[openstack-dev] [designate] and [lbaas] - GSLB API and backend support

Gandhi, Kunal kunalhgandhi at gmail.com
Mon Aug 17 05:05:41 UTC 2015


Hi all 

I have included the architecture diagram and an er diagram in the pull request below. It would great if you all could provide some feedback on it.

https://github.com/gslb/gslb-specs/pull/4 <https://github.com/gslb/gslb-specs/pull/4>

Regards
Kunal



> On Aug 4, 2015, at 5:40 AM, Hayes, Graham <graham.hayes at hp.com> wrote:
> 
> Sure, we need the other cores to merge it - I cannot merge my own change.
> 
> If you are OK with the current version, you can leave a comment on the
> pull request, which helps cores decide if the PR is ready.
> 
> Thanks,
> 
> Graham
> 
> On 03/08/15 18:10, Gandhi, Kunal wrote:
>> Hi Graham,
>> 
>> Can we have your GSLB pull request merged to the
>> repo https://github.com/gslb/gslb-specs/pull/1/files ? I would like to
>> send another pull request based on these changes.
>> 
>> Regards
>> Kunal
>> 
>> 
>>> On Jun 30, 2015, at 8:38 AM, Hayes, Graham <graham.hayes at hp.com
>>> <mailto:graham.hayes at hp.com>> wrote:
>>> 
>>> I have started to put together a working draft of an API here:
>>> 
>>> https://docs.google.com/document/d/1nw5jVn0hjmhlhkZJAohx-gqRkkbVhMMJ79Pogd0ysEk/edit?usp=sharing
>>> 
>>> I would suggest we skip this weeks meeting, and review this doc, and
>>> circle back next week?
>>> 
>>> I have opened it for comment, and I will add anyone who sends on their
>>> email to the editors list.
>>> 
>>> Thanks,
>>> 
>>> Graham
>>> 
>>> On 24/06/15 15:16, Samuel Bercovici wrote:
>>>> Great!
>>>> 
>>>> Thanks you. I have missed this one.
>>>> 
>>>> *From:*Gandhi, Kunal [mailto:kunalhgandhi at gmail.com]
>>>> *Sent:* Wednesday, June 24, 2015 12:21 PM
>>>> *To:* OpenStack Development Mailing List (not for usage questions)
>>>> *Subject:* Re: [openstack-dev] [designate] and [lbaas] - GSLB API and
>>>> backend support
>>>> 
>>>> Hi Sam
>>>> 
>>>> Yes. we discussed the use cases 2 weeks ago on irc. The IRC logs can be
>>>> found here
>>>> http://eavesdrop.openstack.org/meetings/gslb/2015/gslb.2015-06-09-16.00.log.html
>>>> 
>>>> and the use case document can be found here
>>>> https://docs.google.com/document/d/1016shVnPaK8l8HxMpjADiYtY2O94p4g7JxjuIA-qv7w/edit?usp=sharing
>>>> 
>>>> Regards
>>>> 
>>>> Kunal
>>>> 
>>>>   On Jun 24, 2015, at 12:35 AM, Samuel Bercovici <SamuelB at Radware.com
>>>>   <mailto:SamuelB at Radware.com>> wrote:
>>>> 
>>>>   Hi Kunal,
>>>> 
>>>>   Did you also include use cases per our last discussion on IRC?
>>>>   I prefer to start with use cases before we dive into APIs.
>>>> 
>>>>   Thanks,
>>>>   -Sam.
>>>> 
>>>> 
>>>>   -----Original Message-----
>>>>   From: Gandhi, Kunal [mailto:kunalhgandhi at gmail.com]
>>>>   Sent: Wednesday, June 24, 2015 6:47 AM
>>>>   To: OpenStack Development Mailing List (not for usage questions)
>>>>   Subject: Re: [openstack-dev] [designate] and [lbaas] - GSLB API and
>>>>   backend support
>>>> 
>>>>   Hi All,
>>>> 
>>>>   I have a very draft for the GSLB API and would like to upload it
>>>>   somewhere for discussion. What is the best place to upload and
>>>>   collaborate the draft ? Since the API docs have a lot of JSON
>>>>   payloads in it, I am not sure whether Google Docs will be
>>>>   appropriate for that.
>>>> 
>>>>   Regards
>>>>   Kunal
>>>> 
>>>> 
>>>>   On Jun 15, 2015, at 10:03 PM, Doug Wiegley
>>>>   <dougwig at parksidesoftware.com <mailto:dougwig at parksidesoftware.com>>
>>>>   wrote:
>>>> 
>>>>   Hi all,
>>>> 
>>>>   We don’t have a rough draft API doc yet, so I’m suggesting that we
>>>>   postpone tomorrow morning’s meeting until next week. Does anyone
>>>>   have any other agenda items, or want the meeting tomorrow?
>>>> 
>>>>   Thanks,
>>>>   doug
>>>> 
>>>> 
>>>> 
>>>>   On Jun 2, 2015, at 10:52 AM, Doug Wiegley
>>>>   <dougwig at parksidesoftware.com <mailto:dougwig at parksidesoftware.com>>
>>>>   wrote:
>>>> 
>>>>   Hi all,
>>>> 
>>>>   The initial meeting logs can be found at
>>>>   http://eavesdrop.openstack.org/meetings/gslb/2015/ , and we will be
>>>>   having another meeting next week, same time, same channel.
>>>> 
>>>>   Thanks,
>>>>   doug
>>>> 
>>>> 
>>>> 
>>>>   On May 31, 2015, at 1:27 AM, Samuel Bercovici <SamuelB at Radware.com
>>>>   <mailto:SamuelB at Radware.com>> wrote:
>>>> 
>>>>   Good for me - Tuesday at 1600UTC
>>>> 
>>>> 
>>>>   -----Original Message-----
>>>>   From: Doug Wiegley [mailto:dougwig at parksidesoftware.com]
>>>>   Sent: Thursday, May 28, 2015 10:37 PM
>>>>   To: OpenStack Development Mailing List (not for usage questions)
>>>>   Subject: Re: [openstack-dev] [designate] and [lbaas] - GSLB API and
>>>>   backend support
>>>> 
>>>> 
>>>> 
>>>>   On May 28, 2015, at 12:47 PM, Hayes, Graham <graham.hayes at hp.com
>>>>   <mailto:graham.hayes at hp.com>> wrote:
>>>> 
>>>>   On 28/05/15 19:38, Adam Harwell wrote:
>>>> 
>>>>   I haven't seen any responses from my team yet, but I know we'd be
>>>>   interested as well - we have done quite a bit of work on this in
>>>>   the past, including dealing with the Designate team on this very
>>>>   subject.
>>>>   We can be available most hours between 9am-6pm Monday-Friday CST.
>>>> 
>>>>   --Adam
>>>> 
>>>>   https://keybase.io/rm_you
>>>> 
>>>> 
>>>>   From: Rakesh Saha <rsahaosnet at gmail.com
>>>>   <mailto:rsahaosnet at gmail.com
>>>>   <mailto:rsahaosnet at gmail.com%20%0b%3cmailto:rsahaosnet at gmail.com>>>
>>>>   Reply-To: "OpenStack Development Mailing List (not for usage
>>>> questions)"
>>>>   <openstack-dev at lists.openstack.org
>>>>   <mailto:openstack-dev at lists.openstack.org
>>>>   <mailto:openstack-dev at lists.openstack.org%0b%3cmailto:openstack-dev at lists.openstack.org>>>
>>>>   Date: Thursday, May 28, 2015 at 12:22 PM
>>>>   To: "OpenStack Development Mailing List (not for usage questions)"
>>>>   <openstack-dev at lists.openstack.org
>>>>   <mailto:openstack-dev at lists.openstack.org
>>>>   <mailto:openstack-dev at lists.openstack.org%0b%3cmailto:openstack-dev at lists.openstack.org>>>
>>>>   Subject: Re: [openstack-dev] [designate] and [lbaas] - GSLB API
>>>>   and backend support
>>>> 
>>>>   Hi Kunal,
>>>>   I would like to participate as well.
>>>>   Mon-Fri morning US Pacific time works for me.
>>>> 
>>>>   Thanks,
>>>>   Rakesh Saha
>>>> 
>>>>   On Tue, May 26, 2015 at 8:45 PM, Vijay Venkatachalam
>>>>   <Vijay.Venkatachalam at citrix.com
>>>>   <mailto:Vijay.Venkatachalam at citrix.com
>>>>   <mailto:Vijay.Venkatachalam at citrix.com%20%0b%3cmailto:Vijay.Venkatachalam at citrix.com>>>
>>>>   wrote:
>>>> 
>>>>       We would like to participate as well.____
>>>> 
>>>>       __ __
>>>> 
>>>>       Monday-Friday Morning US time works for me..____
>>>> 
>>>>       __ __
>>>> 
>>>>       Thanks,____
>>>> 
>>>>       Vijay V.____
>>>> 
>>>>       __ __
>>>> 
>>>>       *From:*Samuel Bercovici [mailto:SamuelB at Radware.com
>>>>       <mailto:SamuelB at Radware.com>
>>>>   <mailto:SamuelB at Radware.com%0b   %3cmailto:SamuelB at Radware.com%3e>]
>>>>       *Sent:* 26 May 2015 21:39
>>>> 
>>>> 
>>>>       *To:* OpenStack Development Mailing List (not for usage questions)
>>>>       *Cc:* kunalhgandhi at gmail.com <mailto:kunalhgandhi at gmail.com>
>>>>   <mailto:kunalhgandhi at gmail.com>;
>>>>   v.jain007 at gmail.com <mailto:v.jain007 at gmail.com>
>>>>   <mailto:v.jain007 at gmail.com>;
>>>>   dougw at a10networks.com <mailto:dougw at a10networks.com>
>>>>   <mailto:dougw at a10networks.com>
>>>>       *Subject:* Re: [openstack-dev] [designate] and [lbaas] - GSLB
>>>>       API and backend support____
>>>> 
>>>>       __ __
>>>> 
>>>>       Hi,____
>>>> 
>>>>       __ __
>>>> 
>>>>       I would also like to participate.____
>>>> 
>>>>       Friday is a non-working day in Israel (same as Saturday for most
>>>>       of you).____
>>>> 
>>>>       So Monday- Thursday works best for me.____
>>>> 
>>>>       __ __
>>>> 
>>>>       -Sam.____
>>>> 
>>>>       __ __
>>>> 
>>>>       __ __
>>>> 
>>>>       *From:*Doug Wiegley [mailto:dougwig at parksidesoftware.com]
>>>>       *Sent:* Saturday, May 23, 2015 8:45 AM
>>>>       *To:* OpenStack Development Mailing List (not for usage questions)
>>>>       *Cc:* kunalhgandhi at gmail.com <mailto:kunalhgandhi at gmail.com>
>>>>   <mailto:kunalhgandhi at gmail.com>;
>>>>   v.jain007 at gmail.com <mailto:v.jain007 at gmail.com>
>>>>   <mailto:v.jain007 at gmail.com>;
>>>>   dougw at a10networks.com <mailto:dougw at a10networks.com>
>>>>   <mailto:dougw at a10networks.com>
>>>>       *Subject:* Re: [openstack-dev] [designate] and [lbaas] - GSLB
>>>>       API and backend support____
>>>> 
>>>>       __ __
>>>> 
>>>>       Of those two options, Friday would work better for me.____
>>>> 
>>>>       __ __
>>>> 
>>>>       Thanks,____
>>>> 
>>>>       doug____
>>>> 
>>>>       __ __
>>>> 
>>>>           On May 22, 2015, at 9:33 PM, kiall at macinnes.ie
>>>>   <mailto:kiall at macinnes.ie>
>>>>           <mailto:kiall at macinnes.ie> wrote:____
>>>> 
>>>>           __ __
>>>> 
>>>>           Hi Kunal,____
>>>> 
>>>>           Thursday/Friday works for me - early morning PT works best,
>>>>           as I'm based in Ireland.____
>>>> 
>>>>           I'll find some specific times the Designate folks are
>>>>           available over the next day or two and provide some
>>>>           options.. ____
>>>> 
>>>>           Thanks,
>>>>           Kiall____
>>>> 
>>>>           On 22 May 2015 7:24 pm, "Gandhi, Kunal"
>>>>           <kunalhgandhi at gmail.com <mailto:kunalhgandhi at gmail.com
>>>>   <mailto:kunalhgandhi at gmail.com%20%3cmailto:kunalhgandhi at gmail.com>>>
>>>>           wrote:____
>>>> 
>>>>           Hi All____
>>>> 
>>>>           __ __
>>>> 
>>>>           I wanted to start a discussion about adding support for GSLB
>>>>           to neutron-lbaas and designate. To be brief for folks who
>>>>           are new to GLB, GLB stands for Global Load Balancing and we
>>>>           use it for load balancing traffic across various
>>>>           geographical regions. A more detail description of GLB can
>>>>           be found at my talk at the summit this week here
>>>>           <https://www.youtube.com/watch?v=fNR0SW3vj_s>.____
>>>> 
>>>>           __ __
>>>> 
>>>>           To my understanding, there are two sides to a GSLB - DNS
>>>>           side and LB side. ____
>>>> 
>>>>           __ __
>>>> 
>>>>           DNS side____
>>>> 
>>>>                        Most of the GSLB's provided by various vendors
>>>>           are DNS servers and are authoritative for the GLB domains.
>>>>           The global fqdn's that belong the GLB domains resolve to
>>>>           multiple public VIP's across various regions based on
>>>>           various configurations on the global fqdn on the GLB.____
>>>> 
>>>>           __ __
>>>> 
>>>>           LBaaS side____
>>>> 
>>>>                        A few of the common functionalities provided by
>>>>           a standard GSLB provides are health monitoring on the public
>>>>           VIP's and the local LB's on which these public VIP's sit on.
>>>>           Some additional features that a GSLB can provide are
>>>>           configuring admin status and weights on your public VIP's.
>>>>           Based on these configurations and settings, the GLB returns
>>>>           the appropriate number of public VIP's to any DNS resolve
>>>>           queries for the global fqdn's.____
>>>> 
>>>>           __ __
>>>> 
>>>>           I would like to have the designate and lbaas to start a
>>>>           discussion on GSLB and discuss the following topics:____
>>>> 
>>>>           __ __
>>>> 
>>>>             * What parts of GSLB belongs to Designate and LBaaS ?____
>>>>             * Once we have an understanding of the above, my team at
>>>>               eBay/PayPal would like work with the community on
>>>>               submitting a blueprint for this.____
>>>> 
>>>>           __ __
>>>> 
>>>>           __ __
>>>> 
>>>>           To kick start this conversation, I would like to schedule an
>>>>           irc meeting regarding this with folks from designate and
>>>>           neutron-lbaas. Please let me know a time and day that works
>>>>           for you guys. I am available on Thursday and Friday next
>>>>           week.____
>>>> 
>>>>           __ __
>>>> 
>>>>           __ __
>>>> 
>>>>           Regards____
>>>> 
>>>>           Kunal____
>>>> 
>>>>           __ __
>>>> 
>>>>           ____
>>>> 
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>>>>       __ __
>>>> 
>>>> 
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>>>> 
>>>>   OK, we all seem to agree on US morning time. Can we set up a time?
>>>> 
>>>>   Monday - Thursday seems to suit everyone
>>>> 
>>>>   Can I suggest next Thursday (June 4) at 17:00 UTC ?
>>>> 
>>>>   http://www.timeanddate.com/worldclock/fixedtime.html?iso=20150604T1
>>>>   700
>>>> 
>>>>   I will try and find an IRC meeting room that is free at that time,
>>>>   and if there isn't one, we can use #openstack-dns
>>>> 
>>>> 
>>>>   If we can do Tuesday at 1600UTC, we can use the lbaas meeting slot
>>>>   in #openstack-meeting-4 (unused for awhile now).  Will that work for
>>>>   folks?
>>>> 
>>>>   doug
>>>> 
>>>> 
>>>> 
>>>> 
>>>>   Thanks,
>>>> 
>>>>   Graham
>>>> 
>>>> 
>>>>   ___________________________________________________________________
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