From the course: DevOps Foundations: Infrastructure as Code

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Works on my machine

Works on my machine

From the course: DevOps Foundations: Infrastructure as Code

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Works on my machine

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- Hey, Ernest, your newest code change ended up crashing Docker in production. - Well, it worked on my machine. - Ah, you say that like that's a legitimate excuse. It's all right. You know, believe it or not, deployment is a necessary step in your work, bringing actual value to users. - It's the D in CI/CD. - And in an infrastructures code world, it's code two and it needs testing. - What you really want is reproducible infrastructure that works across all your environments with repeatable results from dev to test to production. This assures you that behavior will be the same as you expect during your development. - Yeah, that's right. If you can have repeatable deployments then you can do rollbacks, you can do roll forwards with your infrastructure and not just your application code. Because as much as we like to think they're independent, they're not. - And then you can reproduce environments for troubleshooting and…

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