Re: [Dev] [PPaaS] Integrating DAS with Stratos for Metering Service and Monitoring Health Statistics
Hi Iranga, In Stratos cartridge agents inside the instances or containers sends their health statistics to CEP. Then CEP aggregates and publish aggregated results to the message broker which is then used by Stratos Auto Scaler for scaling decisions. This is what exist in Stratos now. I guess this diagram shows those details are published to DAS as well for health monitoring. In a real deployment Stratos components (CC, AS and SM) and CEP and DAS are deployed in deployed in destroyed fashion. Thus using external CEP is better rather than in DAS. In addition we need CEP even if someone disable metering and health monitoring On Fri, Jul 10, 2015 at 8:17 PM, Pubudu Gunatilaka pubu...@wso2.com wrote: Hi Iranga, Actually Stratos uses separate CEP to analyse health statistics that are published from cartridges and services. Those analysed data are sent to the Autoscaler to take autoscaling decisions. You can find more information in [1]. In this DAS integration with Stratos, for the requirement of monitoring health statistics we need those summerized data from CEP. Therefore we need to publish those data from CEP to DAS. Other thing is DAS is an extension point in Stratos. Depend on the user requirement, he can use DAS for monitoring real time statistics. [1] - https://cwiki.apache.org/confluence/display/STRATOS/4.1.0+Complex+Event+Processor Thank you! On Fri, Jul 10, 2015 at 2:12 PM, Iranga Muthuthanthri ira...@wso2.com wrote: On Fri, Jul 10, 2015 at 2:08 PM, Thanuja Uruththirakodeeswaran thanu...@wso2.com wrote: Hi Devs, Stratos is integrated with DAS for Metering service and Monitoring Health Statistics. In order to implement this requirement, following idea is used: - Here for the Metering service, Instance details (cluster level instance count with time and member level instance details with autoscaling decision) are published from Stratos to DAS, persisted in HBase, analyzed using Spark and saved in MySQL and then shown in DAS dashboard. - For the Monitoring service, Health Statistics aggregated by CEP is sent to DAS and then shown in dashboard as shown above. Would it not be possible to do this within DAS it self, since CEP(realtime) features are available in DAS itself? Currently, I'm in the stage of getting part of instance details and showing it in dashboard. Thanks. -- Thanuja Uruththirakodeeswaran Software Engineer WSO2 Inc.;http://wso2.com lean.enterprise.middleware mobile: +94 774363167 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Thanks Regards Iranga Muthuthanthri (M) -0777-255773 Team Product Management ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- *Pubudu Gunatilaka* Software Engineer WSO2, Inc.: http://wso2.com lean.enterprise.middleware mobile: +94 77 4078049 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Udara Liyanage Software Engineer WSO2, Inc.: http://wso2.com lean. enterprise. middleware web: http://udaraliyanage.wordpress.com phone: +94 71 443 6897 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] [PPaaS] Integrating DAS with Stratos for Metering Service and Monitoring Health Statistics
Hi Devs, Stratos is integrated with DAS for Metering service and Monitoring Health Statistics. In order to implement this requirement, following idea is used: - Here for the Metering service, Instance details (cluster level instance count with time and member level instance details with autoscaling decision) are published from Stratos to DAS, persisted in HBase, analyzed using Spark and saved in MySQL and then shown in DAS dashboard. - For the Monitoring service, Health Statistics aggregated by CEP is sent to DAS and then shown in dashboard as shown above. Currently, I'm in the stage of getting part of instance details and showing it in dashboard. Thanks. -- Thanuja Uruththirakodeeswaran Software Engineer WSO2 Inc.;http://wso2.com lean.enterprise.middleware mobile: +94 774363167 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [PPaaS] Integrating DAS with Stratos for Metering Service and Monitoring Health Statistics
On Fri, Jul 10, 2015 at 2:08 PM, Thanuja Uruththirakodeeswaran thanu...@wso2.com wrote: Hi Devs, Stratos is integrated with DAS for Metering service and Monitoring Health Statistics. In order to implement this requirement, following idea is used: - Here for the Metering service, Instance details (cluster level instance count with time and member level instance details with autoscaling decision) are published from Stratos to DAS, persisted in HBase, analyzed using Spark and saved in MySQL and then shown in DAS dashboard. - For the Monitoring service, Health Statistics aggregated by CEP is sent to DAS and then shown in dashboard as shown above. Would it not be possible to do this within DAS it self, since CEP(realtime) features are available in DAS itself? Currently, I'm in the stage of getting part of instance details and showing it in dashboard. Thanks. -- Thanuja Uruththirakodeeswaran Software Engineer WSO2 Inc.;http://wso2.com lean.enterprise.middleware mobile: +94 774363167 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Thanks Regards Iranga Muthuthanthri (M) -0777-255773 Team Product Management ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [PPaaS] Integrating DAS with Stratos for Metering Service and Monitoring Health Statistics
Hi Iranga, Actually Stratos uses separate CEP to analyse health statistics that are published from cartridges and services. Those analysed data are sent to the Autoscaler to take autoscaling decisions. You can find more information in [1]. In this DAS integration with Stratos, for the requirement of monitoring health statistics we need those summerized data from CEP. Therefore we need to publish those data from CEP to DAS. Other thing is DAS is an extension point in Stratos. Depend on the user requirement, he can use DAS for monitoring real time statistics. [1] - https://cwiki.apache.org/confluence/display/STRATOS/4.1.0+Complex+Event+Processor Thank you! On Fri, Jul 10, 2015 at 2:12 PM, Iranga Muthuthanthri ira...@wso2.com wrote: On Fri, Jul 10, 2015 at 2:08 PM, Thanuja Uruththirakodeeswaran thanu...@wso2.com wrote: Hi Devs, Stratos is integrated with DAS for Metering service and Monitoring Health Statistics. In order to implement this requirement, following idea is used: - Here for the Metering service, Instance details (cluster level instance count with time and member level instance details with autoscaling decision) are published from Stratos to DAS, persisted in HBase, analyzed using Spark and saved in MySQL and then shown in DAS dashboard. - For the Monitoring service, Health Statistics aggregated by CEP is sent to DAS and then shown in dashboard as shown above. Would it not be possible to do this within DAS it self, since CEP(realtime) features are available in DAS itself? Currently, I'm in the stage of getting part of instance details and showing it in dashboard. Thanks. -- Thanuja Uruththirakodeeswaran Software Engineer WSO2 Inc.;http://wso2.com lean.enterprise.middleware mobile: +94 774363167 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Thanks Regards Iranga Muthuthanthri (M) -0777-255773 Team Product Management ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- *Pubudu Gunatilaka* Software Engineer WSO2, Inc.: http://wso2.com lean.enterprise.middleware mobile: +94 77 4078049 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
