Basic Info

Meeting links:
- zoom (us) https://zoom.us/j/98944063690?pwd=RmVONnllYkZnejJkaGpUblE4dUwzUT09
- zoom(cn) https://zoom.com.cn/j/98944063690?pwd=RmVONnllYkZnejJkaGpUblE4dUwzUT09
- rocket chat https://chat.hyperledger.org/channel/cello
Project Wiki Page https://lf-hyperledger.atlassian.net/wiki/display/cello/
In Process issues https://github.com/hyperledger/cello/projects/1#column-6892634
User dashboard API: ;
API-engine API docs: https://docs.qq.com/doc/DUG5lamp2Z1JFeWh6
Agent API:

Attendee

Please input your name before the meeting

Baohua Yang: yangbaohua@gmail.com
@DuPeng: dupeng@h3c.com
Dixing Xu: dixingxu@gmail.com
xie ruitao: rtxie@h3c.com
qiang xu : xq-310@163.com
@prince Gao: prince.zxgao@gmail.com
Yuanmao Zhu
Tong Li (Deactivated): litong01@us.ibm.com
hightall: hightallyht@gmail.com
@Luke Chan: jiahaochen1993@gmail.com

Agenda&Minutes

Add wikipage: https://github.com/hyperledger/cello/wiki/Debug-cello-by-container
PR this week
- https://github.com/hyperledger/cello/pull/441 feng yanghelp review
v1.0.0-alpha release is done zhao shihongis the release manager
- front end: feng yang
  - ~~user can login, register~~
  - ~~create agent~~
  - ~~create node~~
  - ~~create channel~~
  - TODO: add org into channel (waiting for backend API)
  - TODO: add peer into channel (waiting for backend API)
- back end: zhao shihong Yuanmao Zhu
  - user: ~~register, login~~, update, ~~query~~
  - ~~agent (docker): create, query, get, update~~
  - org: TODO: test if API can be faked
  - node (peer/orderer): ~~create~~, start, stop, query, update, (Yuanmao Zhu )
  - network: list, ~~create, query, delete~~, update (add new org into the system_channel, app_channel/Application-section, zhao shihong )
  - channel: ~~create~~, update, ~~query~~, config-export
  - chaincode: package, install, approve, commit, invoke/query (low priority)
    - API-Engine image needs to install go env
    - First step is to build the image from local
- Documentation
  - Start service workflow is up to date: https://github.com/hyperledger/cello#quick-start
Release plan
- 1.0.0-alpha: deployment + finish user/agent/node features.
- 1.0.0-alpha2 (end of May):
  - user: update (password): 1pw
  - org: Download msp json file
  - channel: add org into channel, download the genesis block file (peer channel fetch oldest businesschannel_0.block -c ${APP_CHANNEL} -o orderer:7050). config-export → latest config json file: 2pw
  - node: ~~create~~ (docker create), ~~start~~ (stopped-->running), ~~stop (stop the container), delete~~ (delete the node own info from DB), ~~restart (docker restart);~~ query, update (config file): 1pw
    - Upload a config block file (peer join channel with the genesis block of the channel: peer channel join -b ${APP_CHANNEL}.block)
    - ~~node list returns the node status (creating/deploying, running, stopped): https://github.com/hyperledger/cello/pull/433~~
  - chaincode: package, install, approve, commit, invoke/query: 2pw
    - feng yangmet a chaincode upload issue ("Not a file"). zhao shihongsuggests using Postman to test it first.
- 1.0.0-GA: deployment + major operations
feng yang:
- chaincode zip can be uploaded from dashboard, but cannot generate the packaged .tar.gz file
- https://github.com/hyperledger/cello/issues/429
- feng yangfound an "invalid signature" issue, which may caused by adding auth headers when registering users (suggest by Yuanmao Zhu ).

zhao shihong: https://go.dev/doc/install

https://go.dev/dl/go1.16.15.linux-amd64.tar.gz

rm -rf /usr/local/go && tar -C /usr/local -xzf go1.17.8.linux-amd64.tar.gz
export PATH=$PATH:/usr/local/go/bin

Mentorship project is calling for applicants! feng yang
- 2022 Projects: Blockchain Network Operation in a Decentralized Way
- Reviewed top 3 candidates before May 20: https://mentorship.lfx.linuxfoundation.org/project/e6802f1d-f8c0-453e-8f3a-6ac87594b97d/mentees.

Backlogs:
- qiang xu is working on the API Engine implementation
  - demo repo: https://github.com/XuHugo/api-engine;
  - Reference to: https://github.com/yeasy/docker-compose-files/tree/master/hyperledger_fabric/;
- Dixing Xu is working on using sdk to let user-dashboard to operation channels and chaincode;
- Xuqiang used free tools to create Front end model：https://modao.cc/app/658be913a206443efed5b9e0b56653b228ea1211?simulator_type=device&sticky.
  - TODO: feng yangto have a look.

Browser not supported