1. Deploy the extension-meta-llm-vicuna-model-runtime helm chart on Oracle Kubernetes Engine (OKE)


    To deploy the extension-meta-llm-vicuna-model-runtime Helm chart on Oracle Kubernetes Engine (OKE) using Pulumi, we will follow these steps:

    1. Setup an OKE cluster - To hold the deployment, we need a Kubernetes cluster. The oci.ContainerEngine.Cluster resource allows us to create a new OKE cluster.
    2. Deploy the Helm chart - We will use the kubernetes.helm.sh/v3.Chart resource, which is part of the Kubernetes package, to deploy the Helm chart.

    Here is a TypeScript program illustrating these steps. This is not a fully functional program as you will need to replace placeholders with actual values for parameters such as compartmentId, vcnId, chart, and repo, which are specific to your cloud environment and the Helm chart you wish to deploy.

    Detailed Explanation

    1. Initialize a Pulumi project and stack: Before running this program, make sure you have initialized a Pulumi project (pulumi new typescript) and created a stack (pulumi stack init).

    2. Configure Oracle Cloud Provider: Ensure you have the correct configuration set for the OCI provider, typically in the form of environment variables like OCI_REGION, OCI_TENANCY_OCID, OCI_USER_OCID, OCI_FINGERPRINT, and OCI_PRIVATE_KEY_PATH.

    3. Define OCI Resources: We create an OKE cluster using oci.ContainerEngine.Cluster. The cluster will be where the Helm chart components get deployed.

    4. Define Kubernetes Resources: Once the OKE cluster is ready, Pulumi will be able to access the cluster's kubeconfig. We then deploy the Helm chart with kubernetes.helm.sh/v3.Chart.

    5. Deploy with Pulumi: You can deploy this stack using the command pulumi up. This will provision the OKE cluster and deploy the Helm chart in it.

    6. Destroy with Pulumi: To clean up the resources, run pulumi destroy to delete the created resources.

    Please make sure to replace placeholders with your specific values. Also, ensure you have Pulumi and Oracle Cloud (OCI) CLI tools installed and configured.

    TypeScript Program

    import * as pulumi from '@pulumi/pulumi'; import * as oci from '@pulumi/oci'; import * as k8s from '@pulumi/kubernetes'; // Create an Oracle Kubernetes Engine (OKE) cluster const cluster = new oci.ContainerEngine.Cluster("okeCluster", { // You must replace the following placeholder values with your specific values compartmentId: "COMPARTMENT_ID", // OCI Compartment in which to create the cluster name: "oke-cluster", kubernetesVersion: "v1.20.11", // Specify your desired Kubernetes version vcnId: "YOUR_VCN_ID", // Virtual Cloud Network ID to associate with the cluster // Following are placeholder options; adjust them according to your requirements options: { serviceLbSubnetIds: ["SUBNET_ID_ONE", "SUBNET_ID_TWO"], kubernetesNetworkConfig: { podsCidr: "", servicesCidr: "", }, }, }); // Create a Kubernetes provider instance using the kubeconfig from the OKE cluster const k8sProvider = new k8s.Provider("k8sProvider", { kubeconfig: cluster.kubeconfig.apply(JSON.stringify), }); // Deploy the Helm chart 'extension-meta-llm-vicuna-model-runtime' onto the OKE cluster const helmChart = new k8s.helm.sh.v3.Chart("vicunaHelmChart", { // Replace the following placeholders with information about the Helm chart repo: "YOUR_HELM_CHART_REPO", // Helm chart repository chart: "extension-meta-llm-vicuna-model-runtime", // Helm chart name version: "CHART_VERSION", // Chart version namespace: "default", // Kubernetes namespace to deploy to }, { provider: k8sProvider }); export const kubeConfig = cluster.kubeconfig; export const helmChartName = helmChart.name;

    This program will result in the creation of an OKE cluster and the deployment of the specified Helm chart. To use this code:

    1. Replace all placeholder values with actual data appropriate for your use case.
    2. Save the file with a .ts extension, for example, deploy-oke-helm.ts.
    3. Run pulumi up to execute the Pulumi program.
    4. After you're done, you can destroy all resources created by this program by running pulumi destroy.