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Overview
The PM Subscription Handler (PMSH) is a micro service written in Python, which allows for the definition and unlocking of PM subscriptions on one or more network function (NF) instances.
Architecture Diagram
Artifacts
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["{\"nfName\":\"pnf500\",\"policyName\":\"pmsh-operational-policy\",\"changeType\":\"CREATE\",\"subscription\":{\"administrativeState\":\"LOCKED\",\"subscriptionName\":\"test-subscription\",\"measurementGroups\":[{\"measurementGroup\":{\"measurementTypes\":[{\"measurementType\":\"countera\"},{\"measurementType\":\"counterb\"}],\"managedObjectDNsBasic\":[{\"DN\":\"dna\"},{\"DN\":\"dnb\"}]}},{\"measurementGroup\":{\"measurementTypes\":[{\"measurementType\":\"counterc\"},{\"measurementType\":\"counterd\"}],\"managedObjectDNsBasic\":[{\"DN\":\"dnc\"},{\"DN\":\"dnd\"}]}}],\"fileBasedGP\":15,\"fileLocation\":\"/pm/pm.xml\"},\"closedLoopControlName\":\"pmsh-control-loop\"}"] |
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This can also be verified by checking the logs to
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verify PMSH can connect to
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A&AI and DMaaP
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pmsh@dcae-pmsh:/opt/app/pmsh$ tail -f /var/log/ONAP/dcaegen2/services/pmsh/debug.log
2020-03-11T08:40:12.363092|PMSH Configuration from Configbinding Service: {'config': {'aaf_identity': 'dcae@dcae.onap.org', 'control_loop_name': 'pmsh-control-loop', 'operational_policy_name': 'pmsh-operational-policy', 'key_path': '/opt/app/pmsh/etc/certs/key.pem', 'streams_publishes': {'policy_pm_publisher': {'type': 'message_router', 'dmaap_info': {'topic_url': 'https://message-router:3905/events/unauthenticated.DCAE_CL_OUTPUT'}}}, 'cert_path': '/opt/app/pmsh/etc/certs/cert.pem', 'streams_subscribes': {'policy_pm_subscriber': {'type': 'message_router', 'dmaap_info': {'topic_url': 'https://message-router:3905/events/unauthenticated.PMSH_CL_INPUT'}}, 'aai_subscriber': {'type': 'message_router', 'dmaap_info': {'topic_url': 'https://message-router:3905/events/AAI-EVENT'}}}, 'aaf_password': 'demo123456!', 'ca_cert_path': '/opt/app/pmsh/etc/certs/cacert.pem'}, 'policy': {'subscription': {'subscriptionName': 'test-subscription', 'administrativeState': 'LOCKED', 'fileBasedGP': 15, 'fileLocation': '/pm/pm.xml', 'nfFilter': {'swVersions': ['1.0.0', '1.0.1'], 'nfNames': ['^pnf.*', '^vnf.*']}, 'measurementGroups': [{'measurementGroup': {'measurementTypes': [{'measurementType': 'countera'}, {'measurementType': 'counterb'}], 'managedObjectDNsBasic': [{'DN': 'dna'}, {'DN': 'dnb'}]}}, {'measurementGroup': {'measurementTypes': [{'measurementType': 'counterc'}, {'measurementType': 'counterd'}], 'managedObjectDNsBasic': [{'DN': 'dnc'}, {'DN': 'dnd'}]}}]}}}
2020-03-11T08:40:12.363617|Administrative State did not change in the Config
2020-03-11T08:40:42.432892|PMSH Configuration from Configbinding Service: {'config': {'aaf_identity': 'dcae@dcae.onap.org', 'control_loop_name': 'pmsh-control-loop', 'operational_policy_name': 'pmsh-operational-policy', 'key_path': '/opt/app/pmsh/etc/certs/key.pem', 'streams_publishes': {'policy_pm_publisher': {'type': 'message_router', 'dmaap_info': {'topic_url': 'https://message-router:3905/events/unauthenticated.DCAE_CL_OUTPUT'}}}, 'cert_path': '/opt/app/pmsh/etc/certs/cert.pem', 'streams_subscribes': {'policy_pm_subscriber': {'type': 'message_router', 'dmaap_info': {'topic_url': 'https://message-router:3905/events/unauthenticated.PMSH_CL_INPUT'}}, 'aai_subscriber': {'type': 'message_router', 'dmaap_info': {'topic_url': 'https://message-router:3905/events/AAI-EVENT'}}}, 'aaf_password': 'demo123456!', 'ca_cert_path': '/opt/app/pmsh/etc/certs/cacert.pem'}, 'policy': {'subscription': {'subscriptionName': 'test-subscription', 'administrativeState': 'UNLOCKED', 'fileBasedGP': 15, 'fileLocation': '/pm/pm.xml', 'nfFilter': {'swVersions': ['1.0.0', '1.0.1'], 'nfNames': ['^pnf.*', '^vnf.*']}, 'measurementGroups': [{'measurementGroup': {'measurementTypes': [{'measurementType': 'countera'}, {'measurementType': 'counterb'}], 'managedObjectDNsBasic': [{'DN': 'dna'}, {'DN': 'dnb'}]}}, {'measurementGroup': {'measurementTypes': [{'measurementType': 'counterc'}, {'measurementType': 'counterd'}], 'managedObjectDNsBasic': [{'DN': 'dnc'}, {'DN': 'dnd'}]}}]}}}
2020-03-11T08:40:42.433357|Administrative State changed from "LOCKED" "to "UNLOCKED".
2020-03-11T08:40:42.941068|Publishing Event to Activate Sub: test-subscription for the nf: pnf500
2020-03-11T08:40:42.998828|Adding network functions to subscription test-subscription
2020-03-11T08:40:43.088201|NetworkFunctionModel: pnf500, Active
2020-03-11T08:40:43.180609|Listening to AAI-EVENT topic in MR.
2020-03-11T08:40:47.321604|Request sent to MR topic: https://message-router:3905/events/unauthenticated.PMSH_CL_INPUT |
Functional tests
Given that the steps above were used to configure the PMSH monitoring policy with administrativeState = LOCKED. The subscription has not yet been "activated" on the network function.
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