Introduction

This document describes the new features, open caveats, and resolved caveats in Release 18.4.4 for the Cisco Cloud DVR (cDVR).

New Features

The following is a list of new features for Release 18.4.4.

Analytics

  • Enhanced synthetic checks feature to allow for multiple concurrent households.

Metrics Bundle

  • Prometheus server added to the control plane instance.

  • Metrics is now available for COE bundle, Mongo, and Couchbase.

cDVR Product Compatibility

The table below lists the components that are related to the cDVR and the recommended versions. The control plane components are included in the cDVR control plane release package.

Product

Version

Control Plane

Deployer

Erlangen

PPS (Scheduler)

20.0.0-14

UPM

5.147.0-303

AuthZ

4.1.1-130

Recorder Router

1.2.0-206

Foundation

Couchbase Database (RR)

4.5.1

MongoDB (PPS)

3.2.8-1

Mongo – Opsmanager

3.4.10-1

Data Plane

Virtual Media Recorder (VMR)

1.4.2_042

  • VMR Operating System

IVP COE 3.7.2_201810261637

  • MemSQL

MemSQL 6.5.11 for Ops

MemSQL 6.5.18 for Engine

Virtual Video Processor Controller (V2PC)

3.3.7-18035

Virtual Media Packager (VMP)

2.15.3-23841

Cloud Object Storage (COS)

3.22.3

Caveats

This section includes open and resolved caveats for this release.

Open Caveats

The following is a list of open caveats in Release 18.4.4.

Deployer

  • During control plane upgrade, control plane cleanup and Route 53 steering questions should be ignored ('n' should be used).

  • After a control plane upgrade, the exiting monitoring stack could lose node names if the node names are changed due to Active Directory integration requirements. This causes all health checks to report with the changed node names, instead of the defined nomenclature in cDVR deployments.

  • In Deployer Erlangen, post orchestration procedure is required after upgrading the analytics stack and before steering to the new instance. For details, contact Cisco Services.

COS 3.22.3

  • After the COS 3.22.3 upgrade, the V2PC COS Service Status UI may not reflect the correct COS node version for all nodes. If this is the case, run the command service cos_aicc restart on the effected COS nodes to update the version information.

Data Plane Components (VMR, V2PC, VMP)

For a list of open caveats, refer to the individual release notes (Related Release Notes).

Resolved Caveats

There are no resolved caveats in Release 18.4.4. This list is not intended to be comprehensive. It lists the resolved caveats that are relevant to the current Deployer release. For a list of resolved caveats, refer to the individual release notes (Related Release Notes).

The caveat ID can be searched in the Synamedia Customer Service Desk (https://vss.service-now.com), where you can find details about the caveat.

PPS

  • PRB0046453 – PPS recurrence job is incorrectly booking the same event and the same start time more than once.


    Note

    The resolution to this issue requires adding an additional query to Mongo. The result is a 6% increase in the transaction time. For a sample Recurrence Resolution job that takes 2 hours (2:00) based on current volumes, the new run-time for the Recurrence Resolution with the same volume is 2:06.



    Note

    The first time the Recurrence Resolution job is executed after PPS 20.0.0-14 is in production, the Recurrence Resolution job will clean up the existing duplicate recordings. This first Recurrence Resolution job runs up to 76% longer than normal. For a sample Recurrence Resolution job that takes 2 hours (2:00) based on current volumes, this one-time or first-time run will last 3:31.


Data Plane Components (VMR, V2PC, VMP, COS)

For a list of resolved caveats, refer to the individual release notes (Related Release Notes).

Updating COS Metadata Cluster (CMC) Nodes

Cisco performs the CMC node upgrade when updating the COS system. For more information, contact Cisco Services.

Related Release Notes