Operators describes a set of objects that can be parameterized and processed to produce a list of objects for creation by OpenShift Container Platform
B.
Operators provide constant health checks of every component related to the Operator
C.
Operators provide a web console for cluster administrators to discover and select Operators to install on their cluster
D.
Operators provide ClusterServiceVersions (CSVs) and Custom Resource Definitions (CRDs) for creation in a cluster and stores metadata about packages and channels