Replace kubectl_path_documents with template_file

This is fix error: Invalid count argument Caused by issue: gavinbunney/terraform-provider-kubectl#61
ministryofjustice · Oct 7, 2022 · cd96fa4 · cd96fa4
1 parent 548dac3
commit cd96fa4
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Showing 3 changed files with 12 additions and 6 deletions.
diff --git a/main.tf b/main.tf
@@ -60,12 +60,18 @@ resource "helm_release" "kuberhealthy" {
 # kuberhealthy placeholder for our future custom alerts#
 #########################
 
-data "kubectl_path_documents" "namespace_check_manifests" {
-  pattern = "${path.module}/resources/namespace-check.yaml"
+data "template_file" "namespace_check_manifests" {
+
+  template = file(
+    "${path.module}/resources/namespace-check.yaml.tpl",
+  )
+
+  vars = {
+    namespace_check_version = "1.1"
+  }
 }
 
 resource "kubectl_manifest" "namespacecheck_rule_alert" {
-  count      = length(data.kubectl_path_documents.namespace_check_manifests.documents)
-  yaml_body  = element(data.kubectl_path_documents.namespace_check_manifests.documents, count.index)
+  yaml_body  = data.template_file.namespace_check_manifests.rendered
   depends_on = [helm_release.kuberhealthy]
 }
diff --git a/resources/namespace-check.yaml → resources/namespace-check.yaml.tpl b/resources/namespace-check.yaml → resources/namespace-check.yaml.tpl
@@ -10,7 +10,7 @@ spec:
   podSpec: # The exact pod spec that will run.  All normal pod spec is valid here.
     containers:
       - env: [] # Environment variables are optional but a recommended way to configure check behavior
-        image: ministryofjustice/cloud-platform-kuberhealthy-namespace-check:1.1
+        image: ministryofjustice/cloud-platform-kuberhealthy-namespace-check:${namespace_check_version}
         imagePullPolicy: IfNotPresent 
         name: main
         securityContext:

diff --git a/versions.tf b/versions.tf
@@ -1,7 +1,7 @@
 terraform {
   required_providers {
     helm = {
-      source = "hashicorp/helm"
+      source  = "hashicorp/helm"
       version = "~> 2.6.0"
     }
     kubernetes = {