Hi Tuna, All the videos are in Stratos YouTube channel.
http://www.youtube.com/watch?v=iCqARs7q_p8 http://www.youtube.com/watch?v=p3xPGQb7XGI On Sun, Sep 28, 2014 at 12:13 AM, Nguyen Anh Tu <t...@apache.org> wrote: > Hi, > > Can't wait to see the video :-) Are we supposed to upload video to hangout > page? http://stratos.apache.org/events/hangouts.html > > Thanks, > > --Tuna > > On Sat, Sep 27, 2014 at 6:33 PM, Gayan Gunarathne <gay...@wso2.com> wrote: > >> +1 >> >> Yeah I also think we can remove the stub invoke part from the rest >> endpoint component. AFAIR back end stub invoking will not be >> the responsibility of the rest endpoint. >> >> Thanks, >> Gayan >> >> On Sat, Sep 27, 2014 at 2:58 AM, Sajith Kariyawasam <saj...@wso2.com> >> wrote: >> >>> Hi all, >>> >>> Another point I would like to highlight, it seems that we are having a >>> dependency to stub bundles in rest.endpoint bundles, which I feel not >>> correct as rest.endpoint bundles don't invoke stubs, >>> instead rest endpoint invokes manager component, which is the one >>> invokes the back end services via stubs. So in that case we should move the >>> object conversion (from "common" to stub") in to the manager bundle, not to >>> be done in the rest endpoint component. >>> wdyt? >>> >>> On Sat, Sep 27, 2014 at 2:40 AM, Sajith Kariyawasam <saj...@wso2.com> >>> wrote: >>> >>>> >>>> >>>> On Sat, Sep 27, 2014 at 12:21 AM, Rajkumar Rajaratnam < >>>> rajkum...@wso2.com> wrote: >>>> >>>>> >>>>> >>>>> On Fri, Sep 26, 2014 at 3:32 PM, Sajith Kariyawasam <saj...@wso2.com> >>>>> wrote: >>>>> >>>>>> Found that some of the AutoscalerImpl operations are invoked by >>>>>> directly instantiating the AutoscalerImpl. I think this is not good. >>>>>> AutoscalerImpl meant to be a web service, which needs to be accessed >>>>>> only via service stubs, referring to the WSDL. >>>>>> >>>>> >>>>> Fixed it now. It is using kubernetes manager instead of AS API. >>>>> >>>>>> >>>>>> >>>> Great! >>>> >>>>> Another small thing to be highlight, regarding the interface naming. >>>>>> Currently Autoscaler service's interface and CC 's interface naming are >>>>>> not >>>>>> consistent. >>>>>> IMO the part 'interface' should not be go in the name of the >>>>>> interface, its no hard and fast rule, but I think its better to maintain >>>>>> the consistency, So I would like to suggest to >>>>>> rename AutoScalerServiceInterface as AutoScalerService. >>>>>> >>>>>> thoughts? >>>>>> >>>>>> On Fri, Sep 26, 2014 at 3:13 PM, Sajith Kariyawasam <saj...@wso2.com> >>>>>> wrote: >>>>>> >>>>>>> +1 for Raj's suggestion. >>>>>>> >>>>>>> Also, how about in "updateX" operations if the updated object is >>>>>>> returned instead of the boolean? That will make the programming in >>>>>>> client >>>>>>> side easy, otherwise it will need to do another "getX" call to retrieve >>>>>>> the >>>>>>> updated object ? >>>>>>> >>>>>>> Thanks, >>>>>>> Sajith >>>>>>> >>>>>>> On Fri, Sep 26, 2014 at 2:44 PM, Rajkumar Rajaratnam < >>>>>>> rajkum...@wso2.com> wrote: >>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> One KubernetesHost is associated with only one KubernetesGroup. >>>>>>>> Hence ideally KubernetesHost class should have a reference >>>>>>>> to KubernetesGroup. I mean KubernetesHost should have a >>>>>>>> KubernetesGroupId >>>>>>>> filed. >>>>>>>> >>>>>>>> There are some advantages of doing this. >>>>>>>> >>>>>>>> 1. We need to pass only KubernetesHost object when calling >>>>>>>> addKubernetesHost() method. Currently we are passing both >>>>>>>> KubernetesGroupId >>>>>>>> and KubernetesHost object. >>>>>>>> 2. removeKubernetesHost() method will become more efficient. I >>>>>>>> could see that you are looping through all Kubernetes Groups >>>>>>>> in-order to >>>>>>>> identify which Group has the given host. Then you are removing the >>>>>>>> host >>>>>>>> from that group. If you store the KubernetesGroupId in the >>>>>>>> KubernetesHost >>>>>>>> object, then no need to loop through all the KubernetesGroups. Of >>>>>>>> course we >>>>>>>> need to pass the KubernetesHost object to the >>>>>>>> removeKubernetesHost() method. >>>>>>>> 3. updateKubernetesHost() would work faster because of the same >>>>>>>> reason as above. >>>>>>>> >>>>>>>> It will improve the performance. >>>>>>>> >>>>>>>> wdyt? >>>>>>>> >>>>>>>> Thanks. >>>>>>>> >>>>>>>> On Fri, Sep 26, 2014 at 2:23 PM, Akila Ravihansa Perera < >>>>>>>> raviha...@wso2.com> wrote: >>>>>>>> >>>>>>>>> Hi Nirmal, >>>>>>>>> >>>>>>>>> >> >>>>>>>>> >> Thanks for bringing that up. >>>>>>>>> >> >>>>>>>>> >> Since Kubernetes Group ID is given in the request body itself, >>>>>>>>> > >>>>>>>>> > >>>>>>>>> > Are we adding it in request body or in the request path? >>>>>>>>> >>>>>>>>> When deploying a new KubernetesGroup we are specifying the groupId >>>>>>>>> in >>>>>>>>> the request body itself. We are basically serializing the >>>>>>>>> KubernetesGroup object which contains the groupId field. >>>>>>>>> >>>>>>>>> But when deploying a Kubernetes host, we are passing Kubernetes >>>>>>>>> groupId in the request path. >>>>>>>>> >>>>>>>>> >>>>>>>>> > >>>>>>>>> >> >>>>>>>>> >> shouldn't we make it PUT? Here is a good discussion about this >>>>>>>>> on >>>>>>>>> >> StackOverflow [1]. >>>>>>>>> >> >>>>>>>>> >> [1] >>>>>>>>> http://stackoverflow.com/questions/630453/put-vs-post-in-rest >>>>>>>>> >> >>>>>>>>> >> On Fri, Sep 26, 2014 at 1:20 PM, Nirmal Fernando < >>>>>>>>> nirmal070...@gmail.com> >>>>>>>>> >> wrote: >>>>>>>>> >> > >>>>>>>>> >> > On Fri, Sep 26, 2014 at 1:17 PM, Akila Ravihansa Perera >>>>>>>>> >> > <raviha...@wso2.com> >>>>>>>>> >> > wrote: >>>>>>>>> >> >> >>>>>>>>> >> >> Thanks everyone for joining the call. Really sorry about the >>>>>>>>> technical >>>>>>>>> >> >> glitches we had to face during the Hangout. >>>>>>>>> >> >> >>>>>>>>> >> >> Here are the meeting notes; >>>>>>>>> >> >> >>>>>>>>> >> >> 1. Clean up the REST API. Change the REST APIs to adhere to >>>>>>>>> RESTful >>>>>>>>> >> >> design >>>>>>>>> >> >> (not only limited to Kubernetes host registration) >>>>>>>>> >> >> >>>>>>>>> >> >> For eg - >>>>>>>>> >> >> >>>>>>>>> >> >> Deploying a new Kubernetes host - >>>>>>>>> >> >> PUT /kubernetes/group/{kubernetesGroupId}/host >>>>>>>>> >> >> >>>>>>>>> >> >> >>>>>>>>> >> >> Deploying a new Kubernetes group - >>>>>>>>> >> >> PUT /kubernetes/group/ >>>>>>>>> >> > >>>>>>>>> >> > >>>>>>>>> >> > These should be POST IMO. >>>>>>>>> >> >> >>>>>>>>> >> >> >>>>>>>>> >> >> 2. Remove boolean return types in AutoScalerService interface >>>>>>>>> >> >> >>>>>>>>> >> >> >>>>>>>>> >> >> Adding to that what I could not discuss: >>>>>>>>> >> >> >>>>>>>>> >> >> 1. Shall we rename KubernetesGroup -> KubernetesCluster to >>>>>>>>> make the >>>>>>>>> >> >> naming >>>>>>>>> >> >> consistent? >>>>>>>>> >> > >>>>>>>>> >> > >>>>>>>>> >> > +1 >>>>>>>>> >> >> >>>>>>>>> >> >> >>>>>>>>> >> >> >>>>>>>>> >> >> Thanks. >>>>>>>>> >> > >>>>>>>>> >> > >>>>>>>>> >> > >>>>>>>>> >> > >>>>>>>>> >> > -- >>>>>>>>> >> > Best Regards, >>>>>>>>> >> > Nirmal >>>>>>>>> >> > >>>>>>>>> >> > Nirmal Fernando. >>>>>>>>> >> > PPMC Member & Committer of Apache Stratos, >>>>>>>>> >> > Senior Software Engineer, WSO2 Inc. >>>>>>>>> >> > >>>>>>>>> >> > Blog: http://nirmalfdo.blogspot.com/ >>>>>>>>> >> >>>>>>>>> >> >>>>>>>>> >> >>>>>>>>> >> -- >>>>>>>>> >> Akila Ravihansa Perera >>>>>>>>> >> Software Engineer, WSO2 >>>>>>>>> >> >>>>>>>>> >> Blog: http://ravihansa3000.blogspot.com >>>>>>>>> > >>>>>>>>> > >>>>>>>>> > >>>>>>>>> > >>>>>>>>> > -- >>>>>>>>> > Best Regards, >>>>>>>>> > Nirmal >>>>>>>>> > >>>>>>>>> > Nirmal Fernando. >>>>>>>>> > PPMC Member & Committer of Apache Stratos, >>>>>>>>> > Senior Software Engineer, WSO2 Inc. >>>>>>>>> > >>>>>>>>> > Blog: http://nirmalfdo.blogspot.com/ >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Akila Ravihansa Perera >>>>>>>>> Software Engineer, WSO2 >>>>>>>>> >>>>>>>>> Blog: http://ravihansa3000.blogspot.com >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Rajkumar Rajaratnam >>>>>>>> Software Engineer | WSO2, Inc. >>>>>>>> Mobile +94777568639 | +94783498120 >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> *Sajith Kariyawasam* >>>>>>> >>>>>>> >>>>>>> *Committer and PMC member, Apache Stratos,WSO2 Inc., http://wso2.com >>>>>>> <http://wso2.com>AMIE (SL)Mobile: +94772269575* >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> *Sajith Kariyawasam* >>>>>> >>>>>> >>>>>> *Committer and PMC member, Apache Stratos,WSO2 Inc., http://wso2.com >>>>>> <http://wso2.com>AMIE (SL)Mobile: +94772269575* >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Rajkumar Rajaratnam >>>>> Software Engineer | WSO2, Inc. >>>>> Mobile +94777568639 | +94783498120 >>>>> >>>> >>>> >>>> >>>> -- >>>> *Sajith Kariyawasam* >>>> >>>> >>>> *Committer and PMC member, Apache Stratos,WSO2 Inc., http://wso2.com >>>> <http://wso2.com>AMIE (SL)Mobile: +94772269575* >>>> >>> >>> >>> >>> -- >>> *Sajith Kariyawasam* >>> >>> >>> *Committer and PMC member, Apache Stratos,WSO2 Inc., http://wso2.com >>> <http://wso2.com>AMIE (SL)Mobile: +94772269575* >>> >> >> >> >> -- >> Best Regards, >> >> Gayan Gunarathne >> Technical Lead >> WSO2 Inc. (http://wso2.com) >> email : gay...@wso2.com | mobile : +94 766819985 >> >> > > -- Best Regards, Nirmal Nirmal Fernando. PPMC Member & Committer of Apache Stratos, Senior Software Engineer, WSO2 Inc. Blog: http://nirmalfdo.blogspot.com/
