Computing Infrastructure Migration

This repository provides computing infrastructure migration features. This is a sub-system on Cloud-Barista platform and utilizes CB-Tumblebug to depoly a multi-cloud infra as a target computing infrastructure.

Overview

Computing Infrastructure Migration framework (codename: cm-beetle) supports:

• recommendation of optimal target cloud infrastructure (compute, GPU, network, Kubernetes, and managed middleware),
• end-to-end infrastructure migration execution and sub-request tracking via CB-Tumblebug and CB-Spider, and
• cross-cloud filesystem and object storage data transfer (transx) with symmetric pre/post workload hooks.

Architecture and Multi-Cloud Workflow

CM-Beetle operates on standardized imdl (cm-model) artifacts (OnpremInfra, RecommendedInfra), decoupling source infrastructure models from target CSP specifics:

Source Infra (On-Premise or Cloud)
   │  CM-Honeybee discovery -> Source / Planning Model (imdl)
   ▼
CM-Beetle Recommendation & Validation
   │  Target Blueprint (RecommendedInfra + cm-* lineage labels)
   ▼
CM-Beetle Migration & Data Transfer (transx)
   │  Transport-AOP sub-request tracking -> CB-Tumblebug -> CB-Spider
   ▼
Target Cloud Infra (AWS, Azure, GCP, Alibaba, Tencent, IBM, NCP, NHN, KT, OpenStack)

Because deployed resources preserve source machine traceability (cm-source-machine-ids and cm-* lineage labels), users can also re-target an already migrated workload to another CSP (Cloud-to-Cloud transfer) using the same artifact pipeline.

Migration Support Status Summary

The tables below show recommendation and migration support by target CSP and resource type.

Legend

Icon	Meaning
✅	Fully supported
⚠️	Has limitations
🚧	In progress
📅	Planned
❌	Not available
—	Not planned

(CSP) — Low priority or not pursued this year.

Resource	AWS	Azure	GCP	Alibaba	Tencent	IBM	OpenStack	NCP	NHN	KT
VNet	✅	✅	✅	✅	✅	✅	📅	✅	✅	—
Subnet	✅	✅	✅	✅	✅	✅	📅	✅	✅	—
Security Group	✅	✅	✅	✅	✅	✅	📅	✅	✅	—
SSH Key	✅	✅	✅	✅	✅	✅	📅	✅	✅	—
Node Spec	✅	✅	✅	✅	✅	✅	📅	✅	✅	—
OS Image	✅	✅	✅	✅	✅	✅	📅	✅	✅	—
Virtual Machine	✅	✅	✅	✅	✅	✅	📅	✅	✅	—
K8s Cluster	✅	✅	✅	✅	🚧	✅	❌	✅	✅	❌
K8s Node Image	✅	✅	✅	✅	🚧	✅	❌	✅	✅	❌
Object Storage	✅	✅	✅	✅	✅	✅	✅	✅	✅	✅
NLB	✅	✅	✅	✅	✅	✅	📅	✅	✅	📅
RDBMS (MySQL)	✅	✅	✅	✅	✅	✅	✅	✅	✅	❌
RDBMS (MariaDB)	✅	❌	❌	✅	❌	❌	✅	❌	✅	❌

Data Migration · Incubating

Data migration transfers data between storage endpoints regardless of which CSP hosts them.

Source	Destination	Supported
Filesystem (SSH/rsync)	Filesystem (SSH/rsync)	✅
Filesystem (SSH/rsync)	Object Storage (S3-compatible)	✅
Object Storage (S3-compatible)	Object Storage (S3-compatible)	✅
Object Storage (S3-compatible)	Filesystem (SSH/rsync)	✅

Feature Guides

• Core & System
  • Async Responses
  • Request Tracking and Sub-Request Progress
  • Migration Lineage and Resource Traceability
  • Naming Rules (NameSeed)
  • Validation
• Infrastructure
  • Computing Infrastructure
  • GPU Infrastructure Recommendation & Migration
  • Kubernetes Infrastructure
• Managed Middleware
  • Managed Middleware Overview
  • Network Load Balancer (NLB)
  • Managed Object Storage
  • Managed RDBMS (RDS)
• Data
  • Data Transfer

Execution and development environment

• Operating system (OS):
  • Ubuntu 22.04
• Languages:
  • Go: 1.26.2+
  • Python: 3.10.12
• Container runtime:
  • Docker: 24.0.7

How to run and use CM-Beetle

1. Installation and execution guide
2. How to deploy CM-Beetle, along with its related components

Note - Deprecated, How to run and use the CM-Beetle