Merge branch 'storage_CEPH' into development

Puppetfile

examples/common.yaml

examples/hiera.yaml

examples/hieradata/common.yaml

examples/manifests/site.pp

examples/nodes/ceph-1.iaas.yaml

examples/nodes/ceph-2.iaas.yaml

examples/nodes/ceph-3.iaas.yaml

examples/nodes/compute-1.iaas.yaml

examples/nodes/compute-2.iaas.yaml

examples/nodes/controller-1.iaas.yaml

examples/nodes/controller-2.iaas.yaml

examples/nodes/controller-3.iaas.yaml

examples/nodes/endpoint-1.iaas.yaml

examples/nodes/endpoint-2.iaas.yaml

manifests/role/storage.pp

metadata.json