1. Deploy the airbyte-cron helm chart on Google Kubernetes Engine (GKE)


    To deploy the airbyte-cron Helm chart on Google Kubernetes Engine (GKE), we'll follow these steps:

    1. Set up a GKE Cluster: We'll need a Kubernetes cluster on GKE to deploy the chart. We'll define a cluster resource using Pulumi's GCP provider (gcp).

    2. Install the Helm chart: Once we have the cluster, we will then define a Helm Release using Pulumi's Kubernetes provider. This release will reference the airbyte-cron Helm chart.

    Below is a comprehensive program that does the following:

    • Define a Google Kubernetes Engine cluster.
    • Configures Pulumi to use the newly created cluster's context.
    • Deploys the airbyte-cron Helm chart on the GKE cluster.

    Make sure you have Pulumi installed, Google Cloud SDK configured, and you are authenticated with Google Cloud, and have the necessary permissions to create and manage GKE clusters and deploy Helm charts.

    Now, let’s look into the TypeScript program:

    import * as pulumi from '@pulumi/pulumi'; import * as gcp from '@pulumi/gcp'; import * as k8s from '@pulumi/kubernetes'; // Step 1: Create a GKE cluster const name = "airbyte-on-gke"; const k8sCluster = new gcp.container.Cluster(name, { initialNodeCount: 1, nodeVersion: "latest", minMasterVersion: "latest", nodeConfig: { machineType: "n1-standard-1", diskSizeGb: 30, // For additional settings like service account or preemptible instances, see GKE's documentation. }, }); // Export the Kubeconfig for the GKE cluster export const kubeconfig = pulumi. all([k8sCluster.name, k8sCluster.endpoint, k8sCluster.masterAuth]). apply(([name, endpoint, masterAuth]) => { const context = `${gcp.config.project}_${gcp.config.zone}_${name}`; return `apiVersion: v1 clusters: - cluster: certificate-authority-data: ${masterAuth.clusterCaCertificate} server: https://${endpoint} name: ${context} contexts: - context: cluster: ${context} user: ${context} name: ${context} current-context: ${context} kind: Config preferences: {} users: - name: ${context} user: auth-provider: config: cmd-args: config config-helper --format=json cmd-path: gcloud expiry-key: '{.credential.token_expiry}' token-key: '{.credential.access_token}' name: gcp `; }); // Step 2: Deploy the airbyte-cron Helm chart using the GKE cluster const airbyteCronRelease = new k8s.helm.v3.Release("airbyte-cron", { chart: "airbyte-cron", version: "0.1.0", // Replace with the actual chart version you want to deploy repositoryOpts: { repo: "https://charts.airbyte.io" // Replace with the actual Helm chart repository if different }, namespace: "default", // Set the namespace where you want to deploy the Helm chart }, { provider: new k8s.Provider("k8s-provider", { kubeconfig }) }); // Export the Helm release status export const releaseStatus = airbyteCronRelease.status;

    In this program, we first define a gcp.container.Cluster resource named airbyte-on-gke with one node of type n1-standard-1, and the latest available versions for both nodes and master.

    We then export the kubeconfig, which is required by Pulumi to communicate with our new Kubernetes cluster in Google Cloud. This configuration tells Pulumi how to locate the cluster's endpoint and authenticate against it.

    After the cluster is created, we use the Pulumi Kubernetes (k8s) provider to deploy the airbyte-cron Helm chart. We define a k8s.helm.v3.Release resource with the repository and version of the Helm chart we wish to install. Do ensure that you replace the version and repositoryOpts.repo with the correct values for the airbyte-cron chart that you wish to deploy. You might need to specify more configuration parameters depending on the Helm chart’s values.

    We’re configuring Pulumi to use the created Kubeconfig as the context for deploying the Helm chart to ensure that Pulumi targets the correct GKE cluster.

    Finally, we export releaseStatus to access the status of the Helm release after deployment. This can be useful to check if the deployment was successful or debug any issues.

    Run the program using the Pulumi CLI:

    pulumi up

    This command will show you the preview of resources that will be created and, upon confirmation, apply the changes to deploy the GKE cluster and the airbyte-cron Helm chart.

    Remember, to remove the Pulumi stack and delete all the associated resources, you can run:

    pulumi destroy

    Always review the details and confirm the deletion before proceeding, as this will tear down the created infrastructure.