Great explanation Lahiru. Supporting multiple PaaS is not necessary to run multi PaaS in one deployment, but if you switch the PaaS, it will not change the user experience with Stratos. No need to re learn all complicated PaaS terminologies.
On Fri, Apr 15, 2016 at 12:42 PM, Lahiru Sandaruwan <lahi...@apache.org> wrote: > Hi Udara, > > IMO following are some advantages Stratos 5.0 can have. > > > - If we get the user experience right, users who has used Stratos for > one particular PaaS with Stratos, will not really lock his expertise when > they want to move to a different PaaS. Therefore it avoids the vendor > lockin from context switching of expertise perspective. > > > - Stratos will seamlessly integrate other services such as Kibana, > Logstash services for someone's PaaS. These services are also managed by > Stratos, making underlying connections between them and PaaS. So he can > keep changing his choices and do experiments due to that advantage. > > > - In addition to above, Stratos can also provide more value addition > services if there are no other 3rd party applications available in a > particular area. > > > Thanks. > > > On Fri, Apr 15, 2016 at 6:08 AM, Udara Liyanage <ud...@wso2.com> wrote: > >> Hi Lakmal, >> >> To my understanding most Stratos users sticked to one IaaS though Stratos >> supported multiple IaaS (cloud bursting). There are very few who used >> multiple IaaS such as Ec2 and Openstack at the same time with Stratos. >> >> With above knowledge and Stratos acts as a wrapper for PaaS, will users >> use multiple PaaSs, in which case Stratos become handy? In other words, if >> users are using only one PaaS, say Kuberneties would Stratos be useful for >> them? >> >> On Thu, Apr 14, 2016 at 5:51 AM, Chamila de Alwis <cham...@apache.org> >> wrote: >> >>> In a way, this is a wrapper to different PaaS frameworks. However, the >>> new architecture will also unify concept-wise the different approaches >>> these different PaaS frameworks have for Container cluster management. >>> >>> @Lakmal, please correct me if I'm wrong. >>> >>> >>> Regards, >>> Chamila de Alwis >>> Committer and PMC Member - Apache Stratos >>> Blog: code.chamiladealwis.com >>> >>> On Thu, Apr 14, 2016 at 2:36 AM, Sajith Kariyawasam <saj...@wso2.com> >>> wrote: >>> >>>> With this architecture, will Stratos be a wrapper for different other >>>> PaaS frameworks? >>>> >>>> With Jclouds we get a unified interface for multiple IaaSes, with this >>>> approach we thinking of proposing Stratos to provide a unified interface to >>>> talk to different PaaS s? >>>> >>>> On Wed, Apr 13, 2016 at 5:38 PM, Chamil de Alwis <cham...@apache.org> >>>> wrote: >>>> >>>>> As Lakmal mentioned, IMO it is important to focus on a single user >>>>> experience on top of multiple PaaS frameworks. Various PaaSes have their >>>>> own implementations and compositions of common PaaS and Container cluster >>>>> related concepts. IMO Stratos Ignite Architecture should scope, at least >>>>> initially, to consolidate these concepts to a single abstraction. This >>>>> should add minimum new knowledge as it could easily become a new "PaaS" to >>>>> learn if the abstraction becomes too complex. >>>>> >>>>> Go lang has proven itself to be able to handle development processes >>>>> involved with current Container related space, so I'm +1 to use it. >>>>> >>>>> >>>>> Regards, >>>>> Chamila de Alwis >>>>> Committer and PMC Member - Apache Stratos >>>>> Blog: code.chamiladealwis.com >>>>> >>>>> On Wed, Apr 13, 2016 at 10:27 PM, Raj Chudasama < >>>>> raj.chudas...@gmail.com> wrote: >>>>> >>>>>> this looks great! >>>>>> >>>>>> i hope that you all keep this open to dev community for input as well >>>>>> as share your progress. please take all your decisions through the >>>>>> appropriate Apache 2.0 guidelines. >>>>>> >>>>>> i can see a bright future with these changes. GO did bring many >>>>>> improvements to PCF. >>>>>> >>>>>> >>>>>> >>>>>> On Tue, Apr 12, 2016 at 7:59 PM, Lakmal Warusawithana < >>>>>> lak...@apache.org> wrote: >>>>>> >>>>>>> Hi Devs, >>>>>>> >>>>>>> Couple of time community were discussed about Stratos refacing to >>>>>>> carter new technology and threads. Yesterday I have met (unplanned >>>>>>> meeting) >>>>>>> few PMC/committers (Lakmal, Imesh, Akila, Chamilad, IsuruH) offline and >>>>>>> discussed and came up $subject. Please share your valuable thoughts and >>>>>>> feedback. >>>>>>> >>>>>>> Stratos 4.x and previous versions are mainly focused on run >>>>>>> application on top of IaaS. To support multiple IaaSes, we used apache >>>>>>> jclouds. But rise of the container technology future app dev and >>>>>>> deployment >>>>>>> will couple with containers not VM. Because of that we have integrated >>>>>>> k8s >>>>>>> support in Stratos 4.1.x release. But if we carefully looked at 4.1.x >>>>>>> and >>>>>>> new k8s releases, we are adding additional layer to k8s without any >>>>>>> benefits. Personally I don't like to duplicate engineering effort if it >>>>>>> does not giving any value to community. This is the background that we >>>>>>> thought of why Stratos need refacing. >>>>>>> >>>>>>> Stratos 5.0 - proposing name "Ignite Architecture", we though of >>>>>>> fully focus on container based application development/deployment. >>>>>>> >>>>>>> >>>>>>> >>>>>>> We do not want to reinvent or compete with current PaaS providers. >>>>>>> We propose to change the strategy to support multi PaaS instead of >>>>>>> support >>>>>>> multiple IaaS(Stratos 4.x). In high level, Stratos will provide unique >>>>>>> workflow across deferent PaaS to deploy apps. Users are not going to >>>>>>> tie up >>>>>>> with PaaS vendors, they will have flexibility to use any PaaS. Stratos >>>>>>> will >>>>>>> play a role in-between PaaS and SaaS. Initially we can start with k8s >>>>>>> (since we all have domain knowledge) then will add Mesos, CF, ECS etc >>>>>>> support. >>>>>>> >>>>>>> User experience should be very simple. One main problem I have seen >>>>>>> in all of these PaaS, their technologies are very complicate to >>>>>>> understand >>>>>>> average user. >>>>>>> >>>>>>> This is total rewrite of Stratos. We discussed to rewrite with GO, >>>>>>> main reason Stratos itself should run in-side a container. >>>>>>> >>>>>>> Please share your thoughts. >>>>>>> >>>>>>> p.s: @(Imesh, Akila, Chamilad, IsuruH) please add if I missed >>>>>>> anything. >>>>>>> >>>>>>> -- >>>>>>> Lakmal Warusawithana >>>>>>> Vice President, Apache Stratos >>>>>>> Blog : http://lakmalsview.blogspot.com/ >>>>>>> >>>>>> >>>>>> >>>>> >>>> >>>> >>>> -- >>>> Sajith Kariyawasam >>>> *Committer and PMC member, Apache Stratos, * >>>> *WSO2 Inc.; http://wso2.com <http://wso2.com>* >>>> *Mobile: 0772269575 <0772269575>* >>>> >>> >>> >> >> >> -- >> >> Udara Liyanage >> Software Engineer >> WSO2, Inc.: http://wso2.com >> lean. enterprise. middleware >> >> web: http://udaraliyanage.wordpress.com >> phone: +94 71 443 6897 >> > > -- Lakmal Warusawithana Director - Cloud Architecture; WSO2 Inc. Mobile : +94714289692 Blog : http://lakmalsview.blogspot.com/
