Enhanced Monitoring-as-a-Service for Effective Cloud Management

Provided by: Institute of Electrical & Electronic Engineers
Topic: Cloud
Format: PDF
This paper introduces the concept of Monitoring-as-a-Service (MaaS), its main components, and a suite of key functional requirements of MaaS in Cloud. The authors argue that MaaS should support not only the conventional state monitoring capabilities, such as instantaneous violation detection, periodical state monitoring and single tenant monitoring, but also performance-enhanced functionalities that can optimize on monitoring cost, scalability, and the effectiveness of monitoring service consolidation and isolation. In this paper, they present three enhanced MaaS capabilities and show that window based state monitoring is not only more resilient to noises and outliers, but also saves considerable communication cost. Similarly, violation-likelihood based state monitoring can dynamically adjust monitoring intensity based on the likelihood of detecting important events, leading to significant gain in monitoring service consolidation.

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