Hi On Fri, Nov 22, 2013 at 8:54 PM, Nirmal Fernando <[email protected]>wrote:
> > > > On Fri, Nov 22, 2013 at 10:02 PM, Reka Thirunavukkarasu <[email protected]>wrote: > >> Hi Manula, >> >> As part of sending the health of an VM to CEP, are we sending the health >> of the process like whether it is up or not to CEP? >> > Yes, Manula is working on it. > > And plan is that CEP monitor for these events and if they didn't reach out > for a fixed time of period, CEP would fire an alarm to auto-scaler. > +1. > > >> This is obviously a fault handling scenario. >> >> @Lahiru >> >> Do we have a plan on how to handle this particular scenario? If we are to >> send periodic updates from VM on it's process status like port up or not, >> then we need to generalize the protocol to check the port rather than just >> checking the http or https port's status only. >> > > Yes, basically, any port you send via port.mapping should be monitored by > the agent. > +1. This what i have asked for. So, we have to change our agent to check on any type of ports. Thanks, Reka >> Thanks, >> Reka >> >> On Fri, Nov 22, 2013 at 2:52 AM, Lahiru Sandaruwan <[email protected]>wrote: >> >>> >>> >>> >>> On Fri, Nov 22, 2013 at 3:17 PM, Manula Chathurika Thantriwatte < >>> [email protected]> wrote: >>> >>>> Hi Lahiru, >>>> >>>> Thanks for the update. We can find used memory / total memory from the >>>> health checker module and send those values to CEP. From CEP side we can >>>> find avarage, gradient and second derivative of memory consumption. >>>> >>> >>> Great, that would do. >>> >>> Thanks. >>> >>>> >>>> >>>> On Fri, Nov 22, 2013 at 3:14 PM, Lahiru Sandaruwan <[email protected]>wrote: >>>> >>>>> >>>>> >>>>> >>>>> On Fri, Nov 22, 2013 at 3:09 PM, Manula Chathurika Thantriwatte < >>>>> [email protected]> wrote: >>>>> >>>>>> Hi Lahiru, >>>>>> >>>>>> What do you mean by combine the Total memory and Used memory ? >>>>>> >>>>> >>>>> It is Used Memory as a fraction of Total memory. We better use the >>>>> percentage as it will give some nice numbers... >>>>> >>>>>> >>>>>> >>>>>> On Fri, Nov 22, 2013 at 3:07 PM, Manula Chathurika Thantriwatte < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Hi Lahiru, >>>>>>> >>>>>>> Yes, can do it. I'll do the necessary changes. >>>>>>> >>>>>>> >>>>>>> On Fri, Nov 22, 2013 at 2:55 PM, Lahiru Sandaruwan <[email protected] >>>>>>> > wrote: >>>>>>> >>>>>>>> Manula, >>>>>>>> >>>>>>>> Sorry for my late feedback. >>>>>>>> >>>>>>>> Is it possible to combine the Total memory and Used memory and send >>>>>>>> the "Memory consumption" average, gradient, and SD from CEP side. >>>>>>>> >>>>>>>> Because what Autoscaler is interested in is that. >>>>>>>> >>>>>>>> Thanks. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> On Wed, Nov 20, 2013 at 9:28 AM, Manula Chathurika Thantriwatte < >>>>>>>> [email protected]> wrote: >>>>>>>> >>>>>>>>> Hi Lahiru, >>>>>>>>> >>>>>>>>> Yes, those values are same like average, gradient, and second >>>>>>>>> derivative. >>>>>>>>> >>>>>>>>> Events are, >>>>>>>>> >>>>>>>>> average-total-memory >>>>>>>>> average-load-average >>>>>>>>> average-used-memory >>>>>>>>> >>>>>>>>> gradient-total-memory >>>>>>>>> gradient-load-average >>>>>>>>> gradient-used-memory >>>>>>>>> >>>>>>>>> second-derivative-total-memory-stats >>>>>>>>> second-derivative-used-memory-stats >>>>>>>>> second-derivative-load-average-stats >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> On Tue, Nov 19, 2013 at 11:39 PM, Lahiru Sandaruwan < >>>>>>>>> [email protected]> wrote: >>>>>>>>> >>>>>>>>>> Hi Manula, >>>>>>>>>> >>>>>>>>>> Can you please share the events that would be emitted from Event >>>>>>>>>> Processing Engine to health stat topic? >>>>>>>>>> I'm aware that LB statistic average, gradient, and second >>>>>>>>>> derivative are there. >>>>>>>>>> >>>>>>>>>> What about CPU load and memory consumption, will they be same >>>>>>>>>> values like average, gradient, and second derivative? >>>>>>>>>> >>>>>>>>>> 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://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146 >>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>> -- >>>>>>>>> Regards, >>>>>>>>> Manula Chathurika Thantriwatte >>>>>>>>> Software Engineer >>>>>>>>> WSO2 Inc. : http://wso2.com >>>>>>>>> lean . enterprise . middleware >>>>>>>>> >>>>>>>>> email : [email protected] / [email protected] >>>>>>>>> phone : +94 772492511 >>>>>>>>> blog : http://manulachathurika.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 >>>>>>>> >>>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Regards, >>>>>>> Manula Chathurika Thantriwatte >>>>>>> Software Engineer >>>>>>> WSO2 Inc. : http://wso2.com >>>>>>> lean . enterprise . middleware >>>>>>> >>>>>>> email : [email protected] / [email protected] >>>>>>> phone : +94 772492511 >>>>>>> blog : http://manulachathurika.blogspot.com/ >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Regards, >>>>>> Manula Chathurika Thantriwatte >>>>>> Software Engineer >>>>>> WSO2 Inc. : http://wso2.com >>>>>> lean . enterprise . middleware >>>>>> >>>>>> email : [email protected] / [email protected] >>>>>> phone : +94 772492511 >>>>>> blog : http://manulachathurika.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 >>>>> >>>>> >>>> >>>> >>>> -- >>>> Regards, >>>> Manula Chathurika Thantriwatte >>>> Software Engineer >>>> WSO2 Inc. : http://wso2.com >>>> lean . enterprise . middleware >>>> >>>> email : [email protected] / [email protected] >>>> phone : +94 772492511 >>>> blog : http://manulachathurika.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 >> >> >> > > > -- > Best Regards, > Nirmal > > Nirmal Fernando. > PPMC Member & Committer of Apache Stratos, > Senior Software Engineer, WSO2 Inc. > > Blog: http://nirmalfdo.blogspot.com/ > -- Reka Thirunavukkarasu Software Engineer, WSO2, Inc.:http://wso2.com, Mobile: +94776442007
