This section describes the Sun Cluster HA for Sun Java System Web Server extension properties. For failover, the data service enforces that the size of Confdir_list is one. If you want multiple configuration files (instances), make multiple failover resources, each with one Confdir_list entry.
Typically, you use the command line scrgadm -x parameter=value to configure extension properties when you create the Sun Java System Web Server resource. See “Standard Properties” in Sun Cluster Data Services Planning and Administration Guide for Solaris OS for details on all Sun Cluster properties.
For information about the extension properties that you can configure for the Sun Java System Web Server, see Table 1–2. The only extension property that is required when you create a Sun Java System Web Server resource is the Confdir_list property. You can update some extension properties dynamically. You can update others, however, only when you create the resource. The Tunable entries indicate when you can update each property.
Table 1–2 Sun Cluster HA for Sun Java System Web Server Extension Properties
Set the Monitor_Uri_List extension property if you want the web server fault monitor to probe an arbitrary list of applications (URIs) served by the web server. This extension property provides extended probing functionality and is useful if you are layering services in addition to your web server. The Monitor_Uri_List extension property is not supported with a secure Sun Java System Web Server instance. If you do not set the Monitor_Uri_List extension property , the fault monitor will perform basic probing. See Sun Cluster HA for Sun Java System Web Server Fault Monitor for details. The following examples show how to set the Monitor_Uri_List extension property when you add the Sun Java System Web Server instance to your configuration.
(Add an insecure Sun Java System Web Server instance with default load balancing.) example# scrgadm -a -j web-not-secure-1 -g resource-group-1 -t SUNW.iws \ -x Confdir_List=/opt/SunONE/https-Sun-app-insecure-1 \ -y Scalable=True -y Network_resources_used=schost-1 -y Port_list=8000/tcp -x Monitor_Uri_list=http://schost-1:8000/servlet/monitor |
(Add an insecure Sun Java System Web Server application resource instance.) example# scrgadm -a -j web-not-secure-1 -g resource-group-1 -t SUNW.iws \ -x Confdir_list=/opt/SunONE/conf -y Scalable=False \ -y Network_resources_used=schost-1 -y Port_list=80/tcp \ -x Monitor_Uri_list=http://schost-1:80/servlet/monitor |