...
flow diagram/screen shotsexample of a policy model
| Code Block | ||||
|---|---|---|---|---|
| ||||
tosca_definitions_version: tosca_simple_yaml_1_0_0
data_types:
policy.data.thresholds:
properties:
closedLoopControlName:
type: string
description: A UNIQUE string identifying the Closed Loop ID this event is for.
direction:
type: string
constraints:
- valid_values:
- LESS
- LESS_OR_EQUAL
- GREATER
- GREATER_OR_EQUAL
fieldPath:
type: string
severity:
type: string
description: event severity or priority
constraints:
- valid_values:
- CRITICAL
- MAJOR
- MINOR
- WARNING
- NORMAL
thresholdValue:
type: integer
version:
type: string
description: Version for the closed loop message
node_types:
policy.nodes.Root:
derived_from: tosca.nodes.Root
properties:
policyDescription:
required: false
type: string
policyName:
required: true
type: string
policyScope:
required: true
type: string
policyVersion:
required: true
type: string
policy.nodes.cdap.tca.hi.lo.app:
derived_from: policy.nodes.Root
properties:
domain:
type: string
constraints:
- equal: measurementsForVfScaling
functionalRole:
type: string
description: Function of the event source e.g., eNodeB, MME, PCRF
thresholds:
type: list
entry_schema:
type: policy.data.thresholds |
Day 1: SDC/CLAMP Create a Control Loop in a Service
| Code Block | ||||
|---|---|---|---|---|
|
...
@startuml
title This is the flow during Service Design for designing Control Loop Blueprints via CLAMP.
actor Service_Designer
participant SDC
database SDC_Catalog
entity Service_1 #ffb266
entity VNF_Artifact #b266ff
participant CLAMP
participant Policy
database Policy_Repo
autonumber
Service_Designer -> SDC : Log into SDC
SDC -> SDC : Create service
loop for all VNFs
note right
For simplicity, assume the designer
will create a control loop per VNF.
end note
SDC_Catalog -> VNF_Artifact : Find artifact
VNF_Artifact -> Service_1 : Add VNF to service.
SDC -> CLAMP : Go to CLAMP\nto create a Control Loop
CLAMP -> SDC_Catalog : Find DCAE Template
create collections DCAE_Template_1 #red
CLAMP -> DCAE_Template_1 : Select DCAE Template\nand create a working model\nof the Control Loop.
create collections Model_1 #00FFFF
DCAE_Template_1 -> Model_1 : Now designing a model\nbased on the template.
loop for all DCAE Components in Template (now Model)
Model_1 -> Model_1 : Configure the\nDCAE Component as desired.
Model_1 -> Policy : Create DCAE Component\nConfig Policy based on default TOSCA
create entity Config_Policy #green
Policy -> Config_Policy : Creates XACML
Config_Policy -> Policy_Repo : Stores runtime\config policy.
Policy -> Model_1 : Returns Policy ID
end loop
Model_1 -> Policy : Create Operational Policy
create entity Op_Policy #green
Policy -> Op_Policy : Using a Drools\ncontrol loop template,\na policy is created for\nthis specific control loop.
Op_Policy -> Policy_Repo : Stores runtime operational policy.
Policy -> Model_1 : Returns Policy ID
Model_1 -> SDC_Catalog : Generate "BLUEPRINT" and save to catalog
end loop
SDC -> SDC_Catalog : Save service to database
@enduml
|
example of policies, blueprints, api calls. etc.
...