Choose Default to enable the repository for all architectures
URL of the registry you want to sync. Example: https://registry-1.docker.io/
Comma separated list of releases (suite or codename) to sync from. Default: stable
Comma separated list of components to sync from (leave clear to sync all). Example: main
Comma separated list of processor architectures to filter the sync by. Example: amd64
Name of the upstream repository you want to sync. Example: 'busybox' or 'fedora/ssh'.
Selecting this option will result in Katello verifying that the upstream url's SSL certificates are signed by a trusted CA. Unselect if you do not want this verification.
Username of the upstream repository user for authentication. Leave empty if repository does not require authentication.
Password of the upstream repository user for authentication. Leave empty if repository does not require authentication.
For On Demand synchronization, only the metadata is downloaded during sync and packages are fetched and stored on the filesystem when clients request them. For Background synchronization, a background task will download all packages after the initial sync. The Immediate option will download all metadata and packages immediately during the sync.
Selecting this option will result in contents that are no longer part of the upstream repository being removed during synchronization.
Selecting this option will result in the globally configured http proxy from not being used.
For older operating systems such as Red Hat Enterprise Linux 5 or CentOS 5 it is recommended to use sha1.