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ministryofjustice / modernisation-platform

A place for the core work of the Modernisation Platform • This repository is defined and managed in Terraform
https://user-guide.modernisation-platform.service.justice.gov.uk
MIT License
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🔀 Attach and cutover Analytical Platform's VPC on MoJO TGW #7313

Open jacobwoffenden opened 1 week ago

jacobwoffenden commented 1 week ago

User Story

As a customer of Modernisation Platform I want to attach analytical-platform-compute's VPCs to MoJO TGW So that we can continue to route to the corporate network

Value / Purpose

Analytical Platform inherited two VPCs from Data Engineering that contain their Airflow and EKS setup. We are migrating this to Analytical Platform Compute but need to retain network connectivity to Modernisation Platform and Azure (HMCTS SDP).

Useful Contacts

@jacobwoffenden

Additional Information

We have reused the existing ranges from Data Engineering Airflow infrastructure:

but have further split 10.200.0.0/16, resulting in the following:

Analytical Platform acknowledge the range clash with LAA (10.200.0.0/20), so until this is retired in 2025, we will only route out from 10.200.64.0/18 in non-production

Proposal / Unknowns

Attach analytical-platform-compute VPCs to MoJO TGW

Definition of Done

dms1981 commented 1 week ago

RAM shares of the Transit Gateway have been created and are visible in the analytical-platform-compute-* accounts. Once the attachments have been created we'll amend the routing in conjunction with the AP team.