We use a blue/green strategy but our infrastructure can be created on demand with Pulumi. https://www.pulumi.com/ https://www.pulumi.com/ It takes Pulumi about

We use a blue/green strategy but our infrastructure can be created on demand with Pulumi. https://www.pulumi.com/ https://www.pulumi.com/ It takes Pulumi about 15 minutes to create our kubernetes cluster with all pods and monitoring in place. After a succesful rollout we can pulumi down one of the clusters and reduce costs (We're on azure.)