2024-05-11

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 plan 1.1.0 Q2 of 2024
- 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 v2 API Spec
  - FE Implementation: Code is done. Issue: connect to BE.
    - feng yang Xichen Pan will lead. Xiao Ran will continue to work on the OSS project in 2024
    - 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, yun gu, xiao ran
    - part 1 to test APIs: yun gu will continue and check how many APIs are left.
    - part 2 to fix the implementation.
    - 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
feng yang : absent
Yuanmao Zhu : absent
Xichen Pan : Test the chaincode APIs and fix bugs with xiao ran.
caculating package id is supported in hlf v2.4, we can do it by ourselves:
the package id of installed package. Calculated by label:SHA256(package), e.g., "testcc_1.0:1f060a1d05b057d98ed98ca8fd57e3a6542d8dfe383aeff64e289718ab851e2b"
Xiao Ran : Reading BE code. Chaincode v2 API Spec. Check the Approve API, learn to run fabric peer client.
- Fix the package id generation issue. Now the chaincode can be uploaded from UI.
- Install still has issues, will recheck.
panhaowen789 : absent. Will read the implementation of BE to confirm the status.
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.
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