huawei-cloud-mrs-migration-planner
Huawei Cloud MRS Cluster Migration Planning and Sizing
Trigger Words
Chinese triggers: "MRS规划", "MRS选型", "MRS集群规划", "MRS节点规格", "CDH迁移MRS", "EMR迁移MRS", "MRS资源规划", "华为云MRS", "MapReduce Service", "大数据集群迁移", "MRS规格推荐", "迁移MRS"
English triggers: "MRS planning", "MRS sizing", "MRS cluster planning", "MRS node spec", "CDH migration to MRS", "EMR migration to MRS", "MRS resource planning", "Huawei Cloud MRS", "MapReduce Service", "big data cluster migration", "MRS spec recommendation", "migrate to MRS"
Overview
For scenarios migrating big data clusters such as CDH / Tencent EMR / Alibaba EMR to Huawei Cloud MRS, this skill investigates existing cluster component usage and resource scale, matches MRS cluster type and node flavors, and outputs a migration planning report with minimum resource surplus. Functional boundary: component investigation -> cluster type matching -> node spec planning -> storage & disk planning -> report output -> Excel generation.
Prerequisites
- Python3 + openpyxl (
pip install openpyxl) — for generating multi-sheet Excel report