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From Jessica Wang <Jessica.W...@citrix.com>
Subject RE: [VOTE] Adapting git workflow for release branches
Date Mon, 18 Aug 2014 16:52:26 GMT
I agree with Edison.
I am -1 on this as well.


-----Original Message-----
From: Edison Su [mailto:Edison.su@citrix.com] 
Sent: Saturday, August 16, 2014 12:11 PM
To: dev
Subject: RE: [VOTE] Adapting git workflow for release branches

I agree with what Min said on thread: http://markmail.org/message/dqdlqu7phgijfelc, and not
satisfied with your answer:
Currently we don't have a CI running continuously, no code review, it's too risky to let developer
check in whatever commit they want into release branch. RM needs to have to control over what
commit should be put into release branch and what should not, otherwise, we could get into
a stage where no control on the quality.
How RM will do the control, that's something we could discuss. I know, current model is not
scale, as RM needs to manually cherry pick commits into release branch. The way I thinking
about, is all the commits put into release branch, must be put into review board, or gerrit,
must be passed by CI and reviewers, then the commits can be put into release branch. 
For above reason, I am -1(binding) on your proposal for now until we solve the quality control
problem. 

> -----Original Message-----
> From: Rohit Yadav [mailto:rohit.yadav@shapeblue.com]
> Sent: Friday, August 15, 2014 3:25 AM
> To: dev
> Subject: [VOTE] Adapting git workflow for release branches
> 
> Hello everyone,
> 
> With reference to my proposal on changing our release-master commit flow
> [1], I would like to start a voting thread to decide on the adoption starting 4.5
> release. Any opinion, ideas, modifications is welcome to help reach a
> consensus and improve our present situation.
> 
> Today's Friday so it will be only fair to extend the voting window to more
> than our usual 72 hours window.
> Therefore, we'll end this voting on Wednesday, 20 August 2014 at 18:00H
> UTC giving about 5 days of time for people to share what works and what
> does not. We'll stop anytime we've three -1s (binding).
> 
> Short summary:
> 
> - Base line protocol: Continuous changes from release/stable branches to
> master/unable branches
> - Get contributors more engaged with release branches by working (fixing
> bugs, docs etc.) on release branches first (and not on master)
> - Fixes on release branches are recommended (non strict enforcement) go
> via a hotfix/bugfix branch that get automatically tested by Jenkins, when
> they are green RMs get the changes to release branch
> 
> Long Summary of what we'll adopt: (I'm skipping writing them on wiki, as this
> may change/modify in this thread)
> 
> - Continuous flow of changes from stable branches to un-stables ones i.e.
> from release branches to master and from master to features etc. Use of
> merge -fast-forward is encourages over cherry-picking and -no-ff (no ff
> will create merge commit). This happens couple of times a day to ensure we
> get solid/robust changes from release branches (such as bugfixes etc.) on
> master, any conflicts will be resolved. If we do it continuously we'll also save
> ourselves from a big conflict at the end of the release cycle and we'll also
> avoid missing/misplacing any commit when cherry-picking.
> 
> - After code freeze is declared and release branch is cut out, contributors
> work on fixing bugs and other changes (such as documentation,
> build/packaging fixes etc.) first on the release branch (and not master). This
> is not to restrict anyone working on master, features and other changes can
> keep landing on master as well. This is to encourage contributors to give
> more attention to release branches by at least fixing bugs on release
> branches first and not our current way where we fix it on master and ask
> RMs to cherry pick it to release branch.
> 
> - Changes to release branches can be done by pushing a bugfix/change
> branch and asking the RM to pick it up if they are tested. Our automated
> systems can perform checks on such branches too (starting with a suffix that
> can automatically trigger such builds/tests) and if everything is fine, RMs to
> land the changes to release branches.
> 
> - Nothing is written in stones, this should be change-able. And, this can only
> work if we all agree to follow this with 4.5
> 
> To make the best of this thread, please keep your reply short, constructive
> and to the point..
> Please share your opinion on this proposal with suitable reasons:
> 
> [ ] +1  approve
> [ ] +0  no opinion
> [ ] -1  disapprove (and reason why)
> 
> [1] http://markmail.org/message/ucixhhdbz3ajyv2a
> 
> Regards,
> Rohit Yadav
> Software Architect, ShapeBlue
> M. +41 779015219 | rohit.yadav@shapeblue.com
> Blog: bhaisaab.org | Twitter: @_bhaisaab
> 
> 
> 
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> 
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