feat: allow value files and value object properties (#16)

* feat: implemented values file handling for applications Signed-off-by: leonsteinhaeuser <[email protected]> * docs: added instructions how to use values.yaml files Signed-off-by: leonsteinhaeuser <[email protected]> --------- Signed-off-by: leonsteinhaeuser <[email protected]>
tagesspiegel · Feb 22, 2024 · 495fae4 · 495fae4
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diff --git a/README.md b/README.md
@@ -38,6 +38,17 @@ module "namespace-management" {
 }
 ```
 
+### With values.yaml
+
+From module version `v1.4.0` we also support the usage of a `values.yaml` file. By default, if you configured the git generator, we will look for a `values.yaml` inside the `values` folder next to the configured argocd application configuration. The `values.yaml` file will be named after the Helm release name (dashes are replaced by underscores).
+
+```txt
+|--- argo
+|    |--- values
+|    |    |--- argocd.yaml
+|    |--- argocd.yaml (chart.release_name: argocd)
+```
+
 ## Cluster selection
 
 The cluster selection is based on the ``

diff --git a/main.tf b/main.tf
@@ -90,6 +90,9 @@ resource "argocd_application_set" "this" {
             helm {
               release_name = "{{ default \"${var.manifest_source.helm.release_name}\" .chart.release_name }}"
               values       = "{{ .values }}"
+              // optional properties only if the git generator is not null
+              value_files                = var.generator.git != null ? ["$values/{{ .path.path }}/values/{{ default \"${var.manifest_source.helm.release_name}\" .chart.release_name | replace \"-\" \"_\"}}.yaml"] : []
+              ignore_missing_value_files = var.generator.git != null ? true : false
             }
           }
         }
@@ -105,6 +108,14 @@ resource "argocd_application_set" "this" {
             }
           }
         }
+        dynamic "source" {
+          for_each = var.generator.git != null ? [var.generator.git] : []
+          content {
+            repo_url        = var.generator.git.repo_url
+            target_revision = var.generator.git.revision
+            ref             = "values"
+          }
+        }
 
         dynamic "ignore_difference" {
           // to protect against null values, we need to check if the ignore_difference block is not null