Add flag to ignore default resources for containers (#52)

charts/onechart/templates/deployment.yaml

@@ -96,8 +96,10 @@ spec:
             {{- end }}
           {{- end }}
           {{- include "common.volumeMountsRef.tpl" . | nindent 10 }}
+          {{- if not .Values.resources.ignore }}
           resources:
             {{- toYaml .Values.resources | nindent 12 }}
+          {{- end }}
         {{- if .Values.sidecar }}
         - name: {{ template "robustName" .Release.Name }}-sidecar
           securityContext: *securityContext

charts/onechart/tests/deployment_resources_test.yaml

@@ -0,0 +1,18 @@
+suite: test deployment
+templates:
+  - deployment.yaml
+  - configmap.yaml
+tests:
+  - it: Should render resoucres if not ignored by default
+    set:
+      {}
+    asserts:
+      - isNotNull:
+          path: spec.template.spec.containers[0].resources
+  - it: Should ignore resources if ignore flag is set
+    set:
+      resources:
+        ignore: true
+    asserts:
+      - isNull:
+          path: spec.template.spec.containers[0].resources

charts/onechart/values.schema.json

@@ -226,6 +226,16 @@
       ],
       "required": [],
       "properties": {
+        "ignore": {
+          "$id": "#/properties/resources/properties/ignore",
+          "type": "boolean",
+          "title": "Ignore",
+          "description": "If set to true, resource configuration will be ignored",
+          "default": false,
+          "examples": [
+            true
+          ]
+        },
         "requests": {
           "$id": "#/properties/resources/properties/requests",
           "type": "object",