Infrastructure for the Blockchain-based Tree Tracking Hyperledger Fabric-Network

[imos64]

Certificate Authority infrastructure for the Hyperledger Fabric network, including Root CA, Intermediate CAs, deployment scripts, and management tools.

[imos64]

Hi @dadiorchen your approval is required for my Infrastructure for the Blockchain-based Tree Tracking Hyperledger Fabric-Network pull request

[mckornfield]

is this already deployed? jumping back in so mostly asking questions

[imos64]

Hi @dadiorchen and @mckornfield This PR establishes an enterprise-oriented Hyperledger Fabric integration foundation for the Greenstand TreeTracker platform, supporting auditable tree-tracking records and traceability across capture, verification, and token workflows.

🌳 Hyperledger Fabric Integration Foundation — TreeTracker

The deployment introduces a production-grade blockchain network topology, along with modular Helm charts, Kubernetes configuration, deployment/lifecycle scripts, and comprehensive documentation covering architecture, microservice integration, identity management, persistent storage, and operational recovery.

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📊 Network Topology Summary

Component	Count	Notes
Certificate Authorities (CAs)	5	Identity & MSP management
Orderers	10	Split across 2 independent Raft groups (5 each)
Peers	8	Endorsement & ledger maintenance
CouchDB Instances	8	State database, 1:1 with peers
Chaincode Services	2	Capture/verification + token logic
Persistent Volume Claims	39	Durable storage across all stateful components

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🏗️ High-Level Architecture

flowchart TB
    APP[TreeTracker Microservices - Capture, Verification, Token]

    CA1[Orderer Org CA] -.-> O1
    CA1 -.-> O6
    CA2[Org 1 CA] -.-> P1
    CA3[Org 2 CA] -.-> P3
    CA4[Org 3 CA] -.-> P5
    CA5[Org 4 CA] -.-> P7

    O1[Orderer 1, Raft Group 1] --> P1
    P1 --> O1
    O6[Orderer 6, Raft Group 2] --> P8
    P8 --> O6

    APP --> P1
    APP --> P4
    APP --> P8

    P1[Peer 1] --- DB1[(CouchDB 1)]
    P2[Peer 2] --- DB2[(CouchDB 2)]
    P3[Peer 3] --- DB3[(CouchDB 3)]
    P4[Peer 4] --- DB4[(CouchDB 4)]
    P5[Peer 5] --- DB5[(CouchDB 5)]
    P6[Peer 6] --- DB6[(CouchDB 6)]
    P7[Peer 7] --- DB7[(CouchDB 7)]
    P8[Peer 8] --- DB8[(CouchDB 8)]

    P1 --> CC1[Capture and Verification Chaincode]
    P4 --> CC1
    P5 --> CC2[Token and Traceability Chaincode]
    P8 --> CC2

    O1 --- STORAGE[39 Persistent Volume Claims]
    P1 --- STORAGE
    CA1 --- STORAGE

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Network summary: 5 Certificate Authorities, 10 Orderers across 2 Raft groups, 8 Peers, 8 CouchDB instances, 2 Chaincode services, 39 Persistent Volume Claims.

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📦 What's Included

• Helm Charts — modular, per-component charts for CAs, orderers, peers, CouchDB, and chaincode
• Kubernetes Configuration — manifests for networking, service discovery, and secrets/config management
• Deployment & Lifecycle Scripts — bootstrap, channel creation, chaincode install/approve/commit, and teardown
• Documentation — architecture overview, microservice integration guide, identity/MSP management, persistent storage design, and operational recovery runbooks

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✅ Outcome

This establishes a structured, maintainable foundation for blockchain-backed transparency and accountability across the TreeTracker ecosystem — enabling auditable, tamper-evident records for every tree capture, verification, and token event.

[mckornfield]

[bot] Nice — the new scripts/lib/ orchestration is careful here: no shell=True, secrets never get printed, overwrite protection on identity creation, and validate() hard-fails on unpinned images / missing probes / privilege escalation. No concerns.