Orientation

Quick overview

A Knowledge Module (KM) is a set of files from which a PATROL Agent receives information about resources running on a monitored computer. A KM file can contain the actual instructions for monitoring objects or simply a list of KMs to load. KMs are loaded by a PATROL Agent and a PATROL Console.

KMs provide information for the way monitored computers are represented in the PATROL interface, for the discovery of application instances and the way they are represented, for parameters that are run under those applications, and for the options available on object pop-up menus. A PATROL Console in developer mode can change KM knowledge for its current session, save knowledge for all of its future sessions, and commit KM changes to specified PATROL Agent computers. A KM file contains the source code for a PATROL application. 

PATROL for Kubernetes reports and monitors the availability and performance of the critical areas of your Kubernetes cluster. It issues visual warnings and alarms when thresholds are exceeded, allowing easy identification of problem areas.

This version of the Kubernetes KM includes the following features:

  • Dynamic discovery of Kubernetes Cluster entities
  • Monitoring of the following entities:
    • Cluster components
    • Cluster nodes
    • Cluster controllers (Deployment, ReplicaSet, DaemonSet, and StatefulSet of the cluster)
    • Cluster workloads
  • Filters for cluster namespaces and containers
  • Device mapping of monitored entities

Product documentation

The PATROL for Kubernetes documentation helps new and experienced users implement or use this product. Based on your role, the following sections of the documentation are recommended. 

All users should view and set up a watch on the Release notes and notices for the latest product information and documentation updates. 

When working in the product, click the Help icons to directly link to the topic pertaining to your task. For working offline, you can download an Adobe Acrobat PDF of this documentation from the PDFs page.

Repository

The Infrastructure Management–PATROL Repository (Repository) comprises two sets of Monitoring Solutions and KMs, known as the Base and Extended repositories.

  • The Base repository contains approximately a dozen components, including the operating system KMs.
  • The Extended repository contains approximately five dozen components, including the database KMs.

Every three or four months, several components of the Repository are enhanced or added.

The PATROL for Kubernetes product is a component of the Extended repository. For information about downloading and installing the repository, see Downloading the repository.

Related product documentation

When working with the PATROL for Kubernetes, you might also need to refer to the following documentation:

  • PATROL Agent 10.0 and later
  • Infrastructure Management–PATROL Repository

Console and product compatibility

You can use the KMs and Monitoring Solutions with several consoles and products. 

ProductsConsoles
TrueSight Infrastructure Management 11.3, 11.0, 10.7, 10.5TrueSight console
TrueSight Infrastructure Management 10.0, 9.6Central Monitoring Administration
ProactiveNet 9.5, 9.6Central Monitoring Administration
PATROL Consoles

PATROL Central Operator - Web Edition 

PATROL Console for Windows

Parameter Reference Database

The  Parameter Reference Database (PRD)  contains reports of the parameters available from the KMs and solutions in the extensive Knowledge Module (KM) library.You can access these reports in CSV, PDF, or HTML format. 

You can quickly filter the list of products by typing any portion of the product name in the filter box, as shown in the following figure.

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