Pulumi - Transformation examples for AWS EKS Cluster

index.ts

import * as awsx from "@pulumi/awsx";
import * as eks from "@pulumi/eks";
import * as pulumi from "@pulumi/pulumi";

const vpc = new awsx.ec2.Vpc("vpc", {});

const cluster = new eks.Cluster("cluster", {
    vpcId: vpc.vpc.id,
    subnetIds: vpc.publicSubnetIds,
    instanceType: "t2.medium",
    desiredCapacity: 2,
    minSize: 1,
    maxSize: 2,
    storageClasses: "gp2",
    deployDashboard: true,
}, {
    transformations: [
        args => {
            if (args.type === "aws:eks/cluster:Cluster") {
                return {
                    props: {
                        ...args.props,
                        vpcConfig: {
                            ...args.props.vpcConfig,
                            publicAccessCidrs: ["0.0.0.0/0"],
                        },
                    },
                    opts: args.opts,
                };
            }
            return undefined;
        },
        (args) => {
            if (args.type === "aws:ec2/launchConfiguration:LaunchConfiguration"
                // && args.name === "example-ng-simple-ondemand-nodeLaunchConfiguration" // if needed
            ) {
                console.log(`Transforming [${args.name}] to ignore changes to [imageId].`);
                return {
                    props: args.props,
                    opts: pulumi.mergeOptions(args.opts, { ignoreChanges: ["imageId"] })
                };
            }
            return undefined;
        },
    ],
});

cluster.createNodeGroup("example-ng-simple-ondemand", {
    instanceType: "t2.medium",
    desiredCapacity: 1,
    minSize: 1,
    maxSize: 2,
    labels: { "ondemand": "true" },
});