Book Image

VMware vRealize Configuration Manager Cookbook

By : Abhijeet Shriram Janwalkar
Book Image

VMware vRealize Configuration Manager Cookbook

By: Abhijeet Shriram Janwalkar

Overview of this book

VMware vRealize Configuration Manager (VCM) helps you to automate IT operations, manage performance, and gain visibility across physical and virtual infrastructure. It is continuously being used by enterprises to audit the configurations of the VMware infrastructure as well as the Windows, Linux, and UNIX operating systems. This book is filled with practical recipes through which you will learn about the latest features of vRealize Configuration Manager 5.8.X, starting with installation of various tiers of VCM followed by configuration management across physical and virtual servers. Throughout this book, you will explore how VCM can perform tasks such as patch management, compliance assessment, and software package distribution along with Machine filters for new platforms such as RHEL 7 and Windows 10. This book will ease your troubles while upgrading from the existing VCM to the latest version by providing you with step-by-step instructions about the process of migration along with upgrade and maintenance support. This book will help you understand how to integrate vRealize Configuration with other applications along with schedule management and also guide you on how to handle security issues. After reading this book, you will have a clear understanding of how VCM fits in the overall picture of the data center design from a patching and compliance perspective.
Table of Contents (18 chapters)
VMware vRealize Configuration Manager Cookbook
Credits
About the Author
Acknowledgments
About the Reviewer
www.PacktPub.com
Preface
11
Understanding VCM Console

Scheduling OS and compliance data collection


Collections are fetching the data as requested in the Filter Set from the managed machines. As you know, VCM does not go to the managed machine each time it needs to process something against the managed machine such as Patch or Compliance status, it uses the data that is available in the database, and after processing the data, it gives a result, for example, whether a patch is required or not or what is the compliance level we are at.

If the data about the managed machine is not frequently updated, VCM processes stale data and we can have false positives or a very bad compliance score even though we are compliant.

To overcome this situation, we can go to the VCM console and start collecting the details on our own or schedule the job in the VCM and ask it to do it.

Continuous server management is based on the latest data that you collected from the target servers. Windows and Linux data appears in VCM and is available for several management actions...