This capability characterizes a virtual machine. Intended to be used primarily as part of a TOSCA requirement clause. Normally, requirements of this type are never satisfied within the model. They stay “dangling” until instantiation. On instantiation, the orchestrator satisfies them out of the available inventory.
Definition
capability_types:
onap.capabilities.Compute:
description: |
When used with a requirement, describes infrastructure-level
computational power consumed by the node
derived_from: tosca.capabilities.Container
properties:
num_cpus:
description: number of virtual CPUs
type: integer
constraints:
- greater_or_equal: 1
required: false
cpu_frequency:
description: CPU clock rate
type: scalar-unit.frequency
constraints:
- greater_or_equal: 0.1 GHz
mem_size:
description: amount of memory
type: scalar-unit.size
required: false
constraints:
- greater_or_equal: 0 MB
local_storage_size:
description: amount of local storage to provide along with the Compute
type: scalar-unit.size
required: false
constraints:
- greater_or_equal: 0 MB
io_bitrate:
description: IO performance
type: integer
required: false
architecture:
description: vendor+architecture, for example, Intel64
type: string
required: false
custom_features:
description: |
Additional features description, serialized in a well-known format.
type: string
required: false
Mapping to Information Model
VirtualCpuData
VirtualMemoryData