1. Deploy the ceph-osd helm chart on Kubernetes

    TypeScript

    Deploying a Helm chart to Kubernetes with Pulumi is a common task and ceph-osd is a chart that you can deploy to create and manage Ceph OSDs within your Kubernetes cluster.

    To accomplish this, you would need to have a Kubernetes cluster already set up and a Helm chart available for ceph-osd. Pulumi's helm.v3.Chart resource is used to deploy Helm charts. This resource enables you to pass configurations to your Helm chart similar to how you would with the helm command-line tool.

    Here's a Pulumi program written in TypeScript that demonstrates how to deploy the ceph-osd Helm chart to a Kubernetes cluster:

    import * as k8s from "@pulumi/kubernetes"; // Define the ceph-osd Helm chart from a remote repository using pulumi/kubernetes helm support. const cephOsdChart = new k8s.helm.v3.Chart("ceph-osd", { chart: "ceph-osd", // Specify the Helm chart repository here. For example, this can be the URL of the repo where the chart is hosted. // repo: "https://charts.helm.sh/stable", // Specify the version of the chart if necessary. // version: "x.x.x", // Values to pass to the Helm chart. This would be the equivalent of the `values.yaml` file or `--set` arguments in Helm. values: { // Specify your values here as per the `ceph-osd` chart requirements. }, }); // Export the Helm chart name so you know the chart has been successfully deployed export const chartName = cephOsdChart.metadata.name;

    Explanation:

    • We import the @pulumi/kubernetes package, which contains the necessary components to interact with Kubernetes resources using Pulumi.

    • We then create an instance of k8s.helm.v3.Chart. This represents the Helm chart that we're going to deploy. We call it ceph-osd.

    • Within the Chart resource, we need to specify at least the chart name. Optionally, you can define the repo property with the URL of the Helm chart repository if it's not a part of the standard Helm repositories.

    • We can provide custom configurations to our Helm chart using the values property. This is equivalent to modifying the values.yaml file or using the --set CLI argument with Helm.

    • After the chart is successfully deployed, we export the name of the Helm chart deployment, which confirms to us that the chart was deployed.

    Make sure to replace placeholders like https://charts.helm.sh/stable with the actual repository URL of the ceph-osd chart and set the values with the appropriate settings based on the requirements of the ceph-osd Helm chart.

    In real-world usage, before running this Pulumi code, ensure that you have access to a Kubernetes cluster and that your Pulumi environment has been set up to communicate with your desired Kubernetes cluster (kubeconfig file). If you need any specific configuration for the ceph-osd deployment, it should be filled into the values section as a JavaScript object.

    Please replace the placeholders in the above code with actual values. You can find more information about the helm.v3.Chart resource here.


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