- Organisation
- BT Group Networks, United Kingdom
- Predecessor
- 70 source-described applications across two on-premises data centres, including one data centre scheduled for closure
- Destination
- approximately 60 percent of the source-described applications moved to AWS using HashiCorp tooling in a hybrid environment
- Workload
- Amazon Web Services and HashiCorp
- Stage
- completed
Evidence boundary: The source proves only the bounded 70-application Networks-unit programme. It does not prove migration of every BT workload, retirement of every BT data centre or an exact private cutover day.
Verified platform change
BT Group Networks used HashiCorp tooling with AWS to migrate the source-described 70-application estate, with approximately 60 percent of those applications moved to AWS.
Transition
From: 70 source-described applications across two on-premises data centres, including one data centre scheduled for closure
To: approximately 60 percent of the source-described applications moved to AWS using HashiCorp tooling in a hybrid environment
Known unknowns
The source proves only the bounded 70-application Networks-unit programme. It does not prove migration of every BT workload, retirement of every BT data centre or an exact private cutover day.