
Stable Kubernetes 1.9 was released recently, this commit updates DevStack default value to point to it. Change-Id: Iaa6f7badefa9d2f52403484daa73436cde9725a0
Stable Kubernetes 1.9 was released recently, this commit updates DevStack default value to point to it. Change-Id: Iaa6f7badefa9d2f52403484daa73436cde9725a0