import pulumi
import pulumi_awsx as awsx
import pulumi_eks as eks
import pulumi_kubernetes as kubernetes

# Create a VPC for our cluster.
vpc = awsx.ec2.Vpc("vpc")

# Create an EKS cluster inside of the VPC.
cluster = eks.Cluster("cluster",
    vpc_id=vpc.vpc_id,
    public_subnet_ids=vpc.public_subnet_ids,
    private_subnet_ids=vpc.private_subnet_ids,
    instance_type="t2.micro",
    max_size=6,
    min_size=2,
    desired_capacity=3,
    node_associate_public_ip_address=False)

eks_provider = kubernetes.Provider("eks-provider", kubeconfig=cluster.kubeconfig_json)

# Deploy a small canary service (NGINX), to test that the cluster is working.
my_deployment = kubernetes.apps.v1.Deployment("my-deployment",
    metadata=kubernetes.meta.v1.ObjectMetaArgs(
        labels={
            "appClass": "my-deployment",
        },
    ),
    spec=kubernetes.apps.v1.DeploymentSpecArgs(
        replicas=2,
        selector=kubernetes.meta.v1.LabelSelectorArgs(
            match_labels={
                "appClass": "my-deployment",
            },
        ),
        template=kubernetes.core.v1.PodTemplateSpecArgs(
            metadata=kubernetes.meta.v1.ObjectMetaArgs(
                labels={
                    "appClass": "my-deployment",
                },
            ),
            spec=kubernetes.core.v1.PodSpecArgs(
                containers=[kubernetes.core.v1.ContainerArgs(
                    name="my-deployment",
                    image="nginx",
                    ports=[kubernetes.core.v1.ContainerPortArgs(
                        name="http",
                        container_port=80,
                    )],
                )],
            ),
        ),
    ),
    opts=pulumi.ResourceOptions(provider=eks_provider))