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Re: Current cloudstack prebuilt images wrong VR address


Hi all, I'll check this in the following days when I'm back from holiday.

Does the debian or ubuntu template work as expected?

On 26 June 2018 02:01:46 CEST, Ivan Kudryavtsev <kudryavtsev_ia@xxxxxxxxx> wrote:
>Hello, It looks like, that the problem is not with templates themselves
>but
>with latest CentOS. After running "yum update" previously known-good
>template started trying "default gw" instead of "vr" for metadata
>requests.
>
>2018-06-25 20:37 GMT+07:00 Daan Hoogland <daan.hoogland@xxxxxxxxx>:
>
>> ah, you are right sorry nux
>>
>> On Mon, Jun 25, 2018 at 3:08 PM, Andrija Panic
><andrija.panic@xxxxxxxxx>
>> wrote:
>>
>>> Well, thank you Daan for these great credits, but it's actually Nux
>who
>>> owns this templates afaik. :)
>>>
>>> Cheers,
>>> Andrija
>>>
>>> On Mon, Jun 25, 2018, 15:34 Ivan Kudryavtsev
><kudryavtsev_ia@xxxxxxxxx>
>>> wrote:
>>>
>>> > Yes, Daan.
>>> >
>>> > The problem is with template, not with ACS. My English is so-so,
>but I
>>> > meant that)
>>> >
>>> > And I use a Basic zone, no isolation, etc.
>>> >
>>> > пн, 25 июн. 2018 г., 19:29 Daan Hoogland
><daan.hoogland@xxxxxxxxx>:
>>> >
>>> >> Stephan, Ivan,
>>> >> As I read it, it is not a cloudstack problem but a problem with
>the
>>> >> template used. Andrija may know??
>>> >>
>>> >> On Mon, Jun 25, 2018 at 2:24 PM, Stephan Seitz <
>>> >> s.seitz@xxxxxxxxxxxxxxxxxxx>
>>> >> wrote:
>>> >>
>>> >> > Hi!
>>> >> >
>>> >> > AFAIK, the password reset script always tries to connect to
>TCP/8080
>>> on
>>> >> the
>>> >> > server that offered the dhcp lease. Which usually is the
>default
>>> >> gateway.
>>> >> > If you're running an isolated network with redundant VR, there
>was an
>>> >> > iptables
>>> >> > rule on the VR blocking the host-IP, so that the request
>couldn't
>>> >> succeed.
>>> >> >
>>> >> > That issue [1] has recently been fixed for 4.11.1.0.
>>> >> >
>>> >> >
>>> >> > [1] https://github.com/apache/cloudstack/issues/2544
>>> >> >
>>> >> >
>>> >> > cheers,
>>> >> >
>>> >> > - Stephan
>>> >> >
>>> >> >
>>> >> >
>>> >> > Am Montag, den 25.06.2018, 19:08 +0700 schrieb Ivan
>Kudryavtsev:
>>> >> > > Hello, Devs, Users.
>>> >> > >
>>> >> > > Today I tried to deploy prebuilt centos image from
>>> >> > >
>>> >> > > http://dl.openvm.eu/cloudstack/centos/
>>> >> > >
>>> >> > > Previously I already used that images, so I just registered
>it and
>>> >> > created
>>> >> > > VM. Unfortunately, I found that cloud-init tries network GW
>as a
>>> >> source
>>> >> > for
>>> >> > > metadata when VM starts (to get the password, etc.). So, It
>doesn't
>>> >> use
>>> >> > VR
>>> >> > > to get information but attempts to fetch it from the network
>>> default
>>> >> GW.
>>> >> > > So, It fails.
>>> >> > >
>>> >> > > Next, I downloaded CentOS template which I have used for a
>year
>>> (also
>>> >> > from
>>> >> > > http://dl.openvm.eu/cloudstack/centos/), created VM and it
>works
>>> >> nice.
>>> >> > It
>>> >> > > fetches password and other information from correct VR
>endpoint.
>>> >> > >
>>> >> > > I suppose there is the error in the current CentOS template.
>Maybe,
>>> >> > someone
>>> >> > > who has built them assumes that default GW is always VR which
>it
>>> may
>>> >> be
>>> >> > > true sometimes (advanced zones, I suppose), but not in
>general (I
>>> use
>>> >> > Basic
>>> >> > > Zone).
>>> >> > >
>>> >> > > Have a good day.
>>> >> > >
>>> >> > >
>>> >> > >
>>> >> > Mit freundlichen Grüßen,
>>> >> >
>>> >> > Stephan Seitz
>>> >> >
>>> >> > --
>>> >> >
>>> >> > Heinlein Support GmbH
>>> >> > Schwedter Str. 8/9b, 10119 Berlin
>>>
><https://maps.google.com/?q=Schwedter+Str.+8/9b,+10119+Berlin&entry=gmail&source=g>
>>> >> >
>>> >> > http://www.heinlein-support.de
>>> >> >
>>> >> > Tel: 030 / 405051-44
>>> >> > Fax: 030 / 405051-19
>>> >> >
>>> >> > Zwangsangaben lt. §35a GmbHG: HRB 93818 B / Amtsgericht
>>> >> > Berlin-Charlottenburg,
>>> >> > Geschäftsführer: Peer Heinlein -- Sitz: Berlin
>>> >> >
>>> >> >
>>> >> >
>>> >>
>>> >>
>>> >> --
>>> >> Daan
>>> >>
>>> >
>>>
>>
>>
>>
>> --
>> Daan
>>

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