Hi Dan,

 

We have been running the RHEL 6.1 Beta, but since it's Beta, I was not
sure that we want to mention that version number.

 

On the FlatManager configuration, the following can be added as a not in
either in 4.1 or 4.5:

 

"

In cases where one wants to configure the network by making API calls
explicitly to Quantum before bringing up the VM, it is also possible to
use Nova's FlatManager instead of QuantumManager. The following
configuration would need to be specified in the nova.conf file:

 

--network_manager=nova.network.manager.FlatManager

--flat_network_bridge=br100

--fixed_range=192.168.0.0/16

 

You will need to provide the bridge name since the FlatManager
configuration requires it, however you do not need to create that bridge
and it will not be used. As mentioned in the OpenStack documentation, in
the Flat Mode, the IP addresses for VM instances are grabbed from the
subnet, and then injected into the image on launch. Each instance
receives a fixed IP address from the pool of available addresses. The
configuration injection currently only works on Linux-style systems that
keep networking configuration in /etc/network/interfaces.

"

 

Thanks,

~Sumit.

 

From: Dan Wendlandt [mailto:d...@nicira.com] 
Sent: Monday, September 26, 2011 9:06 AM
To: Sumit Naiksatam (snaiksat)
Cc: netstack@lists.launchpad.net
Subject: Re: [Netstack] Quantum 2011.3 Diablo is out!

 

Thanks Sumit, great feedback.  Most comments I just applied, but I had a
couple questions/comments below.

Dan

On Mon, Sep 26, 2011 at 12:12 AM, Sumit Naiksatam (snaiksat)
<snaik...@cisco.com> wrote:

 

Page 4, 3.1 - "we recommend that you use a recent version of Ubuntu, as
this is a well tested platform" - you can probably qualify this in
parentheses by saying that it has been known to work on RHEL.


I added a mention of RHEL as well.  Are there any specific versions I
should call out?  
 

         

        A thought on the QuantumManager - I do agree that going forward,
the recommended way of getting Nova to work with Quantum should be by
configuring the QuantumManager as the network-manager. However, until
there are still some pending items left in the QuantumManager, would it
make sense to suggest that an option to using the QuantumManager would
be to use the FlatManager configuration, and create Quantum network and
ports separately?


Yeah, that's a good idea.  Could you do a quick write-up describing the
configuration steps required, since I haven't run things in this mode in
quite a while?  I think I remember seeing somewhere that they now
require the flat_network_bridge flag to be set?  Do you run this in a
mode where IPs are allocated from a single giant subnet, and thus, any
VM can be plugged into any network?  It would be good if you could
quickly call out the main benefits of this mode compared to
QuantumManager so we can help the reader of the docs understand when
they would use one mode or the other (it will also be a good guide to
what we need to improve with the Quantum manager).  Thanks!  
 

         

        Thanks,

        ~Sumit.

         

        From: netstack-bounces+snaiksat=cisco....@lists.launchpad.net
[mailto:netstack-bounces+snaiksat <mailto:netstack-bounces%2Bsnaiksat>
=cisco....@lists.launchpad.net] On Behalf Of Dan Wendlandt

        
        Sent: Sunday, September 25, 2011 10:12 PM

        To: netstack@lists.launchpad.net

        Subject: Re: [Netstack] Quantum 2011.3 Diablo is out!

         

        Hi folks,
        
        I finished a first cut at an "Administrator Guide" for Quantum
(attached), aimed at administrators who will be installing and running
Quantum.  Its pretty simple right now, but is hopefully enough to get
folks started playing with Quantum + Nova.  
        
        It would be great if someone could take a quick look through the
document (attached) and see if anything jumps out as obviously wrong or
missing.  Hopefully we can get at least one other pair of eyes on it
tomorrow morning, then we can send an email out to the OpenStack list
still on Monday.
        
        Right now, the doc does not include any plugin-specific
documentation, it just tells the user to look at the plugin
documentation (e.g., a README file).  To match the docs, the suggested
set of topics to cover in plugin documentation are: 
        - any dependencies required by the plugin.
        - editing required plugin config files, performing other plugin
setup. (e.g., installing agents)
        - validating that the plugin is properly setup
        - setting the appropriate vif-plugging flags for nova-compute
        
        Thanks,
        
        Dan
        
        p.s.  I'll be working with Anne to get her thoughts on where we
should host the Quantum docs given the recent changes in where other
OpenStack projects are hosting their docs.  
        
        

                        
________________________________


                        From: Dan Wendlandt <d...@nicira.com
<http://d...@nicira.com> >

                        
                        Date: Fri, 23 Sep 2011 18:07:32 -0700

                        To: <netstack@lists.launchpad.net
<http://netstack@lists.launchpad.net> >

                        
                        Subject: [Netstack] Quantum 2011.3 Diablo is
out!
                        
                        Hi netstack,
                        
                        Its official, the first official Quantum release
is available for download:
https://launchpad.net/quantum/+milestone/2011.3
                        
                        Thanks to everyone for final push to get the
release tested and out... definitely a team effort.  
                        
                        We've come a very long way since the Diablo
summit only six short months ago and have a great foundation to build on
in order to reach production quality in the Essex timeframe.  
                        
                        My plan is to hold off announcing the release to
the main OpenStack list until monday, so I can hopefully get a first cut
of the Administrator docs over the weekend so users have something to
guide them through their first experience with Quantum.  
                        
                        Enjoy the weekend and hopefully we'll be able to
dive into some doc reviews next week, along with planning for the Essex
summit :) 
                        
                        Dan
                        
                        
                        

                        
________________________________


                        -- 
                        Mailing list: https://launchpad.net/~netstack
<https://launchpad.net/%7Enetstack>  <https://launchpad.net/%7Enetstack>

                        Post to     : netstack@lists.launchpad.net
<http://netstack@lists.launchpad.net> 
                        Unsubscribe : https://launchpad.net/~netstack
<https://launchpad.net/%7Enetstack>  <https://launchpad.net/%7Enetstack>


                        More help   :
https://help.launchpad.net/ListHelp

                
                
                
                -- 
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~
                Dan Wendlandt 
                Nicira Networks, Inc. 

                www.nicira.com <http://www.nicira.com>  |
www.openvswitch.org <http://www.openvswitch.org> 
                Sr. Product Manager 
                cell: 650-906-2650 <tel:650-906-2650> 
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~

         

        
        
        
        -- 
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~
        Dan Wendlandt 
        Nicira Networks, Inc. 
        www.nicira.com | www.openvswitch.org
        Sr. Product Manager 
        cell: 650-906-2650
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~




-- 
~~~~~~~~~~~~~~~~~~~~~~~~~~~
Dan Wendlandt 
Nicira Networks, Inc. 
www.nicira.com | www.openvswitch.org
Sr. Product Manager 
cell: 650-906-2650
~~~~~~~~~~~~~~~~~~~~~~~~~~~

-- 
Mailing list: https://launchpad.net/~netstack
Post to     : netstack@lists.launchpad.net
Unsubscribe : https://launchpad.net/~netstack
More help   : https://help.launchpad.net/ListHelp

Reply via email to