Techniques to Avoid Cloud Lock-in

Techniques to Avoid Cloud Lock-in

In this post, we talk about some of the key technical decisions we've made to avoid locking ourselves into a single cloud provider and Ways to avoid lock-in when setting up your infrastructure in the cloud.

Every cloud provider has marquee services that attract companies and developers to build on its platform. These flagship services work nicely with other services on the platform but often limit interoperability with other public clouds, creating cloud vendor lock-in. There is a case to be made for embracing lock-in: it allows a company to boost productivity and provide value to their users faster.

At Render, we are building a new cloud platform bootstrapped over multiple public clouds, with plans to add on-premises workloads, and it’s essential for us to avoid locking ourselves into a single provider. In this post, we talk about some of the key technical decisions we’ve made to avoid locking ourselves into a single cloud provider and to set us up for a hybrid cloud future.

Figure 1: A visual representation of two sample tech stacks. One without cloud lock-in on the left and one which embraces cloud lock-in on the right.

Infrastructure as Code

Infrastructure as Code (IaC) is a requirement at most software companies today. It’s the cornerstone of all technology stacks, and cumbersome to change once a choice has been made. Popular options include AWS CloudFormation, Terraform, Pulumi, Chef, and Ansible.

AWS CloudFormation only works for companies all-in on Amazon Web Services. Terraform is popular with a lot of organizations, but does require learning a new Domain Specific Language. If you’d like to use a language you already know, then Pulumi (Node.js, Go, Python, .NET core), Chef (Ruby) or Ansible (Python) might be a better fit. Ultimately, we ended up using both Terraform and Ansible for their mature ecosystems and broad cloud provider support. Ansible is our tool of choice for configuring machine images; Terraform works well for provisioning infrastructure components and configuring networking on multiple public clouds.

cloud services kubernetes security contributed

Bootstrap 5 Complete Course with Examples

Bootstrap 5 Tutorial - Bootstrap 5 Crash Course for Beginners

Nest.JS Tutorial for Beginners

Hello Vue 3: A First Look at Vue 3 and the Composition API

Building a simple Applications with Vue 3

Deno Crash Course: Explore Deno and Create a full REST API with Deno

How to Build a Real-time Chat App with Deno and WebSockets

Convert HTML to Markdown Online

HTML entity encoder decoder Online

50+ Useful Kubernetes Tools for 2020 - Part 2

Our original Kubernetes tool list was so popular that we've curated another great list of tools to help you improve your functionality with the platform.

Multi-cloud Spending: 8 Tips To Lower Cost

Mismanagement of multi-cloud expense costs an arm and leg to business and its management has become a major pain point. Here we break down some crucial tips to take some of the management challenges off your plate and help you optimize your cloud spend.

Kubernetes in the Cloud: Strategies for Effective Multi Cloud Implementations

This article explains how you can leverage Kubernetes to reduce multi cloud complexities and improve stability, scalability, and velocity.

What are the benefits of cloud migration? Reasons you should migrate

To move or not to move? Benefits are multifold when you are migrating to the cloud. Get the correct information to make your decision, with our cloud engineering expertise.

Cloud Security: Is it Worth it?

Storing and managing corporate data by applying the cloud is becoming more and more popular. Companies grow, and it gets too expensive, and resources consuming to store their data on traditional servers. To prove it, look at the research conducted by Google in 2019 that includes insights for the cloud computing market for the next 10 years.