Showing Web Server correlation in Team Center map
Article ID: 129678
Updated On:
Products
CA Application Performance Management Agent (APM / Wily / Introscope)
INTROSCOPE
Issue/Introduction
After installing the webservers monitoring bundle in the CA APM Infrastructure Agent to montor some Apache servers, it is reporting status and performance.
The Web Servers also appear as TeamCenter nodes.
But the relationship between webservers and WebSphere applications is missing, even though the applications are monitored by the CA APM Java Agent.
In the documentation it is necesssary to configure X-Forwarded headers.
In this configuration scenario, there is Apache->Websphere with Websphere plugin, it uses a mod_was_ap22_http.so module and plugin configuration in XML format.
As a result, there is no ProxyPass in the Apache configuration so the configuration is different, how can this be achieved ?
The Web Servers also appear as TeamCenter nodes.
But the relationship between webservers and WebSphere applications is missing, even though the applications are monitored by the CA APM Java Agent.
In the documentation it is necesssary to configure X-Forwarded headers.
In this configuration scenario, there is Apache->Websphere with Websphere plugin, it uses a mod_was_ap22_http.so module and plugin configuration in XML format.
As a result, there is no ProxyPass in the Apache configuration so the configuration is different, how can this be achieved ?
Environment
Release:
Component: APMAGT
Component: APMAGT
Resolution
In this scenario, the headers are added by configuration in httpd.conf by adding the following:
a. To load module mod_headers.so, enable/uncomment the following in httpd.conf
LoadModule headers_module modules/mod_headers.so
b. The X-Forwarded-For and X-Forwarded-Host values also need to be added to httpd.conf as shown below. Enter the actual IP and hostname for the Apache web server.
RequestHeader append X-Forwarded-For <web server IP address>
RequestHeader append X-Forwarded-Host <web server host name>
a. To load module mod_headers.so, enable/uncomment the following in httpd.conf
LoadModule headers_module modules/mod_headers.so
b. The X-Forwarded-For and X-Forwarded-Host values also need to be added to httpd.conf as shown below. Enter the actual IP and hostname for the Apache web server.
RequestHeader append X-Forwarded-For <web server IP address>
RequestHeader append X-Forwarded-Host <web server host name>
Additional Information
Documentation on general configuration of this option
https://docops.ca.com/ca-apm/10-7/en/implementing-agents/infrastructure-agent/web-server-monitoring/web-servers-on-ca-apm-map#WebServersonCAAPMMap-ApacheWebServerandItsDerivatives
https://docops.ca.com/ca-apm/10-7/en/implementing-agents/infrastructure-agent/web-server-monitoring/web-servers-on-ca-apm-map#WebServersonCAAPMMap-ApacheWebServerandItsDerivatives
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