...
| Code Block |
|---|
| title | onap.nodes.Container |
|---|
| linenumbers | true |
|---|
| collapse | true |
|---|
|
node_types:
# the very base of the hierarchy of VDU types
onap.nodes.Container:
derived_from: onap.nodes.Resource
artifacts:
container_image:
type: tosca.artifacts.Deployment
description: an image used to launch the Container
interfaces:
Standard:
start:
implementation: container_image
capabilities:
host:
type: tosca.capabilities.Container # the TOSCA Specs type is good enough
occurrences: [0..UNBOUNDED]
requirements:
- cpu:
capability: onap.capabilities.infrastructure.CPU:
occurrences: [0..1]
- memory:
capability: onap.capabilities.infrastructure.Memory:
occurrences: [0..UNBOUNDED]
- storage:
capability: onap.capabilities.infrastructure.Storage:
occurrences: [0..UNBOUNDED]
- io:
capability: onap.capabilities.infrastructure.IO:
occurrences: [0..UNBOUNDED]
- nic:
capability: onap.capabilities.infrastructure.NIC:
occurrences: [0..UNBOUNDED] |
Examples of requirement assignments in their simplest form:
| Code Block |
|---|
| title | Requirement for at least 2 vCPUs |
|---|
| linenumbers | true |
|---|
| collapse | true |
|---|
|
# .. a node template, omitted...
requirements:
- cpu:
node_filter:
capabilities: onap.capabilities.infrastructure.CPU
properties:
num_cpus:
- greater_or_equal: 2 |
Examples of requirement assignments in the combined (TOSCA properties + custom_features) form:
| Code Block |
|---|
| title | Requirement for at least 2 vCPUs + bunch of Intel-specific features |
|---|
| linenumbers | true |
|---|
| collapse | true |
|---|
|
# .. a node template, omitted...
requirements:
- cpu:
node_filter:
capabilities: onap.capabilities.infrastructure.CPU
properties:
num_cpus:
- greater_or_equal: 2
custom_features: |
{
"simultaneousMultiThreading": true,
"simultaneousThreads": 10,
"logicalCpuPinningPolicy": "Dedicated",
"logicalCpuThreadPinningPolicy": "Prefer",
"instructionSetExtensions": ["aes", "sse", "ddio"],
"directIoAccessToCache": "dca",
"accelerator": "whatever you like",
"measuredLaunchEnvironment": "",
"secureEnclave": "",
"hypervisorConfiguration": {
"memoryCompaction": "best",
"kernelSamePageMerging": true
},
"computeRas": "pciDetectedAndCorrectedErrors"
}
|