1. Deploy the stackdriver-prometheus helm chart on AWS EKS

    TypeScript

    To deploy the stackdriver-prometheus Helm chart on AWS EKS, you'll need to perform several steps:

    1. Create an AWS EKS Cluster: This will be your Kubernetes cluster managed by AWS EKS service.
    2. Configure access to the Helm chart repository: You'll need to ensure Helm can access the repository where the stackdriver-prometheus chart is stored.
    3. Deploy the Helm Chart: Once everything is set up, you can deploy the Helm chart to your EKS cluster.

    Below is a Pulumi program in TypeScript that accomplishes these tasks using high-level components from the Pulumi EKS package:

    • eks.Cluster: This resource is used to create and manage an EKS Cluster. Documentation here
    • kubernetes.helm.v3.Chart: This resource is used to deploy a Helm chart onto a Kubernetes cluster. Documentation here
    import * as pulumi from "@pulumi/pulumi"; import * as aws from "@pulumi/aws"; import * as awsx from "@pulumi/awsx"; import * as eks from "@pulumi/eks"; import * as k8s from "@pulumi/kubernetes"; // Create an AWS EKS Cluster const cluster = new eks.Cluster("my-cluster", { version: "1.21", // specify your desired Kubernetes version instanceType: "t2.medium", // choose an appropriate instance type }); // Export the cluster's kubeconfig export const kubeconfig = cluster.kubeconfig; // Create a k8s provider using the cluster's kubeconfig // so that we can deploy resources to the cluster const provider = new k8s.Provider("provider", { kubeconfig: cluster.kubeconfig.apply(JSON.stringify), }); // Deploy the stackdriver-prometheus Helm chart const prometheusChart = new k8s.helm.v3.Chart("stackdriver-prometheus", { chart: "prometheus-community/prometheus", version: "13.6.0", // specify the version of the chart // You can add Helm repository spec here if 'stackdriver-prometheus' is in a custom repo fetchOpts:{ repo: "https://prometheus-community.github.io/helm-charts", }, // Provide any custom values to the chart here values: { // You'll need to add the Stackdriver-specific configuration here }, }, { provider }); // Export the Helm chart status and any other relevant information export const prometheusChartStatus = prometheusChart.status;

    Let's break down this program:

    1. An EKS cluster is created with a desired Kubernetes version and instance type. Adjust as necessary based on your workload requirements and budget.
    2. We export the kubeconfig of our newly created cluster so that it can be used to interact with the cluster via kubectl or other Kubernetes tools.
    3. We then create a Kubernetes provider using the kubeconfig from our cluster. This provider is responsible for delivering our Helm chart to the correct cluster.
    4. The stackdriver-prometheus Helm chart is deployed to the EKS cluster. In the values section, you would provide custom configuration related to Stackdriver integration, such as authentication details and metric export customization. You would also specify the Helm chart's version to ensure that you are deploying a specific, known version of the chart.
    5. Finally, we export the status of the Helm chart deployment. This gives us information about the release status of the chart in our Kubernetes cluster.

    Please note that in order to use the stackdriver-prometheus chart, you would need to customize the values to fit Stackdriver integration requirements. This might include service account details, appropriate roles, and any specifics needed for your monitoring and logging setup in Stackdriver. The documentation for the chart should provide guidance on the necessary values.

    You would run this Pulumi program using the Pulumi CLI by first running pulumi up to preview the actions and then confirming the deployment to create the resources. Make sure you have configured your AWS credentials before running the program.


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