Welcome to Hyperledger Cello

Hyperledger Cello is a blockchain provision and operation system, which helps manage blockchain networks in an efficient way.

Hyperledger Cello provides the following features:

• Manage the lifecycle of blockchain networks (mainly support Hyperledger fabric now), e.g., create/start/stop/delete/keep health automatically.
• Support customized blockchain network, e.g., network size, consensus type.
• Support multiple underly infrastructure including bare-metal, virtual machine, native Docker host, swarm or Kubernetes. More supports on the way.
• Support heterogeneous architecture, e.g., X86, POWER and Z, from bare-metal servers to virtual machine clouds.
• Extendable with monitoring, logging, health and analytics capability by integrating with existing tools like ELK.

Using Cello, application developers can:

• Build up a Blockchain as a Service (BaaS) platform quickly from scratch.
• Provision customizable Blockchains instantly, e.g., a Hyperledger fabric network v1.0.x.
• Maintain a pool of running blockchain networks on top of bare-metals, virtual clouds (e.g., virtual machines, vsphere Clouds), container clusters (e.g., Docker, Swarm, Kubernetes).
• Check the system status, adjust the chain numbers, scale resources... through dashboards.

Getting Started

For new users, it is highly recommended to read the Tutorial for Beginners first.

Operation Guideline

• Terminology and Concept
• Start Cello
• Adoption Scenarios
• Configuration for Production
• Manage Cello services
• Operator Dashboard operate
• User Dashboard operate

Contribute to the Project

• How to Contribute
• Code Style Guide
• Develop react js
• Develop vue theme

Design Documentation

• Architecture Design
• Database Model
• API Design

Communication Channels

For additional helps, feel free to take the following channels:

• Wikipage: Lots of information and documentation about the project.
• Jira Board: Find development status, report bug, or help contribute code.
• Mail List: General discussions with Cello project.
• Rocket.Chat channels: Real-time technical conversations.

This work is licensed under a Creative Commons Attribution 4.0 International License.