1. Deploy the tyk-bootstrap helm chart on Oracle Kubernetes Engine (OKE)


    To deploy the tyk-bootstrap helm chart on Oracle Kubernetes Engine (OKE), you'll need to set up a few resources:

    1. Oracle Kubernetes Engine Cluster (OKE Cluster): This is the Kubernetes cluster provided by Oracle Cloud where your applications will run.

    2. Helm Chart: Helm is a package manager for Kubernetes, and it allows you to define, install, and upgrade even the most complex Kubernetes applications. The tyk-bootstrap helm chart that you mentioned would define the Tyk API Gateway and its components.

    3. Helm Release: This Pulumi resource manages the installation of the helm chart onto the Kubernetes cluster.

    Before proceeding, make sure you have the following prerequisites in place:

    • An Oracle Cloud Infrastructure (OCI) account.
    • The Pulumi CLI installed on your local machine.
    • The OCI CLI configured with the necessary credentials and context for the target OKE cluster.
    • Access to the tyk-bootstrap helm chart (typically from a Helm repository).

    Now, I'll guide you through the code that accomplishes this deployment:

    import * as k8s from "@pulumi/kubernetes"; import * as oci from "@pulumi/oci"; // Create an instance of the Oracle Container Engine for Kubernetes (OKE). const cluster = new oci.ContainerEngine.Cluster("my-oke-cluster", { // ... Specify necessary properties like compartmentId and vcnId // You must replace these placeholder values with actual information // from your Oracle Cloud Infrastructure setup. }); // Using the generated kubeconfig from the OKE cluster, create a Kubernetes provider instance. const provider = new k8s.Provider("my-k8s-provider", { kubeconfig: cluster.kubeconfig, // This will fetch the kubeconfig from the OKE cluster resource. }); // Deploy the tyk-bootstrap helm chart using the Kubernetes provider. const tykBootstrapChart = new k8s.helm.v3.Chart("tyk-bootstrap", { chart: "tyk-bootstrap", // If your helm chart is in a Helm repository, you need to provide `repo` option here. // You can specify the exact version of the chart using the `version` property. // You will also need to tailor the `values` property to suit Tyk's configuration for your use case. }, { provider: provider }); // Ensure the chart is installed using the created Kubernetes provider. // Export relevant information about the cluster and the deployed application. export const kubeconfig = cluster.kubeconfig; export const tykBootstrapChartStatus = tykBootstrapChart.status;


    • We import the necessary Pulumi packages for managing Kubernetes resources and Oracle Cloud Infrastructure.

    • We create an OKE cluster with the oci.ContainerEngine.Cluster resource (documentation here). This step assumes that your OCI account and OKE configurations are correctly set up outside of this script.

    • We initialize a Pulumi Kubernetes provider that uses the kubeconfig from the created OKE cluster. The @pulumi/kubernetes package allows us to manage Kubernetes resources, including deploying Helm charts.

    • With the Kubernetes provider configured, we define a Helm chart resource, tyk-bootstrap, which represents the Tyk API Gateway helm chart you want to install on your cluster. Pulumi's k8s.helm.v3.Chart resource (documentation here) abstracts away Helm commands and allows us to manage Helm charts declaratively.

    • Finally, we export the kubeconfig of the created cluster and the status of the Helm chart deployment. These exports allow you to easily retrieve the kubeconfig file and connect to your cluster using the kubectl CLI, or to check the status and ensure your chart was deployed correctly.

    Please replace placeholder values and configurations with specifics from your Oracle Cloud Infrastructure and Helm chart requirements. Ensure that you have configured the OCI provider with your Oracle Cloud credentials and that your Pulumi version is set up to work with the OCI provider.