Hi, I have fixed the issue mentioned above (Domain related issue in AutoscaleInMediator -This arose with the changes in loadbalancer.conf to reflect tenant aware load balancing) by adding method to get clustering domain from tenatId and host name.
Thanks. On Mon, May 7, 2012 at 5:16 PM, Damitha Kumarage <[email protected]> wrote: > > > On Mon, May 7, 2012 at 4:32 PM, Sanjiva Weerawarana <[email protected]>wrote: > >> So is Tropos effectively an IaaS (for autoscaling within a set of worker >> nodes via LXCs) > > Of course, Tropos autoscale withina set of *Host Machines* via LXCs. > > Damitha > >> .. 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 <[email protected]> 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 <[email protected]>wrote: >>> >>>> >>>> >>>> On Mon, May 7, 2012 at 7:59 AM, Sanjiva Weerawarana >>>> <[email protected]>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 <[email protected]>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 >>>>>> <[email protected]>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 <[email protected]>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 >>>>>>>> [email protected] >>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *Sajith Kariyawasam* >>>>>>> *Senior Software Engineer; WSO2, Inc.; http://wso2.com* >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Dev mailing list >>>>>>> [email protected] >>>>>>> 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 >>>>>> [email protected] >>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Sanjiva Weerawarana, Ph.D. >>>>> Founder, Chairman & CEO; WSO2, Inc.; http://wso2.com/ >>>>> email: [email protected]; 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 >>>>> [email protected] >>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>> >>>>> >>>> >>>> >>>> -- >>>> -- >>>> Lahiru Sandaruwan >>>> Software Engineer, >>>> Cloud Team, >>>> WSO2 Inc., http://wso2.com >>>> lean.enterprise.middleware >>>> >>>> email: [email protected] 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 >>>> [email protected] >>>> 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: **[email protected]* <[email protected]>* 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: [email protected]; 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 >> [email protected] >> 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 > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- *Sanjeewa Malalgoda* mobile : +94 713068779 <http://sanjeewamalalgoda.blogspot.com/>blog :http://sanjeewamalalgoda.blogspot.com/<http://sanjeewamalalgoda.blogspot.com/>
_______________________________________________ Dev mailing list [email protected] http://wso2.org/cgi-bin/mailman/listinfo/dev
