Deploy the litmus-core helm chart on Opensshift
TypeScriptTo deploy the
litmus-core
Helm chart on OpenShift with Pulumi, you need to perform several steps:- Set up the OpenShift cluster and authenticate to it.
- Add the Helm repository containing the
litmus-core
chart. - Use Pulumi's Kubernetes provider to deploy the Helm chart.
I will provide you with a TypeScript program using Pulumi's Kubernetes provider to deploy
litmus-core
. This program assumes that you have an existing OpenShift cluster and are authenticated withoc
(the OpenShift CLI). Make sure you have the@pulumi/kubernetes
package installed in your Node.js project.To deploy the chart, you use a class from the
@pulumi/kubernetes
package calledhelm.v3.Chart
. This class represents a Helm chart in a Pulumi program and can be deployed to a Kubernetes cluster.Here's a program that deploys the
litmus-core
chart to a namespace (assumed to be namedlitmus
) in your OpenShift cluster:import * as pulumi from "@pulumi/pulumi"; import * as k8s from "@pulumi/kubernetes"; // Define the Helm chart. // You may need to specify the exact version of the chart and the Helm repository URL. const litmusCoreChart = new k8s.helm.v3.Chart("litmus-core", { chart: "litmus", version: "2.1.0", // Replace with the version of litmus-core you want to deploy namespace: "litmus", fetchOpts: { repo: "https://litmuschaos.github.io/litmus-helm/", // Replace with the Litmus Helm repository if necessary }, }, { provider: clusterProvider }); // Make sure to pass the correct OpenShift cluster provider // Export the chart name export const chartName = litmusCoreChart.name;
This program does the following:
- Imports the necessary Pulumi and Kubernetes modules.
- Creates a new Helm chart resource for
litmus-core
. - Sets the
chart
,version
,namespace
, and Helm repository options for the chart. - Exports the chart name for easy referencing (useful if you want to query the chart status later with Pulumi).
Please replace
"2.1.0"
with the version number oflitmus-core
you wish to deploy and the repo URL with the correct Helm repository URL forlitmus-core
. If your OpenShift cluster requires a specific Pulumi provider configuration, you should replaceclusterProvider
with the appropriate configuration for your provider.Be aware that you might need to adapt the
namespace
and other configurations depending on the requirements of your specific OpenShift cluster setup.To apply this Pulumi program, you would run
pulumi up
in your terminal from the same directory where your Pulumi program is saved.Remember that deploying the Helm chart requires that you have sufficient permissions in the target OpenShift cluster and that the Helm repository is accessible from within your cluster.