2023-02-04

Basic Info

• Meeting links:
  • zoom (us) https://zoom.us/j/98944063690?pwd=RmVONnllYkZnejJkaGpUblE4dUwzUT09
  • zoom(cn) https://zoom.com.cn/j/98944063690?pwd=RmVONnllYkZnejJkaGpUblE4dUwzUT09
• 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: Cello API-Engine API
• Agent API: 
• Add wikipage: https://github.com/hyperledger/cello/wiki/Debug-cello-by-container
• Start service workflow is up to date: https://github.com/hyperledger/cello#quick-start

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 
• Xichen Pan: xichen.pan@gmail.com

Agenda&Minutes

• PR this week
  
  • https://github.com/hyperledger/cello/pull/516
  • https://github.com/hyperledger/cello/pull/517
• Release plan 1.0.0 GA  Jan of 2023
  
  • user: update (password): 1pw
    • Login first time need to do twice, reported by Xichen Pan. feng yang QA
      • feng yang : token timeout should return to login page, fixed by https://github.com/hyperledger/cello/issues/511;
      • Redirect code bug: path name is not parsed correctly, will fix soon.
    • Token expire duration should be set to 60min. Xichen Pan  will fix later.
  • org is done!
  • channel is done: Yuanmao Zhu
    •  download the config block file (peer channel fetch config businesschannel_cfg.block -c ${APP_CHANNEL} -o orderer:7050). config-export → latest config json file: 2pw
      • TODO: Add a download JSON config menu item for the channel. Xichen Pan https://github.com/hyperledger/cello/pull/507
    • Add new org MSP Json into channel. Yuanmao Zhu https://github.com/hyperledger/cello/pull/490
      • TODO: Add a button + upload-file dialogue Xichen Panwill help this: https://github.com/hyperledger/cello/pull/508
    • Xichen Pan found the FE has a delete-channel menu item, which should be removed. 
      • https://github.com/hyperledger/cello/pull/517
  • node is done: Xichen Pan 
    • create (docker create), start (stopped-->running), stop (stop the container), delete (delete the node own info from DB), restart (docker restart); query (show node information from its uuid), download/update (config file: core.yaml for peer, orderer.yaml for orderer)
      • TODO: need feng yangto help add menu items to download/upload. Xichen Panwill fix this soon! 
      • https://github.com/hyperledger/cello/pull/492
    • Peer join channel. Upload a genesis block file of the channel (peer join channel with the genesis block of the channel: peer channel join -b ${APP_CHANNEL}.block) : 1pw
      • backend API is done: https://github.com/hyperledger/cello/pull/489
    • Enhancement: Yuanmao Zhu 
      • Check node status before sending request to it 
        • https://github.com/hyperledger/cello/pull/516
• Node delete improvement: Xichen Pan 
  • Create a peer node from UI
  • Delete the container in background
  • Delete from UI
  • API-Engine should improve to handle non-existed container. 
• Release plan 1.1.0 Q1 of 2023
  • chaincode (wait till channel can add org): TODO: feng yang will draft a design spec first
    • package, install, approve, commit, invoke/query: 2 pw
    • chaincode upload: org1 upload a zip file, and share it to org2 to upload.
    • org can approve/commit at its dashboard, and see other orgs' approval status.
  • Support customized node name when creating it.
• Prepare 1.0.0 release
  • QA:feng yangis the QA manager. Will cut 1.0.0-rc1 next week.
  • Documentation Improvement: Yuanmao Zhu will check the docs in repo.
    • Correct the start up workflow
      • Setup: install necessary tools: docker, docker-compose, download hlf docker images, build cello service images;
      • Startup: Register user, then login;
      • Operation: Create a docker agent, create 3 orderer node, create 2 peer, create network, create channel, node join channel;
      • Use chaincode: local install and invoke
• Intern project proposal before Mar 15: Hyperledger Mentorship Program#2023ProgramDates
•  Backlogs:
  • 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

  • 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.