The default configuration should over specify the current default 1/1 for replicas - that is implicit

For example some of the SO containers are set by variable sub - others are not 

Developers will be able to begin prototyping scaling behaviour (sharding/load-balancing) and how they can architect the PV behaviour for state persistence.

The following can be added to each currently configured as 1 desired container - in each template deployment yaml

as per

https://wiki.onap.org/display/DW/OOM+User+Guide
msb:

replicas: {{ .Values.numberOfDbReplicas }}

sdnc:

replicas: {{ .Values.numberOfDbReplicas }}

mso/db-deployment.yaml

• not set

mso/mso-deployment.yaml
spec:
  replicas: 1