Currently all the Tropos related code live under components/tropos. May be we should move it to a better place in the SVN.
On Mon, May 7, 2012 at 4:32 PM, Sanjiva Weerawarana <sanj...@wso2.com>wrote: > So is Tropos effectively an IaaS (for autoscaling within a set of worker > nodes via LXCs) .. if so we should carefully separate Tropos out as a > separate project. In that case Tropos Controller is fine. > > Sanjiva. > > > On Mon, May 7, 2012 at 9:39 AM, Afkham Azeez <az...@wso2.com> wrote: > >> Controller might not be the best term to use, but what we discussed was, >> all this Tropos stuff is related to IaaS, and not PaaS. In PaaS, controller >> has a special meaning as per the Gartner definition & includes >> BAM/B&M/IdentityMgt etc. For lack of a better term, I think calling this >> Tropos controller will be OK, and there will be no confusion since this is >> at the IaaS layer. >> >> >> On Mon, May 7, 2012 at 9:31 AM, Lahiru Sandaruwan <lahi...@wso2.com>wrote: >> >>> >>> >>> On Mon, May 7, 2012 at 7:59 AM, Sanjiva Weerawarana <sanj...@wso2.com>wrote: >>> >>>> Damitha you guys can't take the name "Stratos Controller" .. that's >>>> what we're using for the full group of stuff that "controls" Stratos: >>>> manager, IS, G-Reg, BAM, B&M etc.. >>> >>> What we've decided in the last demo meeting was to call this "Tropos >>> controller" since the Stratos controller is given to above. >>> >>>> >>>> Please review the slide deck on Stratos scaling and you'll see the >>>> terms. We used to call that whole thing the manager but that made no sense >>>> because we have a thing inside called manager too. >>>> >>>> Sanjiva. >>>> >>>> On Mon, May 7, 2012 at 6:26 AM, Damitha Kumarage <dami...@wso2.com>wrote: >>>> >>>>> And it was discussed that we should have a controller pack as part of >>>>> the release >>>>> >>>>> Thanks, >>>>> Damitha >>>>> >>>>> >>>>> On Sun, May 6, 2012 at 1:43 AM, Sajith Kariyawasam <saj...@wso2.com>wrote: >>>>> >>>>>> Further, we will need to investigate as to why it takes more than >>>>>> expected time for the LB to receive the 'Join' message when an app server >>>>>> is started inside a container >>>>>> >>>>>> Also, it was suggested that we should test this with multiple domains >>>>>> (not only AS, but also ESB.. etc) >>>>>> >>>>>> Regarding the introductory presentation, I think its better to add >>>>>> Agent registration part and some of the controller's functionalities >>>>>> (persistence) so that the overall picture gets more clearer. >>>>>> >>>>>> >>>>>> On Fri, May 4, 2012 at 8:52 PM, Nirmal Fernando <nir...@wso2.com>wrote: >>>>>> >>>>>>> Hi All, >>>>>>> >>>>>>> Today we had another demo. >>>>>>> >>>>>>> Participants were: Azeez, Srinath, Dimuthu, Damitha, Sameera, >>>>>>> Pradeep, Ranga, Lahiru, Sajith and myself. >>>>>>> >>>>>>> First we gave a brief overview of the autoscaling architecture. Then >>>>>>> we started the demo. >>>>>>> >>>>>>> We were able to demo end-end (LB -> Controller --> Agent) scenario >>>>>>> for spawning an instance (through LB sanity check) and termination of an >>>>>>> instance (through scaling down call) within a LXC container. >>>>>>> >>>>>>> Few suggestions came up: >>>>>>> >>>>>>> 1. Create separate carbon instances (rather than using Appservers) >>>>>>> for controller and agent. >>>>>>> 2. Create a simple UI for controller to show instances spawned in >>>>>>> each adapter, instances belong to a particular domain etc. >>>>>>> 3. Fixing the domain related issue in AutoscaleInMediator (This >>>>>>> arose with the changes in loadbalancer.conf to reflect tenant aware load >>>>>>> balancing). >>>>>>> 4. Fixing the routing issue using Azeez's fix to Axis2. >>>>>>> 5. Make scaling up demonstrable using a back-end service which has >>>>>>> some processing (or having a Thread.sleep(..) call). >>>>>>> >>>>>>> Please add anything I've missed! >>>>>>> >>>>>>> PS: We'll repeat the demo next week (hopefully with some more >>>>>>> improvements next week, for Sanjiva, Paul and anyone interested). >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> >>>>>>> Thanks & regards, >>>>>>> Nirmal >>>>>>> >>>>>>> Software Engineer- Platform Technologies Team, WSO2 Inc. >>>>>>> Mobile: +94715779733 >>>>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Dev mailing list >>>>>>> Dev@wso2.org >>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> *Sajith Kariyawasam* >>>>>> *Senior Software Engineer; WSO2, Inc.; http://wso2.com* >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Dev mailing list >>>>>> Dev@wso2.org >>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> __________________________________________________________________ >>>>> Damitha Kumarage >>>>> Technical Leader; WSO2 Inc. >>>>> Oxygenating the Web Service Platform >>>>> http://www.wso2.com/ >>>>> blog: >>>>> http://damithakumarage.wordpress.com/ >>>>> __________________________________________________________________ >>>>> >>>>> _______________________________________________ >>>>> Dev mailing list >>>>> Dev@wso2.org >>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>> >>>>> >>>> >>>> >>>> -- >>>> Sanjiva Weerawarana, Ph.D. >>>> Founder, Chairman & CEO; WSO2, Inc.; http://wso2.com/ >>>> email: sanj...@wso2.com; phone: +94 11 763 9614; cell: +94 77 787 6880| +1 >>>> 650 265 8311 >>>> blog: http://sanjiva.weerawarana.org/ >>>> >>>> Lean . Enterprise . Middleware >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> Dev@wso2.org >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >>> >>> -- >>> -- >>> Lahiru Sandaruwan >>> Software Engineer, >>> Cloud Team, >>> WSO2 Inc., http://wso2.com >>> lean.enterprise.middleware >>> >>> email: lahi...@wso2.com cell: (+94) 773 325 954 >>> blog: http://lahiruwrites.blogspot.com/ >>> twitter: http://twitter.com/lahirus >>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146 >>> >>> _______________________________________________ >>> Dev mailing list >>> Dev@wso2.org >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> *Afkham Azeez* >> Director of Architecture; WSO2, Inc.; http://wso2.com >> Member; Apache Software Foundation; http://www.apache.org/ >> * <http://www.apache.org/>** >> email: **az...@wso2.com* <az...@wso2.com>* cell: +94 77 3320919 >> blog: **http://blog.afkham.org* <http://blog.afkham.org>* >> twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> >> * >> linked-in: **http://lk.linkedin.com/in/afkhamazeez* >> >> * >> * >> *Lean . Enterprise . Middleware* >> >> > > > -- > Sanjiva Weerawarana, Ph.D. > Founder, Chairman & CEO; WSO2, Inc.; http://wso2.com/ > email: sanj...@wso2.com; phone: +94 11 763 9614; cell: +94 77 787 6880 | +1 > 650 265 8311 > blog: http://sanjiva.weerawarana.org/ > > Lean . Enterprise . Middleware > -- *Afkham Azeez* Director of Architecture; WSO2, Inc.; http://wso2.com Member; Apache Software Foundation; http://www.apache.org/ * <http://www.apache.org/>** email: **az...@wso2.com* <az...@wso2.com>* cell: +94 77 3320919 blog: **http://blog.afkham.org* <http://blog.afkham.org>* twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez> * linked-in: **http://lk.linkedin.com/in/afkhamazeez* * * *Lean . Enterprise . Middleware*
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