- Created by Ron Shacham, last modified by Sébastien Determe on Oct 23, 2018
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Design
Step 1: Design the Control Loop Flow in SDC (DCAE-Design Studio)
What will be the scope of control loop flows in Casablanca:
- Which microservices will be used
- Will flows contain more than one microservice node?
- Will microservices be capable of receiving more than one configuration policy?
- Will the singleton vs. dynamically deployed distrinction be described in the TOSCA?
- Will collectors be deployed dynamically or statically?
- Will DCAE Design Studio allow for the piecing together of flows in Casablanca?
# # ============LICENSE_START==================================================== # ============================================================================= # Copyright (c) 2018 AT&T Intellectual Property. All rights reserved. # ============================================================================= # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # ============LICENSE_END====================================================== tosca_definitions_version: cloudify_dsl_1_3 description: > This blueprint deploys/manages the TCA module as a Docker container imports: - http://www.getcloudify.org/spec/cloudify/3.4/types.yaml - https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R3/k8splugin/1.4.3/k8splugin_types.yaml - https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R2/dcaepolicyplugin/2.3.0/dcaepolicyplugin_types.yaml inputs: aaiEnrichmentHost: type: string default: "aai.onap.svc.cluster.local" aaiEnrichmentPort: type: string default: "8443" enableAAIEnrichment: type: string default: true dmaap_host: type: string default: message-router.onap.svc.cluster.local dmaap_port: type: string default: "3904" enableRedisCaching: type: string default: false redisHosts: type: string default: dcae-redis.onap.svc.cluster.local:6379 tag_version: type: string default: "nexus3.onap.org:10001/onap/org.onap.dcaegen2.deployments.tca-cdap-container:1.0.0" consul_host: type: string default: consul-server.onap.svc.cluster.local consul_port: type: string default: "8500" cbs_host: type: string default: "config-binding-service.dcae.svc.cluster.local" cbs_port: type: string default: "10000" policy_id: type: string default: "none" external_port: type: string description: Kubernetes node port on which CDAPgui is exposed default: "32010" node_templates: tca_k8s: type: dcae.nodes.ContainerizedServiceComponent relationships: - target: tca_policy type: cloudify.relationships.depends_on properties: service_component_type: 'dcaegen2-analytics-tca' application_config: {} docker_config: {} image: get_input: tag_version log_info: log_directory: "/opt/app/TCAnalytics/logs" application_config: app_config: appDescription: DCAE Analytics Threshold Crossing Alert Application appName: dcae-tca tcaAlertsAbatementTableName: TCAAlertsAbatementTable tcaAlertsAbatementTableTTLSeconds: '1728000' tcaSubscriberOutputStreamName: TCASubscriberOutputStream tcaVESAlertsTableName: TCAVESAlertsTable tcaVESAlertsTableTTLSeconds: '1728000' tcaVESMessageStatusTableName: TCAVESMessageStatusTable tcaVESMessageStatusTableTTLSeconds: '86400' thresholdCalculatorFlowletInstances: '2' app_preferences: aaiEnrichmentHost: get_input: aaiEnrichmentHost aaiEnrichmentIgnoreSSLCertificateErrors: 'true' aaiEnrichmentPortNumber: '8443' aaiEnrichmentProtocol: https aaiEnrichmentUserName: DCAE aaiEnrichmentUserPassword: DCAE aaiVMEnrichmentAPIPath: /aai/v11/search/nodes-query aaiVNFEnrichmentAPIPath: /aai/v11/network/generic-vnfs/generic-vnf enableAAIEnrichment: get_input: enableAAIEnrichment enableRedisCaching: get_input: enableRedisCaching redisHosts: get_input: redisHosts enableAlertCEFFormat: 'false' publisherContentType: application/json publisherHostName: get_input: dmaap_host publisherHostPort: get_input: dmaap_port publisherMaxBatchSize: '1' publisherMaxRecoveryQueueSize: '100000' publisherPollingInterval: '20000' publisherProtocol: http publisherTopicName: unauthenticated.DCAE_CL_OUTPUT subscriberConsumerGroup: OpenDCAE-c12 subscriberConsumerId: c12 subscriberContentType: application/json subscriberHostName: get_input: dmaap_host subscriberHostPort: get_input: dmaap_port subscriberMessageLimit: '-1' subscriberPollingInterval: '30000' subscriberProtocol: http subscriberTimeoutMS: '-1' subscriberTopicName: unauthenticated.SEC_MEASUREMENT_OUTPUT tca_policy: '{"domain":"measurementsForVfScaling","metricsPerEventName":[{"eventName":"vFirewallBroadcastPackets","controlLoopSchemaType":"VNF","policyScope":"DCAE","policyName":"DCAE.Config_tca-hi-lo","policyVersion":"v0.0.1","thresholds":[{"closedLoopControlName":"ControlLoop-vFirewall-d0a1dfc6-94f5-4fd4-a5b5-4630b438850a","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicUsageArray[*].receivedTotalPacketsDelta","thresholdValue":300,"direction":"LESS_OR_EQUAL","severity":"MAJOR","closedLoopEventStatus":"ONSET"},{"closedLoopControlName":"ControlLoop-vFirewall-d0a1dfc6-94f5-4fd4-a5b5-4630b438850a","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicUsageArray[*].receivedTotalPacketsDelta","thresholdValue":700,"direction":"GREATER_OR_EQUAL","severity":"CRITICAL","closedLoopEventStatus":"ONSET"}]},{"eventName":"vLoadBalancer","controlLoopSchemaType":"VM","policyScope":"DCAE","policyName":"DCAE.Config_tca-hi-lo","policyVersion":"v0.0.1","thresholds":[{"closedLoopControlName":"ControlLoop-vDNS-6f37f56d-a87d-4b85-b6a9-cc953cf779b3","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicUsageArray[*].receivedTotalPacketsDelta","thresholdValue":300,"direction":"GREATER_OR_EQUAL","severity":"CRITICAL","closedLoopEventStatus":"ONSET"}]},{"eventName":"Measurement_vGMUX","controlLoopSchemaType":"VNF","policyScope":"DCAE","policyName":"DCAE.Config_tca-hi-lo","policyVersion":"v0.0.1","thresholds":[{"closedLoopControlName":"ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value","thresholdValue":0,"direction":"EQUAL","severity":"MAJOR","closedLoopEventStatus":"ABATED"},{"closedLoopControlName":"ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value","thresholdValue":0,"direction":"GREATER","severity":"CRITICAL","closedLoopEventStatus":"ONSET"}]}]}' service_component_type: dcaegen2-analytics_tca interfaces: cloudify.interfaces.lifecycle: start: inputs: envs: DMAAPHOST: { get_input: dmaap_host } DMAAPPORT: { get_input: dmaap_port } DMAAPPUBTOPIC: "unauthenticated.DCAE_CL_OUTPUT" DMAAPSUBTOPIC: "unauthenticated.SEC_MEASUREMENT_OUTPUT" AAIHOST: { get_input: aaiEnrichmentHost } AAIPORT: { get_input: aaiEnrichmentPort } CONSUL_HOST: { get_input: consul_host } CONSUL_PORT: { get_input: consul_port } CBS_HOST: { get_input: cbs_host } CBS_PORT: { get_input: cbs_port } CONFIG_BINDING_SERVICE: "config_binding_service" ports: - concat: ["11011:", { get_input: external_port }] tca_policy: type: dcae.nodes.policy properties: policy_id: get_input: policy_id
tosca_definitions_version: cloudify_dsl_1_3 imports: - "http://www.getcloudify.org/spec/cloudify/3.4/types.yaml" - https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R3/dockerplugin/3.2.0/dockerplugin_types.yaml - https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R3/relationshipplugin/1.0.0/relationshipplugin_types.yaml - https://nexus.onap.org/service/local/repositories/raw/content/org.onap.dcaegen2.platform.plugins/R3/dcaepolicyplugin/2.3.0/dcaepolicyplugin_types.yaml inputs: dh_override: type: string default: "dockerhost" dh_location_id: type: string default: "zone1" aaiEnrichmentHost: type: string default: "none" aaiEnrichmentPort: type: string default: 8443 enableAAIEnrichment: type: string default: false dmaap_host: type: string default: dmaap.onap-message-router dmaap_port: type: string default: 3904 enableRedisCaching: type: string default: false redisHosts: type: string tag_version: type: string default: "nexus3.onap.org:10001/onap/org.onap.dcaegen2.deployments.tca-cdap-container:1.1.0" consul_host: type: string default: consul-server.onap-consul consul_port: type: string default: "8500" cbs_host: type: string default: "config-binding-service.dcae" cbs_port: type: string default: "10000" policy_id: type: string default: "none" external_port: type: string description: "Port for CDAPgui to be exposed" default: "32010" scn_name: default: dcaegen2-analytics_tca_clampinstance_1 type: string node_templates: docker_service_host: properties: docker_host_override: get_input: dh_override location_id: get_input: dh_location_id type: dcae.nodes.SelectedDockerHost tca_docker: relationships: - type: dcae.relationships.component_contained_in target: docker_service_host - target: tca_policy type: cloudify.relationships.depends_on type: dcae.nodes.DockerContainerForComponentsUsingDmaap properties: application_config: app_config: appDescription: DCAE Analytics Threshold Crossing Alert Application appName: dcae-tca tcaAlertsAbatementTableName: TCAAlertsAbatementTable tcaAlertsAbatementTableTTLSeconds: '1728000' tcaSubscriberOutputStreamName: TCASubscriberOutputStream tcaVESAlertsTableName: TCAVESAlertsTable tcaVESAlertsTableTTLSeconds: '1728000' tcaVESMessageStatusTableName: TCAVESMessageStatusTable tcaVESMessageStatusTableTTLSeconds: '86400' thresholdCalculatorFlowletInstances: '2' app_preferences: aaiEnrichmentHost: get_input: aaiEnrichmentHost aaiEnrichmentIgnoreSSLCertificateErrors: 'true' aaiEnrichmentPortNumber: '8443' aaiEnrichmentProtocol: https aaiEnrichmentUserName: DCAE aaiEnrichmentUserPassword: DCAE aaiVMEnrichmentAPIPath: /aai/v11/search/nodes-query aaiVNFEnrichmentAPIPath: /aai/v11/network/generic-vnfs/generic-vnf enableAAIEnrichment: get_input: enableAAIEnrichment enableRedisCaching: get_input: enableRedisCaching redisHosts: get_input: redisHosts enableAlertCEFFormat: 'false' publisherContentType: application/json publisherHostName: get_input: dmaap_host publisherHostPort: get_input: dmaap_port publisherMaxBatchSize: '1' publisherMaxRecoveryQueueSize: '100000' publisherPollingInterval: '20000' publisherProtocol: http publisherTopicName: unauthenticated.DCAE_CL_OUTPUT subscriberConsumerGroup: OpenDCAE-c12 subscriberConsumerId: c12 subscriberContentType: application/json subscriberHostName: get_input: dmaap_host subscriberHostPort: get_input: dmaap_port subscriberMessageLimit: '-1' subscriberPollingInterval: '30000' subscriberProtocol: http subscriberTimeoutMS: '-1' subscriberTopicName: unauthenticated.SEC_MEASUREMENT_OUTPUT tca_policy_default: '{"domain":"measurementsForVfScaling","metricsPerEventName":[{"eventName":"vFirewallBroadcastPackets","controlLoopSchemaType":"VNF","policyScope":"DCAE","policyName":"DCAE.Config_tca-hi-lo","policyVersion":"v0.0.1","thresholds":[{"closedLoopControlName":"ControlLoop-vFirewall-d0a1dfc6-94f5-4fd4-a5b5-4630b438850a","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicUsageArray[*].receivedTotalPacketsDelta","thresholdValue":300,"direction":"LESS_OR_EQUAL","severity":"MAJOR","closedLoopEventStatus":"ONSET"},{"closedLoopControlName":"ControlLoop-vFirewall-d0a1dfc6-94f5-4fd4-a5b5-4630b438850a","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicUsageArray[*].receivedTotalPacketsDelta","thresholdValue":700,"direction":"GREATER_OR_EQUAL","severity":"CRITICAL","closedLoopEventStatus":"ONSET"}]},{"eventName":"vLoadBalancer","controlLoopSchemaType":"VM","policyScope":"DCAE","policyName":"DCAE.Config_tca-hi-lo","policyVersion":"v0.0.1","thresholds":[{"closedLoopControlName":"ControlLoop-vDNS-6f37f56d-a87d-4b85-b6a9-cc953cf779b3","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.vNicUsageArray[*].receivedTotalPacketsDelta","thresholdValue":300,"direction":"GREATER_OR_EQUAL","severity":"CRITICAL","closedLoopEventStatus":"ONSET"}]},{"eventName":"Measurement_vGMUX","controlLoopSchemaType":"VNF","policyScope":"DCAE","policyName":"DCAE.Config_tca-hi-lo","policyVersion":"v0.0.1","thresholds":[{"closedLoopControlName":"ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value","thresholdValue":0,"direction":"EQUAL","severity":"MAJOR","closedLoopEventStatus":"ABATED"},{"closedLoopControlName":"ControlLoop-vCPE-48f0c2c3-a172-4192-9ae3-052274181b6e","version":"1.0.2","fieldPath":"$.event.measurementsForVfScalingFields.additionalMeasurements[*].arrayOfFields[0].value","thresholdValue":0,"direction":"GREATER","severity":"CRITICAL","closedLoopEventStatus":"ONSET"}]}]}' service_component_type: dcaegen2-analytics_tca docker_config: healthcheck: endpoint: / interval: 15s timeout: 1s type: http image: get_input: tag_version service_component_name_override: get_input: scn_name interfaces: cloudify.interfaces.lifecycle: start: inputs: envs: DMAAPHOST: { get_input: dmaap_host } DMAAPPORT: { get_input: dmaap_port } DMAAPPUBTOPIC: "unauthenticated.DCAE_CL_OUTPUT" DMAAPSUBTOPIC: "unauthenticated.SEC_MEASUREMENT_OUTPUT" AAIHOST: { get_input: aaiEnrichmentHost } AAIPORT: { get_input: aaiEnrichmentPort } CONSUL_HOST: { get_input: consul_host } CONSUL_PORT: { get_input: consul_port } CBS_HOST: { get_input: cbs_host } CBS_PORT: { get_input: cbs_port } CONFIG_BINDING_SERVICE: "config_binding_service" SERVICE_11011_NAME: { get_input: scn_name } SERVICE_11015_IGNORE: "true" ports: - concat: ["11011:", { get_input: external_port }] stop: inputs: cleanup_image: true tca_policy: type: dcae.nodes.policy properties: policy_id: get_input: policy_id
Step 2: Generate artifacts
- Cloudify TOSCA is different from standard TOSCA
- Many details of deployment are not relevant to CLAMP
- For these reasons, there should be parallel artifacts: Service Template and Blueprint
- Service Template is for use by CLAMP and is not Cloudify-specific
- Based on Service Template, any deployment of the parallel Blueprint should be possible from CLAMP
- Service Template and Blueprint must define the same inputs
- Will DMaaP topics be provisioned at deploy time?
- If a new topic is created, this would require CLAMP dashboard awareness in order to monitor the messages on that topic
- How will credentials for DMaaP be provisioned?
Step 3: Distribute artifacts
The artifact distribution must be done from SDC to CLAMP (see CLAMP videos), in order to distribute the Blueprint and service/VF associated.
Step 4: CLAMP Processes artifact
Parsing of the SDC notification is done by CLAMP and is based on string patterns found in the Blueprint.
Only Holmes and TCA are currently supported by default, but this can be customized by the Clamp config files.
The default file is bundled in the JAR: src/main/resources/clds/templates/blueprint-parser-mapping.json
But this can be overridden by specifying the spring config "clamp.config.sdc.blueprint.parser.mapping" in clamp.env for docker-compose (set by default to "classpath:/clds/blueprint-parser-mapping.json")
Configure
How will this be affected by changes in Policy Lifecycle APIs? https://wiki.onap.org/display/DW/Policy+Platform+API
Deploy
Update
Suspend
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