[magnum] [stein] kubernetes stack does not terminate

hello, I've just installed stein with magnum on centos 7. I am creating a kubernetes cluster but it is running since 22 minutes and I think it will not work because the heat stack is waiting OSSoftwareDeployment completes I presume something is not working on heat with magnum. I ran several stack with Software Deployment without magnum, and they worked fine Thanks Ignazio