[rules-users] Guvnor - Operations with snapshots
Esteban Aliverti
esteban.aliverti at gmail.com
Sun Oct 9 04:49:29 EDT 2011
To rebuild a SNAPSHOT: click in the package -> go to "edit" tab -> click on
"Create Snapshot for deployment" -> Choose an existing snapshot from the
radio-button list (you must have at least one previous snapshot) -> Click on
"Create new snapshot"
This will replace the old version of the snapshot with a new version with
the same name containing the current state of the package.
Best Regards,
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Esteban Aliverti
- Developer @ http://www.plugtree.com
- Blog @ http://ilesteban.wordpress.com
On Sun, Oct 9, 2011 at 6:49 AM, Jervis Liu <jliu at redhat.com> wrote:
> Esteban Aliverti wrote:
> > Hi Jervis,
> > When you build a SNAPSHOT with an existing name (Guvnor shows you all
> > the SNAPSHOTS and lets you select an existing one), the SNAPSHOT is
> > updated (maybe under the hood the SNAPSHOT gets removed and a new one
> > is created). So, if you have an application pointing to the SNAPSHOT
> > you can update the assets it uses without modifying anything in the
> > application itself.
> >
> Hi Esteban, I can not find any places in Guvnor UI that allows you to
> rebuild a snapshot. Are you referring to the Working Set instead?
> > Best Regards,
> >
> > XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
> >
> > Esteban Aliverti
> > - Developer @ http://www.plugtree.com <http://www.plugtree.com>
> > - Blog @ http://ilesteban.wordpress.com
> >
> >
> > 2011/10/8 Jervis Liu <jliu at redhat.com <mailto:jliu at redhat.com>>
> >
> > Hi Esteban,
> >
> > The package snapshot wont be gone in the near future. One reason
> > is for backward compatibility. Another concern is that we still
> > need to find out if there are any use cases that package version
> > can not cover. In this case, your input is exactly what we are
> > looking for. Please see my comment in-line below.
> >
> > On 2011/10/8 17:09, Esteban Aliverti wrote:
> >> Jervis, so you are trying to deprecate SNAPSHOTS in favor of
> >> Versions? I don't think they address the same issue. With
> >> SNAPSHOTS you can put different names to different "moments" of a
> >> package.
> > We don't have this yet, but I guess this will be a very useful
> > feature. I.e. a named package version or package version alias.
> >> More important, SNAPSHOTS were created and updated on demand and
> >> not every time you update the package, so you can update a
> >> SNAPSHOT definition adding or changing its assets and you don't
> >> need to update your applications.
> > Not sure how you can do this? a SNAPSHOT is a read-only copy of
> > package. You can not change its configuration nor you can add or
> > change its asset.
> >> They always read the package using same SNAPSHOT name.
> >> Using versions, I need to be careful in change my applications
> >> when I want them to use some modifications I have in my package.
> >> I mean, I also see package versioning as something good, but I'm
> >> not sure if versions could replace SNAPSHOT. Are you planning to
> >> add some way to put a name to a particular group of versioned
> assets?
> >>
> >> Best Regards,
> >>
> >> XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
> >>
> >> Esteban Aliverti
> >> - Developer @ http://www.plugtree.com <http://www.plugtree.com>
> >> - Blog @ http://ilesteban.wordpress.com
> >>
> >>
> >> 2011/10/8 jliu <jliu at redhat.com <mailto:jliu at redhat.com>>
> >>
> >> On 2011/10/7 9:54, Demian Calcaprina wrote:
> >>> Hi again.
> >>>
> >>> I have been able to use guvnor package versions with some
> >>> success..
> >>>
> >>> Is there any service I can call to create a new version? I
> >>> have checked that it seems to change the package version
> >>> when you click on "save package". Can I have some URL to
> >>> achieve it automatically?
> >>>
> >> Hi,
> >>
> >> Sorry for the late response, I was in holiday. There is no
> >> REST service to create a package version as this is not
> >> needed. A package version is created automatically when your
> >> package gets updated (through Guvnor UI or through REST).
> >>
> >> Cheers,
> >> Jervis
> >>
> >>> Thanks
> >>>
> >>> Demian
> >>>
> >>> On Tue, Oct 4, 2011 at 9:57 AM, Demian Calcaprina
> >>> <calcacuervo at gmail.com <mailto:calcacuervo at gmail.com>> wrote:
> >>>
> >>> Thanks Jervis.
> >>>
> >>> I currently use Guvnor 5.2, and saw that I can use
> >>> version so I will try to use them.
> >>>
> >>> - Is there something I will be missing about versions,
> >>> by using 5.2?
> >>> - Do you know when a new version is created? With
> >>> Snapshots, I could choose when to create a new one. How
> >>> about versions?
> >>>
> >>> Thanks!
> >>>
> >>> Demian
> >>>
> >>> 2011/10/3 jliu <jliu at redhat.com <mailto:jliu at redhat.com>>
> >>>
> >>> On 2011/10/4 1:54, Demian Calcaprina wrote:
> >>>> Hi everyone. I am using Guvnor 5.2, and I need to
> >>>> make some operations from my application.
> >>>>
> >>>> Specifically, I need to make two operations remotely:
> >>>> - List Snapshots, as it is possible to list packages.
> >>>> - Create a new snapshot from a package.
> >>>>
> >>>> Is this possible to make these operation through
> >>>> rest API?
> >>>>
> >>> Hi,
> >>>
> >>> Start from 5.3, Guvnor Packages are fully versioned.
> >>> I would recommend you to use a vesioned package
> >>> instead of package snapshot. Package snapshot will
> >>> be deprecated in the future.
> >>>
> >>> Cheers,
> >>> Jervis
> >>>> Thanks,
> >>>>
> >>>> Demian
> >>>>
> >>>>
> >>>>
> >>>>
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