Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-04 Thread Ihar Hrachyshka
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Hash: SHA512

On 02/12/14 14:22, Alan Pevec wrote:
 Hi all,
 
 here are exception proposal I have collected when preparing for
 the 2014.2.1 release, stable-maint members please have a look!
 
 
 General: cap Oslo and client library versions - sync from 
 openstack/requirements stable/juno, would be good to include in
 the release. 
 https://review.openstack.org/#/q/status:open+branch:stable/juno+topic:openstack/requirements,n,z

  Ceilometer (all proposed by Ceilo PTL) 
 https://review.openstack.org/138315 
 https://review.openstack.org/138317 
 https://review.openstack.org/138320 
 https://review.openstack.org/138321 
 https://review.openstack.org/138322
 
 Cinder https://review.openstack.org/137537 - small change and
 limited to the VMWare driver
 
 Glance https://review.openstack.org/137704 - glance_store is
 backward compatible, but not sure about forcing version bump on
 stable https://review.openstack.org/137862 - Disable osprofiler by
 default to prevent upgrade issues, disabled by default in other
 services
 
 Horizon standing-after-freeze translation update, coming on Dec 3 
 https://review.openstack.org/138018 - visible issue, no
 translation string changes https://review.openstack.org/138313 -
 low risk patch for a highly problematic issue
 
 Neutron https://review.openstack.org/136294 - default SNAT, see
 review for details, I cannot distil 1liner :) 
 https://review.openstack.org/136275 - self-contained to the vendor 
 code, extensively tested in several deployments

I'd like to request another exception for Neutron to avoid introducing
regression in hostname validation for DNS nameservers:
https://review.openstack.org/#/c/139061/

 
 Nova 
 https://review.openstack.org/#/q/status:open+project:openstack/nova+branch:stable/juno+topic:1386236/juno,n,z

 
- - soaked more than a week in master, makes numa actually work in Juno
 
 Sahara https://review.openstack.org/135549 - fix for auto security
 groups, there were some concerns, see review for details
 
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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-04 Thread Alan Pevec
 I'd like to request another exception for Neutron to avoid introducing
 regression in hostname validation for DNS nameservers:
 https://review.openstack.org/#/c/139061/

Nice solution for this regression, I think it's worthy last-minute exception.
Should VMT also send this officially to the vendors as a followup to
OSSA 2014-039 ?

Cheers,
Alan

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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-04 Thread Tristan Cacqueray
On 12/04/2014 09:29 AM, Alan Pevec wrote:
 I'd like to request another exception for Neutron to avoid introducing
 regression in hostname validation for DNS nameservers:
 https://review.openstack.org/#/c/139061/
 
 Nice solution for this regression, I think it's worthy last-minute exception.
 Should VMT also send this officially to the vendors as a followup to
 OSSA 2014-039 ?
 
 Cheers,
 Alan
 

Thanks Alan for bringing this up,

Well the security fix did cause a regression so this fix should warrant
an OSSA ERRATA.

However, I now wonder what use-case requires an hostname as nameserver,
considering this will cause an extra lookup for name resolution...

Tristan



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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-04 Thread Jay S. Bryant


On 12/03/2014 01:17 PM, Alan Pevec wrote:

2014-12-02 17:15 GMT+01:00 Jay S. Bryant jsbry...@electronicjungle.net:

Cinder
https://review.openstack.org/137537 - small change and limited to the
VMWare driver

+1 I think this is fine to make an exception for.

one more Cinder exception proposal was added in StableJuno etherpad
* https://review.openstack.org/#/c/138526/ (This is currently the
master version but I will be proposing to stable/juno as soon as it is
approved in Master)  The Brocade FS San Lookup facility is currently
broken and this revert is necessary to get it working again.

Jay, what's the status there, I see master change failed in gate?

Cheers,
Alan
Finally was able to get the master version through the gate and 
cherry-picked it here:

https://review.openstack.org/#/c/139194/

That one has made it through the check.  So, if it isn't too late, it 
could use a +2/+A.


Thanks!
Jay


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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-04 Thread Alan Pevec
2014-12-04 23:00 GMT+01:00 Jay S. Bryant jsbry...@electronicjungle.net:
 Finally was able to get the master version through the gate and
 cherry-picked it here:
 https://review.openstack.org/#/c/139194/

 That one has made it through the check.  So, if it isn't too late, it could
 use a +2/+A.

Looks good and is exception worthy, approved.

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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-04 Thread Jay S. Bryant


On 12/04/2014 05:01 PM, Alan Pevec wrote:

2014-12-04 23:00 GMT+01:00 Jay S. Bryant jsbry...@electronicjungle.net:

Finally was able to get the master version through the gate and
cherry-picked it here:
https://review.openstack.org/#/c/139194/

That one has made it through the check.  So, if it isn't too late, it could
use a +2/+A.

Looks good and is exception worthy, approved.


Thanks so much Alan!


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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-03 Thread Thierry Carrez
Alan Pevec wrote:
 General: cap Oslo and client library versions - sync from
 openstack/requirements stable/juno, would be good to include in the
 release.
 https://review.openstack.org/#/q/status:open+branch:stable/juno+topic:openstack/requirements,n,z

So it looks like we should hold on that, and revert the recent capping
before release (see further down on this thread).

 Ceilometer (all proposed by Ceilo PTL)
 https://review.openstack.org/138315
Already in

 https://review.openstack.org/138317
+1

 https://review.openstack.org/138320
+1

 https://review.openstack.org/138321
Impact a bit unclear, but then the fix is basic

 https://review.openstack.org/138322
+1

 Cinder
 https://review.openstack.org/137537 - small change and limited to the
 VMWare driver
+1

 Glance
 https://review.openstack.org/137704 - glance_store is backward
 compatible, but not sure about forcing version bump on stable
-1 for 2014.2.1 exception, also needs to be revisited in light of recent
capping revert proposal

 https://review.openstack.org/137862 - Disable osprofiler by default to
 prevent upgrade issues, disabled by default in other services
Sounds like something we'd rather have in the point release than after.
I don't think it's aversion incompatibility issue, but more of an
upgrade potential pain.

 Horizon
 standing-after-freeze translation update, coming on Dec 3
 https://review.openstack.org/138018 - visible issue, no translation
 string changes
+1

 https://review.openstack.org/138313 - low risk patch for a highly
 problematic issue
Already in

 Neutron
 https://review.openstack.org/136294 - default SNAT, see review for
 details, I cannot distil 1liner :)
-1: I would rather fix the doc to match behavior, than change behavior
to match the doc and lose people that were relying on it.

 https://review.openstack.org/136275 - self-contained to the vendor
 code, extensively tested in several deployments
+0: Feels a bit large for a last-minute exception.

 Nova
 https://review.openstack.org/#/q/status:open+project:openstack/nova+branch:stable/juno+topic:1386236/juno,n,z
 - soaked more than a week in master, makes numa actually work in Juno
+0: Also feels a bit large for a last-minute exception

 Sahara
 https://review.openstack.org/135549 - fix for auto security groups,
 there were some concerns, see review for details
Already in

-- 
Thierry Carrez (ttx)

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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-03 Thread Thierry Carrez
Doug Hellmann wrote:
 
 On Dec 2, 2014, at 5:41 PM, Alan Pevec ape...@gmail.com wrote:
 
 General: cap Oslo and client library versions - sync from
 openstack/requirements stable/juno, would be good to include in
 the release.
 https://review.openstack.org/#/q/status:open+branch:stable/juno+topic:openstack/requirements,n,z

 +2,

 let's keep all deps in sync. Those updates do not break anything
 for existing users.

 Just spotted it, there is now proposal to revert caps in Juno:

 https://review.openstack.org/138546

 Doug, shall we stop merging caps to projects in Juno?
 
 Today we found that when we have caps in place that do not overlap with the 
 versions used in master, we can’t upgrade services one at a time on a host 
 running multiple services. We didn’t have this problem between icehouse and 
 juno because I used the same cap values for both releases, so we didn’t 
 trigger any problems with grenade.
 
 One solution is to undo the caps and then add caps when we discover issues in 
 new versions of libraries and stable branches. Another is to require 
 applications to work with “old” versions of libraries and degrade their 
 feature set, so that we can keep the lower bounds overlapping.
 
 In retrospect, this issue with caps was obvious, but I don’t remember it 
 being raise in the planning. As Sean pointed out on IRC today, we should have 
 someone write a spec for changing the way we deal with requirements so we can 
 think about it before deciding what to do.
 
 After the releases today, the “no more alpha versions for Oslo” ship has 
 sailed. Removing the caps will at least let us move ahead while we figure out 
 what to do for stable branches.

Yes, looks like we need to think a bit deeper about it, and at the very
least not ship them in the point release.

+2 on the requirements revert.

-- 
Thierry Carrez (ttx)

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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-03 Thread Alan Pevec
2014-12-02 17:15 GMT+01:00 Jay S. Bryant jsbry...@electronicjungle.net:
 Cinder
 https://review.openstack.org/137537 - small change and limited to the
 VMWare driver

 +1 I think this is fine to make an exception for.

one more Cinder exception proposal was added in StableJuno etherpad
* https://review.openstack.org/#/c/138526/ (This is currently the
master version but I will be proposing to stable/juno as soon as it is
approved in Master)  The Brocade FS San Lookup facility is currently
broken and this revert is necessary to get it working again.

Jay, what's the status there, I see master change failed in gate?

Cheers,
Alan

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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-03 Thread Alan Pevec
 Horizon
 standing-after-freeze translation update, coming on Dec 3

This is now posted https://review.openstack.org/138798
David, Matthias, I'd appreciate one of you to have a quick look before
approving.

Cheers,
Alan

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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-03 Thread Alan Pevec
 Neutron
 https://review.openstack.org/136294 - default SNAT, see review for
 details, I cannot distil 1liner :)
 -1: I would rather fix the doc to match behavior, than change behavior
 to match the doc and lose people that were relying on it.

Consensus is not to merge this and keep behavior.

 https://review.openstack.org/136275 - self-contained to the vendor
 code, extensively tested in several deployments
 +0: Feels a bit large for a last-minute exception.

Kyle, Ihar, I'd like to see +2 from Neutron stable-maint before
approving exception.


Cheers,
Alan

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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-03 Thread Matthias Runge
On 03/12/14 20:22, Alan Pevec wrote:
 Horizon
 standing-after-freeze translation update, coming on Dec 3
 
 This is now posted https://review.openstack.org/138798
 David, Matthias, I'd appreciate one of you to have a quick look before
 approving.
 
 Cheers,
 Alan
 
Alan, thanks for the heads-up here. Approved.

Matthias


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[openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-02 Thread Alan Pevec
Hi all,

here are exception proposal I have collected when preparing for the
2014.2.1 release,
stable-maint members please have a look!


General: cap Oslo and client library versions - sync from
openstack/requirements stable/juno, would be good to include in the
release.
https://review.openstack.org/#/q/status:open+branch:stable/juno+topic:openstack/requirements,n,z

Ceilometer (all proposed by Ceilo PTL)
https://review.openstack.org/138315
https://review.openstack.org/138317
https://review.openstack.org/138320
https://review.openstack.org/138321
https://review.openstack.org/138322

Cinder
https://review.openstack.org/137537 - small change and limited to the
VMWare driver

Glance
https://review.openstack.org/137704 - glance_store is backward
compatible, but not sure about forcing version bump on stable
https://review.openstack.org/137862 - Disable osprofiler by default to
prevent upgrade issues, disabled by default in other services

Horizon
standing-after-freeze translation update, coming on Dec 3
https://review.openstack.org/138018 - visible issue, no translation
string changes
https://review.openstack.org/138313 - low risk patch for a highly
problematic issue

Neutron
https://review.openstack.org/136294 - default SNAT, see review for
details, I cannot distil 1liner :)
https://review.openstack.org/136275 - self-contained to the vendor
code, extensively tested in several deployments

Nova
https://review.openstack.org/#/q/status:open+project:openstack/nova+branch:stable/juno+topic:1386236/juno,n,z
- soaked more than a week in master, makes numa actually work in Juno

Sahara
https://review.openstack.org/135549 - fix for auto security groups,
there were some concerns, see review for details

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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-02 Thread Ihar Hrachyshka
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

On 02/12/14 14:22, Alan Pevec wrote:
 Hi all,
 
 here are exception proposal I have collected when preparing for
 the 2014.2.1 release, stable-maint members please have a look!
 
 
 General: cap Oslo and client library versions - sync from 
 openstack/requirements stable/juno, would be good to include in
 the release. 
 https://review.openstack.org/#/q/status:open+branch:stable/juno+topic:openstack/requirements,n,z

+2,
 
let's keep all deps in sync. Those updates do not break anything
for existing users.

 
 Ceilometer (all proposed by Ceilo PTL) 
 https://review.openstack.org/138315

Already pushed to gate (why?)

 https://review.openstack.org/138317 
 https://review.openstack.org/138320 
 https://review.openstack.org/138321 
 https://review.openstack.org/138322
 
 Cinder https://review.openstack.org/137537 - small change and
 limited to the VMWare driver
 
 Glance https://review.openstack.org/137704 - glance_store is
 backward compatible, but not sure about forcing version bump on
 stable

I think this one should not go in. For stable releases in downstream,
it's quite common to backport fixes for bugs. We don't fix bugs by
bumping versions.

 https://review.openstack.org/137862 - Disable osprofiler by default
 to prevent upgrade issues, disabled by default in other services

Hm, looks more like a version incompatibility. Should we instead set
glance and osprofiler versions in line? I'm probably ok with disabling
debug features even in stable releases, but this one seems like a
wrong fix for a rightful issue. Comments?

 
 Horizon standing-after-freeze translation update, coming on Dec 3 
 https://review.openstack.org/138018 - visible issue, no
 translation string changes https://review.openstack.org/138313 -
 low risk patch for a highly problematic issue
 
 Neutron https://review.openstack.org/136294 - default SNAT, see
 review for details, I cannot distil 1liner :)

As I told in comments, this one seems to me making the code in line
with official documentation, so can be considered as a bug fix. Though
the change in behaviour is pretty significant to be cautious.

 https://review.openstack.org/136275 - self-contained to the vendor 
 code, extensively tested in several deployments

+2.

 
 Nova 
 https://review.openstack.org/#/q/status:open+project:openstack/nova+branch:stable/juno+topic:1386236/juno,n,z

 
- - soaked more than a week in master, makes numa actually work in Juno
 
 Sahara https://review.openstack.org/135549 - fix for auto security
 groups, there were some concerns, see review for details
 
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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-02 Thread Jay S. Bryant


On 12/02/2014 07:22 AM, Alan Pevec wrote:

Hi all,

here are exception proposal I have collected when preparing for the
2014.2.1 release,
stable-maint members please have a look!


General: cap Oslo and client library versions - sync from
openstack/requirements stable/juno, would be good to include in the
release.
https://review.openstack.org/#/q/status:open+branch:stable/juno+topic:openstack/requirements,n,z

Ceilometer (all proposed by Ceilo PTL)
https://review.openstack.org/138315
https://review.openstack.org/138317
https://review.openstack.org/138320
https://review.openstack.org/138321
https://review.openstack.org/138322

Cinder
https://review.openstack.org/137537 - small change and limited to the
VMWare driver

+1 I think this is fine to make an exception for.


Glance
https://review.openstack.org/137704 - glance_store is backward
compatible, but not sure about forcing version bump on stable
https://review.openstack.org/137862 - Disable osprofiler by default to
prevent upgrade issues, disabled by default in other services

Horizon
standing-after-freeze translation update, coming on Dec 3
https://review.openstack.org/138018 - visible issue, no translation
string changes
https://review.openstack.org/138313 - low risk patch for a highly
problematic issue

Neutron
https://review.openstack.org/136294 - default SNAT, see review for
details, I cannot distil 1liner :)
https://review.openstack.org/136275 - self-contained to the vendor
code, extensively tested in several deployments

Nova
https://review.openstack.org/#/q/status:open+project:openstack/nova+branch:stable/juno+topic:1386236/juno,n,z
- soaked more than a week in master, makes numa actually work in Juno

Sahara
https://review.openstack.org/135549 - fix for auto security groups,
there were some concerns, see review for details

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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-02 Thread Alan Pevec
 General: cap Oslo and client library versions - sync from
 openstack/requirements stable/juno, would be good to include in
 the release.
 https://review.openstack.org/#/q/status:open+branch:stable/juno+topic:openstack/requirements,n,z

 +2,

 let's keep all deps in sync. Those updates do not break anything
 for existing users.

Just spotted it, there is now proposal to revert caps in Juno:

https://review.openstack.org/138546

Doug, shall we stop merging caps to projects in Juno?

Cheers,
Alan

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Re: [openstack-dev] [stable] Exception proposals for 2014.2.1

2014-12-02 Thread Doug Hellmann

On Dec 2, 2014, at 5:41 PM, Alan Pevec ape...@gmail.com wrote:

 General: cap Oslo and client library versions - sync from
 openstack/requirements stable/juno, would be good to include in
 the release.
 https://review.openstack.org/#/q/status:open+branch:stable/juno+topic:openstack/requirements,n,z
 
 +2,
 
 let's keep all deps in sync. Those updates do not break anything
 for existing users.
 
 Just spotted it, there is now proposal to revert caps in Juno:
 
 https://review.openstack.org/138546
 
 Doug, shall we stop merging caps to projects in Juno?

Today we found that when we have caps in place that do not overlap with the 
versions used in master, we can’t upgrade services one at a time on a host 
running multiple services. We didn’t have this problem between icehouse and 
juno because I used the same cap values for both releases, so we didn’t trigger 
any problems with grenade.

One solution is to undo the caps and then add caps when we discover issues in 
new versions of libraries and stable branches. Another is to require 
applications to work with “old” versions of libraries and degrade their feature 
set, so that we can keep the lower bounds overlapping.

In retrospect, this issue with caps was obvious, but I don’t remember it being 
raise in the planning. As Sean pointed out on IRC today, we should have someone 
write a spec for changing the way we deal with requirements so we can think 
about it before deciding what to do.

After the releases today, the “no more alpha versions for Oslo” ship has 
sailed. Removing the caps will at least let us move ahead while we figure out 
what to do for stable branches.

Doug


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