While the Flexible Environment has a set of predefined runtimes just like Standard, plus. The App Engine Flexible Environment is way closer functionally to Cloud Run than Standard. The file defines the runtime choice, environment variables, scaling, instance type (RAM, CPU), and path handlers (some HTTP paths can be served from a static directory), and the application entrypoint - by default, the entrypoint is main:app for Python 3. Originally, in the First Gen, one could only deploy Python applications, but this was expanded with choices of Go, Java, JavaScript (Node.js), PHP, and Ruby in the Second Gen.Ī file, called app.yaml, is the sole addition that needs to be made to a codebase of one of those languages. The App Engine Standard Environment is a runtime-constricted platform. App Engine Uptime SLA: 99.95% vs 99.95% AE Standard Environment There are two types of App Engine: Standard and Flexible.Ĭloud Run vs. App Engine was also the first ever Cloud service by Google - it's even older than Google Drive. 2019), and it also was, and, well, still is, a slightly different type of service, though they both are PaaS. Applications requiring multiple processes - it is possible, but really not recommendedĪpp Engine is a service that is way older than Cloud Run (2008 vs.Applications with cache warmups - unless it's asynchronous, but still, not recommended.They are not stateless, they generally suffer from not being on the same instance as their filesystem, and they cannot scale. Written in the Go language (see Go containers from SCRATCH)Īside from the exact opposites of the things in the "What Cloud Run is ideal for", there are both general and specific use-cases that are just not for Cloud Run at all.Where the absolute lowest possible latency is not neededĪnd if the extra boxes below are also ticked, it's just that much better:.used only internally by a company in a limited TZ range The only thing the user needs to care about is the container.Ĭloud Run is absolutely perfect for the type of applications that tick all the boxes below: This service allows its users to simply deploy OCI containers, and those container services automatically scale up and down on demand, they are monitored and their outputs are logged, all automatically.
Google's description of what you can do with Cloud Run is:ĭevelop and deploy highly scalable containerized applications on a fully managed serverless platform. Read some use-cases for Cloud Run, tips and tricks, pitfalls to avoid, and comparisons to other services. Whether you're anything from a beginner hobby developer or a full-blown development team lead, you might find this interesting. It will be of most interest to you if you're looking into services to run your application on - Cloud Run might suit you well. This article is about the Cloud Run service on Google Cloud Platform.
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