New to terraform so i'm hoping this is an easy issue. I'm creating some resources in azure and deploying a simple flask application to AKS. Creating works fine using terraform plan. I can see that azure is provisioned correctly and I can hit the flask app.
When I try to run terraform destroy I get the error - "StatusCode=400...In order to delete the public IP, disassociate/detach the Public IP address from the resource.
Main.tf
variable "subscription_id" {}
variable "client_id" {}
variable "client_secret" {}
variable "tenant_id" {}
provider "azurerm" {
version = "=1.28.0"
tenant_id = "${var.tenant_id}"
subscription_id = "${var.subscription_id}"
}
resource "azurerm_resource_group" "aks" {
name = "${var.name_prefix}"
location = "${var.location}"
}
resource "azurerm_kubernetes_cluster" "k8s" {
name = "${var.name_prefix}-aks"
kubernetes_version = "${var.kubernetes_version}"
location = "${azurerm_resource_group.aks.location}"
resource_group_name = "${azurerm_resource_group.aks.name}"
dns_prefix = "AKS-${var.dns_prefix}"
agent_pool_profile {
name = "${var.node_pool_name}"
count = "${var.node_pool_size}"
vm_size = "${var.node_pool_vmsize}"
os_type = "${var.node_pool_os}"
os_disk_size_gb = 30
}
service_principal {
client_id = "${var.client_id}"
client_secret = "${var.client_secret}"
}
tags = {
environment = "${var.env_tag}"
}
}
provider "helm" {
install_tiller = true
kubernetes {
host = "${azurerm_kubernetes_cluster.k8s.kube_config.0.host}"
client_certificate = "${base64decode(azurerm_kubernetes_cluster.k8s.kube_config.0.client_certificate)}"
client_key = "${base64decode(azurerm_kubernetes_cluster.k8s.kube_config.0.client_key)}"
cluster_ca_certificate = "${base64decode(azurerm_kubernetes_cluster.k8s.kube_config.0.cluster_ca_certificate)}"
}
}
# Create Static Public IP Address to be used by Nginx Ingress
resource "azurerm_public_ip" "nginx_ingress" {
name = "nginx-ingress-public-ip"
location = "${azurerm_kubernetes_cluster.k8s.location}"
resource_group_name = "${azurerm_kubernetes_cluster.k8s.node_resource_group}"
allocation_method = "Static"
domain_name_label = "${var.name_prefix}"
}
# Add Kubernetes Stable Helm charts repo
data "helm_repository" "stable" {
name = "stable"
url = "https://kubernetes-charts.storage.googleapis.com"
}
# Install Nginx Ingress using Helm Chart
resource "helm_release" "nginx_ingress" {
name = "nginx-ingress"
repository = "${data.helm_repository.stable.metadata.0.name}"
chart = "nginx-ingress"
set {
name = "rbac.create"
value = "false"
}
set {
name = "controller.service.externalTrafficPolicy"
value = "Local"
}
set {
name = "controller.service.loadBalancerIP"
value = "${azurerm_public_ip.nginx_ingress.ip_address}"
}
}
Also deploying my kubernetes stuff in this file k8s.tf
provider "kubernetes" {
host = "${azurerm_kubernetes_cluster.k8s.kube_config.0.host}"
username = "${azurerm_kubernetes_cluster.k8s.kube_config.0.username}"
password = "${azurerm_kubernetes_cluster.k8s.kube_config.0.password}"
client_certificate = "${base64decode(azurerm_kubernetes_cluster.k8s.kube_config.0.client_certificate)}"
client_key = "${base64decode(azurerm_kubernetes_cluster.k8s.kube_config.0.client_key)}"
cluster_ca_certificate = "${base64decode(azurerm_kubernetes_cluster.k8s.kube_config.0.cluster_ca_certificate)}"
}
resource "kubernetes_deployment" "flask-api-deployment" {
metadata {
name = "flask-api-deployment"
}
spec {
replicas = 2
selector {
match_labels {
component = "api"
}
}
template {
metadata {
labels = {
component = "api"
}
}
spec {
container {
image = "xxx.azurecr.io/sampleflask:0.1.0"
name = "flask-api"
port {
container_port = 5000
}
}
}
}
}
}
resource "kubernetes_service" "api-cluster-ip-service" {
metadata {
name = "flask-api-cluster-ip-service"
}
spec {
selector {
component = "api"
}
port {
port = 5000
target_port = 5000
}
}
}
resource "kubernetes_ingress" "flask-ingress-service" {
metadata {
name = "flask-ingress-service"
}
spec {
backend {
service_name = "flask-api-cluster-ip-service"
service_port = 5000
}
}
}
"type": LoadBalancer
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