[openstack-dev] [TripleO] devtest_seed.sh erroring with a 500
Hi guys
Being off some time from using tripleo and now I'm back in business.
I get this error during devtest_seed.sh run:
++ os-apply-config --key baremetal-network.seed.range-end --type raw
--key-default 192.0.2.20
+ BM_NETWORK_SEED_RANGE_END=192.0.2.20
+ setup-neutron 192.0.2.2 192.0.2.20 192.0.2.0/24 192.0.2.1 192.0.2.1
ctlplane
++ keystone tenant-get admin
++ awk '$2==id {print $4}'
+ nova quota-update --cores -1 --instances -1 --ram -1
4bd569caaf704cbcaa3610a49a362a50
+ '[' -z '' ']'
+ setup-baremetal --service-host seed --nodes /dev/fd/63
++ jq '[.nodes[0]]' /home/ricky/tripleo/testenv.json
ERROR: The server has either erred or is incapable of performing the
requested operation. (HTTP 500) (Request-ID:
req-81c5edab-c943-49fd-bc9f-96a96122be26)
Any pointers on how to troubleshoot this further?
Thanks and kind regards
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Re: [openstack-dev] [TripleO] devtest_seed.sh erroring with a 500
Please disregard, I sent this email to the openstack-dev, instead of the
openstack users mailing list.
Sorry for the noise.
2014-05-24 13:08 GMT+02:00 Ricardo Carrillo Cruz
ricardo.carrillo.c...@gmail.com:
Hi guys
Being off some time from using tripleo and now I'm back in business.
I get this error during devtest_seed.sh run:
++ os-apply-config --key baremetal-network.seed.range-end --type raw
--key-default 192.0.2.20
+ BM_NETWORK_SEED_RANGE_END=192.0.2.20
+ setup-neutron 192.0.2.2 192.0.2.20 192.0.2.0/24 192.0.2.1 192.0.2.1
ctlplane
++ keystone tenant-get admin
++ awk '$2==id {print $4}'
+ nova quota-update --cores -1 --instances -1 --ram -1
4bd569caaf704cbcaa3610a49a362a50
+ '[' -z '' ']'
+ setup-baremetal --service-host seed --nodes /dev/fd/63
++ jq '[.nodes[0]]' /home/ricky/tripleo/testenv.json
ERROR: The server has either erred or is incapable of performing the
requested operation. (HTTP 500) (Request-ID:
req-81c5edab-c943-49fd-bc9f-96a96122be26)
Any pointers on how to troubleshoot this further?
Thanks and kind regards
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Re: [openstack-dev] [neutron][group-based-policy] GP mapping driver
On 5/23/14, 10:54 PM, Armando M. wrote: On 23 May 2014 12:31, Robert Kukura kuk...@noironetworks.com wrote: On 5/23/14, 12:46 AM, Mandeep Dhami wrote: Hi Armando: Those are good points. I will let Bob Kukura chime in on the specifics of how we intend to do that integration. But if what you see in the prototype/PoC was our final design for integration with Neutron core, I would be worried about that too. That specific part of the code (events/notifications for DHCP) was done in that way just for the prototype - to allow us to experiment with the part that was new and needed experimentation, the APIs and the model. That is the exact reason that we did not initially check the code to gerrit - so that we do not confuse the review process with the prototype process. But we were requested by other cores to check in even the prototype code as WIP patches to allow for review of the API parts. That can unfortunately create this very misunderstanding. For the review, I would recommend not the WIP patches, as they contain the prototype parts as well, but just the final patches that are not marked WIP. If you such issues in that part of the code, please DO raise that as that would be code that we intend to upstream. I believe Bob did discuss the specifics of this integration issue with you at the summit, but like I said it is best if he represents that side himself. Armando and Mandeep, Right, we do need a workable solution for the GBP driver to invoke neutron API operations, and this came up at the summit. We started out in the PoC directly calling the plugin, as is currently done when creating ports for agents. But this is not sufficient because the DHCP notifications, and I think the nova notifications, are needed for VM ports. We also really should be generating the other notifications, enforcing quotas, etc. for the neutron resources. I am at loss here: if you say that you couldn't fit at the plugin level, that is because it is the wrong level!! Sitting above it and redo all the glue code around it to add DHCP notifications etc continues the bad practice within the Neutron codebase where there is not a good separation of concerns: for instance everything is cobbled together like the DB and plugin logic. I appreciate that some design decisions have been made in the past, but there's no good reason for a nice new feature like GP to continue this bad practice; this is why I feel strongly about the current approach being taken. Armando, I am agreeing with you! The code you saw was a proof-of-concept implementation intended as a learning exercise, not something intended to be merged as-is to the neutron code base. The approach for invoking resources from the driver(s) will be revisited before the driver code is submitted for review. We could just use python-neutronclient, but I think we'd prefer to avoid the overhead. The neutron project already depends on python-neutronclient for some tests, the debug facility, and the metaplugin, so in retrospect, we could have easily used it in the PoC. I am not sure I understand what overhead you mean here. Could you clarify? Actually looking at the code, I see a mind boggling set of interactions going back and forth between the GP plugin, the policy driver manager, the mapping driver and the core plugin: they are all entangled together. For instance, when creating an endpoint the GP plugin ends up calling the mapping driver that in turns ends up calls the GP plugin itself! If this is not overhead I don't know what is! The way the code has been structured makes it very difficult to read, let alone maintain and extend with other policy mappers. The ML2-like nature of the approach taken might work well in the context of core plugin, mechanisms drivers etc, but I would argue that it poorly applies to the context of GP. The overhead of using python-neutronclient is that unnecessary serialization/deserialization are performed as well as socket communication through the kernel. This is all required between processes, but not within a single process. A well-defined and efficient mechanism to invoke resource APIs within the process, with the same semantics as incoming REST calls, seems like a generally useful addition to neutron. I'm hopeful the core refactoring effort will provide this (and am willing to help make sure it does), but we need something we can use until that is available. One lesson we learned from the PoC is that the implicit management of the GP resources (RDs and BDs) is completely independent from the mapping of GP resources to neutron resources. We discussed this at the last GP sub-team IRC meeting, and decided to package this functionality as a separate driver that is invoked prior to the mapping_driver, and can also be used in conjunction with other GP back-end drivers. I think this will help improve the structure and readability of the code, and it also shows the applicability of the ML2-like nature of the driver API. You are
Re: [openstack-dev] Election Stats and Review Discussion
One of the things that OpenStack does really well is review our process for various activities. I don't believe we have had a discussion in the past reviewing our electoral process and I think it would be good to have this discussion. There are two issues that I feel need to be addressed: Item One: the health of our voter engagement for the tc election Item Two: messaging around campaigning others may feel additional issues need some airtime, if you can think of other issues affection our election process for ptl and/or tc elections, do add your item to the list. Item One: the health of our voter engagement for the tc election Going by voter turnout, the health of individual programs as reflected in the ptl voter turnout statistics is sound (43.5% voter turnout or better) however the health of the voter turnout for the tc election process could tolerate some scrutiny. For the April 2014 tc election the voter turnout was 29.7%. We have had a total of three tc elections in the history of OpenStack and our voter turnout percentage is dropping. First TC Election, March 2013: 33.6% voter turnout Second TC Election, October 2013: 30.9% voter turnout Third TC Election, April 2014: 29.7% voter turnout IMO the single biggest factor dampening down interest in the TC elections would be the staggered terms, such that only circa half the seats are contested in each election. This, I feel, undermines the sense of there being a potential for an overall changing of the guard occurring on each cycle. I appreciate that the current model is in place to ensure some degree of continuity across cycles, but I suspect much of that continuity would emerge naturally in any case ... i.e. if we were to change over to an all-seats-up-for-grabs model, I suspect the overall outcome wouldn't actually be that different in terms of the TC composition. However, it might make for a more open contest, and feel like less of foregone conclusion ... possibly with the last few seats being contested by candidates with less of a traditional openstack backgroud (e.g. from one of the smaller projects on the edge of the ecosystem, or even from the user/operator community). And that might be just the ticket to reverse the perception of voter apathy. Now our actual votes cast are increasing, but the size of the electorate is increasing faster, with proportionally fewer ATCs voting March 2013: 208 votes cast, 619 authorized voters October 2013: 342 votes cast, 1106 authorized voters April 2014: 448 votes cast, 1510 authorized voters I would like for there to be a discussion around voter engagement in the tc election. Item Two: messaging around campaigning Right now we have no messaging around election campaigning and I think we should have some. Specifically I feel we should state that the TC requires candidates and their backers to campaign in the spirit of the OpenStack ideals (Openness, Transparency, Commonality, Integration, Quality...) as stated in the TC mission statement[footnote] while refraining from sending unsolicited email and also refraining from holding privately sponsored campaign events. Campaigning is expected to be done in the open with public access to links and content available to all. Agree with the spirit of the above, but I do feel we should be able to rely on a gentleperson's agreement between the candidates to play fair and allow their individual record stand for itself. Cheers, Eoghan I welcome your participation in this discussion. Thank you, Anita. anteaya [footnote] The Technical Committee (TC) is tasked with providing the technical leadership for OpenStack as a whole (all official programs, as defined below). It enforces OpenStack ideals (Openness, Transparency, Commonality, Integration, Quality...), decides on issues affecting multiple programs, forms an ultimate appeals board for technical decisions, and generally has oversight over all the OpenStack project. ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
[openstack-dev] [ceilometer] telemetry-specs repo renamed as ceilometer-specs
Hi Ceilometer folks,
Just in case you weren't following the thread on *-specs repos
being renamed from {project}-specs - {program}-specs[1] ...
Note that there was a change of heart once the feedback from
the community indicated some concerns about the discoverability
of repos named for the less commonly used program names.
So the latest is that the naming will now follow the program
code-names, which for us means reverting to ceilometer-specs
from telemetry-specs.
The rename has been done, SergeyL helpfully put together an
etherpad[2] listing all the changes. Proposals in-flight on
telemetry-specs shouldn't be impacted, though before pushing
an updated patchset, best to clone the renamed repo and apply
the patch to the fresh clone, or otherwise just manually fix
up the remote reference in your .git/config.
Note however the gerrit project query[3] won't report any pre-
rename proposals, due to a quirk in the gerrit query engine.
Cheers,
Eoghan
[1] http://lists.openstack.org/pipermail/openstack-dev/2014-May/035525.html
[2] https://etherpad.openstack.org/p/repo-renaming-2014-05-23
[3] https://review.openstack.org/#/q/project:openstack/ceilometer-specs,n,z
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[openstack-dev] Designate Incubation Request
Hi all, Designate would like to apply for incubation status in OpenStack. Our application is here: https://wiki.openstack.org/wiki/Designate/Incubation_Application As part of our application we would like to apply for a new program. Our application for the program is here: https://wiki.openstack.org/wiki/Designate/Program_Application Designate is a DNS as a Service project, providing both end users, developers, and administrators with an easy to use REST API to manage their DNS Zones and Records. Thanks, Graham ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
Re: [openstack-dev] [neutron][group-based-policy] GP mapping driver
On 24 May 2014 05:20, Robert Kukura kuk...@noironetworks.com wrote: On 5/23/14, 10:54 PM, Armando M. wrote: On 23 May 2014 12:31, Robert Kukura kuk...@noironetworks.com wrote: On 5/23/14, 12:46 AM, Mandeep Dhami wrote: Hi Armando: Those are good points. I will let Bob Kukura chime in on the specifics of how we intend to do that integration. But if what you see in the prototype/PoC was our final design for integration with Neutron core, I would be worried about that too. That specific part of the code (events/notifications for DHCP) was done in that way just for the prototype - to allow us to experiment with the part that was new and needed experimentation, the APIs and the model. That is the exact reason that we did not initially check the code to gerrit - so that we do not confuse the review process with the prototype process. But we were requested by other cores to check in even the prototype code as WIP patches to allow for review of the API parts. That can unfortunately create this very misunderstanding. For the review, I would recommend not the WIP patches, as they contain the prototype parts as well, but just the final patches that are not marked WIP. If you such issues in that part of the code, please DO raise that as that would be code that we intend to upstream. I believe Bob did discuss the specifics of this integration issue with you at the summit, but like I said it is best if he represents that side himself. Armando and Mandeep, Right, we do need a workable solution for the GBP driver to invoke neutron API operations, and this came up at the summit. We started out in the PoC directly calling the plugin, as is currently done when creating ports for agents. But this is not sufficient because the DHCP notifications, and I think the nova notifications, are needed for VM ports. We also really should be generating the other notifications, enforcing quotas, etc. for the neutron resources. I am at loss here: if you say that you couldn't fit at the plugin level, that is because it is the wrong level!! Sitting above it and redo all the glue code around it to add DHCP notifications etc continues the bad practice within the Neutron codebase where there is not a good separation of concerns: for instance everything is cobbled together like the DB and plugin logic. I appreciate that some design decisions have been made in the past, but there's no good reason for a nice new feature like GP to continue this bad practice; this is why I feel strongly about the current approach being taken. Armando, I am agreeing with you! The code you saw was a proof-of-concept implementation intended as a learning exercise, not something intended to be merged as-is to the neutron code base. The approach for invoking resources from the driver(s) will be revisited before the driver code is submitted for review. We could just use python-neutronclient, but I think we'd prefer to avoid the overhead. The neutron project already depends on python-neutronclient for some tests, the debug facility, and the metaplugin, so in retrospect, we could have easily used it in the PoC. I am not sure I understand what overhead you mean here. Could you clarify? Actually looking at the code, I see a mind boggling set of interactions going back and forth between the GP plugin, the policy driver manager, the mapping driver and the core plugin: they are all entangled together. For instance, when creating an endpoint the GP plugin ends up calling the mapping driver that in turns ends up calls the GP plugin itself! If this is not overhead I don't know what is! The way the code has been structured makes it very difficult to read, let alone maintain and extend with other policy mappers. The ML2-like nature of the approach taken might work well in the context of core plugin, mechanisms drivers etc, but I would argue that it poorly applies to the context of GP. The overhead of using python-neutronclient is that unnecessary serialization/deserialization are performed as well as socket communication through the kernel. This is all required between processes, but not within a single process. A well-defined and efficient mechanism to invoke resource APIs within the process, with the same semantics as incoming REST calls, seems like a generally useful addition to neutron. I'm hopeful the core refactoring effort will provide this (and am willing to help make sure it does), but we need something we can use until that is available. I appreciate that there is a cost involved in relying on distributed communication, but this must be negligible considered what needs to happen end-to-end. If the overhead being referred here is the price to pay for having a more dependable system (e.g. because things can be scaled out and/or made reliable independently), then I think this is a price worth paying. I do hope that the core refactoring is not aiming at what you're suggesting,
Re: [openstack-dev] [Neutron][FWaaS]Firewall Web Services Research Thesis Applicability to the OpenStack Project
Mohammad, My responses are inline: Let's start from the question about Deny. There are no Deny actions. By default there is no connectivity. If you want to establish that you do it with Allow or other actions; otherwise no connectivity. Hence no need to have Deny. This makes sense. The policies generally apply to the whole group. The idea is to simplify the use of contract and policy rules by applying them to a group of like minded :) endpoints. So you may reconsider how you group your endpoints into groups so you can apply policies to groups of endpoints with similar characteristics/roles. This makes sense. Group-level policies should be applied to the entire group. So, am I correct in saying that policies can _only_ be applied to entire groups, and not individual VM’s within a group? This makes the assumption that each VM _does not_ have a unique group akin to users on most Linux systems. For example, you have a VM named VM1. VM1 is a member of one group, web servers. There is no unique group named: VM1 The last post seemed to indicate that you can apply policies to specific VM’s within a group. Lastly, what is the relationship between group policies and FWaaS? Thank You, Mike Grima, RHCE ___ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
Re: [openstack-dev] [IceHouse][Neutron][Ubuntu 14.04] Error: Failed to delete network
Guys,
I now how to reproduce this and I filled a BUG report about it, here:
https://bugs.launchpad.net/neutron/+bug/1322945
It seems that a regular user can breaks the Neutron L3 Router, by Adding a
Interface to its Namespace Router, that is attached to a IPv6 private
subnet, it also breaks an admin External Network... Seems to be serious
(I think).
Regards,
Thiago
On 23 May 2014 14:52, Martinx - ジェームズ thiagocmarti...@gmail.com wrote:
Guys,
I'm trying to delete a network in Neutron but it is failing, from Horizon
it triggers the error message above (subject), and from CLI, it shows this:
---
root@psuaa-1:~# neutron net-delete a1654832-8aac-42d5-8837-6d27b7421892
Request Failed: internal server error while processing your request.
---
The logs shows:
---
== /var/log/neutron/server.log ==
2014-05-21 11:49:54.242 5797 INFO neutron.wsgi [-] (5797) accepted
('2804:290:4:dead::10', 56908, 0, 0)
2014-05-21 11:49:54.245 5797 INFO urllib3.connectionpool [-] Starting new
HTTP connection (1): psuaa-1.mng.tcmc.com.br
2014-05-21 11:49:54.332 5797 INFO neutron.wsgi
[req-e1c4d6c4-71de-4bfa-a7db-f09fa0571377 None] 2804:290:4:dead::10 - -
[21/May/2014 11:49:54] GET
/v2.0/networks.json?fields=idid=a1654832-8aac-42d5-8837-6d27b7421892
HTTP/1.1 200 251 0.089015
2014-05-21 11:49:54.334 5797 INFO neutron.wsgi
[req-e1c4d6c4-71de-4bfa-a7db-f09fa0571377 None] (5797) accepted
('2804:290:4:dead::10', 56910, 0, 0)
2014-05-21 11:49:54.380 5797 ERROR neutron.api.v2.resource
[req-f216416d-8433-444f-9108-f4a17f5bf49d None] delete failed
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource Traceback (most
recent call last):
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource File
/usr/lib/python2.7/dist-packages/neutron/api/v2/resource.py, line 87, in
resource
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource result =
method(request=request, **args)
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource File
/usr/lib/python2.7/dist-packages/neutron/api/v2/base.py, line 449, in
delete
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource
obj_deleter(request.context, id, **kwargs)
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource File
/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/plugin.py, line 494,
in delete_network
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource
self.type_manager.release_segment(session, segment)
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource File
/usr/lib/python2.7/dist-packages/neutron/plugins/ml2/managers.py, line
101, in release_segment
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource
driver.obj.release_segment(session, segment)
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource AttributeError:
'NoneType' object has no attribute 'obj'
2014-05-21 11:49:54.380 5797 TRACE neutron.api.v2.resource
2014-05-21 11:49:54.383 5797 INFO neutron.wsgi
[req-f216416d-8433-444f-9108-f4a17f5bf49d None] 2804:290:4:dead::10 - -
[21/May/2014 11:49:54] DELETE
/v2.0/networks/a1654832-8aac-42d5-8837-6d27b7421892.json HTTP/1.1 500 296
0.048123
---
What can I do to delete a net that doesn't want to be deleted? Do I
just need to clean some tables directly on mysql, for example... ?
NOTE: I'm double posting it here on dev list, because on user list no one
seems to be able to help me... Sorry BTW... :)
Tks!
Thiago
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