A Fortune 500 Enterprise was managing hundreds of edge locations as isolated environments. Each site ran aging hardware with VM-based deployments and its own unique configuration. Infrastructure inconsistencies meant every location was a snowflake. Releases required months of per-location coordination, and the operational model could not scale. The company had spent millions on third-party consultants to define how to solve this problem, but lacked the internal technical depth to execute until I arrived.
The Engagement
The goal was to get the company out of the per-site infrastructure management business entirely and create a foundation that would unlock the innovations the engineering team had been waiting to pursue. I designed an atomic edge strategy: a single canonical definition of what a location looked like, running Kubernetes, with the ability to teach each site what good looked like. Using Flux CD as the GitOps operator, a location could call home and immediately be brought online. Packages and applications could be pushed out across the fleet. DNS, IP, and naming were all controlled through Kustomize templates on Flux CD, with Azure Arc providing the central control plane across the entire fleet.
The technical challenges were extensive. The hardware was aging, institutional knowledge had been lost, and Microsoft was still developing AKS Edge Essentials. I worked in direct partnership with Microsoft engineering on the platform while it was still pre-GA. Engineers needed to be trained on new paradigms and learn to trust automation strategies with GitOps. The development work required running Kubernetes in parallel on the same hardware as existing VMs while migrating workloads from VM-based deployments to containerized workloads without disrupting site operations.
We deployed a proof of concept within 2 months, reached production readiness in 5, and rolled out to all locations within 7.
Results
- Hundreds of locations standardized from unique per-site configurations to a single, automatically enforced archetype.
- POC in 2 months, production in 5, full rollout in 7. Industry benchmark for edge Kubernetes at this scale: 12 to 18 months.
- Deployment reduced from months to minutes. A Git commit replaced weeks of per-location coordination and manual validation.
- Operational model shifted from reactive to declarative. Fleet self-heals continuously. Application delivery, security patching, and new capabilities became fleet-wide operations rather than per-site projects.