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OVO Tech Blog

Our journey navigating the techosphere


AuthorDaniel Flook
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Production Engineering devops devsecops aws gcp

Cloud Networking

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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…

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Production Engineering devops aws networking

Using Route53 Resolver Rules

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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 opt…

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Production Engineering CircleCI devops

Reusing CI config with CircleCI Orbs

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Many teams at OVO are using CircleCI for their continuous integration and deployment. The new orbs feature (https://circleci.com/docs/2.0/orb-intro/) of CircleCI allows for packaging of configuration into reusable elements called ‘orbs’, which can be used from…