That would be a good idea

On Wed, Jun 4, 2014 at 9:16 AM, Daan Hoogland <daan.hoogl...@gmail.com>
wrote:

> Marcus,
>
> I didn't do the db thing for 4.3 but it is idem-potent and can go in a
> Upgrade430to431.java as well. This one doesn't exist yet.
>
> On Wed, Jun 4, 2014 at 4:27 PM, Marcus <shadow...@gmail.com> wrote:
> > That wasn't the patch I thought it was. Regarding
> > 5e80e5d33d9a295b91cdba9377f52d9d963d802a, we should probably do that for
> > IpAssocCommand as well. I'm not sure we have the db fix in 4.3 yet, and
> so a
> > fix like this would be required for IpAssocCommand (and perhaps other
> > unfound things).
> >
> >
> > On Tue, Jun 3, 2014 at 3:22 PM, Marcus <shadow...@gmail.com> wrote:
> >>
> >> Hmm.. ok. I guess we can apply the bandaid patch as well
> >>
> >>
> >> On Tue, Jun 3, 2014 at 12:16 PM, Edison Su <edison...@citrix.com>
> wrote:
> >>>
> >>> I checked in a commit: 5e80e5d33d9a295b91cdba9377f52d9d963d802a, which
> >>> will fix some of the mess of vlan id.
> >>>
> >>> > -----Original Message-----
> >>> > From: Marcus [mailto:shadow...@gmail.com]
> >>> > Sent: Tuesday, June 03, 2014 9:57 AM
> >>> > To: Daan Hoogland
> >>> > Cc: dev
> >>> > Subject: Re: VPC's VR missing public NIC eth1
> >>> >
> >>> > Ok, thanks. It seems there are other cases where the Command being
> >>> > passed from the mgmt server has inconsistent broadcastUri as well,
> this
> >>> > should blanket fix them. In the meantime there's a growing group of
> 4.3
> >>> > upgraders who are getting pitchforks out over at CLOUDSTACK-6464, so
> we
> >>> > may want to have something in 4.3.1 too.
> >>> >
> >>> >
> >>> > On Tue, Jun 3, 2014 at 12:30 AM, Daan Hoogland
> >>> > <daan.hoogl...@gmail.com>
> >>> > wrote:
> >>> >
> >>> > > one clarification, I was not suggesting changing vlan://x back to
> x,
> >>> > > just the case where x==untagged. I had a little analog discussion
> >>> > > with
> >>> > > Hugo and he convinced me that untagged has no special meaning in
> SDN
> >>> > > cases, maybe for vxlan. So the problem I saw is at least smaller
> then
> >>> > > in my mind.
> >>> > >
> >>> > > I have committed the db change to update 4.3.0 to 4.4.0. It will
> need
> >>> > > heavy testing. And I didn't extensively look into other tables that
> >>> > > need such a change. networks is the likely candidate but there may
> be
> >>> > > others.
> >>> > >
> >>> > >
> >>> > > On Mon, Jun 2, 2014 at 6:38 PM, Marcus <shadow...@gmail.com>
> wrote:
> >>> > > > Just to recap... I was trying to review the issue in my head and
> >>> > > > thought
> >>> > > it
> >>> > > > might be useful to write it down.
> >>> > > >
> >>> > > > in 4.3 we got the BroadcastDomainType enum introduced, and many
> >>> > > > parts of
> >>> > > the
> >>> > > > code were changed to use that when dealing with the vlan id. This
> >>> > > > code, among other things, returns a vlan id in URI format,
> >>> > > > describing both the technology used to provide the virtual lan,
> >>> > > > along with the id. Along the
> >>> > > way
> >>> > > > this seems to have caused the value itself to be stored as a URI
> >>> > > > (still
> >>> > > not
> >>> > > > sure where, by whom, or if it was intentional). That was fine and
> >>> > > > seemed
> >>> > > to
> >>> > > > work after some fixing, until there was an upgrade done where the
> >>> > > existing
> >>> > > > database value was NOT in URI format. We had a few places where
> the
> >>> > > > code
> >>> > > was
> >>> > > > never changed to use BroadcastDomainType to 'normalize' the info
> >>> > > > from the database (e.g. the IpAssocVpcCommand the mgmt server
> >>> > > > constructs), so upgrades are broken.
> >>> > > >
> >>> > > > Most places in the code as it is now are working with a live
> value
> >>> > > > of 'vlan://x', regardless of whether the database has 'vlan://x'
> or
> >>> > > > just
> >>> > > 'x',
> >>> > > > thanks to this code it returns the same 'vlan://' for either
> stored
> >>> > > value.
> >>> > > > For these places it shouldn't matter if we fix the old databases
> to
> >>> > > > store 'vlan://x' or the 4.3 installs to go back to 'x'.
> >>> > > >
> >>> > > > However, there are a few places that are broken, like this
> >>> > > IpAssocVpcCommand
> >>> > > > the mgmt server creates and CLOUDSTACK-5505. If we switch the db
> >>> > > > value
> >>> > > back,
> >>> > > > we have to identify all of the outstanding ones and fix them. In
> >>> > > addition,
> >>> > > > new code since then may have perhaps assumed that the db value is
> >>> > > 'vlan://',
> >>> > > > and might have bothered to pass through the interpolation, so
> they
> >>> > > > may
> >>> > > break
> >>> > > > as well. If we had full coverage on the test suite it would be
> easy
> >>> > > > to change the value back in the DB of a 4.3 or 4.4 install and
> see
> >>> > > > what
> >>> > > breaks.
> >>> > > >
> >>> > > > If we don't switch the value back, and instead update old
> databases
> >>> > > > to
> >>> > > the
> >>> > > > current way, it fixes the immediate issue but we end up with code
> >>> > > > doing
> >>> > > the
> >>> > > > same thing in two different ways. Some places will be using the
> raw
> >>> > > > db
> >>> > > value
> >>> > > > and other places will be asking for it to be normalized, and both
> >>> > > > will
> >>> > > have
> >>> > > > the same result, which is kind of messy and prone to causing
> issues
> >>> > > > down
> >>> > > the
> >>> > > > road if something changes again to separate these two.
> >>> > > >
> >>> > > >
> >>> > > > On Mon, Jun 2, 2014 at 10:01 AM, Marcus <shadow...@gmail.com>
> >>> > wrote:
> >>> > > >>
> >>> > > >> I'm not sure the KVM code needs to be changed, you're asking it
> to
> >>> > > >> deal with an inconsistency from the mgmt server. Don't you find
> it
> >>> > > >> odd that
> >>> > > one
> >>> > > >> Command from the mgmt server provides
> >>> > > >> broadcastUri="vlan://untagged" and another provides
> >>> > > >> broadcastUri="untagged"?  I'm not sure I understand why changing
> >>> > > >> 'untagged' into a URI format changes its meaning, but it seems
> >>> > > like
> >>> > > >> that doesn't make any sense to you, so perhaps we can break that
> >>> > > >> out
> >>> > > into a
> >>> > > >> separate column so that we can still capture the info, if
> needed.
> >>> > > >>
> >>> > > >> If we don't like URI format for the vlan id, that's fine, but we
> >>> > > >> need to do changes to the 4.3 installs and fix 4.4. As
> mentioned,
> >>> > > >> I
> >>> > > >> remember
> >>> > > there
> >>> > > >> being a decent amount of work to handle the "vlan://" when it
> was
> >>> > > >> introduced, and that will need to be done again to change it
> back.
> >>> > > >> I'm
> >>> > > not
> >>> > > >> against that, but I'm not going to be the one doing that work,
> >>> > > >> either
> >>> > > :-)
> >>> > > >>
> >>> > > >>
> >>> > > >>
> >>> > > >> On Mon, Jun 2, 2014 at 3:47 AM, Daan Hoogland
> >>> > > >> <daan.hoogl...@gmail.com>
> >>> > > >> wrote:
> >>> > > >>>
> >>> > > >>> I don't think this should be solved this way afterall.
> 'untagged'
> >>> > > >>> actually means no vlan, so it should not be prepended with
> >>> > > >>> 'vlan://'.
> >>> > > >>> I think the kvm code should be fixed for this not the generic
> >>> > > >>> code.
> >>> > > >>>
> >>> > > >>> On Fri, May 30, 2014 at 10:59 PM, Daan Hoogland <
> >>> > > daan.hoogl...@gmail.com>
> >>> > > >>> wrote:
> >>> > > >>> > On Fri, May 30, 2014 at 10:51 PM, Marcus <
> shadow...@gmail.com>
> >>> > > wrote:
> >>> > > >>> >> Looks good to me, aside from he debug statement.
> >>> > > >>> >
> >>> > > >>> > Ah, the first line was not in my line of sight.
> >>> > > >>> > --
> >>> > > >>> > Daan
> >>> > > >>>
> >>> > > >>>
> >>> > > >>>
> >>> > > >>> --
> >>> > > >>> Daan
> >>> > > >>
> >>> > > >>
> >>> > > >
> >>> > >
> >>> > >
> >>> > >
> >>> > > --
> >>> > > Daan
> >>> > >
> >>
> >>
> >
>
>
>
> --
> Daan
>

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