How do I build a Kubernetes core configmap with Pulumi?

To create a Kubernetes ConfigMap using Pulumi in TypeScript, you need to define the ConfigMap resource with the necessary metadata and data fields. A ConfigMap is used to store configuration data in key-value pairs. Below is an example of how to create a ConfigMap using Pulumi.

The following TypeScript code demonstrates how to create a ConfigMap in a Kubernetes cluster:

import * as pulumi from "@pulumi/pulumi";
import * as k8s from "@pulumi/kubernetes";

// Create a Kubernetes ConfigMap
const configMap = new k8s.core.v1.ConfigMap("example-configmap", {
    metadata: {
        name: "example-configmap",
        namespace: "default",
    },
    data: {
        "config-key-1": "config-value-1",
        "config-key-2": "config-value-2",
    },
});

// Export the name of the ConfigMap
export const configMapName = configMap.metadata.name;

In this example:

• We import the necessary Pulumi and Kubernetes packages.
• We create a new ConfigMap named example-configmap in the default namespace.
• We define two key-value pairs in the data field of the ConfigMap.
• We export the name of the ConfigMap for reference.

By running this Pulumi program, you will create a ConfigMap in your Kubernetes cluster with the specified configuration data. This example demonstrates how to manage Kubernetes resources using Pulumi’s infrastructure as code approach.