1. Deploy the gogs helm chart on Digital Ocean Kubernetes Service


    To deploy the Gogs Helm chart on the Digital Ocean Kubernetes Service, you will need to create a Kubernetes cluster on Digital Ocean and then use Pulumi's Kubernetes provider to deploy the Gogs Helm chart to that cluster.

    Here's a step-by-step guide on how to do this using Pulumi with TypeScript:

    1. Set up the Kubernetes Cluster: You'll start by defining a Kubernetes cluster using DigitalOcean's managed Kubernetes service (DOKS).

    2. Install Helm Chart: Once the cluster is up and running, you can deploy the Gogs Helm chart to your cluster. Pulumi's kubernetes package provides support for managing Helm charts.

    Below is a Pulumi TypeScript program to accomplish these steps:

    import * as digitalocean from "@pulumi/digitalocean"; import * as kubernetes from "@pulumi/kubernetes"; // Step 1: Create a Digital Ocean Kubernetes cluster const cluster = new digitalocean.KubernetesCluster("gogs-cluster", { region: "nyc1", // You can choose a region that is closer to you version: "latest", // This will use the latest version of Kubernetes nodePool: { name: "default", size: "s-2vcpu-2gb", // This is the node size. You can change it based on your needs nodeCount: 2, // The number of nodes in the Kubernetes cluster }, }); // Step 2: Deploy the Gogs Helm chart to the Kubernetes cluster const gogsChart = new kubernetes.helm.v3.Chart("gogs", { chart: "gogs", version: "1.1.0", // Please specify the correct version of the chart fetchOpts: { repo: "https://charts.gogs.io", // This is the repository containing the Gogs Helm chart }, }, { provider: new kubernetes.Provider("k8s-provider", { kubeconfig: cluster.kubeConfigs[0].rawConfig }) }); // Export the public IP to access the Gogs server export const gogsEndpoint = gogsChart.getResourceProperty("v1/Service", "gogs", "status").apply(status => status.loadBalancer.ingress[0].ip);

    Make sure you have Pulumi installed and configured with your DigitalOcean account. If not, you can set up the DigitalOcean token using pulumi config set digitalocean:token <YOUR_TOKEN> command.

    Detailed Explanation:

    • DigitalOcean Kubernetes Cluster: The digitalocean.KubernetesCluster resource is used to create a new Kubernetes cluster managed by DigitalOcean. You provide some required properties such as the region where your cluster should be located, the version of Kubernetes you want to use, and the node pool configuration that specifies the size and number of the worker nodes.

      • region: Specifies the location for your cluster.
      • version: Defines which Kubernetes version to use.
      • nodePool: Contains settings for the worker nodes like the name, size, and number of nodes.
    • Helm Chart for Gogs: A kubernetes.helm.v3.Chart resource is declared, which will install the Gogs application on our Kubernetes cluster using Helm. The chart property is the name of the chart ("gogs"), and fetchOpts.repo specifies the Helm chart's repository URL.

      • chart: Name of the Helm chart.
      • version: Version number of the Helm chart.
      • fetchOpts: Optional parameters for fetching Helm charts such as the repository.
    • Kubeconfig: The kubeConfigs[0].rawConfig is an output property from the created Kubernetes cluster that holds the configuration needed to communicate with your cluster. We provide this to the Kubernetes provider to establish the connection.

    • Gogs Service Endpoint: We export the service endpoint to access Gogs. This will output the load balancer IP address where you can access your Gogs instance after the deployment is successful.

    When you run this Pulumi program, it will provision a new Kubernetes cluster in your DigitalOcean account and deploy the specified version of the Gogs Helm chart into the cluster.

    Remember to replace <YOUR_TOKEN> with your actual DigitalOcean API token.

    You can run the Pulumi program with the following commands:

    • pulumi up – To preview and deploy changes.
    • pulumi stack output gogsEndpoint – To get the IP address of your Gogs service after deployment.
    • pulumi destroy – To remove all resources created.