N1 Grid Service Provisioning System 5.0 XML Schema Reference Guide

<checkDependency> Step

Use the <checkDependency> step to verify that a particular component has been installed on the target host. If an appropriate component has not been installed, the step fails and execution stops.

The dependency is checked by using the contained component targeter. If the targeter successfully resolves a component, the dependency is satisfied. Otherwise, the dependency is failed.

The <checkDependency> step has one required child element, an installed component targeter, which identifies the component to check for dependency. See Installed Component Targeters.