Hands-On Microservices with Kubernetes

Vertical

The vertical approach takes a slice of functionality of the system that comprises multiple microservices and a team is fully responsible for that functionality, from design to implementation, through deployment and maintenance. Teams operate as silos and communication between them is typically limited and formal. This approach favors aspects of microservices, such as the following:

• Polyglot
• Flexibility
• Independently moving pieces
• End-to-end ownership
• Less formal contracts within the vertical slice
• Easy-to-scale to more vertical slices (just form another team)
• Difficult to apply changes across vertical slices, especially as the number of vertical slices scales

This approach is common in very large organizations due to its scalability ...