Virtual Network Assurance (VNA) showing duplicate containers under Spectrum SDN Manager

Products

• CA Virtual Network Assurance
• DX NetOps

Issue/Introduction

After integrating Spectrum with Aggregated VNA domain and configuring multiple AWS Plugins, after a while, Spectrum shows duplicate containers for AWS under SDN Manager. 

Environment

DX NetOps Virtual Network Assurance Release : 21.2.x
Component : Virtual Network Assurance For CA Spectrum

Resolution

The fix will be delivered as part of 22.2.2 and is also available for 21.2.12 - CA_VNA-21.2.12.499-Linux.txe Contact Support for this.

To install the patch on 21.2.12, it needs to be applied only on VNA Aggregation Server as per the following:

On the Aggregation Server

1. Note down the VNA Collector details from the Aggregation server.

    VNA Swagger -> Aggregate -> GET /v1/aggregate/vna

2. Remove the VNA collectors from Aggregation Server

    VNA Swagger -> Aggregate  -> DELETE /v1/aggregate/vna

3. Upgrade the VNA with the above PTF  build.

4. Add the VNA Collectors back in Aggregation Server

   VNA Swagger -> Aggregate  -> POST /v1/aggregate/vna

 

On Spectrum One Click

1. Goto the Domain Configuration table under:

Spectrum OneClick -> Administration -> VNA Configuration 

2. Delete the Unavailable domains from Spectrum OC Domain Configuration table

3. Perform Refresh on Domain Configuration table

4. Select All Domains and perform Sync