Deploy the witcom-api-gateway helm chart on Azure Managed Openshift Service
TypeScriptTo deploy the
witcom-api-gateway
Helm chart on an Azure Managed OpenShift Service using Pulumi, you'll need to follow these steps:- Set up your Azure environment and authenticate with Azure CLI.
- Install Pulumi and set up your Pulumi project.
- Use
azure-native.containerservice.OpenShiftManagedCluster
to create a Managed OpenShift cluster in Azure. - Deploy the
witcom-api-gateway
Helm chart onto the OpenShift cluster using thekubernetes.helm.v3.Chart
resource.
I'll provide you with a Pulumi program written in TypeScript that performs these steps. The program will create an OpenShift cluster and then deploy the Helm chart.
Here's the Pulumi program:
import * as azure_native from "@pulumi/azure-native"; import * as k8s from "@pulumi/kubernetes"; import * as pulumi from "@pulumi/pulumi"; // Create an Azure Resource Group const resourceGroup = new azure_native.resources.ResourceGroup("myResourceGroup"); // Create an Azure Managed OpenShift cluster const cluster = new azure_native.containerservice.OpenShiftManagedCluster("myOpenShiftCluster", { resourceGroupName: resourceGroup.name, location: resourceGroup.location, openShiftVersion: "<cluster-version>", // Specify the version of OpenShift you want to deploy // Define other necessary properties for the OpenShift Managed Cluster }); // Export the kubeconfig of the OpenShift cluster export const kubeconfig = cluster.config; // A function to create a Kubernetes Provider instance for the Pulumi program function createK8sProvider(kubeconfig: pulumi.Output<string>): k8s.Provider { return new k8s.Provider("k8sProvider", {kubeconfig}); } // Create a provider for the OpenShift cluster const provider = createK8sProvider(kubeconfig); // Deploy the `witcom-api-gateway` Helm chart onto the OpenShift cluster using the created Kubernetes provider const chart = new k8s.helm.v3.Chart("witcom-api-gateway-chart", { chart: "witcom-api-gateway", // Specify the repository if it's not a stable Helm chart // fetchOpts: { repo: "http://charts.example.com/" }, values: { // Provide any custom values required for the Helm chart }, }, { provider }); // Export the status of the Helm deployment export const helmDeploymentStatus = chart.status;
Please replace
<cluster-version>
with the OpenShift version you intend to use.Explanation:
- The
azure_native.resources.ResourceGroup
resource is used to create an Azure Resource Group, a logical container for your Azure resources. - The
azure_native.containerservice.OpenShiftManagedCluster
resource defines an OpenShift cluster in Azure. You should fill in the necessary properties likeopenShiftVersion
as per your requirements. More configuration may be needed based on your specific requirements, which you can find in the Pulumi documentation for OpenShiftManagedCluster. - The
createK8sProvider
function creates a Kubernetes provider that uses the kubeconfig from the created OpenShift cluster to communicate with it. - The
k8s.helm.v3.Chart
resource is used to deploy the Helm chart to the cluster using the created Kubernetes provider. You need to provide the chart name and optionally specify a custom Helm repository, if thewitcom-api-gateway
chart is not available in the default Helm repositories.
Remember to fill in the
values
object with the necessary custom values for the Helm chart you wish to deploy. You may also want to set up a custom Helm repository using thefetchOpts
parameter if the chart is hosted outside of the standard Helm repositories.After preparing the above program in your Pulumi project, run
pulumi up
to preview and deploy your infrastructure.