func NewDeploymentManifest(b []byte) *DeploymentManifest {
	dm := new(DeploymentManifest)
	yaml.Unmarshal(b, dm)
	return dm
}
func NewDeploymentManifest(b []byte) *DeploymentManifest {
	dm := new(DeploymentManifest)
	yaml.Unmarshal(b, dm)
	return dm
}
//NewDeploymentManifest - deployment manifest constructor