wjf

Results 4 issues of wjf

## Purpose of the pull request Close #8975 ## Brief change log Add CRUD Add Subscribe Add Lock Add ConnectStateListener ## Verify this pull request This change added tests and...

backend
gsoc

**What type of PR is this?** /kind design **What this PR does / why we need it**: This is the proposal for Lifelong Learning O&M **Which issue(s) this PR fixes**:...

kind/design
size/L

Signed-off-by: wjf **What type of PR is this?** /kind feature **What this PR does / why we need it**: **Which issue(s) this PR fixes**: Fixes https://github.com/kubeedge/sedna/issues/306

kind/feature
size/XXL

**What happened and what you expected to happen**: When I run the command: keadm beta join --cloudcore-ipport=192.168.1.210:10000. the following error appears 5月 19 11:37:38 edge01-virtual-machine edgecore[39937]: F0519 11:37:38.820096 39937 certmanager.go:92]...

kind/question