Policy Manager Quick guide via CURL requests

In order to be able to test the following curl requests, make sure that you have completed all steps described at the quick guide of how to use service platform .

Following curl requests refer to the ns-squid-haproxy network service with version 0.2, that has to be available at the Service Platform.

Create a new policy

Action	HTTP Method	Endpoint
Create a Runtime Policy	POST	/api/v1

POST body can be also found here

curl -X POST \ http://int-sp-ath.5gtango.eu:8081/api/v1 \ -H 'content-type: application/json' \ -d '{ "descriptor_schema": "https://raw.githubusercontent.com/sonata-nfv/tng-schema/master/policy-descriptor/policy-schema.yml", "name": "ns-squid-haproxy-Elasticity-Policy-Premium", "vendor": "eu.5gtango", "version": "0.1", "network_service": { "vendor": "eu.5gtango", "name": "ns-squid-haproxy", "version": "0.2" }, "monitoring_rules": [ { "name": "haproxy-vnf:vdu01:haproxy_backend_sespsrv:more150", "description": "Trigger events if haproxy number of the active sessions per squid server are more than 150.", "duration": 20, "duration_unit": "s", "condition": "haproxy_backend_sespsrv", "threshold": " > 150" }, { "name": "haproxy-vnf:vdu01:haproxy_backend_sespsrv:less30", "description": "Trigger events if haproxy number of the active sessions per squid server are less than 30.", "duration": 1, "duration_unit": "m", "condition": "haproxy_backend_sespsrv", "threshold": " < 30" }, { "name": "haproxy-vnf:vdu01:haproxy_backend_actsrvs:more1", "description": "Trigger events if haproxy number of the squid servers which are in active state are more than 1.", "duration": 1, "duration_unit": "m", "condition": "haproxy_backend_actsrvs", "threshold": " > 1" } ], "policyRules": [{ "name": "ElasticityRuleScaleOut", "salience": 1, "inertia": { "value": 30, "duration_unit": "m" }, "conditions": { "condition": "AND", "rules": [{ "id": "haproxy-vnf.LogMetric", "field": "haproxy-vnf.LogMetric", "type": "string", "input": "text", "operator": "equal", "value": "haproxy_vnf_vdu01_haproxy_backend_sespsrv_more150" }] }, "actions": [{ "action_object": "ElasticityAction", "action_type": "ScalingType", "name": "addvnf", "value": "1", "target": { "name": "squid-vnf", "vendor": "eu.5gtango", "version": "0.1" } }] }, { "name": "ElasticityRuleScaleIn", "salience": 1, "inertia": { "value": 30, "duration_unit": "m" }, "conditions": { "condition": "AND", "rules": [{ "id": "haproxy-vnf.LogMetric", "field": "haproxy-vnf.LogMetric", "type": "string", "input": "text", "operator": "equal", "value": "haproxy_vnf_vdu01_haproxy_backend_sespsrv_less30" }, { "id": "haproxy-vnf.LogMetric", "field": "haproxy-vnf.LogMetric", "type": "string", "input": "text", "operator": "equal", "value": "haproxy_vnf_vdu01_haproxy_backend_actsrvs_more1" } ] }, "actions": [{ "action_object": "ElasticityAction", "action_type": "ScalingType", "name": "removevnf", "value": "1", "criterion": "random", "target": { "name": "squid-vnf", "vendor": "eu.5gtango", "version": "0.2" } }] }] }'

Bind Policy with SLA

Action	HTTP Method	Endpoint
Bind a Runtime Policy to an SLA	PATCH	/api/v1/bind/{policy_uuid}

curl -X PATCH \ http://int-sp-ath.5gtango.eu:8081/api/v1/bind/0d544d12-7eba-4fdf-a6a5-159930ccffa8 \ -H 'content-type: application/json' \ -d '{ "slaid":"d596b839-b17a-42a2-9ca9-e0211c8870e4", "nsid":"689da7eb-5f24-4378-b814-c85917a54390" }'

Define a policy as default

Action	HTTP Method	Endpoint
Define a Runtime Policy as default	PATCH	/api/v1/default/{policy_uuid}

curl -X PATCH \ http://int-sp-ath.5gtango.eu:8081/api/v1/default/098e257e-fd31-4347-8fb9-908d53ef6553 \ -H 'content-type: application/json' \ -d '{ "defaultPolicy":true, "nsid":"c2dfff38-9650-42a9-a283-9b80c44a5fe2" }'

Delete policy

Action	HTTP Method	Endpoint
Delete a Runtime Policy	DELETE	/api/v1/{policy_uuid}

curl -X DELETE \ http://int-sp-ath.5gtango.eu:8081/api/v1/6a72ddc9-36e5-4055-8c58-d691b39d4cc6