infra/modules/kubernetes/kafka/main.tf
2022-01-06 00:07:48 +00:00

142 lines
3 KiB
HCL

variable "tls_secret_name" {}
variable "client_certificate_secret_name" {}
module "tls_secret" {
source = "../setup_tls_secret"
namespace = "kafka"
tls_secret_name = var.tls_secret_name
}
resource "helm_release" "kafka" {
namespace = "kafka"
create_namespace = true
name = "kafka"
repository = "https://charts.bitnami.com/bitnami"
chart = "kafka"
values = [templatefile("${path.module}/kafka_chart_values.tpl", {})]
}
resource "kubernetes_deployment" "kafka-ui" {
metadata {
name = "kafka-ui"
namespace = "kafka"
labels = {
run = "kafka-ui"
}
}
spec {
replicas = 1
selector {
match_labels = {
run = "kafka-ui"
}
}
template {
metadata {
labels = {
run = "kafka-ui"
}
}
spec {
container {
image = "provectuslabs/kafka-ui:latest"
name = "kafka-ui"
resources {
limits = {
cpu = "0.5"
memory = "512Mi"
}
requests = {
cpu = "250m"
memory = "50Mi"
}
}
port {
container_port = 8080
}
env {
name = "KAFKA_CLUSTERS_0_NAME"
value = "local"
}
env {
name = "KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS"
value = "kafka:9092"
}
env {
name = "KAFKA_CLUSTERS_0_ZOOKEEPER"
value = "kafka-zookeeper:2181"
}
}
}
}
}
}
resource "kubernetes_service" "kafka-ui" {
metadata {
name = "kafka-ui"
namespace = "kafka"
labels = {
"run" = "kafka-ui"
}
# annotations = {
# "prometheus.io/scrape" = "true"
# "prometheus.io/path" = "/metrics"
# "prometheus.io/port" = "9113"
# }
}
spec {
selector = {
run = "kafka-ui"
}
port {
name = "http"
port = "80"
target_port = "8080"
}
# port {
# name = "prometheus"
# port = "9113"
# target_port = "9113"
# }
}
}
resource "kubernetes_ingress_v1" "kafka-ui" {
metadata {
name = "kafka-ui-ingress"
namespace = "kafka"
annotations = {
"kubernetes.io/ingress.class" = "nginx"
"nginx.ingress.kubernetes.io/force-ssl-redirect" = "true"
"nginx.ingress.kubernetes.io/auth-tls-verify-client" = "on"
"nginx.ingress.kubernetes.io/auth-tls-secret" = var.client_certificate_secret_name
}
}
spec {
tls {
hosts = ["kafka.viktorbarzin.me"]
secret_name = var.tls_secret_name
}
rule {
host = "kafka.viktorbarzin.me"
http {
path {
path = "/"
backend {
service {
name = "kafka-ui"
port {
number = 80
}
}
}
}
}
}
}
}