Hi Nebi

thanks for sharing
in integration we also remarked that the test time is very variable especially 
on SO side.
there is for the moment no real campaign to try to define limits and/or KPI on 
an ONAP cluster.

on our last test basic_vm, we try to figure out where we are spending time
in the following example we onboard/distribute/instantiate a simple VM: 
https://logs.onap.org/onap-integration/gating//115062-1/smoke-usecases/basic_vm/reporting.html
as you can see the time in SDC represents 16% of the processing, AA&I less than 
1% and SO 83%
in the ex above the overall time was 1799s ~ 30'
I consider the last 10 successful runs (on guilin) of this test executed on 
different labs 
http://testresults.opnfv.org/onap/api/v1/results?case_name=basic_vm&criteria=PASS&last=10
for the same test executed with the same CI on a fresh environment, the 
durations vary from 3' to 25' ! (average around 10')

I hope we could start such activities in Honolulu to get some figures from an 
ONAP cluster (even if we know that it depends on the infrastructure it is 
hosted..)
Several causes can be imagined for such non deterministic behavior..
it could be an internal issue on the SO (duplication, loss of refences/retry), 
a communication bottleneck, a cloud/infra issue

my 2 cents

/Morgan



________________________________
De : [email protected] [[email protected]] de la part de 
unlenen [[email protected]]
Envoyé : mardi 24 novembre 2020 14:23
À : [email protected]
Objet : [onap-discuss] #so Frankfurt , Sometimes SO causes duplicate stack 
creation

Hi
We use Onap Frankfurt 6.0.1 to create our services on openstack ussuri cloud. 
To create a new vf-module takes exactly 55 seconds ( 1000 times tested). But 
sometimes it takes 7 minutes. In these times , I check the stack page on 
openstack and I see two different stacks are created with same names and same 
env. parameters. When I clear all vf-modules from the vnf instance , it will 
not take place for a while . Do you know a solution for it ?

Thanks

Nebi


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