[CentOS] CentOS7 1801-01 cloud images

Hello,

There is a new cloud image versioned as 1801-01 available at https://cloud.centos.org/centos/7/images/
However, it is missing from the image-index file. I noticed the Azure version is also absent.

Was there a problem with the image build process? Should this image be used?

Thanks,

Pierre Riteau
Chameleon Lead DevOps Engineer
https://www.chameleoncloud.org