1. Deploy the s3manager helm chart on Azure Kubernetes Service (AKS)


    To deploy the s3manager Helm chart on Azure Kubernetes Service (AKS), you'll need to follow a series of steps. I'll guide you through each step:

    1. Set up an AKS cluster: You need an AKS cluster where your Helm chart will be deployed. Using Pulumi, you can define and create a cluster in code.
    2. Configure K8s provider to use the cluster: Once the cluster is up and running, you'll need to configure Pulumi's Kubernetes provider to interact with the AKS cluster so you can deploy Helm charts.
    3. Deploy the Helm Chart: Finally, you will define the Helm release for the s3manager chart and deploy it to your AKS cluster.

    Assuming you have Pulumi installed and configured for use with your Azure account, this TypeScript program demonstrates how you could achieve these steps:

    import * as azure from "@pulumi/azure"; import * as pulumi from "@pulumi/pulumi"; import * as k8s from "@pulumi/kubernetes"; import * as azuread from "@pulumi/azuread"; import * as kubernetes from "@pulumi/kubernetes"; const projectName = pulumi.getProject(); // Step 1: Create an Azure Resource Group const resourceGroup = new azure.core.ResourceGroup("my-resource-group", { location: "West US", }); // Step 2: Create an Azure AD Service Principal for the AKS cluster const adApp = new azuread.Application("aks"); const adSp = new azuread.ServicePrincipal("aksSp", { applicationId: adApp.applicationId, }); // Step 3: Grant the Service Principal permissions to the Resource Group const adSpPassword = new azuread.ServicePrincipalPassword("aksSpPassword", { servicePrincipalId: adSp.id, value: "a-really-strong-password-here", endDate: "2099-01-01T00:00:00Z", // Replace as appropriate. }); // Step 4: Create a VirtualNetwork for the AKS cluster const vnet = new azure.network.VirtualNetwork("vnet", { resourceGroupName: resourceGroup.name, addressSpaces: [""], }); // Step 5: Create a Subnet for the AKS cluster const subnet = new azure.network.Subnet("subnet", { resourceGroupName: resourceGroup.name, virtualNetworkName: vnet.name, addressPrefix: "", }); // Step 6: Configure the AKS cluster const cluster = new azure.containerservice.KubernetesCluster("aksCluster", { resourceGroupName: resourceGroup.name, agentPoolProfiles: [{ name: "aksagentpool", count: 1, vmSize: "Standard_B2s", osType: "Linux", minCount: 1, maxCount: 2, type: "VirtualMachineScaleSets", vnetSubnetId: subnet.id, mode: "System", }], dnsPrefix: projectName, linuxProfile: { adminUsername: "aksuser", sshKey: { keyData: sshPublicKey, }, }, servicePrincipal: { clientId: adSp.applicationId, clientSecret: adSpPassword.value, }, kubernetesVersion: "1.18.14", roleBasedAccessControl: { enabled: true, }, networkProfile: { networkPlugin: "azure", // Using Azure CNI serviceCidr: "", dnsServiceIp: "", dockerBridgeCidr: "", }, }); // Export the Kubeconfig export const kubeconfig = cluster.kubeConfigRaw; // Step 7: Configure the Kubernetes provider to manage resources in the new cluster const k8sProvider = new k8s.Provider("k8sProvider", { kubeconfig: kubeconfig, }); // Step 8: Deploy the `s3manager` Helm chart const s3managerChart = new k8s.helm.v2.Chart("s3manager", { repo: "my-repo", // Ensure to replace with actual Helm repository chart: "s3manager", version: "1.0.0", // Use appropriate chart version values: {}, // Fill with any required Helm values here }, { provider: k8sProvider }); // Export the s3manager service endpoint export const s3managerEndpoint = pulumi.all([cluster.name, resourceGroup.name]) .apply(([clusterName, rgName]) => `http://${clusterName}.${rgName}.example.com`); // Modify with actual domain

    Let's break down what these steps are doing:

    • Step 1: Set up a new Azure Resource Group that will contain all the resources for the AKS cluster.
    • Step 2 - Step 3: Create an Azure Active Directory application and service principal that AKS will use to manage resources on your behalf. Assign a password to the service principal.
    • Step 4 - Step 5: Set up the required networking infrastructure by creating a Virtual Network and a Subnet for the AKS cluster nodes.
    • Step 6: Define the AKS cluster, including VM specs for the nodes, the version of Kubernetes, and networking profiles.
    • Step 7: Using the kubeconfig output from the AKS cluster, you'll define the Pulumi Kubernetes provider that we'll use to deploy the Helm chart.
    • Step 8: Deploy the s3manager Helm chart using Pulumi's Kubernetes provider.

    Please note that you need to replace placeholder values such as sshPublicKey, my-repo and chart version with actual values that you will be using for your deployment.

    When you apply this Pulumi program, it will create the AKS cluster and deploy the s3manager Helm chart. You can view the outcome in the Azure Portal or by using the kubectl CLI tool with the kubeconfig file that gets exported at the end of the process.

    Remember to install all the necessary Pulumi and provider packages using npm or yarn before you run pulumi up to execute this program.