1. Deploy the mariadb-imagestreams helm chart on Digital Ocean Kubernetes Service


    To deploy the MariaDB Helm chart on a DigitalOcean Kubernetes service, you will need to complete a few steps. First, you will need to create a Kubernetes cluster on DigitalOcean. Once the cluster is ready, you will use Helm to deploy the MariaDB chart.

    Below is a Pulumi program that demonstrates this process using TypeScript. This program creates a new Kubernetes cluster in DigitalOcean and then deploys the MariaDB Helm chart to that cluster.

    Detailed Steps

    1. Create a DigitalOcean Kubernetes Cluster: We'll use the digitalocean.KubernetesCluster resource to provision a new Kubernetes cluster on DigitalOcean. We will specify the region, version, and node pool details, such as the number of nodes and the size of the nodes.

    2. Install the MariaDB Helm Chart: After setting up the cluster, we will install the MariaDB Helm chart using the kubernetes.helm.v3.Chart resource. This resource will be configured with the name of the chart (mariadb-imagestreams), and you can also supply additional configuration options for the Helm release through the values property if needed.

    Here is the Pulumi program:

    import * as pulumi from "@pulumi/pulumi"; import * as digitalocean from "@pulumi/digitalocean"; import * as k8s from "@pulumi/kubernetes"; // Create a DigitalOcean Kubernetes cluster const cluster = new digitalocean.KubernetesCluster("do-cluster", { // Specify the region for the cluster region: "nyc3", // Specify the version of Kubernetes to use version: "1.21.5-do.0", // Define the node pool for the cluster nodePool: { name: "default", size: "s-2vcpu-4gb", // Change the size as needed nodeCount: 3, // Change the count as needed }, }); // Define the Kubernetes provider using the cluster kubeconfig const k8sProvider = new k8s.Provider("k8s-provider", { kubeconfig: cluster.kubeConfigs[0].rawConfig, }); // Deploy the MariaDB Helm chart const mariadbChart = new k8s.helm.v3.Chart("mariadb-chart", { chart: "mariadb", // You may need to specify the correct repo or chart version fetchOpts: { repo: "https://charts.bitnami.com/bitnami" }, // Supply additional Helm chart values here values: { // Example of setting values: these are NOT the actual chart values // You will need to check the MariaDB chart documentation for this // replication: { // enabled: true, // slaveReplicas: 2 // }, // resources: { // limits: { // cpu: "100m", // memory: "256Mi" // }, // requests: { // cpu: "100m", // memory: "256Mi" // } // }, // mariadbRootPassword: "my-root-password", // You should secure this // mariadbUser: "my-user", // mariadbPassword: "my-user-password", // mariadbDatabase: "my-database" } }, { provider: k8sProvider }); // Export the cluster's kubeconfig and the Helm chart status export const kubeconfig = cluster.kubeConfigs[0].rawConfig; export const mariadbStatus = mariadbChart.status;

    This program defines a new DigitalOcean Kubernetes cluster along with the MariaDB Helm chart deployment. Remember, to run this Pulumi program, you will need to have Pulumi installed along with the required Pulumi providers for DigitalOcean and Kubernetes.

    Important Notes:

    • Before running this program, ensure that you have the necessary access tokens and permissions set up to create resources on DigitalOcean and deploy Helm charts.
    • Helm chart values such as mariadbRootPassword, mariadbUser, mariadbPassword, and mariadbDatabase should be changed to your desired settings and secured properly.
    • Always review the settings and configurations of resources to suit your requirements and budget.
    • Make sure to install the @pulumi/digitalocean and @pulumi/kubernetes npm packages using npm install before running the program.
    • After you have executed this program with Pulumi, you will need to run pulumi up to provision the resources. Once the resources are provisioned, you will receive the kubeconfig required to interact with your Kubernetes cluster.