August 2020 - openstack-discuss - lists.openstack.org

[cloudkitty][rdo] Broken cloudkitty RPMs on CentOS8
by Pierre Riteau 19 Aug '20

19 Aug '20

Hello, This issue was discovered on Kolla train-centos8 images, but I assume it applies to both Train and Ussuri for CentOS 8 in general, not just to Kolla. CloudKitty became timezone-aware in Train: https://review.opendev.org/#/c/669192/ This code references tz.UTC from the dateutil library. However, this was added only in dateutil 2.7.0, while train-centos8 Kolla images use package python3-dateutil-2.6.1-6.el8.noarch.rpm, causing the error captured at the end of this message [2]. I submitted a patch to raise the minimum requirement for dateutil in cloudkitty: https://review.opendev.org/#/c/742477/ However, how are those requirements taken into consideration when packaging OpenStack in RDO? RDO packages for CentOS7 provide python2-dateutil-2.8.0-1.el7.noarch.rpm, but there is no such package in the CentOS8 repository. Would it be better to just remove the use of tz.UTC? I believe we could use dateutil.tz.tzutc() instead. Thanks, Pierre Riteau (priteau) [1] http://mirror.centos.org/centos/8/cloud/x86_64/openstack-train/Packages/p/ [2] Error trace below: 2020-07-22 16:33:11.207 26 ERROR wsme.api [req-3c49884a-1412-42bb-a57e-e7c731360148 ef450a969a2945928d3ade785eaae860 19df0f36ede14c29be9ca476222f8ba9 default - -] Server-side error: "module 'dateutil.tz' has no attribute 'UTC'". Detail: Traceback (most recent call last): File "/usr/lib/python3.6/site-packages/wsmeext/pecan.py", line 85, in callfunction result = f(self, *args, **kwargs) File "/usr/lib/python3.6/site-packages/cloudkitty/api/v1/controllers/storage.py", line 71, in get_all paginate=False) File "/usr/lib/python3.6/site-packages/cloudkitty/storage/v2/influx.py", line 311, in retrieve begin, end = self._check_begin_end(begin, end) File "/usr/lib/python3.6/site-packages/cloudkitty/storage/v2/influx.py", line 271, in _check_begin_end end = tzutils.get_next_month() File "/usr/lib/python3.6/site-packages/cloudkitty/tzutils.py", line 150, in get_next_month return add_delta(start, datetime.timedelta(days=month_days)) File "/usr/lib/python3.6/site-packages/cloudkitty/tzutils.py", line 104, in add_delta return utc_to_local(local_to_utc(dt, naive=True) + delta) File "/usr/lib/python3.6/site-packages/cloudkitty/tzutils.py", line 52, in local_to_utc output = dt.astimezone(tz.UTC) AttributeError: module 'dateutil.tz' has no attribute 'UTC'

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[openstack-helm] openstack-helm-images release stable/ussuri loci images building issue
by Hemant Sonawane 19 Aug '20

19 Aug '20

Hello, I am trying to build a *loci openstack-helm-images release stable/ussuri *but there is an issue with each image I am building which could be related to the python version and pip package but I am really not sure about it. I also tried to update the python version for each package in requirements repo but it didn't help. Is there any way to upgrade the python version and pip as well in requirements? or does anybody know how to resolve this issue while building openstack-helm-images? I have attached logs for your ready reference. Help will be much appreciated thanks :) -- Thanks and Regards, Hemant Sonawane

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VM doesn't have internet - OpenStack Ussuri with OVN networking
by Reza Bakhshayeshi 19 Aug '20

19 Aug '20

Hi all, I've set up OpenStack Ussuri with OVN networking manually, VMs can ping each other through an internal network. I've created a provider network with valid IP subnet, and my problem is VMs don't have internet access before and after assigning floating IP. I've encountered the same problem on TripleO (with dvr), and I just wanted to investigate the problem by manual installation (without HA and DVR), but the same happened. Everything seems working properly, I can't see any error in logs, here is agent list output: [root@controller ~]# openstack network agent list +--------------------------------------+------------------------------+------------------------+-------------------+-------+-------+-------------------------------+ | ID | Agent Type | Host | Availability Zone | Alive | State | Binary | +--------------------------------------+------------------------------+------------------------+-------------------+-------+-------+-------------------------------+ | 1ade76ae-6caf-4942-8df3-e3bc39d2f12d | OVN Controller Gateway agent | controller.localdomain | n/a | :-) | UP | ovn-controller | | 484f123f-5935-44ce-aee7-4102271d9f11 | OVN Controller agent | compute.localdomain | n/a | :-) | UP | ovn-controller | | 01235c13-4f32-4c4f-8cf6-e4b8d59a438a | OVN Metadata agent | compute.localdomain | n/a | :-) | UP | networking-ovn-metadata-agent | +--------------------------------------+------------------------------+------------------------+-------------------+-------+-------+-------------------------------+ On the controller I got br-ex with a valid IP address. here is the external-ids table on controller and compute node: [root@controller ~]# ovs-vsctl get Open_vSwitch . external-ids {hostname=controller.localdomain, ovn-bridge=br-int, ovn-cms-options=enable-chassis-as-gw, ovn-encap-ip="10.0.0.11", ovn-encap-type=geneve, ovn-remote="tcp:10.0.0.11:6642", rundir="/var/run/openvswitch", system-id="1ade76ae-6caf-4942-8df3-e3bc39d2f12d"} [root@compute ~]# ovs-vsctl get Open_vSwitch . external-ids {hostname=compute.localdomain, ovn-bridge=br-int, ovn-encap-ip="10.0.0.31", ovn-encap-type=geneve, ovn-remote="tcp:10.0.0.11:6642", rundir="/var/run/openvswitch", system-id="484f123f-5935-44ce-aee7-4102271d9f11"} and I have: [root@controller ~]# ovn-nbctl show switch 72fd5c08-6852-4d7e-b9b4-7e0a1ccdd976 (neutron-b8c66c3d-f47a-42a5-bd2d-c40c435c0376) (aka net01) port cf99f43b-0a18-4b91-9ca5-b6ed3f86d994 type: localport addresses: ["fa:16:3e:d0:df:82 192.168.0.100"] port 4268f511-bee3-4da0-8835-b9a8664101c4 addresses: ["fa:16:3e:35:f2:02 192.168.0.135"] port 846919e8-cde5-4ba3-b003-0c06e73676ed type: router router-port: lrp-846919e8-cde5-4ba3-b003-0c06e73676ed switch bb22224e-e1d1-4bb2-b57e-1058e9fc33a7 (neutron-9614546f-b216-4554-9bfe-e8d6bb11d927) (aka provider) port 2f05c7bc-ad0f-4a41-bbd8-5fef1f5bfd2c type: localport addresses: ["fa:16:3e:17:7b:5b X.X.X.X"] port provnet-9614546f-b216-4554-9bfe-e8d6bb11d927 type: localnet addresses: ["unknown"] port 23fcdc9d-2d11-40c9-881e-c78e871a3314 type: router router-port: lrp-23fcdc9d-2d11-40c9-881e-c78e871a3314 router 0bd35585-b0a3-4c8f-b71b-cb87c9fad060 (neutron-8cdcd0d2-752c-4130-87bb-d2b7af803ec9) (aka router01) port lrp-846919e8-cde5-4ba3-b003-0c06e73676ed mac: "fa:16:3e:4d:c3:f9" networks: ["192.168.0.1/24"] port lrp-23fcdc9d-2d11-40c9-881e-c78e871a3314 mac: "fa:16:3e:94:89:8e" networks: ["X.X.X.X/22"] gateway chassis: [1ade76ae-6caf-4942-8df3-e3bc39d2f12d 484f123f-5935-44ce-aee7-4102271d9f11] nat 8ef6167a-bc28-4caf-8af5-d0bf12a62545 external ip: " X.X.X.X " logical ip: "192.168.0.135" type: "dnat_and_snat" nat ba32ab93-3d2b-4199-b634-802f0f438338 external ip: " X.X.X.X " logical ip: "192.168.0.0/24" type: "snat" I replaced valid IPs with X.X.X.X Any suggestion would be grateful. Regards, Reza

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[scientific-sig] IRC meeting starting shortly
by Stig Telfer 18 Aug '20

18 Aug '20

Hi All - We have a Scientific SIG IRC meeting starting shortly in channel #openstack-meeting. Everyone is welcome. This week's agenda is here: https://wiki.openstack.org/wiki/Scientific_SIG#IRC_Meeting_August_18th_2020 We'd like to cover some upcoming (virtual) events - Supercomputing 2020 and the OpenStack PTG. Cheers, Stig

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[monasca] Setup Monasca from scratch
by Antonios Dimtsoudis 18 Aug '20

18 Aug '20

Hi all, i am trying to set up Monasca from scratch. Is there a good introduction / point to start of you would recommend? Thanks in advance, Antonios.

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[tripleo] Help needed to write a Third Party integration guide
by Emilien Macchi 18 Aug '20

18 Aug '20

Hi people, We have been requested several times (for good reasons) about how to write out-of-tree files for TripleO integration (Heat templates, Ansible roles, Container Images layouts, etc). For example, Dell has an external repository ( https://github.com/dell/tripleo-powerflex) where they have pretty much all they need to install their services in out-of-tree fashion (I'm sure there are more examples, this one is just the most recent in my knowledge). This model is recommended for the third party services that aren't part of TripleO but still want to be integrated with it. This usually fits when the service can't be maintained by the TripleO team but there is a desire from outside of the community to maintain some integration (e.g. vendors). We haven't done a good job at providing a full end to end guide on how to achieve this and very often asked people to just do it. I propose that we work on this guide together and today I'm gathering for volunteers who have knowledge on that field or are interested to learn about it and contribute it back directly into a new guide, hosted on tripleo-docs repo. https://bugs.launchpad.net/tripleo/+bug/1892072 This will probably involve a bunch of linking to existing docs but also a good opportunity to update what is outdated in our content and provide more information where needed. Thanks for letting us know if you're interested to be actively contributing into that effort, -- Emilien Macchi

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GHC Mentors Needed for OpenStack
by Amy Marrich 18 Aug '20

18 Aug '20

Grace Hopper Conference is going virtual this year and once again OpenStack is participating as one of the Open Source Day projects. We are hoping to do some peer programming (aka mentees shadowing folks while they work through a patch) as part of the day. Mentors receive a full conference pass and AnitaB.org membership. Please check out the requirements <https://ghc.anitab.org/get-involved/volunteer/committee-members-and-scholar…>{0} and apply <https://ghc.anitab.org/get-involved/volunteer/committee-members-and-scholar…>(1) by August 19, 2020. We are also figuring a way for more folks to be able to mentor, so if you'd like to help but aren't interested in the conference please reach out to me or Victoria(vkmc) by email or on IRC. Thanks and apologies for the short deadline though I can probably get let additions in:) Amy (spotz) 0- Grace Hopper mentorship requirements: https://ghc.anitab.org/get-involved/volunteer/committee-members-and-scholar… 1- Grace Hopper mentorship application: https://ghc.anitab.org/get-involved/volunteer/committee-members-and-scholar…

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[all][PTL][TC] Forum Brainstorming
by Kendall Nelson 17 Aug '20

17 Aug '20

Hello Everyone! The Virtual Forum is approaching. We would love 1 volunteer from the community for the Forum Selection Committee. Ideally, the volunteer would already be serving in some capacity in a governance role for your project. In addition to calling for volunteers for the Forum selection committee, this email kicks off the brainstorming period before the CFP tool opens for formal Forum submissions. The categories for brainstorming etherpads have already been setup here[1]. Please add your etherpads and ideas there! The CFP tool will open on August 31st and will close September 14th. For information on the upcoming virtual Summit[2]. For more information on the Forum[3]. Please reach out to jimmy(a)openstack.org or knelson(a)openstack.org if you're interested. Volunteers should respond on or before August 31, 2020. Thanks! Kendall (diablo_rojo) [1] Virtual Forum 2020 Wiki: https://wiki.openstack.org/wiki/Forum/Virtual2020 [2] Virtual Open Infra Summit Site: https://www.openstack.org/summit/2020 [3] General Forum Wiki: https://wiki.openstack.org/wiki/Forum

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[tc] weekly update
by Mohammed Naser 17 Aug '20

17 Aug '20

Hi everyone, Here’s an update for what happened in the OpenStack TC this week. You can get more information by checking for changes in openstack/governance repository. We've also included a few references to some important mailing list threads that you should check out. # Patches ## Open Reviews - Move towards single office hour https://review.opendev.org/745200 - Drop all exceptions for legacy validation https://review.opendev.org/745403 - Create starter-kit:kubernetes-in-virt tag https://review.opendev.org/736369 - Fix names inside check-review-status https://review.opendev.org/745913 - Resolution to define distributed leadership for projects https://review.opendev.org/744995 - Move towards dual office hours in diff TZ https://review.opendev.org/746167 - [draft] Add assert:supports-standalone https://review.opendev.org/722399 ## Project Updates - Add python-dracclient to be owned by Hardware Vendor SIG https://review.opendev.org/745564 ## General Changes - Add legacy repository validation https://review.opendev.org/737559 - Clean up expired i18n SIG extra-ATCs https://review.opendev.org/745565 - Sort SIG names in repo owner list https://review.opendev.org/745563 - Drop neutron-vpnaas from legacy projects https://review.opendev.org/745401 - Pierre Riteau as CloudKitty PTL for Victoria https://review.opendev.org/745653 - Declare supported runtimes for Wallaby release https://review.opendev.org/743847 ## Abandoned Changes - Move towards dual office hours https://review.opendev.org/745201 # Email Threads - Zuul Native Jobs Goal Update #2: http://lists.openstack.org/pipermail/openstack-discuss/2020-August/016561.h… - Masakari Project Aliveness: http://lists.openstack.org/pipermail/openstack-discuss/2020-August/016520.h… - vPTG October 2020 Signup: http://lists.openstack.org/pipermail/openstack-discuss/2020-August/016497.h… - OpenStack Client vs python-*clients: http://lists.openstack.org/pipermail/openstack-discuss/2020-August/016409.h… # Other Reminders - Virtual Summit Community voting closes Monday, August 17 at 11:59pm Pacific Time Thanks for reading! Mohammed & Kendall -- Mohammed Naser VEXXHOST, Inc.

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[oslo] Feature Freeze is approaching
by Ben Nemec 17 Aug '20

17 Aug '20

Hi Oslo contributors, Oslo observes a feature freeze that is earlier than other projects. This is to allow time for features in Oslo to be adopted in the services before their feature freeze. And it's coming up soon. Aug. 28th is the Oslo feature freeze date for this cycle. That leaves about two weeks for features to be merged in Oslo libraries. After that, any features to be merged will require a feature freeze exception, which can be requested on the list. If you have any questions about this feel free to contact me here or on IRC (bnemec in #openstack-oslo). Thanks! -Ben

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