Authors: Sonam D. Wangchuk
Abstract: Container orchestration systems have become the foundation of modern microservice architectures, enabling automated deployment, scaling, and management of containerized workloads. As organizations shift to cloud-native environments, the security of orchestration platforms such as Kubernetes, Docker Swarm, and OpenShift has emerged as a critical determinant of overall system reliability. Orchestration security ensures that applications maintain consistent performance, resilience, and integrity even in the face of evolving cyber threats. However, inadequate security controls within orchestration layers such as unprotected APIs, misconfigured network policies, and unencrypted communications can lead to severe vulnerabilities that disrupt service continuity. This review explores the intricate relationship between container orchestration security and microservices reliability. It analyzes the evolution of orchestration systems, common security challenges, and the impact of security mechanisms on microservices performance and stability. Additionally, it discusses best practices and emerging frameworks that integrate security and automation to ensure sustained reliability. The paper concludes by emphasizing the need for adaptive, intelligent orchestration mechanisms that integrate security and reliability by design, ensuring robust and scalable cloud-native infrastructures capable of withstanding future operational and security challenges.
DOI: http://doi.org/10.5281/zenodo.17880571
