Kill switch design pattern for microservice architectures on internet of things devices

Containers and virtual machines are being adopted to develop embedded Linux Internet-of-Things applications. Consumer Internet-of-Things devices have been notoriously insecure due to loss of continued software support. To help prevent this, we propose the ‘kill switch’ pattern. By defining operation levels for microservice-based virtualized application components and their respective communication paths, application functionality can be dynamically modified to an essential state. This thesis contributes: a formalized definition of the proposed design pattern for virtualized microservice applications; and an algorithm for handling the operation level mode change. We illustrate with three example realizations: a generic microservice-based model-view-controller application, an example system utilizing the Suricata intrusion detection system to generate events, and a modified Docker Engine implementation. Use cases, scenarios, and general application design processes are discussed, with suggested areas of future work.

Name thesis:degree_name

Master of Science (MSc)

Discipline thesis:degree_discipline

Computer Science

Grantor

University of Ontario Institute of Technology

Year dc:date.issued

2020

Author dc:creator

• Lennick, David

Advisors dc:contributor.advisor

• Liscano, Ramiro
• Azim, Akramul

• Microservice architecture
• Internet of things
• Design patterns
• Containers

Language dc:language.iso

en

Handle dc:identifier.uri

https://hdl.handle.net/10155/1257

OAI identifier oai:identifier

oai:ontariotechu.scholaris.ca:10155/1257