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Foglight APM for Real User Experience 5.9.9 - Administration and Configuration Guide

Getting started Configuring traffic capture
Managing Sniffers Managing Archivers Managing capture groups Managing sessionizing policies Managing monitored ports Managing monitored IP addresses Managing monitored subnets Managing identifiers for virtual addressing schemes Managing private keys Managing web services and SOAP operations
Configuring traffic analysis Configuring analyzers Capturing traffic outside the network Configuring advanced options Integrating Foglight APM with other products Maintaining and troubleshooting Appendix: Building regular expressions in Foglight Appendix: Traffic analysis processing
Understanding the traffic analysis workflow Stage 1: Run hit analysis Stage 2: Run sequence analysis Stage 3: Finalize stopped sequences Stage 4: Finalize the session Example of interdependent analyzers Online-Only Topics
Removing items from a table Defining extraction expressions Adding, copying, and editing archivers Testing archivers Configuring archiver database shard settings Adding, copying, and editing sniffers Testing sniffers Adding and editing capture groups Testing capture groups Adding and copying sessionizing policies Editing sessionizing policies Selecting session identifiers from a discovery list Adding and editing session identifier variables Organizing session identifiers Selecting user name variables from a discovery list Adding and editing username rules Selecting URL prefixes from a discovery list Adding or adding URL prefixes Selecting ports from a discovery list Adding or editing monitored ports Selecting IP addresses from a discovery list Adding or editing monitored IP addresses Looking up host names for all monitored IP addresses Associating private keys with IP addresses Selecting subnets from a discovery list Adding and editing monitored subnets Adding identifiers Editing identifiers Finding IP addresses in HTTP headers Configuring a custom HTTP header using Microsoft IIS Manager Adding and editing local private keys Adding and editing HSM private keys Exporting keys using Microsoft Management Console Adding or editing web services Importing WSDL files to define web services Managing custom fields and metrics Adding, copying, and editing custom fields Removing custom fields Editing custom metrics Removing custom metrics Managing sensitive data Adding, copying, and editing sensitive hit detail policies Adding, copying, and editing sensitive content expression policies Modifying members of pivot categories Selecting aliases from a discovery list Adding, copying, and editing domain rules Adding, copying, and editing large hit details Adding, copying, and editing URL classifiers Reviewing rules for browser category, browser, and operating system hit details Adding user-defined user agent rules Adding and editing additional parsed response types Adding and editing captured request body types Adding, copying, and editing scripts Removing scripts Referencing configuration objects in a script Testing regular expressions Syntax for test data Adding simple hit analyzers using the Setup Wizard Adding simple sequence analyzers using the Setup Wizard Adding analyzers Copying analyzers Editing analyzers Adding and editing conditions Creating a simple Boolean expression Creating a complex Boolean expression Disabling standard metrics generated by a hit analyzer Adding custom metrics Editing custom metrics Selecting pivot categories Breaking out metrics into dynamically-named topology objects Publishing metric timeslices for the Geographical Perspectives dashboard Changing SLA thresholds Adding custom field updates Editing custom field updates Adding scripts to an analyzer Editing scripts Creating new scripts on the fly Adding hit storage restrictions Editing hit storage restrictions Adding sequence events Editing sequence events Adding static page elements Editing static page elements Viewing resource files defined by static page elements Adding and editing subnet filters Exporting configurations Exporting encrypted configurations Restoring a previous configuration Importing saved configurations Importing hit analysis configurations from Foglight Experience Viewer Using the Import Configuration Wizard

Updating appliance software

You can download Foglight APM software updates from the Support Portal. When you upload the update package into Foglight, all Foglight APM Appliances are updated at the same time.
Figure 109. Update Appliance Software dashboard
 
* 
NOTE: The Management Server may be restarted at the end of the update process. If so, you need to log in to the Foglight browser interface again.
To install an update package:
1
Obtain a software upgrade package (.pkg) file from the Support Portal and save it to your local disk.
2
On the navigation panel, under Dashboards, click APM > Support > Update Appliance Software.
3
Click Update Appliance.
The Update Appliance Software dashboard opens in a separate web browser window.
4
Click Begin New Update.
5
In the Choose Appliance Upgrade Package File to Upload (.pkg) dialog box, browse to and select the software update package that you saved to your local disk, and click Start Upload.
The update file is uploaded to the Archivers and Sniffers in your installation. A message box confirms when the operation is complete.
6
Click Start Upgrade.
 
* 
NOTE: The Management Server may be restarted at the end of this process.
The update process begins. Foglight keeps a log of the process. Monitor the upgrade status by reviewing the on-screen log.
If the upgrade is successful, the last line of the log should state:
SUCCESS | Upgrade succeeded.
If the update is unsuccessful, review the full log to understand why the update may have failed.
7
Click Finish to return to the Update Appliance Software dashboard.
8
To review the full log, click the View Details link on right side of the dashboard. If you need help resolving any upgrade issues, contact Dell Support.

Restarting the embedded Agent Manager

Dell Support Engineers may instruct you to restart the embedded Agent Manager, which resides on the same appliance that hosts a Management Server. The Agent Manager manages connections and services for the agents collecting data in a monitored environment.
 
* 
NOTE: This procedure is for embedded Agent Managers only. For remote Agent Managers, see the Foglight Agent Manager Guide.
To restart the embedded Agent Manager:
1
On the navigation panel, under Dashboards, click APM > Support > Embedded FglAM.
2
Click Restart Service.
The Agent Manager process is shut down and restarted. This may take some time.

Appendix: Building regular expressions in Foglight

Regular expressions are used throughout Foglight. For Traffic Analysis, wherever you see an Extraction Expression option in a dialog box, you can use a regular expression.
For more details, see the following topics:
•
What is a regular expression?
•
Where can I find regular expressions?
•
Regular expression basics

What is a regular expression?

A regular expression is a sequence of characters used to describe text ranges, patterns, and various kinds of special conditions. Regular expressions are supported in many programming languages, including Java™ and Groovy, the core languages that Foglight uses.
The syntax of Groovy regular expressions comes from Java, so the syntax of Java and Groovy regular expressions is the same.
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