On 02-Sep-2014, at 6:19 pm, Will Stevens <wstev...@cloudops.com> wrote: > I think this covers the main use case we have to be concerned about, so I > think this is fine. I don't think we should have to worry about upgrading > from 4.3.1 to 4.4.0. I agree that if we maintain an upgrade path from > 4.3.1 to 4.4.1, we should be fine.
Alright so I’m dropping this issue, we’re not going to cherry pick it on 4.3. I would still go ahead and implement an upgrade path from 4.3.1 to 4.4.1. I’ll add an upgrade path and have a hotfix branch for Daan to review. > *Will STEVENS* > Lead Developer > > *CloudOps* *| *Cloud Solutions Experts > 420 rue Guy *|* Montreal *|* Quebec *|* H3J 1S6 > w cloudops.com *|* tw @CloudOps_ > > > On Tue, Sep 2, 2014 at 11:56 AM, Rohit Yadav <rohit.ya...@shapeblue.com> > wrote: > >> >> On 02-Sep-2014, at 5:40 pm, Rajani Karuturi <raj...@apache.org> wrote: >>> The right way to do this is to do commit to commit migrations and use >> some >>> db versioning tools like liquibase or flywaydb which will execute the new >>> change sets. We discussed this before and IIRC, someone started working >> on >>> it. >> >> This is not a proposal thread to introduce new tools and I would certainly >> avoid the “right way to do things” as I’m a fan of iterative development. >> >> I’m interested in a concrete solution to the concrete issue I raised. >> Here’s how I will do it: >> >> - Fix the issue on 4.3.1, cherry pick and get rid of the 4.3.0 to 4.4.0 >> upgrade path >> - Put the db changes in upgrade path from 4.3.0 to 4.3.1, on 4.3 branch >> - Add an upgrade path from 4.3.1 to 4.4.1 on 4.4 branch which counts for >> the above change >> - On 4.4 branch, in the upgrade (db upgrader) map there won’t be an >> upgrade path from 4.3.1 for any class except for the map entry where >> version is 4.3.1 >> - Users who upgrade to 4.3.1 can upgrade only to 4.4.1 (they don’t have a >> choice) and the upgrade path will exist only in 4.4.1 and later releases >> >> I think if I do the above, no one will have any issue. I’m sharing them to >> run by you all in case you find any issue? >> >>> >>> >>> On Tue, Sep 2, 2014 at 20:58 PM, Rohit Yadav <rohit.ya...@shapeblue.com> >>> wrote: >>> >>> >>> On 02-Sep-2014, at 5:07 pm, Francois Gaudreault < >> fgaudrea...@cloudops.com >>> <javascript:;>> wrote: >>>> I see. Well, I think we were impacted by that too, and we made the >>> decision to move on 4.4.1-snap (even if it's technically less stable?) >> and >>> then upgrade to 4.4.1 GA (next week?) >>>> >>>> I personally don't think pulling back DB changes in lower releases is a >>> good idea :S >>>> >>>> But that's only my opinion :) >>> >>> I raised a concrete issue regarding 4.3.1/4.4.1 release and I would like >> to >>> stick to that only. I understand there are too many numbers, versions and >>> branches to follow, so please if you can try to understand the issue; >>> >>> This issue — https://issues.apache.org/jira/browse/CLOUDSTACK-6756 >> requires >>> that there are some extra columns in the database to do book keeping when >>> delete ips so you don’t actually delete db/table rows. >>> >>> The issue above is fixed in an upgrade path from 4.3.0 to 4.4.0: >>> >> https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;a=blobdiff;f=setup/db/db/schema-430to440.sql;h=226260804523c79e3ce3cfa3c407b5ac698d749c;hp=3b525c41a1befd94c5ffc324c357b566606a97d0;hb=ce6a53e;hpb=d0f806b3a486c58b033083fc57f39dd686e31750 >>> >>> But, we already have 4.4.0 release and db upgrade paths are always in the >>> next release versions. >>> >>> So, there is no upgrade path from 4.3.1 to 4.4.0; as 4.3.1 version does >> not >>> care about 4.4.0 schema changes. There is only an upgrade path from 4.3.0 >>> to 4.3.1. So, the limitation is that people won’t be able to upgrade from >>> 4.3.1 to 4.4.0, because 4.4.0 is already released. >>> >>> If we release 4.4.1 before 4.3.1, we’ll have the same issue. So, we can >> put >>> the fix from the JIRA issue on 4.3 branch so the issue is fixed for >> 4.3.1. >>> The fix will be in the 4.3.0 to 4.3.1 upgrade path. And, if we release >>> 4.4.1 after 4.3.1, we can fix the upgrade path from 4.3.1 to 4.4.1 on 4.4 >>> branch such that >>> >>> The abstract issue is — we’ll have such issue in future, how do we fix >> it. >>> I suggested — we make a separate tool that does (rolling) upgrades. >>> >>> Regards, >>> Rohit Yadav >>> Software Architect, ShapeBlue >>> M. +41 779015219 | rohit.ya...@shapeblue.com <javascript:;> >>> Blog: bhaisaab.org | Twitter: @_bhaisaab >>> >>> >>> >>> Find out more about ShapeBlue and our range of CloudStack related >> services >>> >>> IaaS Cloud Design & Build< >> http://shapeblue.com/iaas-cloud-design-and-build// >>>> >>> CSForge – rapid IaaS deployment framework<http://shapeblue.com/csforge/> >>> CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/> >>> CloudStack Infrastructure Support< >>> http://shapeblue.com/cloudstack-infrastructure-support/> >>> CloudStack Bootcamp Training Courses< >>> http://shapeblue.com/cloudstack-training/> >>> >>> This email and any attachments to it may be confidential and are intended >>> solely for the use of the individual to whom it is addressed. Any views >> or >>> opinions expressed are solely those of the author and do not necessarily >>> represent those of Shape Blue Ltd or related companies. If you are not >> the >>> intended recipient of this email, you must neither take any action based >>> upon its contents, nor copy or show it to anyone. Please contact the >> sender >>> if you believe you have received this email in error. Shape Blue Ltd is a >>> company incorporated in England & Wales. ShapeBlue Services India LLP is >> a >>> company incorporated in India and is operated under license from Shape >> Blue >>> Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated in >> Brasil >>> and is operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd >> is >>> a company registered by The Republic of South Africa and is traded under >>> license from Shape Blue Ltd. ShapeBlue is a registered trademark. >>> >>> >>> >>> -- >>> ~Rajani >>> Sent from Windows Phone >> >> Regards, >> Rohit Yadav >> Software Architect, ShapeBlue >> M. +41 779015219 | rohit.ya...@shapeblue.com >> Blog: bhaisaab.org | Twitter: @_bhaisaab >> >> >> >> Find out more about ShapeBlue and our range of CloudStack related services >> >> IaaS Cloud Design & Build< >> http://shapeblue.com/iaas-cloud-design-and-build//> >> CSForge – rapid IaaS deployment framework<http://shapeblue.com/csforge/> >> CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/> >> CloudStack Infrastructure Support< >> http://shapeblue.com/cloudstack-infrastructure-support/> >> CloudStack Bootcamp Training Courses< >> http://shapeblue.com/cloudstack-training/> >> >> This email and any attachments to it may be confidential and are intended >> solely for the use of the individual to whom it is addressed. Any views or >> opinions expressed are solely those of the author and do not necessarily >> represent those of Shape Blue Ltd or related companies. If you are not the >> intended recipient of this email, you must neither take any action based >> upon its contents, nor copy or show it to anyone. Please contact the sender >> if you believe you have received this email in error. Shape Blue Ltd is a >> company incorporated in England & Wales. ShapeBlue Services India LLP is a >> company incorporated in India and is operated under license from Shape Blue >> Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated in Brasil >> and is operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is >> a company registered by The Republic of South Africa and is traded under >> license from Shape Blue Ltd. ShapeBlue is a registered trademark. >> Regards, Rohit Yadav Software Architect, ShapeBlue M. +41 779015219 | rohit.ya...@shapeblue.com Blog: bhaisaab.org | Twitter: @_bhaisaab Find out more about ShapeBlue and our range of CloudStack related services IaaS Cloud Design & Build<http://shapeblue.com/iaas-cloud-design-and-build//> CSForge – rapid IaaS deployment framework<http://shapeblue.com/csforge/> CloudStack Consulting<http://shapeblue.com/cloudstack-consultancy/> CloudStack Infrastructure Support<http://shapeblue.com/cloudstack-infrastructure-support/> CloudStack Bootcamp Training Courses<http://shapeblue.com/cloudstack-training/> This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Shape Blue Ltd or related companies. If you are not the intended recipient of this email, you must neither take any action based upon its contents, nor copy or show it to anyone. Please contact the sender if you believe you have received this email in error. Shape Blue Ltd is a company incorporated in England & Wales. ShapeBlue Services India LLP is a company incorporated in India and is operated under license from Shape Blue Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated in Brasil and is operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is a company registered by The Republic of South Africa and is traded under license from Shape Blue Ltd. ShapeBlue is a registered trademark.
