From 8e5f8e120452f43debb7f03afdeaf25a0b924a5f Mon Sep 17 00:00:00 2001
From: Kostya <kostya@perxtech.com>
Date: Wed, 8 Jan 2020 16:48:42 +0800
Subject: [PATCH] Migrate from k8sraw_yaml to kubectl provider for managing
 CRDs

---
 main.tf      | 80 +++++++++++++++++++++++++++++-----------------------
 variables.tf |  2 +-
 2 files changed, 46 insertions(+), 36 deletions(-)

diff --git a/main.tf b/main.tf
index 966d412..09add4f 100644
--- a/main.tf
+++ b/main.tf
@@ -4,58 +4,68 @@ data "helm_repository" "jetstack" {
 }
 
 # k8sraw_yaml doesn't support multiple yaml documents in one file, so can't use remote http resource directly
-# data "http" "cert-manager-crd" {
-#   url = "https://raw.githubusercontent.com/jetstack/cert-manager/release-0.11/deploy/manifests/00-crds.yaml"
-# }
+data "http" "cert-manager-crd" {
+  url = "https://raw.githubusercontent.com/jetstack/cert-manager/release-${var.cm_version}/deploy/manifests/00-crds.yaml"
+}
+
+data "kubectl_file_documents" "cert-manager-crd" {
+    content = data.http.cert-manager-crd.body
+}
+
+resource "kubectl_manifest" "cert-manager-crd" {
+    count = length(data.kubectl_file_documents.cert-manager-crd.documents)
+    yaml_body = file(element(data.kubectl_file_documents.cert-manager-crd.documents, count.index))
+}
 
 # resource "k8sraw_yaml" "cert-manager-crd" {
 #   yaml_body = data.http.cert-manager-crd.body
 # }
 
 # List of CRDs required for cert-manager
-resource "k8sraw_yaml" "certificaterequests" {
-  depends_on = [var.cm_depends_on]
-  yaml_body = file("${path.module}/files/certificaterequests.yaml")
-}
+# resource "k8sraw_yaml" "certificaterequests" {
+#   depends_on = [var.cm_depends_on]
+#   yaml_body = file("${path.module}/files/certificaterequests.yaml")
+# }
 
-resource "k8sraw_yaml" "certificates" {
-  depends_on = [var.cm_depends_on]
-  yaml_body = file("${path.module}/files/certificates.yaml")
-}
+# resource "k8sraw_yaml" "certificates" {
+#   depends_on = [var.cm_depends_on]
+#   yaml_body = file("${path.module}/files/certificates.yaml")
+# }
 
-resource "k8sraw_yaml" "challenges" {
-  depends_on = [var.cm_depends_on]
-  yaml_body = file("${path.module}/files/challenges.yaml")
-}
+# resource "k8sraw_yaml" "challenges" {
+#   depends_on = [var.cm_depends_on]
+#   yaml_body = file("${path.module}/files/challenges.yaml")
+# }
 
-resource "k8sraw_yaml" "clusterissuers" {
-  depends_on = [var.cm_depends_on]
-  yaml_body = file("${path.module}/files/clusterissuers.yaml")
-}
+# resource "k8sraw_yaml" "clusterissuers" {
+#   depends_on = [var.cm_depends_on]
+#   yaml_body = file("${path.module}/files/clusterissuers.yaml")
+# }
 
-resource "k8sraw_yaml" "issuers" {
-  depends_on = [var.cm_depends_on]
-  yaml_body = file("${path.module}/files/issuers.yaml")
-}
+# resource "k8sraw_yaml" "issuers" {
+#   depends_on = [var.cm_depends_on]
+#   yaml_body = file("${path.module}/files/issuers.yaml")
+# }
 
-resource "k8sraw_yaml" "orders" {
-  depends_on = [var.cm_depends_on]
-  yaml_body = file("${path.module}/files/orders.yaml")
-}
+# resource "k8sraw_yaml" "orders" {
+#   depends_on = [var.cm_depends_on]
+#   yaml_body = file("${path.module}/files/orders.yaml")
+# }
 
 resource "helm_release" "cert-manager" {
   depends_on = [
-    k8sraw_yaml.certificaterequests,
-    k8sraw_yaml.certificates,
-    k8sraw_yaml.challenges,
-    k8sraw_yaml.clusterissuers,
-    k8sraw_yaml.issuers,
-    k8sraw_yaml.orders
+    kubectl_manifest.cert-manager-crd
+    # k8sraw_yaml.certificaterequests,
+    # k8sraw_yaml.certificates,
+    # k8sraw_yaml.challenges,
+    # k8sraw_yaml.clusterissuers,
+    # k8sraw_yaml.issuers,
+    # k8sraw_yaml.orders
   ]
   name       = "cert-manager"
   repository = data.helm_repository.jetstack.metadata.0.name
   chart      = "cert-manager"
-  version    = var.cm_version
+  version    = "v.${var.cm_version}"
   namespace  = var.namespace
   wait       = true
-}
\ No newline at end of file
+}
diff --git a/variables.tf b/variables.tf
index b6eae5f..e24ec5c 100644
--- a/variables.tf
+++ b/variables.tf
@@ -12,7 +12,7 @@ variable "namespace" {
 
 variable "cm_version" {
   type        = string
-  default     = "v0.11.0"
+  default     = "0.11" # "v0.11.0"
   description = "Cert-manager version. NOTE: CRD files has to be generated manually accordingly to choosen version"
 }