Update _index.md

In the case when the cluster admin spins up new cluster and configure an external S3 location for storing the backups.
This commit is contained in:
Aleksandar Petreski
2021-10-19 20:08:06 +02:00
committed by GitHub
parent 6ff89b36c2
commit dfbfff2e53
@@ -35,6 +35,7 @@ Rancher can be installed on any Kubernetes cluster. For Rancher installs on a K3
> - Rancher nodes may also require additional outbound access for any external authentication provider which is configured (LDAP for example).
> - Kubernetes recommends TCP 30000-32767 for node port services.
> - For firewalls, traffic may need to be enabled within the cluster and pod CIDR.
> - Rancher nodes may also need outbound access to an external S3 location which is used for storing cluster backups (Minio for example).
### Ports for Rancher Server Nodes on K3s