feat: Add helm chart value to render tolerations in the controller

zapier · Apr 19, 2023 · 8f4dd79 · 8f4dd79
1 parent 355dfe9
commit 8f4dd79
Show file tree

Hide file tree

Showing 4 changed files with 25 additions and 0 deletions.
diff --git a/charts/prom-aggregation-gateway/templates/controller.yaml b/charts/prom-aggregation-gateway/templates/controller.yaml
@@ -56,3 +56,9 @@ spec:
           {{- with .Values.controller.resources }}
           resources: {{ . | toYaml | nindent 12 }}
           {{- end }}
+    {{- if .Values.controller.tolerations }}
+      tolerations:
+        {{- with .Values.controller.tolerations }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    {{- end }}
diff --git a/charts/prom-aggregation-gateway/tests/controller_test.yaml b/charts/prom-aggregation-gateway/tests/controller_test.yaml
@@ -38,3 +38,17 @@ tests:
     asserts:
       - isNull:
           path: spec.template.spec.containers[0].env
+  - it: can render tolerations
+    set:
+      controller:
+        tolerations:
+          - key: CriticalAddonsOnly
+            operator: Exists
+          - operator: Exists
+            effect: NoExecute
+    asserts:
+      - equal:
+          path: spec.template.spec.tolerations
+          value:
+            - {key: CriticalAddonsOnly, operator: Exists}
+            - {operator: Exists, effect: NoExecute}
diff --git a/charts/prom-aggregation-gateway/values.schema.json b/charts/prom-aggregation-gateway/values.schema.json
@@ -48,6 +48,9 @@
           "patternProperties": {
             ".*": {"type":  "string"}
           }
+        },
+        "tolerations": {
+          "type": "array"
         }
       },
       "required": [

diff --git a/charts/prom-aggregation-gateway/values.yaml b/charts/prom-aggregation-gateway/values.yaml
@@ -13,6 +13,8 @@ controller:
   env:
     GIN_MODE: release
 
+  tolerations: []
+
 podMonitor:
   create: true