1. Deploy the devlake helm chart on AWS EKS


    To deploy the DevLake Helm chart on AWS EKS, you'll need to take the following steps:

    1. Set up an EKS Cluster: You'll first need to provision an EKS cluster, which is where your applications will run.
    2. Install and Configure Helm: Next, you'll need to install Helm on your local machine or wherever you perform your deployments, and then configure it to work with your EKS cluster.
    3. Deploy the Helm Chart: Finally, using Helm, you will deploy the DevLake Helm chart to your EKS cluster.

    Below is a detailed Pulumi program written in TypeScript that accomplishes these steps. The program includes:

    • Importing necessary packages
    • Creating an EKS cluster
    • Configuring the Kubeconfig
    • Deploying the Helm chart

    Please ensure you have set up aws CLI with the necessary permissions and configured pulumi CLI with your desired Pulumi account. Your AWS credentials should be appropriately configured to create these resources.

    Detailed Pulumi Program

    import * as pulumi from '@pulumi/pulumi'; import * as awsx from '@pulumi/awsx'; import * as eks from '@pulumi/eks'; import * as k8s from '@pulumi/kubernetes'; // Create an EKS cluster. const cluster = new eks.Cluster('my-cluster', { desiredCapacity: 2, minSize: 1, maxSize: 2, instanceType: 't2.medium', providerCredentialOpts: { profileName: 'aws-profile', // Replace with your AWS CLI profile name }, }); // Export the clusters' kubeconfig. export const kubeconfig = cluster.kubeconfig; // Create a Kubernetes provider instance that uses our cluster from above. const provider = new k8s.Provider('my-provider', { kubeconfig: cluster.kubeconfig.apply(JSON.stringify), }); // Deploy the DevLake Helm chart to the EKS cluster using the Helm provider. const devLakeChart = new k8s.helm.v3.Chart('devlake', { chart: 'devlake', version: 'desired-chart-version', // Specify the version of DevLake Helm chart fetchOpts: { repo: 'https://helm-repository-url/', // Replace with the DevLake Helm repository URL }, values: { service: { type: 'LoadBalancer', }, // Define other values required for the DevLake chart }, }, { provider: provider }); // When using custom values from a file (e.g., values.yaml), you can read the file and pass it to the 'values' property: // const devLakeChart = new k8s.helm.v3.Chart('devlake', { // chart: 'devlake', // values: pulumi.output(require('fs').readFileSync('path-to-your-values.yaml').toString()).apply(yaml => JSON.parse(yaml)), // ... // }, { provider: provider }); // Export any of the values that the Helm chart exposes for easy access. export const devLakeEndpoint = devLakeChart.getResourceProperty('v1/Service', 'devlake-devlake', 'status').apply(status => status.loadBalancer.ingress[0].hostname);

    This program uses the @pulumi/eks library to create an EKS cluster (eks.Cluster). Make sure to replace 'aws-profile' with the name of your AWS CLI profile and specify your desired instance type and the size of the cluster.

    It also assumes that you have the @pulumi/kubernetes library installed in order to work with Kubernetes resources and Helm charts.

    The kubeconfig exported by the program will allow you to manually interact with your Kubernetes cluster using kubectl if necessary.

    The devLakeChart object represents the DevLake Helm chart. Replace 'desired-chart-version' with the version number of the chart you wish to deploy and 'https://helm-repository-url/' with the URL of the Helm repository that hosts the DevLake chart.

    After running this program with pulumi up, the DevLake application will be deployed to the EKS cluster.

    Additional Notes

    • Helm charts often have numerous configurable parameters. You should check the documentation of the DevLake Helm chart for the parameters that you can configure and add them to the values if necessary.

    • Ensure that the Docker images used by DevLake Helm chart are available for your Kubernetes nodes. If they are hosted in a private container registry, you will need to set up image pull secrets in Kubernetes.

    • This program assumes that you're deploying the Helm chart with the default values. If you have a values.yaml file that you need to use for the deployment, you can read the content of the file into the values property. There's a commented-out section in the program where you'd use it for that purpose.

    • The EKS cluster setup in this example is minimal for illustration; depending on your actual needs, you may want to customize the EKS cluster further.