error opening relay circuit: NO_RESERVATION
- Dominant language
- Go
- Stars
- 293
- Forks
- 145
- PR merge metrics
- No merged PRs in 30d
Description
https://github.com/kubeedge/edgemesh/issues/574
**What happened**:
云节点和边缘节点能够发现,但是通过中继节点建立不了连接
**What you expected to happen**:
**How to reproduce it (as minimally and precisely as possible)**:
**Anything else we need to know?**:
**Environment**:
- EdgeMesh version: v1.14
- Kubernetes version (use `kubectl version`): v1.27
- KubeEdge version(e.g. `cloudcore --version` and `edgecore --version`):v1.17
- Cloud nodes Environment:
- Hardware configuration (e.g. `lscpu`):
- OS (e.g. `cat /etc/os-release`): openEuler 22.03
- Kernel (e.g. `uname -a`):
- Go version (e.g. `go version`):
- Others:
- Edge nodes Environment:
- edgecore version (e.g. `edgecore --version`): v1.17
- Hardware configuration (e.g. `lscpu`):
- OS (e.g. `cat /etc/os-release`):
- Kernel (e.g. `uname -a`):
- Go version (e.g. `go version`):
- Others:
边缘节点通过中继cloud mater节点连接cloud node报错信息如下:

一共三个节点,云边有2个节点,边缘端一个节点
113.128.192.18是cloud master的公有ip,对应的私有ip为172.16.35.208
172.16.35.209 是cloud node的私有ip
192.168.1.108是edge node的ip
cloud master的日志:

cloud node的日志

edgenode的日志

Contributor guide
Research direction
Start with the attached cloud master, cloud node, and edge node logs, then review the relay connection path for the three-node setup described in the report. Compare the v1.14 EdgeMesh and v1.17 KubeEdge environments while investigating the NO_RESERVATION error. Done means the edge node can connect to the cloud node through the relay without this error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- go, kubernetes
- Domain
- distributed-systems, networking
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100