Bootstrapping Microservices with Docker, Kubernetes, GitHub Actions and Terraform

Damian Maclennan, a software architecture trainer, engages with Ashley Davis, author of “Bootstrapping Microservices with Docker, Kubernetes, GitHub Actions, and Terraform*, discussing the evolution and practical applications of microservices. With over 25 years of experience as a developer, Ashley shares insights into his career and what inspired him to write the book’s second edition, emphasizing the importance of context in choosing the right architecture—be it microservices or monolithic systems—through examples like AI model processing and data security. They explore how industry trends, feedback, and advancements in tools have shaped the book, making complex concepts more accessible. Ashley and Damian highlight microservices' flexibility in system design, allowing for the gradual evolution and replacement of components, which helps manage technical debt and adapt to newer technologies. They emphasize that microservices facilitate smaller, focused teams that can independently manage and scale components, enhancing overall agility. However, they also caution against potential pitfalls, such as unnecessary complexity and improper implementation, which can undermine the advantages of microservices.