Split neutron into base library and servers/agents
Part of the goal of splitting functionality and vendor code out of neutron was to increase focus on core neutron, getting it stable, and increasing the velocity of making changes. Since the services repos and decomposed plugins/drivers are both importing and using internal neutron interfaces, without running existing tests against the universe of all of this code, it becomes difficult to re-factor or make simple changes without breaking these newly de-composed repos.
Blueprint information
- Status:
- Complete
- Approver:
- Armando Migliaccio
- Priority:
- High
- Drafter:
- Doug Wiegley
- Direction:
- Approved
- Assignee:
- Boden R
- Definition:
- Approved
- Series goal:
- Accepted for ocata
- Implementation:
-
Implemented
- Milestone target:
-
ocata-rc1
- Started by
- Kyle Mestery
- Completed by
- Armando Migliaccio
Related branches
Related bugs
Sprints
Whiteboard
Feb-07-2017 (boden): I'm fine with armax's suggestion below of closing this an opening more measurable BPs as needed. For reference I'm working on moving networking-ovn off neutron and as a result a number of patches are out for review (and more underway): https:/
Feb-06-2017(armax): the split is well under way, with speed bumps along the way. Personally I'd vote to close this blueprint and create new ones that are more measurable and smaller in scope (e.g. make project foo stop importing neutron) and so on.
Dec-01-2016(armax): we're chewing away at what we can decouple. We are optmistically trying to get at least one or two projects free of neutron imports by the end of ocata, but it's a tall order.
Aug-08-2016(armax): ongoing effort
Mar-08-2016(armax): Moving to Newton-1; we need to better define completion criteria, but we're getting close to have something functional end-to-end
Feb-29-
Jan-24-2016(armax): this is well undergoing, with more to be ironed out during mid-cycle.
Dec-07-2015(armax): need to write the current plan down, and next big hurdle is coming up with a plan of attack for parts of neutron.db
August-26 (mestery): Moving to Mitaka!
June-15 (mestery): Lets try to land as much as we can in Liberty.
Gerrit topic: https:/
Addressed by: https:/
Split neutron-lib out of neutron
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Initial cookiecutter commit
Gerrit topic: https:/
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Initial shared exceptions and i18n macros
Gerrit topic: https:/
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Beginning of lib review guidelines
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Follow-up to initial cookiecutter commit
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Insert references to debtcollector in review guidelines
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Remove dependency on neutron for topics
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Remove dependency on neutron for topics
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Initial list of constants
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Setup for devref documentation
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Adding callback mechanism
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Removing adv svcs dependencies on neutron
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Add neutron/
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API validators and conversions
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Callbacks: replace kwargs with dict positional arg
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Start using neutron-lib for shared constants and exceptions
Gerrit topic: https:/
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Lib specific hacking rules
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Move neutron.common.rpc into neutron-lib
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Migrate some stuff to neutron-lib
Gerrit topic: https:/
Addressed by: https:/
Add a hacking check against importing neutron
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Move neutron.common.rpc into neutron-lib
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Callback mechanism using Oslo Versioned Objects (PoC)
Gerrit topic: https:/
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WIP: Use paginate_query from oslo_db
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VPNaaS: make use of neutron_lib exceptions
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LBaaS: make use of neutron_lib exceptions
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FWaaS: make use of neutron_lib exceptions
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Move neutron.
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[WIP] Switch to neutron lib constants and exceptions
Gerrit topic: https:/
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[WIP][DNM] Does this break anything?
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Remove unused PolicyFileNotFound exception
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[WIP] Switch to DB api and model_base from neutron-lib
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[WIP][DNM] For Doug
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[WIP] Use converters and validators from neutron-lib
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Use exceptions from neutron-lib
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Switch to using hacking checks from neutron-lib
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Switch to inheriting hacking checks from neutron-lib
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Switch to using attributes from neutron-lib
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Revert "Switch to inheriting hacking checks from neutron-lib"
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Switch to using hacking checks from neutron-lib
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Switch to using hacking checks from neutron-lib
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Switch to using hacking checks from neutron-lib
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Revert "Revert "Switch to inheriting hacking checks from neutron-lib""
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Remove ICMPV6_
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Use IPv[46]_BITS instead of IPV[46]
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Using constants from neutron-lib
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Use neutron-lib converters
Gerrit topic: https:/
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Add neutron-lib to milestone review dashboard
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Refactor/
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Add Neutron context module and some policy methods
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Base DB stuff, step 1: rehome
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Add tool to list moved globals
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Rehome neutron common rpc
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Move some neutron.
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WIP - Convert common.utils to use the neutron_lib versions
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Add __init__ methods in model_base for debtcollector
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Move get_unique_keys() out of model_base.py
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Use model_base from neutron-lib
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Use model_base from neutron-lib
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Drop use of neutron's eventlet utility function
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Introduce Plugin Registry for Neutron
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Spin off plugin directory out of Neutron Manager
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Migrate references from neutron to neutron-lib
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Add neutron context and policy modules to neutron-lib
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Spin off context/policy engine
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DNM: see the effects of directory/
Gerrit topic: https:/
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Switch to using plugins directory in lieu of neutron manager
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Add missing is_loaded() method on directory's interface
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Switch to using plugins directory in lieu of neutron manager
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Switch to using plugins directory in lieu of neutron manager
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Switch to using plugins directory in lieu of neutron manager
Gerrit topic: https:/
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Use neutron-lib for well known plugin types
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Sync latest neutron callbacks into lib
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Sync up bare minimum from neutron.db.api into lib
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neutron-lib: use CORE from neutron lib constants
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Revisit exported policy module
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Use neutron-lib definition of neutron-fwaas API
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Remove deprecated methods supported by neutron_lib
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Use neutron-lib's context module instead of neutron
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Use neutron-lib's context module
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Migrate Events and Resources to neutron-lib
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[WIP] Operation Pig Bristle, part 7
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[WIP] Operation Pig Bristle, part 5
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Eliminate lookup of "resource extend" funcs by name
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Eliminate lookup of model query hooks by name
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[WIP] Operation Pig Bristle, part 6
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Stop using CommonDbMixin
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Stop using CommonDbMixin
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Stop using CommonDbMixin
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Move Firewall Exceptions to a common location
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Use API Definitions from Neutron-Lib
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Bump neutron-lib version
Work Items
Work items:
Constants: DONE
Conf items: TODO
Base DB: INPROGRESS
RPC: TODO
