+1 for the design Lakmal! Will store subscribable information in SM and expose a service to manage them. For single tenant applications will make a call from Autoscaler to SM to register subscribable information. For Multi-Tenant applications will expose a REST API method to signup.
Thanks On Mon, Jan 5, 2015 at 11:45 AM, Lakmal Warusawithana <[email protected]> wrote: > IMO we can handle it without major refactor. We can have property in > application to define whether single tenant or MT. MT applications are only > create and deploy by Super tenant. If MT application deployed, we can > expose a API, to get subscribe info when signup to the MT application by > tenant. > > Further, we should store all subscribe info in SM. To generalize the > process, for the single tenant, we should call internal signup call with > subscribe info and store them in SM. Then we have single place store all > subscribe info and ADC can use it for artifact distribution. > > On Sun, Jan 4, 2015 at 5:43 PM, Imesh Gunaratne <[email protected]> wrote: > >> Hi Devs, >> >> At present with service grouping functionality an application can have >> only one subscription. This subscription may include multiple subscribable >> information blocks for multiple cartridges. >> >> To support Multi-Tenant applications which may include Multi-Tenant >> cartridges we should be able to manage multiple subscriptions for each >> cartridge. Currently we do not have a concept of subscribing to >> applications. >> >> Shall we introduce a new artifact called Application Subscription and >> move subscribable information blocks from Application definition to it? >> >> Then the workflow may change as follows: >> - Add autoscaling policy >> - Add cartridges >> - Add groups >> - Add application >> - Deploy application >> - Subscribe to application: >> >> Thanks >> >> >> -- >> Imesh Gunaratne >> >> Technical Lead, WSO2 >> Committer & PMC Member, Apache Stratos >> > > > > -- > Lakmal Warusawithana > Vice President, Apache Stratos > Director - Cloud Architecture; WSO2 Inc. > Mobile : +94714289692 > Blog : http://lakmalsview.blogspot.com/ > > -- Imesh Gunaratne Technical Lead, WSO2 Committer & PMC Member, Apache Stratos
