Three one-shot Python scripts that build the MELI Fraud As-Is /
To-Be .drawio pair by cloning an Oracle Architecture Center chassis
and overlaying MELI-specific labels, region renames, and workload
pills. Useful as worked examples of the chassis-then-overlay
transform pattern (drawio_template_transform.DrawioTemplate) that
the diagram procedure recommends:
• build_meli_fraud_from_adbsplusadbd.py — clones the locally
accepted ATP-S/ATP-D side-by-side reference and partitions cells
into AS-IS / TO-BE panels by x-coordinate.
• build_meli_fraud_from_crossregion.py — uses Oracle's
exadata-dedicated-cross-region-dataguard ref-arch (two regions
with DRG + RPC + Data Guard already drawn) as chassis and only
overlays MELI-specific pills.
• build_meli_fraud_from_templates.py — combines the in-region and
cross-region Exadata ref-archs and clones the in-region
topology to the right for the Montreal DR.
All three honour the standing rule: do not edit text inside Oracle
SVG stencil shapes — overlay new mxCells in whitespace instead.
Outputs land under examples/output-meli-fraud-adbd-migration/.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
