is that, 'Ml2Plugin' is the default core_plugin for neutron ML2. We can use either the default plugin or our own plugin (i.e. my_ml2_core_plugin that can be inherited from Ml2Plugin) and use it as core_plugin. Is my under

Re: [openstack-dev] [keystone] Notification When Creating/Deleting a Tenant in openstack

> > Best Regards, > > Lance Bragstad > ldbra...@us.ibm.com > > Nader Lahouti wrote on 02/24/2014 11:31:10 AM: > > > From: Nader Lahouti > > To: "OpenStack Development Mailing List (not for usage questions)" > > , > > Date: 02/24/2014 11:37 AM

Re: [openstack-dev] [keystone] Notification When Creating/Deleting a Tenant in openstack

agstad > ldbra...@us.ibm.com > > Nader Lahouti wrote on 02/24/2014 11:31:10 AM: > > > From: Nader Lahouti > > To: "OpenStack Development Mailing List (not for usage questions)" > > , > > Date: 02/24/2014 11:37 AM > > Subject: Re: [openstack-dev] [keyst

Re: [openstack-dev] [keystone] Notification When Creating/Deleting a Tenant in openstack

-heat-notifications > > > 2014-02-20 19:10 GMT+01:00 Nader Lahouti : > > Thanks Dolph for link. The document shows the format of the message and >> doesn't give any info on how to listen to the notification. >> Is there any other document showing the detail on how to l

Re: [openstack-dev] [keystone] Notification When Creating/Deleting a Tenant in openstack

s wrote: > > Yes, see: > > http://docs.openstack.org/developer/keystone/event_notifications.html > >> On Thu, Feb 20, 2014 at 10:54 AM, Nader Lahouti >> wrote: >> Hi All, >> >> I have a question regarding creating/deleting a tenant in openstack

[openstack-dev] [keystone] Notification When Creating/Deleting a Tenant in openstack

Hi All, I have a question regarding creating/deleting a tenant in openstack (using horizon or CLI). Is there any notification mechanism in place so that an application get informed of such an event? If not, can it be done using plugin to send create/delete notification to an application? Appreci