
Following blueprint https://blueprints.launchpad.net/tripleo/+spec/validations-in-workflows This adds support for calling the validations from the deployment and introspection workflows. They default to off, and can be enabled by passing 'True' to the run_validations parameters of these workflows. Currently this is just for the 'pre-inspection' and 'pre-deployment' validation groups. The 'post-deployment' group will be added once Ibbb359de8a873ee76b0e274e631307d4e4804fca lands with the ability for a workflow to block. Change-Id: I439361ae20c4e302b83870cdc06a5baa90ea683c Partial-Bug: #1638697