Terraform provider: Kubernetes

• https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs

Resources

• kubernetes_service_account
• kubernetes_secret
• kubernetes_manifest
• kubernetes_namespace
• kubernetes_daemonset
• kubernetes_cluster_role
• kubernetes_cluster_role_binding
• kubernetes_config_map
• kubernetes_storage_class_v1
• kubernetes_persistent_volume
• kubernetes_labels
• kubernetes_annotations
• kubernetes_cluster_role_v1

K8s Provider configuration

provider "kubernetes" {
  config_path    = pathexpand("~/.kube/config")
  config_context = "my-context-cluster"
}

provider "kubernetes" {
  config_path    = "~/.kube/config"
  config_context = "my-context-cluster"
}

resource "kubernetes_namespace" "example" {
  metadata {
    name = "my-first-namespace"
  }
}

Terraform EKS examples

provider "kubernetes" {
   load_config_file = false

   host                   = data.aws_eks_cluster.cluster.endpoint
   token                  = data.aws_eks_cluster_auth.cluster.token
  cluster_ca_certificate = base64decode(data.aws_eks_cluster.cluster.certificate_authority.0.data)
}

https://registry.terraform.io/providers/hashicorp/kubernetes/latest/docs#exec-plugins

 provider "kubernetes" {
  host                   = var.cluster_endpoint
  cluster_ca_certificate = base64decode(var.cluster_ca_cert)
  exec {
    api_version = "client.authentication.k8s.io/v1alpha1"
    args        = ["eks", "get-token", "--cluster-name", var.cluster_name]
    command     = "aws"
  }
}

Errors

• Error: Provider configuration: cannot load Kubernetes client config
• Error: Unauthorized
• context "XXX" does not exist

Related

• Terraform: Helm provider
• token
• Terraform provider: kubectl
• hashicorp/kubernetes
• Deploy GKE cluster using Terraform
• Deploy EKS cluster using Terraform
• Terraform EKS module
• client.authentication.k8s.io/v1beta1

See also

• Terraform provider: Kubernetes, kubernetes_storage_class_v1, kubernetes_persistent_volume, kubernetes_manifest, kubernetes daemonset, kubernetes_service, kubernetes_namespace, kubernetes_service_account, kubernetes_secret, kubernetes_namespace, kubernetes_service_account_v1, kubernetes_secret_v1, kubernetes horizontal pod autoscaler v1, kubernetes_ingress_v1, kubernetes_persistent_volume_claim_v1, kubernetes_cluster_role_v1