OpenShift REST API

How to call the OpenShift REST API from C#

How to call the OpenShift REST API from C#

When you want to do automated tasks for builds and deployments with Red Hat OpenShift, you might want to take advantage of the OpenShift REST API. In scripts you can use oc CLI command which talks to the REST APIs. However there are times when it is more convenient to do this directly from your C# code without having to invoke an external program. This is the value of having an infrastructure platform that is exposed as services with an open API.

If you want to call the API from your C# code, you have to create a request object, call the API, and parse the response object. The upstream project, OpenShift Origin, provides a Swagger 2.0 specification and you can generate a client library for each programming language. Of course, C# is supported.  This isn’t a new approach, Kubernetes has a repository that is generated by Swagger Codegen.

For C#, we can use Microsoft Visual Studio to generate a C# client library for a REST API. In this article, I’ll walk you through the process of generating the library from the definition.

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