I used rancher-demo, it show all container-id when I reload this page (http://training-a.invi.vn)

@fast-piano-59234 Thank for your advice. I opened extact port as docs https://rancher.com/docs/rancher/v2.x/en/installation/references/. 1. I have a quesion about CNI , when create CKE I should create what's the Network Provider?

Canal or Plannel

2. When add worker node which only choose

Worker

?