A good question, tenant has a data structure like below: Tenant -> Subscription -> Subscription Domain
Since tenant information is published to tenant topic periodically, subscription domain information included in that. On Tue, May 6, 2014 at 9:27 PM, Nirmal Fernando <nirmal070...@gmail.com>wrote: > Hi Imesh, > > Thanks for the reply. How would LB withstand a re-start? How it gets to > know about the existing domain mappings? > > > On Tue, May 6, 2014 at 8:28 PM, Imesh Gunaratne <im...@apache.org> wrote: > >> No, domain mappings are persisted with the cartridge subscriptions (as an >> aggregate to subscription) in SM. >> >> >> >> On Tue, May 6, 2014 at 7:00 PM, Nirmal Fernando >> <nirmal070...@gmail.com>wrote: >> >>> Hi Imesh, >>> >>> Are you persisting these domain mappings in the topology? >>> >>> >>> On Sun, May 4, 2014 at 10:48 PM, Imesh Gunaratne <im...@apache.org>wrote: >>> >>>> As I found HTTP DELETE requests do not include a message body, >>>> therefore I have updated the subscription domain remove method as follows: >>>> >>>> *Remove subscription domains:* >>>> *Send a DELETE request to the following URL with tenant credentials to >>>> remove a domain:* >>>> >>>> *DELETE >>>> >>>> https://sm-ip:sm-port/stratos/admin/cartridge/{cartridgeType}/subscription/{subscriptionAlias}/domain/some.oragnization1.org >>>> <http://some.oragnization1.org/>* >>>> >>>> In-addition I have added a new method to validate domain names. This >>>> method will return false if the given domain is already registered with a >>>> subscription or true if it is valid for registration. >>>> >>>> *GET >>>> >>>> https://sm-ip:sm-port/stratos/admin/cartridge/subscription/domain/some.oragnization1.org >>>> <http://some.oragnization1.org/>/is-valid* >>>> >>>> Thanks >>>> >>>> >>>> On Fri, May 2, 2014 at 10:55 PM, Imesh Gunaratne <im...@apache.org>wrote: >>>> >>>>> Yes I think it will not cause any problems to request-in-flight (RIF) >>>>> stats. The RIF stat collector was implemented to track requests in-flight >>>>> count on each cluster: >>>>> >>>>> // Map<ClusterId, Integer> >>>>> private Map<String, Integer> clusterIdRequestCountMap; >>>>> >>>>> >>>>> On Fri, May 2, 2014 at 10:12 PM, Nirmal Fernando < >>>>> nirmal070...@gmail.com> wrote: >>>>> >>>>>> Hi Imesh, >>>>>> >>>>>> Sorry, I meant for the cluster. But I can't remember how we >>>>>> implemented the request-in-flight stats collector. So, what I wanted to >>>>>> get >>>>>> verified is even a user send a request from a mapped domain, we would >>>>>> still >>>>>> collect stats for the corresponding cluster. >>>>>> >>>>>> >>>>>> On Fri, May 2, 2014 at 10:05 PM, Imesh Gunaratne <im...@apache.org>wrote: >>>>>> >>>>>>> Hi Nirmal, >>>>>>> >>>>>>> Can you please explain this requirement further? I'm not sure why we >>>>>>> need to track request-in-flight against domain names. >>>>>>> >>>>>>> Thanks >>>>>>> >>>>>>> >>>>>>> On Fri, May 2, 2014 at 9:34 PM, Nirmal Fernando < >>>>>>> nirmal070...@gmail.com> wrote: >>>>>>> >>>>>>>> Hi Imesh, >>>>>>>> >>>>>>>> We also need to support request in-flight stats for domain maaped >>>>>>>> urls, in order to auto-scaling to work correctly. Do we have it >>>>>>>> covered? >>>>>>>> >>>>>>>> >>>>>>>> On Tue, Apr 29, 2014 at 9:59 AM, Imesh Gunaratne >>>>>>>> <im...@apache.org>wrote: >>>>>>>> >>>>>>>>> Hi, >>>>>>>>> >>>>>>>>> Currently tenants cannot map custom domain names to subscriptions. >>>>>>>>> The only possibility is to use hostnames generated by Stratos Manager >>>>>>>>> for >>>>>>>>> accessing applications deployed in Stratos via the load balancers. >>>>>>>>> >>>>>>>>> Therefore I thought it would be a great value addition to >>>>>>>>> implement a new functionality to map domain names to subscriptions as >>>>>>>>> described below. Please add your thoughts. >>>>>>>>> >>>>>>>>> *Functional Design:* >>>>>>>>> >>>>>>>>> Subscription domains will be managed by Stratos Manager together >>>>>>>>> with the subscription information. Once domains are added to a given >>>>>>>>> subscription, a new event (SubscriptionDomainsAddedEvent [serviceName, >>>>>>>>> tenantId, clusterIds, domains]) will be published to the "tenant" >>>>>>>>> topic and >>>>>>>>> it will be received by the load balancer. Load balancer will update >>>>>>>>> its >>>>>>>>> internal cluster map with the given information. Similarly when >>>>>>>>> domains are >>>>>>>>> removed, a new event (SubscriptionDomainsRemovedEvent [serviceName, >>>>>>>>> tenantId, clusterIds, domains]) will be published to the "tenant" >>>>>>>>> topic and >>>>>>>>> load balancer will update its cluster map accordingly. >>>>>>>>> >>>>>>>>> *New REST API methods:* >>>>>>>>> >>>>>>>>> 1. Add subscription domains: >>>>>>>>> Send a POST request to the following URL with tenant credentials >>>>>>>>> to add subscription domains: >>>>>>>>> >>>>>>>>> POST https://sm-ip:sm-port >>>>>>>>> /stratos/admin/cartridge/{cartridgeType}/subscription/{subscriptionAlias}/domain/ >>>>>>>>> { >>>>>>>>> "domains": [ >>>>>>>>> "some.oragnization1.org" , >>>>>>>>> "some.oragnization2.org" , >>>>>>>>> "some.oragnization3.org" >>>>>>>>> ] >>>>>>>>> } >>>>>>>>> >>>>>>>>> 2. Get subscription domains: >>>>>>>>> Send a GET get request to the following URL with tenant >>>>>>>>> credentials to get existing subscription domains: >>>>>>>>> >>>>>>>>> GET https://sm-ip:sm-port >>>>>>>>> /stratos/admin/cartridge/{cartridgeType}/subscription/{subscriptionAlias}/domain/ >>>>>>>>> >>>>>>>>> 3. Remove subscription domains: >>>>>>>>> Send a DELETE request to the following URL with tenant credentials >>>>>>>>> to remove a given list of domain names: >>>>>>>>> >>>>>>>>> DELETE https://sm-ip:sm-port >>>>>>>>> /stratos/admin/cartridge/{cartridgeType}/subscription/{subscriptionAlias}/domain/ >>>>>>>>> { >>>>>>>>> "domains": [ >>>>>>>>> "some.oragnization1.org" >>>>>>>>> ] >>>>>>>>> } >>>>>>>>> >>>>>>>>> >>>>>>>>> Thanks >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Imesh Gunaratne >>>>>>>>> >>>>>>>>> Technical Lead, WSO2 >>>>>>>>> Committer & PPMC Member, Apache Stratos >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Best Regards, >>>>>>>> Nirmal >>>>>>>> >>>>>>>> Nirmal Fernando. >>>>>>>> PPMC Member & Committer of Apache Stratos, >>>>>>>> Senior Software Engineer, WSO2 Inc. >>>>>>>> >>>>>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Imesh Gunaratne >>>>>>> >>>>>>> Technical Lead, WSO2 >>>>>>> Committer & PPMC Member, Apache Stratos >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Best Regards, >>>>>> Nirmal >>>>>> >>>>>> Nirmal Fernando. >>>>>> PPMC Member & Committer of Apache Stratos, >>>>>> Senior Software Engineer, WSO2 Inc. >>>>>> >>>>>> Blog: http://nirmalfdo.blogspot.com/ >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Imesh Gunaratne >>>>> >>>>> Technical Lead, WSO2 >>>>> Committer & PPMC Member, Apache Stratos >>>>> >>>> >>>> >>>> >>>> -- >>>> Imesh Gunaratne >>>> >>>> Technical Lead, WSO2 >>>> Committer & PPMC Member, Apache Stratos >>>> >>> >>> >>> >>> -- >>> Best Regards, >>> Nirmal >>> >>> Nirmal Fernando. >>> PPMC Member & Committer of Apache Stratos, >>> Senior Software Engineer, WSO2 Inc. >>> >>> Blog: http://nirmalfdo.blogspot.com/ >>> >> >> >> >> -- >> Imesh Gunaratne >> >> Technical Lead, WSO2 >> Committer & PPMC Member, Apache Stratos >> > > > > -- > Best Regards, > Nirmal > > Nirmal Fernando. > PPMC Member & Committer of Apache Stratos, > Senior Software Engineer, WSO2 Inc. > > Blog: http://nirmalfdo.blogspot.com/ > -- Imesh Gunaratne Technical Lead, WSO2 Committer & PPMC Member, Apache Stratos
