Set default parameters for loadbalance.pp

Related to #1
Set default parameters for cache.pp

Related #1
Set default parameters for spof.pp

Related #1
Set default parameters for telemetry.pp and telemetry/server.pp

Related #1
Set default parameters for database/nosql.pp and database/sql.pp

Related to #1
Set default parameters for messaging.pp

Related #1
Set default parameters for image.pp

Related #1
Set default parameters for orchestration.pp orchestration/api.pp and orchestration/engine.pp

Related #1
Set default parameters for identity.pp

Related #1
Set default parameters for dashboard.pp

Related #1
Set default parameters for compute.pp compute/hypervisor.pp and compute/controller.pp

Related #1
Set default parameters for volume.pp volume/controller.pp and volume/storage.pp

Related #1
Set default parameters for object.pp and object/*.pp

Related #1
Set default parameters for storage/*.pp

Related #1
Set default parameters for network.pp network/*.pp

Related #1
Set default parameters for init.pp

Related #1
Apply undef default for sensitive data

Apply undef value as default value for sensitive data like
token, secret_uuid, etc...

related #1
identity: fix token driver param
Defaults values: cleanup manifest documentation

Cleanup puppet-doc support.
neutron: drop useless parameter