Based upon the code in BuildMojo, it seems that the property name should be fabric8.build.strategy
@@ -76,7 +76,7 @@ public class WebAppGenerator extends BaseGenerator {
if (getContext().getMode() == PlatformMode.openshift &&
getContext().getStrategy() == OpenShiftBuildStrategy.s2i) {
throw new IllegalArgumentException("S2I not yet supported for the webapp-generator. Use -Dfabric8.mode=kubernetes or " +
- "-Dfabric8.buildStrategy=docker for OpenShift mode. Please refer to the reference manual at " +
+ "-Dfabric8.build.strategy=docker for OpenShift mode. Please refer to the reference manual at " +
"https://maven.fabric8.io for details about build modes.");
}
