add knative

knative-module.tf

@@ -0,0 +1,5 @@
+module "knative" {
+  source = "./knative"
+
+  count = var.knative ? 1 : 0  
+}  

knative/knative.tf

@@ -0,0 +1,115 @@
+
+locals {
+  knative = {
+    operator = { version = "1.13.0" }
+    eventing = { version = "1.13.0" }
+    serving  = { version = "1.13.0" }
+  }
+}
+
+resource "kubernetes_namespace" "knative" {
+  metadata {
+    name = "knative-operator"
+  }
+}
+
+resource "kubernetes_namespace" "knative_eventing" {
+  metadata { 
+    name = "knative-eventing" 
+    }
+}
+
+resource "kubernetes_namespace" "knative_serving" {
+  metadata { 
+    name = "knative-serving" 
+    }
+}
+
+data "kustomization_overlay" "knative_operator" {
+  resources = ["https://github.com/knative/operator/releases/download/knative-v${local.knative.operator.version}/operator.yaml"]
+  namespace = "knative-operator"
+}
+
+resource "kustomization_resource" "knative_operator" {
+  for_each = data.kustomization_overlay.knative_operator.ids
+  manifest = data.kustomization_overlay.knative_operator.manifests[each.value]
+
+  depends_on = [kubernetes_namespace.knative]
+}
+
+resource "kustomization_resource" "knative_eventing" {
+  manifest = jsonencode({
+    "apiVersion" = "operator.knative.dev/v1beta1"
+    "kind"       = "KnativeEventing"
+    "metadata"   = {
+      "name"      = "knative-eventing"
+      "namespace" = kubernetes_namespace.knative_eventing.metadata[0].name
+    }
+    "spec"       = { "version" = local.knative.eventing.version }
+  })
+
+  depends_on = [kustomization_resource.knative_operator]
+}
+
+resource "kustomization_resource" "knative_serving" {
+  manifest = jsonencode({
+    "apiVersion" = "operator.knative.dev/v1beta1"
+    "kind"       = "KnativeServing"
+    "metadata"   = {
+      "name"      = "knative-serving"
+      "namespace" = kubernetes_namespace.knative_serving.metadata[0].name
+    }
+    "spec"       = { 
+      "version" = local.knative.serving.version
+      "ingress" = {
+        "kourier" = {
+          "enabled" = true
+        }
+      }
+      "config" = {
+        "network" = {
+          "ingress-class" = "kourier.ingress.networking.knative.dev"
+        }
+      }
+    }
+  })
+
+  depends_on = [kustomization_resource.knative_operator]
+}
+
+# spec:
+#   # ...
+#   ingress:
+#     kourier:
+#       enabled: true
+#   config:
+#     network:
+#       ingress-class: "kourier.ingress.networking.knative.dev"
+
+data "http" "knative_serving_dns" {
+  url = "https://github.com/knative/serving/releases/download/knative-v${local.knative.serving.version}/serving-default-domain.yaml"
+}
+
+data "kubectl_file_documents" "knative_serving_dns" {
+  content = data.http.knative_serving_dns.body
+}
+
+resource "kubectl_manifest" "knative_serving_dns" {
+  for_each  = data.kubectl_file_documents.knative_serving_dns.manifests
+  yaml_body = each.value
+  depends_on = [kustomization_resource.knative_operator,kustomization_resource.knative_eventing,kustomization_resource.knative_eventing]
+}
+
+data "http" "knative_serving_kourier" {
+  url = "https://github.com/knative/net-kourier/releases/latest/download/kourier.yaml"
+}
+
+data "kubectl_file_documents" "knative_serving_kourier" {
+  content = data.http.knative_serving_kourier.body
+}
+
+resource "kubectl_manifest" "knative_serving_kourier" {
+  for_each  = data.kubectl_file_documents.knative_serving_kourier.manifests
+  yaml_body = each.value
+  depends_on = [kustomization_resource.knative_operator,kustomization_resource.knative_eventing,kustomization_resource.knative_eventing]
+}

knative/providers.tf

@@ -0,0 +1,18 @@
+terraform {
+  required_version = ">= 1.6.0"
+
+  required_providers {
+    http = {
+      source  = "hashicorp/http"
+      version = "3.4.2"
+    }
+    kustomization = {
+      source = "kbst/kustomization"
+      version = "0.9.5"
+    }
+    kubectl = {
+      source = "gavinbunney/kubectl"
+      version = "1.14.0"
+    }
+  }
+}

main.tf

@@ -64,6 +64,10 @@ terraform {
       source = "pvotal-tech/k3d"
       version = "0.0.7"
     }
+    kustomization = {
+      source = "kbst/kustomization"
+      version = "0.9.5"
+    }
   }
 }
 
@@ -87,4 +91,8 @@ provider "helm" {
 
 # provider "minikube" {
 #   kubernetes_version = var.minikube_param.kubernetes_version
-# }
+# }
+
+provider "kustomization" {
+  kubeconfig_path = var.kubectl_config_path == "" ? local.kubectl_config_path : var.kubectl_config_path
+}

readme.md

@@ -24,6 +24,7 @@ Ready:
   -  local-portainer for manage remote vps docker instances,
   -  kubeapps as module
   -  reloader
+  -  knative + kourier
 
 Plans: 
   -  integrate gitlab/github action with minio (as s3 cache) and harbor\nexus,

terraform.tfvars

@@ -35,6 +35,7 @@ vault-consul = false
 csi-secret-storage = false
 local-vault = false
 reloader = false
+knative = false
 
 local-oci-repo = false
 local-oci-repoparam = {

vars.tf

@@ -186,6 +186,12 @@ variable "reloader" {
   type = bool
   default = false
 }
+
+variable "knative" {
+  type = bool
+  default = false
+}
+
 variable "vault-k8s-vaultparam" {
   type = object({
     nodes     = optional(number, 3)