Our journey navigating the techosphere
Jonny Cundall on .
I'm an engineer for the Orion Migrations team. The job we do as a team is to allow seamless as possible migration of users and all their data from a legacy system to the Orion platform. This is something which sounds simple at first but becomes more complicate…
Moving fast and making things. This post has two goals - to share the story of a quick tool we created to solve a problem, and share a template that can be adapted easily for any Slack bot slash command to run a Python script in AWS Lambda.…
A high level overview of the problems we found with our AWS account architecture and how we solved them…
A Shared Network Connecting cloud projects together and to on-prem services is a standard problem of organisations. At OVO we use the 10.0.0.0/8 CIDR block for our internal network. This range is split into subnets for each office, AWS or GCP project, or on-pr…
At OVO we have many cloud projects which need connectivity to services in our datacenter. We have VPNs setup to securely route connections between projects and on-prem services. One issue with this configuration is name resolution within AWS VPCs. The DHCP op…
Jonathan Evans on .
This blog post looks at our experience of using AWS Step Functions to help us migrate customers into a new OVO energy platform.…