health: Adding NONETWORKTEST=1 support
health: Adding NONETWORKTEST=1 support

In some case we don't want to do the networking test. To avoid it, you
can just add NONETWORKTEST=1 at the command line.

lebauce/edeploy,enovance/edeploy,redhat-cip/edeploy,lebauce/edeploy,enovance/edeploy,redhat-cip/edeploy,lebauce/edeploy,enovance/edeploy,redhat-cip/edeploy,lebauce/edeploy,redhat-cip/edeploy,enovance/edeploy