fix: more comments

Signed-off-by: matttrach <matt.trachier@suse.com>

Author: matttrach

.github/workflows/validate.yaml

@@ -232,6 +232,8 @@ jobs:
 
   lint-tests:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
     steps:
       # https://github.com/actions/checkout/releases
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

modules/install_rancher/rancher/main.tf

@@ -1,13 +1,21 @@
 
 locals {
-  rancher_domain            = var.project_domain
-  rancher_helm_repo         = var.rancher_helm_repo
-  rancher_helm_channel      = var.rancher_helm_channel
-  rancher_version           = replace(var.rancher_version, "v", "") # don't include the v
-  rke2_version              = var.rke2_version
-  rke2_minor                = tonumber(split(".", local.rke2_version)[1])
-  helm_chart_use_strategy   = var.rancher_helm_chart_use_strategy
-  rancher_helm_chart_values = var.rancher_helm_chart_values != null && var.rancher_helm_chart_values != "" ? jsondecode(base64decode(var.rancher_helm_chart_values)) : {}
+  rancher_domain          = var.project_domain
+  rancher_helm_repo       = var.rancher_helm_repo
+  rancher_helm_channel    = var.rancher_helm_channel
+  rancher_version         = replace(var.rancher_version, "v", "") # don't include the v
+  rke2_version            = var.rke2_version
+  rke2_minor              = tonumber(split(".", local.rke2_version)[1])
+  helm_chart_use_strategy = var.rancher_helm_chart_use_strategy
+  rancher_helm_chart_values = (
+    var.rancher_helm_chart_values != null && var.rancher_helm_chart_values != "" ?
+    try(
+      jsondecode(base64decode(var.rancher_helm_chart_values)),
+      jsondecode(var.rancher_helm_chart_values),
+      {},
+    ) :
+    {}
+  )
   default_hc_values = {
     "hostname"                                            = local.rancher_domain
     "replicas"                                            = "3"