Iac (Infrastructure as Code)

This repository contain terraform template to provision:

• Azure Kubernetes Service (AKS)
• Nginx Ingress
• Prometheus
• Weave Scope

Required Tooling

• Terraform >= 0.12
• Azure CLI >= 2.0

Pre-requisites

Create a service principal for AKS

az ad sp create-for-rbac -n "aks-sp" --skip-assignment

Update varaibles.tfvars file and add your service principal clientid and clientsecret as variables. Examples:

client_id = "2f61810e-7f8d-49fd-8c0e-c4ffake51f9f"
client_secret = "57f8b670-012d-42b2-a0f8-c3fakee239ad"

Provisioning

Run terraform init then terraform plan to see what will be created, finally if it looks good run terraform apply

terraform init
terraform plan -var-file=variables.tfvars -out=aks.tfplan
terraform apply aks.tfplan

Kubectl

Run the following commands to configure kubernetes clients:

terraform output kube_config > ~/.kube/aksconfig
export KUBECONFIG=~/.kube/aksconfig

Test configuration using kubectl

kubectl get nodes

Cleanup

You can cleanup the Terraform-managed infrastructure.

terraform destroy -var-file=variables.tfvars -force