2023-10-21

Basic Info

• Time: 18:00  Every Friday PST (UTC-7)
  Please download and import the following iCalendar (.ics) files to your calendar: https://zoom.us/meeting/tJwkc-2oqDgsE9RLmd0AwOltrBhSKjG3jEnp/ics?icsToken=98tyKuCgpz8uGtKWthCHRow-HY-gLPTwpnZdj_pvsBLhUwFETQ_iJMBKAZl1N4va

• 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
• panhaowen789: panhaowen789@gmail.com
• Xiao Ran : xiaor2@illinois.edu
• Yun Gu :nerokucn@gmail.com

Agenda&Minutes

• PR this week
  • https://github.com/hyperledger/cello/pulls
• Release 1.0.0
  • QA:feng yangis the QA manager, need to cut 1.0.0 from https://github.com/hyperledger/cello/tree/release-v1.0.0 branch.
    
    • Will create https://github.com/hyperledger/cello/releases/tag/1.0.0
• Release plan 1.1.0 Q4 of 2023
  • chaincode (wait till channel can add org):  feng yang will draft a design spec first
    • UI behavior design of chaincode lifecycle: Xichen Pan feng yang 
      
      • Chaincode frontend design: Chaincode Frontend Design: Approved.
      • Xichen Pan lead the backend API discussion.
    • Backend API Design: Yuanmao Zhu 
      • Chaincode API spec: Chaincode v2 API Spec Yuanmao Zhu will revise one minor suggestion.
    • FE Implementation: ETA 3 PW
      • feng yang Xichen Pan will lead. Xiao Ran
      • Xichen Pan has done the dashboard page, split based on operations to let interns join the work. https://github.com/umijs/umi
    • BE Implementation:  ETA  4 PW
      • Yuanmao Zhu Xichen Pan will lead. Yun Gu panhaowen789 
      • Yuanmao Zhu will have one API work as a sample, split the work based on APIs to let interns join the work.
    • package, install, approve, commit, invoke/query
• Intern Students Updates (everyone should join hyperledger org at github first): https://yeasy.gitbook.io/blockchain_guide/.

  • Haowen Pan: Reading django and fabric. Improve docker compose with depends_on and healthcheck: https://docs.docker.com/compose/compose-file/05-services/#healthcheck; Improve docker-compose file.

    • Continue to read backend code. Will be OK to start after two weeks/after the holidays.
    • Test chaincode API: Chaincode v2 API Spec
  • Xiao Ran: Reading hlf docs first and run some local chaincode, reading django and build up a sample website. https://github.com/yeasy/docker-compose-files/tree/master/hyperledger_fabric
    
    • Reading FE code and almost understand the framework, will start to contribute code. Potentially start from Approve, Commit.
    • Confirm with Yuanmao Zhu on the list channel API: Channel
  • Yun Gu: Run hlf testnet, reading django, watch youtube video. https://github.com/yeasy/docker-compose-files/tree/master/hyperledger_fabric. Need advisor from backend. Xichen Pan will help, Yuanmao Zhu as backup.
    • Potentially start from Approve, Commit.
    • work with Yuanmao Zhu at BE APIs: Chaincode v2 API Spec
• feng yang suggest revise the creating peer node API:
  • Only create one peer with the specified name.
  • Yuanmao Zhu will help fix the issue
• feng yang  suggests:
  • When downloading channel config, remove the hint of downloading succeed
  • When creating channel, no need to edit orderer nodes
  • When updating the channel (add an org), why need to input the msp_id? Need to update the steps into docs.
• On leave: Yuanmao Zhu 
• Others
  • TODO: update HLF version from 2.2 LTS → 2.5 LTS
    • HLF 2.5.0 is released.
  • TODO: integrate hlf-operator into Cello as the k8s agent.
    
    • feng yang mentioned that the release-0.9.0-h3c branch may contain some k8s APIs and code