Open Stack

Running OpenStack? You have the power to influence the roadmap <https://www.openstack.org/surveys/landing?BackURL=/surveys/current>
Complete the User Survey by September 25

Call for Outreachy Mentors  <http://lists.openstack.org/pipermail/openstack-dev/2015-September/074399.html>

If you are a  full-time contributor, please consider sharing your time, knowledge and experience to make our community more diverse and you’ll have the opportunity to meet new talents. Ask for further directions in OpenStack-opw on Freenode.

A starter guide to DefCore, OpenStack’s interoperability project <http://superuser.openstack.org/articles/a-starter-guide-to-defcore-openstack-s-interoperability-project>

Rob Hirschfeld, co-chair of the DefCore committee, shares more on DefCore, which defines capabilities, code and must-pass tests, creating the minimum standards for products labeled OpenStack

The Road to Tokyo 

Register now: full access registration prices increase on 9/29 at 11:59pm PT <https://www.eventbrite.com/e/openstack-summit-october-2015-tokyo-tickets-17356780598>
Discounted registration for nonprofit/government/students deadline is 9/25  <https://openstack.formstack.com/forms/openstack_summit_tokyo_discounted_registration>
Get your OpenStack Summit Tokyo visa in five steps: Deadline for Visa invitation requests is 10/1 <http://superuser.openstack.org/articles/get-your-openstack-summit-tokyo-visa-in-five-steps>
The schedule and mobile app for the OpenStack Summit in Tokyo are now available <https://www.openstack.org/summit/tokyo-2015/schedule/>
Reports from Previous Events 

None this week
Deadlines and Contributors Notifications 

Liberty Release Oct., 15, 2015 <https://wiki.openstack.org/wiki/Liberty_Release_Schedule>
Security Advisories and Notices 

None this week
Tips ‘n Tricks 

By Nicole Martinelli <https://www.linkedin.com/in/nicolemartinelli>: Confused about the OpenStack release cycle? Check out this handy chart <http://superuser.openstack.org/articles/confused-about-the-openstack-release-cycle-check-out-this-handy-chart>
By Superuser: How to migrate from VMware and Hyper-V to OpenStack <http://superuser.openstack.org/articles/how-to-migrate-from-vmware-and-hyper-v-to-openstack>
By Madhu Kashyap: Bringing NFV into OpenStack with Tacker <http://superuser.openstack.org/articles/bringing-nfv-into-openstack-with-tacker>
By Nicholas Cammorato: Building an OpenStack lab from scratch with PackStack on AWS and Google Cloud – Installing OpenStack via Packstack <https://www.ravellosystems.com/blog/openstack-packstack-installation-on-aws/>
By Miguel Grinberg <https://developer.rackspace.com/blog/authors/miguel-grinberg/>: Keystone-to-Keystone Federation with the OpenStack-Ansible Project <https://developer.rackspace.com/blog/keystone-to-keystone-federation-with-openstack-ansible>
Upcoming Events <https://www.openstack.org/community/events> 

Sep 21 – 24, 2015 Storage Developer Conference Santa Clara, CA, US <http://www.snia.org/events/storage-developer>
Sep 29 – 30, 2015 Cloud Storage in OpenStack <https://groups.openstack.org/groups/frederick-md/cloud-storage-openstack>
Oct 01, 2015 OpenStack Meetup Cluj Cluj-Napoc, Cluj, RO <http://www.meetup.com/OpenStackRomania/events/222910344/>
Oct 01, 2015 South Bay OpenStack Meetup, Beginner track San Francisco, CA, US <http://www.meetup.com/openstack/events/221806052/>
Oct 01 – 02, 2015 October OpenStack Meetup – SDN and Containers Chicago, IL, US <http://www.meetup.com/meetup-group-NjZdcegA/events/225081881/>
Oct 04 – 08, 2015 Gartner SymposiumITxpo Orlando, FL, US <http://www.gartner.com/events/na/orlando-symposium>
Oct 06, 2015 October Sydney Meetup <http://www.meetup.com/Australian-OpenStack-User-Group/events/220202327/>
Oct 07, 2015 Houston OpenStack Meetup Houston, TX, US <http://www.meetup.com/openstackhoustonmeetup/events/224870393/?eventId=224870393&action=detail>
Oct 07 – 08, 2015 OpenStack Liberty Release Richardson, TX, US <http://www.meetup.com/OpenStack-DFW/events/225014699/>
Oct 07 – 08, 2015 OpenStack 101 Houston, TX, US <http://www.meetup.com/openstackhoustonmeetup/events/224870393/>
Oct 10, 2015 OpenStack India Meetup, Pune Pune, IN <http://www.meetup.com/Indian-OpenStack-User-Group/events/225039190/>
Oct 12, 2015 OpenStack Cinder deep dive Stockholm, SE <http://www.meetup.com/OpenStack-User-Group-Nordics/events/225365322/>
Oct 13, 2015 Pub Gathering Manchester, GB <http://www.meetup.com/Manchester-OpenStack-Meetup/events/224421141/>
Oct 15, 2015 OpenStack Howto part 7 – Data Processing Prague, CZ <http://www.meetup.com/OpenStack-Czech-User-Group-Meetup/events/222955596/>
Oct 15 – 16, 2015 Coming event, stay tuned Washington D.C., DC, US <http://www.meetup.com/OpenStackDC/events/224954116/>
Oct 16, 2015 OpenStack PDX Meetup <http://www.meetup.com/openstack-pdx/events/fsnsglytnbtb/>
Oct 16, 2015 SFBay OpenStack Hackathon #OSSFO <http://www.meetup.com/openstack/events/223988220/>What you need to know from the developer’s list
PTL Nominations Are Over, Lets Start Elections! <http://lists.openstack.org/pipermail/openstack-dev/2015-September/074765.html>
Five projects don’t have candidates. According to OpenStack governance, the TC will appoint the new PTL [1].
  Barbican
  MagnetoDB
  Magnum
  Murano
  Security
Seven projects will have an election:
  Cinder
  Glance
  Ironic
  Keystone
  Mistral
  Neutron
  Oslo   
 There was confusion in UTC and how to submit nominations through Gerrit, but the TC will work with those candidates in Magnum, Barbican, Murano, Security. 
Doug Hellmann says MagnetoDB will be discussed for removal due to inactivity.​ [1]
Proposed Priorities For Glance <http://lists.openstack.org/pipermail/openstack-dev/2015-September/074360.html>
From conversations at the Ops Midcycle meetup and email threads with regards to Glance issues, Doug Hellmann put together a list of proposed priorities for the Glance team:  Focus attention on DefCore:
DefCore goals: Ensure all OpenStack deployments are interoperable at REST level (users can write software for one OpenStack cloud and move to another without changes to the code).
Provide a well documented API with arguments that don’t change based on deployment choices.
Integration tests in Tempest that test Glance’s API directly, in addition to the the current tests that proxy through Nova and Cinder.
Once incorporated into DefCore, the APIs need to remain stable for an extended period of time, and follow deprecation timelines defined by complete V2 adoption in Nova and Cinder.
In Nova, some specs didn’t land in Liberty. Both teams need to work together.
In Cinder, the work is more complete, but needs to be reviewed that the API is used correctly.
Security audits and bug fixes
5 out of the 18 recent security reports were related to Glance [2]
Two ways to upload images to Glance V2:
1) POST image bits to Glance API server.

  a) Not widely deployed. Potential DOS vector.
2) Task API, to have Glance download it asynchronously.

  a) Not widely deployed.
  b) Assumes you know what task “types” are supported by which cloud, and the expected arguments (i.e. JSON blob). (e.g. Glance docs give a url for a source, but Rackspace gives a Swift location as a source)
New Proposed ‘default’ network model <http://lists.openstack.org/pipermail/openstack-dev/2015-September/074527.html>
Monty hates floating IPs. 
Observed with 5 public clouds, requiring you to use a floating IP to get an outbound address. Others directly attach you to the public network.
Some allow you to create a private network and attach virtual machines to it, create a router with a gateway.
 Monty wants an easier way to have a virtual machine on the external facing network of a cloud. 
Users shouldn't have to learn about how to make that work with floating tips. This should be consistent behavior across public clouds. There is an effort set for Mitaka to work on Monty's request [3]. This will be done for 'nova boot' and work with multiple networks.
 If you have a more complicated network setup, this spec isn't for you.
 Base Feature Deprecation Policy <http://lists.openstack.org/pipermail/openstack-dev/2015-September/073576.html>
Thierry proposes a standard way to communicate and perform removal of user-visible behaviors and capabilities.
We sort of have something today, but not written of “to remove a feature, you mark it deprecated for n releases, then remove it”.
Tag proposed [4].
We need to survey existing projects to see what their deprecation policy is.
Proposed options for deprecation period:
n+2 for features and capabilities, n+1 for config options
n+1 for everything
n+2 for everything
Ben Swartzlander thinks this discussion also needs to cover long term support (LTS).
Fungi thinks this is premature. Icehouse stable branch made it to 14 months before it was dropped due to not enough effort was given to keep it working.
It was agreed “config options and features will have to be marked deprecated for a minimum of one stable release branch and a minimum of 3 months”.​
team:danger-not-diverse tag <http://lists.openstack.org/pipermail/openstack-dev/2015-September/074264.html>
Josh Harlow is concerned that most projects start off small and not diverse, and this tag [5] would create negative connotations for those projects.
Thierry raises it’s important to see the intent of the tag, rather by it’s name.
The tag system is there to help our ecosystem navigate the big tent by providing bits of information.
Example of information: how risky is it to invest on a given project?
Some projects are dependent on a single company and can disappear in one day by the CEO’s decision.
For this reason, Thierry supports describing project teams that are *extremely* fragile.
As a result, the big tent is more inclusive. On the flip side, we need to inform our ecosystem that some project are less mature. Otherwise, you’re hiding this information.
[1] - http://lists.openstack.org/pipermail/openstack-dev/2015-September/074837.html  <http://lists.openstack.org/pipermail/openstack-dev/2015-September/074837.html>
[2] - https://security.openstack.org/search.html?q=glance&check_keywords=yes&area=default <https://security.openstack.org/search.html?q=glance&check_keywords=yes&area=default>
[3] - https://blueprints.launchpad.net/neutron/+spec/get-me-a-network <https://blueprints.launchpad.net/neutron/+spec/get-me-a-network> 
[4] - https://review.openstack.org/#/c/207467/ <https://review.openstack.org/#/c/207467/>
[5] - https://review.openstack.org/#/c/218725/ <https://review.openstack.org/#/c/218725/>
​
Other News
Tracking the OpenStack revolution <http://superuser.openstack.org/articles/tracking-the-openstack-revolution>
 Python 3 Status in OpenStack Liberty <http://techs.enovance.com/7807/python-3-status-openstack-liberty>

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