Configure Hippo to use a Delivery Application deployed as ROOT.war
Introduction
Goal
Configure the Channels and Audiences perspectives to use a delivery application deployed as ROOT.war.
Background
By default Hippo's delivery application (a.k.a. HST) is packaged as site.war and deployed on the context path /site. If your delivery application is deployed as ROOT.war some changes to the application's runtime configuration are required to make the Channels and Audiences perspectives work correctly.
Application Configuration
HST Configuration
Using the Console browse to the node /hst:hst/hst:hosts and set hst:defaultcontextpath to '' (empty string). Do not remove the property. If you do, the site works but won't show up in the channel manager.
hst:hst/hst:hosts - hst:defaultcontextpath = (empty string)
CMS Configuration
Using the Console browse to the node /hippo:configuration/hippo:frontend/cms/cms-services/hstRestProxyService and set the following properties:
/hippo:configuration/hippo:frontend/cms/cms-services/hstRestProxyService - rest.uri = http://127.0.0.1/_cmsrest - context.path = (empty string)
Web files
If you are using web files, in general the name of a bootstrapped web file bundle must be the same as the context path of the application in which the web files are used. However, when the application runs without context path (ROOT.war), the web file bundle site is used. Thus in case of ROOT.war deployment, make sure your web file bundle is still called site.
Hippo DX
At the node /hippo:configuration/hippo:frontend/cms/hippo-targeting/experience-optimizer-perspective set the following property:
/hippo:configuration/hippo:frontend/cms/hippo-targeting/experience-optimizer-perspective - targeting.rest.url = /_targeting