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Rancher Azure Quick Start Guide	Read this step by step Rancher Azure guide to quickly deploy a Rancher server with a single-node downstream Kubernetes cluster attached.

The following steps will quickly deploy a Rancher server on Azure in a single-node K3s Kubernetes cluster, with a single-node downstream Kubernetes cluster attached.

:::caution

The intent of these guides is to quickly launch a sandbox that you can use to evaluate Rancher. These guides are not intended for production environments. For comprehensive setup instructions, see Installation.

:::

Prerequisites

:::caution

Deploying to Microsoft Azure will incur charges.

:::

Microsoft Azure Account: A Microsoft Azure Account is required to create resources for deploying Rancher and Kubernetes.
Microsoft Azure Subscription: Use this link to follow a tutorial to create a Microsoft Azure subscription if you don't have one yet.
Micsoroft Azure Tenant: Use this link and follow instructions to create a Microsoft Azure tenant.
Microsoft Azure Client ID/Secret: Use this link and follow instructions to create a Microsoft Azure client and secret.
Terraform: Used to provision the server and cluster in Microsoft Azure.

Getting Started

Clone Rancher Quickstart to a folder using git clone https://github.com/rancher/quickstart.
Go into the Azure folder containing the Terraform files by executing cd quickstart/rancher/azure.
Rename the terraform.tfvars.example file to terraform.tfvars.
Edit terraform.tfvars and customize the following variables:
- azure_subscription_id - Microsoft Azure Subscription ID
- azure_client_id - Microsoft Azure Client ID
- azure_client_secret - Microsoft Azure Client Secret
- azure_tenant_id - Microsoft Azure Tenant ID
- rancher_server_admin_password - Admin password for created Rancher server (minimum 12 characters)
Optional: Modify optional variables within terraform.tfvars. See the Quickstart Readme and the Azure Quickstart Readme for more information. Suggestions include:
- azure_location - Microsoft Azure region, choose the closest instead of the default (East US)
- prefix - Prefix for all created resources
- instance_type - Compute instance size used, minimum is Standard_DS2_v2 but Standard_DS2_v3 or Standard_DS3_v2 could be used if within budget
- add_windows_node - If true, an additional Windows worker node is added to the workload cluster
- windows_admin_password - The admin password of the windows worker node
Run terraform init.

To initiate the creation of the environment, run terraform apply --auto-approve. Then wait for output similar to the following:

Apply complete! Resources: 16 added, 0 changed, 0 destroyed.

Outputs:

rancher_node_ip = xx.xx.xx.xx
rancher_server_url = https://rancher.xx.xx.xx.xx.sslip.io
workload_node_ip = yy.yy.yy.yy

Paste the rancher_server_url from the output above into the browser. Log in when prompted (default username is admin, use the password set in rancher_server_admin_password).
ssh to the Rancher Server using the id_rsa key generated in quickstart/rancher/azure.

Result

Two Kubernetes clusters are deployed into your Azure account, one running Rancher Server and the other ready for experimentation deployments. Please note that while this setup is a great way to explore Rancher functionality, a production setup should follow our high availability setup guidelines. SSH keys for the VMs are auto-generated and stored in the module directory.

What's Next?

Use Rancher to create a deployment. For more information, see Creating Deployments.

Destroying the Environment

From the quickstart/rancher/azure folder, execute terraform destroy --auto-approve.
Wait for confirmation that all resources have been destroyed.

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