Lightning Talk: How a Global Logistics Company Migrated Clouds with Zero Downtime
Lightningat Linkerd Day Europe 2023 · on Tuesday, 2023-04-18· at 11:55· Hall 7, Room D | Ground Floor | Europe Complex·
summary
A global logistics platform migrates dozens of microservices between AWS accounts and networks with zero downtime during business hours by replacing an Envoy onward proxy with the Linkerd multi-cluster proxy and mirroring services to a federated copy; Linkerd uses an nginx-based gateway and an mTLS tunnel so only two ports opened across firewalls. Certificate rotation runs via Vault CRD pulling from HashiCorp Vault, Kafka and DB moves remain separate concerns, and tight monitoring proves essential.
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