kubeedge / kubeedge/edgemesh

error opening relay circuit: NO_RESERVATION

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#574 0 comments 0 reactions 0 assignees View on GitHub
kind/bug
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:
![image](https://github.com/user-attachments/assets/a708f280-7c37-487e-9580-772b732379fd)
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:
![image](https://github.com/user-attachments/assets/fa761aa7-9d49-450e-a2d2-e2e7b57c3b1e)

cloud node的日志
![image](https://github.com/user-attachments/assets/25983281-dd74-4488-87c0-f7216089c743)

edgenode的日志
![image](https://github.com/user-attachments/assets/a4224563-850e-425b-b91d-c48a87c6b1ce)

Contributor guide

Open the contributing 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

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