OpenStack Compute (Nova)

OpenStack Block Storage(Cinder)

OpenStack Keystone provides authentication, authorization and service discovery mechanisms via HTTP primarily for use by projects in the OpenStack family

Neutron is an OpenStack project to provide "network connectivity as a service" between interface devices (e.g., vNICs) managed by other OpenStack services

Glance is an OpenStack project that provides services and associated libraries to store, browse, share, distribute and manage bootable disk images, other data closely associated with initializing compute resources, and metadata definitions.

OpenStack Telemetry