Hi On Mon, Nov 18, 2013 at 9:15 PM, Lahiru Sandaruwan <[email protected]> wrote:
> > > > On Tue, Nov 19, 2013 at 9:13 AM, Nirmal Fernando > <[email protected]>wrote: > >> >> >> >> On Tue, Nov 19, 2013 at 8:49 AM, Lahiru Sandaruwan <[email protected]>wrote: >> >>> >>> >>> >>> On Tue, Nov 19, 2013 at 8:43 AM, Nirmal Fernando <[email protected] >>> > wrote: >>> >>>> Does CC has enough information to do that? >>>> >>> Yes. We followed that for M1 and M2. >>> >> >> I'm sorry, but what you mean? It doesn't work in M2, hence the jira. >> > I thought it's broken after M2... > Instance termination is not working after M2. Hence i made the fix as i mentioned in my previous comment. > >> I was expecting that CC would just change the state of the topology and >>>> that would trigger an event which auto-scaler pics up and do the instance >>>> termination. >>>> >>> >>> >>> We had it like that. And we changed it since this saves some overhead >>> request going around and this is not really a scaling decision but a >>> terminating a subscription. >>> >>> So, does CC also keeps the same information model as Autoscaler? IMO >> that is wrong, ideally CC should be state-less with the new architecture. >> > I think having topology is enough? We anyway have the topology. Reka can > add more insights.. > In CC only, we have persisted the Topology. So whenever a termination invoked by Auto scaler, CC will look up the Topology in order to find the member/members and invoke the termination via jcloud. Other than the Topology, ideally CC won't keep any other state with it. Thanks, Reka > > > Thanks. > >> >> CC sends cluster removed event when unsubscription happened and >>> Autoscaler will act according tot hat. >>> >>> Thanks. >>> >>>> >>>> >>>> >>>> On Tue, Nov 19, 2013 at 8:31 AM, Lahiru Sandaruwan (JIRA) < >>>> [email protected]> wrote: >>>> >>>>> >>>>> [ >>>>> https://issues.apache.org/jira/browse/STRATOS-204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13826105#comment-13826105] >>>>> >>>>> Lahiru Sandaruwan commented on STRATOS-204: >>>>> ------------------------------------------- >>>>> >>>>> Nirmal, >>>>> >>>>> FYI. >>>>> Terminating instances when unsubscribed is done by Cloud controller. >>>>> >>>>> Thanks. >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> -- >>>>> Lahiru Sandaruwan >>>>> Software Engineer, >>>>> Platform Technologies, >>>>> 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://twitter.com/lahiruslinked-in>: >>>>> http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146 >>>>> >>>>> >>>>> > Unsubscription didn't terminate the instance >>>>> > -------------------------------------------- >>>>> > >>>>> > Key: STRATOS-204 >>>>> > URL: >>>>> https://issues.apache.org/jira/browse/STRATOS-204 >>>>> > Project: Stratos >>>>> > Issue Type: Bug >>>>> > Affects Versions: 4.0.0 M2 >>>>> > Reporter: Nirmal Fernando >>>>> > Assignee: Lahiru Sandaruwan >>>>> > Priority: Blocker >>>>> > Fix For: 4.0.0 M3 >>>>> > >>>>> > >>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> This message was sent by Atlassian JIRA >>>>> (v6.1#6144) >>>>> >>>> >>>> >>>> >>>> -- >>>> Best Regards, >>>> Nirmal >>>> >>>> Nirmal Fernando. >>>> PPMC Member & Committer of Apache Stratos, >>>> Senior Software Engineer, WSO2 Inc. >>>> >>>> Blog: http://nirmalfdo.blogspot.com/ >>>> >>> >>> >>> >>> -- >>> -- >>> Lahiru Sandaruwan >>> Software Engineer, >>> Platform Technologies, >>> 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 >>> >>> >> >> >> -- >> Best Regards, >> Nirmal >> >> Nirmal Fernando. >> PPMC Member & Committer of Apache Stratos, >> Senior Software Engineer, WSO2 Inc. >> >> Blog: http://nirmalfdo.blogspot.com/ >> > > > > -- > -- > Lahiru Sandaruwan > Software Engineer, > Platform Technologies, > 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 > > -- Reka Thirunavukkarasu Software Engineer, WSO2, Inc.:http://wso2.com, Mobile: +94776442007
