Hi Christina
thanks for your answer.
I gave a try to the 2 options you mention
with the simplified nodes enpoint
/nodes/service-instances/service-instance/{service-instance-id}, I am able to
get vnf-id(s) corresponding to a given instance_id
my_aai.get_vnfid_from_instance_id("598c6345-c162-4330-97f3-017d65108883")
{'service-instance-id': '598c6345-c162-4330-97f3-017d65108883',
'service-instance-name': 'test_ubuntu16_9JGB5Y', 'environment-context': 'null',
'workload-context': 'Production', 'model-invariant-id':
'd64b343d-7768-4960-ba62-6e5921cc84d5', 'model-version-id':
'29e8a1b3-e467-4b30-b04b-313c762396b5', 'resource-version': '1539174443770',
'orchestration-status': 'Active', 'relationship-list': {'relationship':
[{'related-to': 'project', 'relationship-label':
'org.onap.relationships.inventory.Uses', 'related-link':
'/aai/v13/business/projects/project/Project-generic', 'relationship-data':
[{'relationship-key': 'project.project-name', 'relationship-value':
'Project-generic'}]}, {'related-to': 'generic-vnf', 'relationship-label':
'org.onap.relationships.inventory.ComposedOf', 'related-link':
'/aai/v13/network/generic-vnfs/generic-vnf/c4161e30-cf6d-41cd-be32-0e5c4c9e97d6',
'relationship-data': [{'relationship-key': 'generic-vnf.vnf-id',
'relationship-value': 'c4161e30-cf6d-41cd-be32-0e5c4c9e97d6'}],
'related-to-property': [{'property-key': 'generic-vnf.vnf-name',
'property-value': 'ubuntu16-vnf-instance-ubuntu16_VF_0_9JGB5Y'}]},
{'related-to': 'owning-entity', 'relationship-label':
'org.onap.relationships.inventory.BelongsTo', 'related-link':
'/aai/v13/business/owning-entities/owning-entity/6b5b6b70-4e9a-4f6f-8b7b-cbd7cf990c6e',
'relationship-data': [{'relationship-key': 'owning-entity.owning-entity-id',
'relationship-value': '6b5b6b70-4e9a-4f6f-8b7b-cbd7cf990c6e'}]}]}}
But I do not get the vfmodule_id(s) associated with the VNFs, I can use
/network/generic-vnfs/generic-vnf/{vnf-id}/vf-modules" for that
my_aai.get_vfmoduleid_from_vnf_id("c4161e30-cf6d-41cd-be32-0e5c4c9e97d6")
{'vf-module': [{'vf-module-id': 'b437e6ec-3635-4bf2-8484-e5d2e08298a3',
'vf-module-name': 'ubuntu16-vfmodule-instance-ubuntu16_VF_0_9JGB5Y',
'heat-stack-id':
'ubuntu16-vfmodule-instance-ubuntu16_VF_0_9JGB5Y/77d16792-b885-4181-88f7-5c1d974110e3',
'orchestration-status': 'active', 'is-base-vf-module': True,
'resource-version': '1539174548239', 'model-invariant-id':
'd56786a2-4eab-4fc9-a1d5-11e93ed30d54', 'model-version-id':
'ef2827ab-7ed1-4f5e-b7b0-01bc54fe73ab', 'model-customization-id':
'1e130ab8-9f77-434d-a545-1e572bc49b44', 'module-index': 0}]}
with the full service service instance URI
/business/customers/customer/{global-customer-id}/service-subscriptions/service-subscription/{service-type}/service-instances/service-instance/{service-instance-id}
I got the same answer than with the simplified node enpoint
>>> my_aai.get_infos_from_instance_id("generic", "ubuntu16",
>>> "598c6345-c162-4330-97f3-017d65108883")
{'service-instance-id': '598c6345-c162-4330-97f3-017d65108883',
'service-instance-name': 'test_ubuntu16_9JGB5Y', 'environment-context': 'null',
'workload-context': 'Production', 'model-invariant-id':
'd64b343d-7768-4960-ba62-6e5921cc84d5', 'model-version-id':
'29e8a1b3-e467-4b30-b04b-313c762396b5', 'resource-version': '1539174443770',
'orchestration-status': 'Active', 'relationship-list': {'relationship':
[{'related-to': 'project', 'relationship-label':
'org.onap.relationships.inventory.Uses', 'related-link':
'/aai/v13/business/projects/project/Project-generic', 'relationship-data':
[{'relationship-key': 'project.project-name', 'relationship-value':
'Project-generic'}]}, {'related-to': 'generic-vnf', 'relationship-label':
'org.onap.relationships.inventory.ComposedOf', 'related-link':
'/aai/v13/network/generic-vnfs/generic-vnf/c4161e30-cf6d-41cd-be32-0e5c4c9e97d6',
'relationship-data': [{'relationship-key': 'generic-vnf.vnf-id',
'relationship-value': 'c4161e30-cf6d-41cd-be32-0e5c4c9e97d6'}],
'related-to-property': [{'property-key': 'generic-vnf.vnf-name',
'property-value': 'ubuntu16-vnf-instance-ubuntu16_VF_0_9JGB5Y'}]},
{'related-to': 'owning-entity', 'relationship-label':
'org.onap.relationships.inventory.BelongsTo', 'related-link':
'/aai/v13/business/owning-entities/owning-entity/6b5b6b70-4e9a-4f6f-8b7b-cbd7cf990c6e',
'relationship-data': [{'relationship-key': 'owning-entity.owning-entity-id',
'relationship-value': '6b5b6b70-4e9a-4f6f-8b7b-cbd7cf990c6e'}]}]}}
Basically I was looking for a request, which from the service_instance_id would
have given me back all the vnf_id(s) and vfmodule_id(s) associated with the
service_instance_id.
I can do it in 2 steps but I am pretty sure it is possible to do it in 1.
regarding the custom query,
the 500 was due to json format error
{"requestError":{"serviceException":{"messageId":"SVC3002","text":"Error
writing output performing %1 on %2 (msg=%3)
(ec=%4)","variables":["GET","v13/query","Internal
Error:com.google.gson.JsonSyntaxException:
com.google.gson.stream.MalformedJsonException: Expected value at line 1 column
13 path $.start[0]","ERR.5.4.4000"]}}
I am using the same headers than for the other requests
the url of the query is
https://aai.api.sparky.simpledemo.onap.org:30233/aai/v13/query?format=simple
initially I set a payload to
data = {"start" : ["business/generic-vnfs?service-instance-id="+ instance_id"],
"query" : "query/vfModule-fromServiceInstance"}
to perform the PUT request
The query part is OK as vfModule-fromServiceInstance is well defined in the doc.
my understanding is that the start part is wrong, it does not correspond to
something available in the graph
I tried to change the value of the payload but was not able to get something
else than a 400 from the server.
curl -X PUT -i -k -H "accept:application/json" -H
"content-type:application/json" -H "x-fromappid:AAI" -H
"x-transactionid:0a3f6713-ba96-4971-a6f8-c2da85a3176e" -H "authorization:Basic
QUFJOkFBSQ==" -H "cache-control:no-cache" -d @data.json
https://aai.api.sparky.simpledemo.onap.org:30233/aai/v13/query?format=simple
HTTP/1.1 400 Bad Request
Date: Wed, 17 Oct 2018 15:10:08 GMT
Content-Type: application/json
X-AAI-TXID: 2-aai-traversal-181017-15:10:08:609-30401
Content-Length: 211
Strict-Transport-Security: max-age=16000000; includeSubDomains; preload;
{"requestError":{"serviceException":{"messageId":"SVC3014","text":"Query
payload is invalid %1 (msg=%2)
(ec=%3)","variables":["query/vfModule-fromServiceInstance","Query payload is
invalid %1","ERR.5.6.3014"]}}}
with data.json
{"start" : ["network/598c6345-c162-4330-97f3-017d65108883"],
"query" : "query/vfModule-fromServiceInstance"}
Do you have an example of a curl custom query?
Morgan
Le lundi 15 octobre 2018 à 14:30 +0000, MONTELEONE, CHRISTINA a écrit :
Hi Morgan,
The documentation you are pointing to is actually from SDN-C, not A&AI, and
applies specifically to their A&AI interface implementation (AAIService). Here
is the A&AI API documentation wiki page for Beijing:
https://wiki.onap.org/display/DW/AAI+REST+API+Documentation+-+Beijing. There is
a
AAICustomQueries.pdf<https://wiki.onap.org/download/attachments/28378171/AAICustomQueries.pdf?version=1&modificationDate=1533310532000&api=v2>
embedded there.
Your start parameter needs to result in a service-instance being retrieved from
the graph. To do this you can either use the full service instance URI (with
values filled in)
/business/customers/customer/{global-customer-id}/service-subscriptions/service-subscription/{service-type}/service-instances/service-instance/{service-instance-id}
OR you can use the simplified nodes endpoint
/nodes/service-instances/service-instance/{service-instance-id}
However, I would have expected A&AI to send you a 404 error for providing a bad
start URI, not a 500. Can you send the full details of your request and
response?
Thank you,
Christina Monteleone
Sr. Member of Technical Staff
ECOMP System Engineering | A&AI
732.420.3639
From: [email protected] [mailto:[email protected]] On
Behalf Of Morgan Richomme
Sent: Monday, October 15, 2018 8:22 AM
To: [email protected]
Subject: [onap-discuss] [A&AI] [Beijing] Custom query on A&AI
Hi
I am trying to perform a custom query (vfModule-fromServiceInstance) on A&AI on
the Orange Openlab (Beijing 2.0.0-ONAP).
The questy seems available since Beijing.
I had a look at
https://wiki.onap.org/display/DW/AAIService+Custom+Query<https://urldefense.proofpoint.com/v2/url?u=https-3A__wiki.onap.org_display_DW_AAIService-2BCustom-2BQuery&d=DwMGaQ&c=LFYZ-o9_HUMeMTSQicvjIg&r=t8s2YNlnG2yo7J9I1GiEXSPq9sOqHXMlvH5Fj_icwHY&m=hebNYiJpmWl0-K-N8dn7EDvOhSJRaEkhLtVOjYzDsKw&s=6YAwd1DHpPDaxXEQwtL9ymHhZs1NQHmlGo-AvKjgk-4&e=>
(Please note that the 2 links in the page are internal ATT links)
I have a doubt on the request format and especially on the start parameter.
I did not find example in the documentation.
url = AAI_URL + "/aai/v11/query?format=simple"
start = "business/generic-vnfs?service-instance-id="+ instance_id
data = {"start" : start,
"query" : "query/vfModule-fromServiceInstance"}
response = requests.put(url,
headers=AAI_HEADERS,
proxies=PROXY,
verify=False,
data=data)
I got a 500 from the A&AI without details.
Where can we fin logs to troubleshoot?
Regards
Morgan
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