  Linear-infrastructure Mission Control (LiMiC) is an application for
autonomous Unmanned Aerial Vehicle (UAV) infrastructure inspection mission
planning developed in monolithic software architecture. The application
calculates routes along the infrastructure based on the users' inputs, the
number of UAVs participating in the mission, and UAVs' locations. LiMiC1.0 is
the latest application version migrated from monolith to microservices,
continuously integrated, and deployed using DevOps tools to facilitate future
features development, enable better traffic management, and improve the route
calculation processing time. Processing time was improved by refactoring the
route calculation algorithm into services, scaling them in the Kubernetes
cluster, and enabling asynchronous communication in between. In this paper, we
discuss the differences between the monolith and microservice architecture to
justify our decision for migration. We describe the methodology for the
application's migration and implementation processes, technologies we use for
continuous integration and deployment, and we present microservices improved
performance results compared with the monolithic application.
