Kubernetes terraform module

main.tf

resource "kubernetes_config_map" "system" {
  metadata {
    name      = "system"
    namespace = "kube-system"
  }

  data {
    project     = "${var.project}"
    clustername = "${var.cluster_name}"
  }
}

resource "kubernetes_config_map" "database" {
  metadata {
    name = "database"
  }

  data {
    name     = "${var.db_name}"
    username = "${var.db_username}"
    hostname = "db"
    port     = "3306"
    engine   = "django.db.backends.mysql"
    project  = "${var.project}"
    region   = "${var.db_region}"
    instance = "${var.db_instance}"
  }
}

resource "kubernetes_secret" "google-application-credentials" {
  metadata {
    name = "google-application-credentials"
  }

  data {
    credentials.json = "${base64decode(var.credentials)}"
  }
}

resource "kubernetes_secret" "database" {
  metadata {
    name = "database"
  }

  data {
    password = "${var.db_password}"
  }
}

resource "kubernetes_config_map" "storage" {
  metadata {
    name = "storage"
  }

  data {
    type     = "gcs"
    bucket   = "${var.storage_bucket}"
    endpoint = "https://storage.googleapis.com"
  }
}

resource "kubernetes_config_map" "queue" {
  metadata {
    name = "queue"
  }

  data {
    type                = "pubsub"
    topic               = "${var.queue_topic}"
    stitchingtopic      = "${var.stitching_topic}"
    project             = "${var.project}"
    subscriber          = "worker"
    stitchingsubscriber = "stitchingworker"
  }
}

provider.tf

provider "kubernetes" {
  host                   = "${var.k8s_endpoint}"
  username               = "${var.k8s_username}"
  password               = "${var.k8s_password}"
  client_certificate     = "${base64decode(var.k8s_client_certificate)}"
  client_key             = "${base64decode(var.k8s_client_key)}"
  cluster_ca_certificate = "${base64decode(var.k8s_cluster_ca_certificate)}"
}

vars.tf

variable "k8s_endpoint" {}
variable "k8s_username" {}
variable "k8s_password" {}
variable "k8s_client_certificate" {}
variable "k8s_client_key" {}
variable "k8s_cluster_ca_certificate" {}
variable "project" {}
variable "cluster_name" {}
variable "db_region" {}
variable "db_name" {}
variable "db_instance" {}
variable "db_username" {}
variable "db_password" {}
variable "storage_bucket" {}
variable "queue_topic" {}
variable "stitching_topic" {}
variable "credentials" {}

variable depends_on {
  default = []

  type = "list"
}