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Difference between revisions of "Meetings/Neutron-Upgrades-Subteam"

 
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* Weekly on Mon at 1500 UTC
 
* Weekly on Mon at 1500 UTC
 
* IRC channel: <code><nowiki>#openstack-meeting-alt</nowiki></code> on [https://freenode.net/ freenode]
 
* IRC channel: <code><nowiki>#openstack-meeting-alt</nowiki></code> on [https://freenode.net/ freenode]
* Chair: Ihar Hrachyshka (ihrachys)
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* Chair: Lujin Luo (lujinluo)
 
* Meetings, with their notes and logs, will be found under http://eavesdrop.openstack.org/meetings/neutron_upgrades
 
* Meetings, with their notes and logs, will be found under http://eavesdrop.openstack.org/meetings/neutron_upgrades
  
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* Apologies for Absence
 
 
* Announcements
 
* Announcements
* Organisational matters
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** Rocky release schedule: https://releases.openstack.org/rocky/schedule.html
* Partial Multinode Grenade (assert:supports-rolling-upgrade)
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* Linuxbridge multinode grenade job:
** email thread: http://lists.openstack.org/pipermail/openstack-dev/2015-November/079344.html
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** http://grafana.openstack.org/dashboard/db/neutron-failure-rate?panelId=8&fullscreen
** first experimental results: http://lists.openstack.org/pipermail/openstack-dev/2015-November/080503.html
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* Mixed server versions: https://governance.openstack.org/tc/reference/tags/assert_supports-zero-downtime-upgrade.html
** LP bug: https://bugs.launchpad.net/neutron/+bug/1527675
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** Implementation progress
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*** Online data migration framework: https://review.openstack.org/#/c/432494/
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*** /extensions/ exposure during upgrade: https://review.openstack.org/#/c/451993/
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** Gating
 
* Object implementation
 
* Object implementation
** port (rossella) WIP patch https://review.openstack.org/#/c/253641/
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** LIKE support: https://review.openstack.org/#/c/419152/
** network (korzen): too complex subtree to unravel; we need the tree documented to move the ball
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** other patches: https://review.openstack.org/#/q/status:open+project:openstack/neutron+branch:master+topic:bp/adopt-oslo-versioned-objects-for-db
* Patches on review
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* Other patches on review
** https://review.openstack.org/241154 devref update with the upgrade plan for RPC callbacks (merged). Need to ask @ajo if there is code to review.
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** https://review.openstack.org/#/q/status:open+message:%22UpgradeImpact%22+project:openstack/neutron
** https://review.openstack.org/248190 has_offline_migrations CLI for neutron-db-manage (mhickey, WIP)
 
** https://review.openstack.org/#/c/253641/ port object (rossella, very WIP)
 
** https://review.openstack.org/258026 versioned objects hasher test (mhickey)
 
 
* Open discussion
 
* Open discussion
** data disruption issues with features that integrate with ovs agent on agent restart: http://lists.openstack.org/pipermail/openstack-dev/2015-December/081264.html
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== Open discussion ==
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* <PUT YOUR TOPIC HERE>
  
 
== Backlog ==
 
== Backlog ==
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* investigate the list of resources we migrate in grenade, maybe add more;
 
* investigate the list of resources we migrate in grenade, maybe add more;
 
* job that runs expand from master, then leave the cloud on N-1 release and run tempest;
 
* job that runs expand from master, then leave the cloud on N-1 release and run tempest;
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* Introduce the custom SQL types in Neutron database schema
  
 
== Meeting commands ==
 
== Meeting commands ==
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Enhances the upgrade story for Neutron (all things upgrade: cold, rolling, alembic, grenade, ...).
 
Enhances the upgrade story for Neutron (all things upgrade: cold, rolling, alembic, grenade, ...).
  
= Bugs =
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= Object adoption check list =
  
== Critical ==
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At the moment, the main focus of the team is on adoption of oslo.versionedobjects library for all database interactions. This is to open the door for alembic-less data migrations in next cycles.
  
== High ==
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To adopt the library for a resource, the following should be made:
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* the object itself is introduced in the tree: https://review.openstack.org/#/c/275789/
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* the object is adopted in all database code that currently uses SQLAlchemy models directly: https://review.openstack.org/#/c/300056/
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* if the resource supports sorting/pagination on API level, corresponding API tests should be added BEFORE database code is switched to its object: https://review.openstack.org/#/c/306272/

Latest revision as of 09:14, 29 June 2018

Meetings

Agenda

Open discussion

  • <PUT YOUR TOPIC HERE>

Backlog

  • think of validating migration rules with real resources (there should be an oslo.db fixture for that);
  • investigate the list of resources we migrate in grenade, maybe add more;
  • job that runs expand from master, then leave the cloud on N-1 release and run tempest;
  • Introduce the custom SQL types in Neutron database schema

Meeting commands

/join #openstack-meeting-alt
#startmeeting neutron_upgrades
#topic Announcements
#undo topic
#link https://wiki.openstack.org/wiki/Meetings/Neutron-Upgrades-Subteam
#action ihrachys will get something specific done this week
#endmeeting

Sub-team Charter

Enhances the upgrade story for Neutron (all things upgrade: cold, rolling, alembic, grenade, ...).

Object adoption check list

At the moment, the main focus of the team is on adoption of oslo.versionedobjects library for all database interactions. This is to open the door for alembic-less data migrations in next cycles.

To adopt the library for a resource, the following should be made: