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From "Tutkowski, Mike" <Mike.Tutkow...@netapp.com>
Subject Re: [VOTE] Apache Cloudstack 4.10.0.0 RC3
Date Sat, 10 Jun 2017 01:43:14 GMT
Hi everyone,

I found a critical issue that was introduced into this RC since the most recent RC, so I am
-1 on this RC.

The fix for this ticket breaks the support for storing volume snapshots on primary storage
(which is a feature managed storage can support):

https://issues.apache.org/jira/browse/CLOUDSTACK-9685

Here is the SHA: 336df84f1787de962a67d0a34551f9027303040e

At a high level, what it does is remove a row from the cloud.snapshot_store_ref table when
a volume is deleted that has one or more volume snapshots.

This is fine for non-managed (traditional) storage; however, managed storage can store volume
snapshots on primary storage, so removing this row breaks that functionality.

I can fix the problem that this commit introduced by looking at the primary storage that supports
the volume snapshot and checking the following: 1) Is this managed storage? 2) If yes, is
the snapshot in question stored on that primary storage?

The problem is I will be out of the office for a couple weeks and will not be able to address
this until I return.

We could revert the commit, but I still will not have time to run the managed-storage regression
test suite until I return.

On a side note, it looks like this commit was introduced since the most recent RC. I would
argue that it was not a blocker and should not have been placed into the new RC. We (as a
community) tend to have a lot of code go in between RCs and that just increases the chances
of introducing critical issues and thus delaying the release. We’ve gotten better at this
over the years, but we should focus more on only allowing the entry of new code into a follow-on
RC that is critical (or so trivial as to not at all be likely to introduce any problems…like
fixing an error message).

Thanks for your efforts on this, everyone!
Mike

On 6/9/17, 8:52 AM, "Tutkowski, Mike" <Mike.Tutkowski@netapp.com> wrote:

    Hi Rajani,
    
    I will see if I can get all of my managed-storage testing (both automated and manual)
done today. If not, we’ll need to see if someone else can complete it before we OK this
RC as I won’t be back in the office for a couple weeks. I’ll report back later today.
    
    Thanks,
    Mike
    
    On 6/9/17, 2:34 AM, "Rajani Karuturi" <rajani@apache.org> wrote:
    
        Yup. thats right. I dont know how it happened but, it created
        from the previous RC commit. The script is supposed to do a git
        pull. I didn't notice any failures. Not sure what went wrong.
        
        Thanks for finding it mike. I am creating RC4 now and cancelling
        this.
        
        ~ Rajani
        
        http://cloudplatform.accelerite.com/
        
        On June 9, 2017 at 12:07 PM, Tutkowski, Mike
        (Mike.Tutkowski@netapp.com) wrote:
        
        Hi Rajani,
        
        I don’t see the following PR in this RC:
        
        https://github.com/apache/cloudstack/pull/2098
        
        I ran all of my managed-storage regression tests. They all
        passed with the exception of the one that led to PR 2098.
        
        As I examine the RC in a bit more detail, it sits on top of
        ed2f573, but I think it should sit on top of ed376fc.
        
        As a result, I am -1 on the RC.
        
        It takes me about a day to run all of the managed-storage
        regression tests and I am out of the office for the next couple
        weeks, so I’d really like to avoid another RC until I’m back and
        able to test the next RC.
        
        Thanks!
        Mike
        
        On 6/7/17, 4:36 AM, "Rajani Karuturi" <rajani@apache.org> wrote:
        
        Hi All,
        
        I've created 4.10.0.0 release with the following artifacts up
        for a vote:
        
        Git Branch and Commit SH:
        https://gitbox.apache.org/repos/asf?p=cloudstack.git;a=commit;h=a55738a31d0073f2925c6fb84bf7a6bb32f4ca27
        Commit:a55738a31d0073f2925c6fb84bf7a6bb32f4ca27
        Branch: 4.10.0.0-RC20170607T1407
        
        Source release (checksums and signatures are available at the
        same
        location):
        https://dist.apache.org/repos/dist/dev/cloudstack/4.10.0.0/
        
        SystemVm Templates:
        http://download.cloudstack.org/systemvm/4.10/RC3/
        
        PGP release keys (signed using CBB44821):
        https://dist.apache.org/repos/dist/release/cloudstack/KEYS
        
        Vote will be open for 72 hours.
        
        For sanity in tallying the vote, can PMC members please be sure
        to indicate
        "(binding)" with their vote?
        
        [ ] +1 approve
        [ ] +0 no opinion
        [ ] -1 disapprove (and reason why)
        
        Thanks,
        ~Rajani
        http://cloudplatform.accelerite.com/
    
    

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