Where are the files : rootCA.crt edge.crt edge.key in cloudcore ?

[peakforever]

What happened and what you expected to happen:
As default configuration,the files should be in /etc/kubeedge,but when i go into the pod of cloudcore , i can't find such files,and only streamCA.crt stream.crt stream.key. but the cloudcore works well with edgecore. can any explain this? thanx
How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?:
I have also checked the cloudcore secret and cloudcore's config file ,nothing abnormal.
Environment:
I use keadm init to setup cloudcore
cloudcore and edgecore in openeuler VM

• Kubernetes version 1.26 (use kubectl version):
• KubeEdge version 1.15 (e.g. cloudcore --version and edgecore --version):

[WillardHu]

You can look at the logic of the function PrepareAllCerts(), ref to:

kubeedge/cloud/pkg/cloudhub/cloudhub.go

Line 93 in 6741c90

if err := httpserver.PrepareAllCerts(); err != nil {

[peakforever]

thank you，i have found where they are，because i initially thought the secrets could be accessed either by volum mounting or by pod enviroment way. After checking the source code of httpserver.PrepareAllCerts(), I get to know that cloudcore access the secrets through getting k8s client way.