terraform-modules

Rancher2 AWS Windows Cluster

Terraform module to create a windows cluster in Rancher2 by doing the following.

• Create new custom cluster in Rancher2
• Creates vpc/subnets/security groups for new nodes
• Create 3 nodes in AWS (1 etcd/controlplane, 1 linux worker, 1 windows worker)
• Connects to each node via SSH and runs the agent command

Usage

Requires working Rancher2 instance and AWS secret/key credentials profile in ~/.aws/credentials. Change directory into rancher_windows_cluster, get your variables files in order (see below) and then run tf init and tf apply. Use cluster as desired and when complete run tf destroy to get rid of all resources.

Variables Files

Copy default.auto.tfvars.example to default.auto.tfvars and set your configuration there

Example:

#### Variable definitions
vpc_name             = "vpc-name"
vpc_domain_name      = "" #leave blank for aws default
prefix               = "" #prefix for instance names
owner                = "" #owner tag value
aws_region           = "us-west-2"
aws_key_name         = "aws-key-name"
private_key_path     = "~/.ssh/aws-key-name.pem"
rancher_api_endpoint = "https://127.0.0.1:8080"
rancher_cluster_name = "cluster-name"
rancher_api_token    = "token-xxxx:<token>" # or use login.ps1 to generate

Rancher2 Token

If you want to generate a token dynamically use login.ps1. Usage: ./login.ps1 rancher2.url username password

This script generates token.auto.tfvars which includes a populated rancher_api_token variable.