Enhancing Kubernetes Resilience through Anomaly Detection and Prediction

Kubernetes, in recent years, has become widely used for the deployment and management of software projects on cloud infrastructure. Due to the execution of these applications across numerous Nodes, each one with its unique specifications, it has become a challenge to identify problems and ensure the smooth operation of the application. Effective supervision of the cluster remains a challenging and resource intensive task. This research work focuses on providing a novel framework system maintainer in order to overview all the possible resources in Kubernetes and pay the attention to specific parts of the cluster that may be showcasing problematic behavior. The novelty of this component rises from the use of cluster graphical representation where features, e.g. graph edges and neighboring nodes, are used for anomaly detection. The proposed framework defines the normality in the dynamic enviroment of Kubernetes and the output feeds the supervised models for abnormaliry detection presented in user-friendly graph interface. A variety of model combinations are evaluated and tested in real-life environment.