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Signaling VNF Configuration Changes to support higher VNFC's (Doc ID 2685918.1)

Last updated on JULY 20, 2020

Applies to:

Oracle Communications Diameter Signaling Router (DSR) - Version DSR 8.4.0 and later
Information in this document applies to any platform.

Goal

 Problem Details
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Scale out feature has limit on MPs that can be scaled out to 8 even if "Arbitrary Size" json is used. VNFM user guide suggests that "Max allowed VNFC count is the count from existing VNF's flavourId with Large InstantiationLevelId." thus it follows large profile on VnfSizing.yaml file under /usr/share/vnfm/openstack which is set to 8.

Customer Requirement
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To have ability to scale up to 16 MPs.

error on VNFM in case sizing file is not changed
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""ERROR_CODE = GEN_057, MSG = Scaling out is not possible for aspectId: DMP. Maximum scaleLevel allowed for DMP is 8 ,But scaling to DMP=16""

Solution

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In this Document
Goal
Solution


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