Deploy the atlassian-jira helm chart on Azure Managed Openshift Service

Question

Pulumi · Accepted Answer

To deploy the Atlassian JIRA Helm chart on Azure Managed OpenShift Service using Pulumi, you first need to set up the Azure Managed OpenShift Service cluster, and then deploy the Helm chart to that cluster. The process can be broken into two main parts:

1. **Setting up Azure Managed OpenShift Cluster**:
   - You will create an instance of `OpenShiftManagedCluster` from the `azure-native` package, which will provide you with a Kubernetes-compatible environment managed by Azure.

2. **Deploying Atlassian JIRA Helm Chart**:
   - You will utilize the `Chart` resource from the `kubernetes` package to deploy JIRA using its Helm chart within the OpenShift cluster.

Below is a detailed Pulumi program written in TypeScript that demonstrates these steps:

```typescript
import * as pulumi from "@pulumi/pulumi";
import * as containerservice from "@pulumi/azure-native/containerservice";
import * as k8s from "@pulumi/kubernetes";

// Create an Azure Managed OpenShift Cluster
const managedCluster = new containerservice.OpenShiftManagedCluster("myOpenShiftCluster", {
    // Replace with your resource group name and preferred location
    resourceGroupName: "myResourceGroup", 
    location: "East US",
    openShiftVersion: "v3.11", // Specify your desired OpenShift version
    networkProfile: {
        vnetCidr: "10.0.0.0/8",
    },
    masterPoolProfile: {
        count: 1,
        vmSize: "Standard_D4s_v3", // Adjust the VM size based on your requirements
    },
    agentPoolProfiles: [{
        name: "agentpool",
        count: 3,
        vmSize: "Standard_DS3_v2", // Adjust the VM size based on your requirements
        osType: "Linux",
    }],
});

// Configure the Kubernetes provider to use the generated kubeconfig from the OpenShift cluster
const k8sProvider = new k8s.Provider("openshiftK8s", {
    kubeconfig: managedCluster.config.apply(c => c.kubeconfig),
});

// Deploy the Atlassian JIRA Helm chart
const jiraChart = new k8s.helm.v3.Chart("atlassian-jira", {
    chart: "jira",
    version: "9.4.0", // Specify the chart version you want to deploy
    fetchOpts: {
        repo: "https://atlassian.github.io/data-center-helm-charts/", // Official Atlassian Helm chart repository
    },
    values: {
        // Provide any specific values you want to customize for the JIRA deployment
    },
}, { provider: k8sProvider });

// Export the necessary endpoints
export const clusterName = managedCluster.name;
export const jiraServiceUrl = pulumi.interpolate`http://${jiraChart.getResourceProperty("v1/Service", "atlassian-jira", "status").apply(s => s.loadBalancer.ingress[0].ip)}`;
```

In this program:

- We import the necessary Pulumi packages.
- We create a new OpenShift Managed Cluster with a given resource group and location. Here you need to specify the version of OpenShift you'd like to use, the virtual network CIDR, the master node's VM size, and the number of agent nodes with their VM sizes.
- We set up a Kubernetes provider to interact with our OpenShift cluster using the generated kubeconfig.
- We use the Helm `Chart` resource to deploy the Atlassian JIRA chart from the Atlassian Helm chart repository. Make sure to use the correct chart version and provide any custom `values` you need for your JIRA deployment.
- Finally, we export the OpenShift cluster name and the service URL, which you can use to access your JIRA deployment once it's ready. The `jiraServiceUrl` uses Pulumi's interpolation to construct the full URL from the load balancer IP address assigned to the JIRA service.

Please adjust the VM sizes, the number of nodes, and any specific JIRA Helm chart `values` to fit your particular requirements.