PacificClouds: A Flexible MicroServices based Architecture for Interoperability in Multi-Cloud Environments Topics: Cloud Interoperability; Cloud Management Platforms; Microservices: Atomation Deployment and Management, Resource Allocation Elasticity, Service State and Resilience; Multi-Cloud Solutions Enablement; Native Cloud Applications In Proceedings of the 8th International Conference on Cloud Computing and Services Science CLOSER - Volume 1, 448-455, 2018 , Funchal, Madeira, Portugal