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From Alena Prokharchyk <Alena.Prokharc...@citrix.com>
Subject Re: GRE isolation - no in service upgrade (4.1.1 to 4.3.0) - Is your zone an Advanced zone or Basic zone? (2)
Date Fri, 21 Mar 2014 23:17:38 GMT
Then its a DB upgrade bug. If the GRE isolation is supported on the
network in 4.1.1, DB upgrade should have inserted the provider to physical
network.

On 3/21/14, 3:51 PM, "Jessica Wang" <Jessica.Wang@citrix.com> wrote:

>> [Alena] Not exactly like that.
>> [Alena] None of the providers are added to the physical network by
>>default if execute createPhysicalNetwork call via API.
>> [Alena] Our CS UI does this job - adding the providers to the network -
>>for you by calling addNetworkServiceProvider call.
>
>Actually, OVS provider is an exception.
>UI doesn't do the job because server-side already does the job.
>When you create an Advanced zone in 4.3 code, server-side will
>automatically add OVS provider to its physical network.
>However, since your zone was created in 4.1 code and upgraded to 4.3,
>server-side won't automatically add OVS provider to its physical network.
>
>Murali, please confirm.
>
>
>
>-----Original Message-----
>From: Alena Prokharchyk
>Sent: Friday, March 21, 2014 2:44 PM
>To: Florin Dumitrascu; Jessica Wang; Murali Reddy; Florin Dumitrascu
>Cc: Nguyen Anh Tu (tuna@apache.org); dev@cloudstack.apache.org
>Subject: Re: GRE isolation - no in service upgrade (4.1.1 to 4.3.0) - Is
>your zone an Advanced zone or Basic zone? (2)
>
>
>
>On 3/21/14, 2:34 PM, "Florin Dumitrascu"
><florin.dumitrascu@intunenetworks.com> wrote:
>
>>Hi,
>>
>>Alena, my assumption is that the Ovs provider is created when you create
>>the physical network with GRE isolation (if someone can confirm ...).
>>When I configured CS RC8 from scratch, I could see the provider and
>>enable it in the GUI.
>
>Not exactly like that. None of the providers are added to the physical
>network by default if execute createPhysicalNetwork call via API. Our CS
>UI does this job - adding the providers to the network - for you by
>calling addNetworkServiceProvider call.
>
>
>
>>But when I have upgraded from CS 4.1.1 to 4.3.0 RC9, I have preserved the
>>existing configuration with the existing physical network.
>>So my assumption is that the physical network was not updated with the
>>OVS provider (such a provider was not needed in CS 4.1.1).
>
>So while you were on 4.1.1, GRE isolation was disabled? Did you enable it
>on 4.3? If there is a way to enable new isolation on the physical network,
>on my opinion - the UI should perform the background call and add all the
>providers associated with this option, to the physical network. So it
>would be a UI issue.
>
>Or the case was the following - the GRE isolation was enabled on your
>network while on 4.1.1, but new provider - OVS - was added in 4.3. And
>this provider wasn’t added to existing physical networks during the
>upgrade. Then its a database upgrade bug.
>
>
>Please confirm which one from the above is correct.
>
>>
>>Jessica, I am building CentOS RPM packages from the RC source, using
>>"package.sh" script in the source packaging folder. Not aware about the
>>difference between "oss" and "noredist".
>>Also, my setup is for an advanced zone.
>>
>>Kind Regards,
>>Florin
>>
>>
>>
>>-----Original Message-----
>>From: Jessica Wang [mailto:Jessica.Wang@citrix.com]
>>Sent: Friday, March 21, 2014 8:28 PM
>>To: Florin Dumitrascu; Murali Reddy
>>Cc: Nguyen Anh Tu (tuna@apache.org); dev@cloudstack.apache.org; Alena
>>Prokharchyk
>>Subject: RE: GRE isolation - no in service upgrade (4.1.1 to 4.3.0) - Is
>>your zone an Advanced zone or Basic zone? (2)
>>
>>Florin,
>>UI doesn't show OVS service provider because database doesn't have OVS
>>service provider.
>>The reasons might be:
>>(1) You are using oss build (should be using noredist build).
>>(2) Your zone is a Basic zone (OVS service provider is only supported in
>>Advanced zone)
>>
>>
>>Murali,
>>Is there other possibility?
>>
>>
>>Jessica
>>
>>-----Original Message-----
>>From: Jessica Wang
>>Sent: Friday, March 21, 2014 1:15 PM
>>To: Alena Prokharchyk; Florin Dumitrascu
>>Cc: Nguyen Anh Tu (tuna@apache.org); Murali Reddy;
>>dev@cloudstack.apache.org
>>Subject: RE: GRE isolation - no in service upgrade (4.1.1 to 4.3.0) - Is
>>your zone an Advanced zone or Basic zone?
>>
>>Florin,
>>
>>Is your zone an Advanced zone or Basic zone?
>>
>>Jessica
>>
>>-----Original Message-----
>>From: Alena Prokharchyk
>>Sent: Friday, March 21, 2014 11:53 AM
>>To: dev@cloudstack.apache.org; Florin Dumitrascu; Jessica Wang
>>Cc: Nguyen Anh Tu (tuna@apache.org); Murali Reddy
>>Subject: Re: GRE isolation - no in service upgrade (4.1.1 to 4.3.0)
>>
>>Florin, you have to add the provider to the physical network first, and
>>then enable it. To add a provider to physical network, use
>>addNetworkServiceProvider. To enable it after, use
>>updateNetworkServiceProvider
>>. Not sure why our UI doesn¹t have this functionality enabled. Jessica,
>>can you check out if the UI supports adding physical network providers,
>>and under what conditions?
>>
>>Thanks,
>>Alena.
>>
>>
>>On 3/21/14, 11:47 AM, "Florin Dumitrascu"
>><florin.dumitrascu@intunenetworks.com> wrote:
>>
>>>Hi,
>>>
>>>I have successfully tested GRE isolation with CS 4.3.0 RC8 installed
>>>from
>>>scratch on a minimal setup.
>>>
>>>I have moved then on to upgrading a more complex lab setup from CS 4.1.1
>>>to CS 4.3.0 RC9.
>>>I have followed the guidelines here for doing the upgrade:
>>>http://apache-cloudstack-release-notes.readthedocs.org/en/latest/rnotes.
>>>h
>>>t
>>>ml#upgrade-from-4-1-x-to-4-3
>>>
>>>Once CS was back up and running, I have created an OVS network offering
>>>using the GUI fix up from
>>>https://issues.apache.org/jira/browse/CLOUDSTACK-6162
>>>
>>>I tried then to enable the OVS service provider on the physical network,
>>>but discovered that no such provider is created.
>>>None in the GUI:
>>>http://imgur.com/ar8c7sX
>>>
>>>And none in the database:
>>>http://imgur.com/MsIdYrw
>>>
>>>So this means I pretty much need to re-configure the whole zone from
>>>scratch, since I do not know of another way to change the physical
>>>networks.
>>>
>>>If GRE is to be used in the production, this is a major drawback.
>>>
>>>Any thoughts ?
>>>
>>>Best Regards,
>>>Florin
>>>
>>>
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>>
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>

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