Add ignoreLimits flag to container resources (#74)

charts/onechart/templates/deployment.yaml

@@ -117,8 +117,13 @@ spec:
           {{- include "common.volumeMountsRef.tpl" . | nindent 10 }}
           {{- if not .Values.resources.ignore }}
           resources:
+            {{- if .Values.resources.ignoreLimits }}
+            requests:
+              {{- toYaml .Values.resources.requests | nindent 14 }}
+            {{- else }}
              {{- toYaml .Values.resources | nindent 12 }}
             {{- end }}
+          {{- end }}
         {{- if .Values.sidecar }}
         - name: {{ template "robustName" .Release.Name }}-sidecar
           securityContext: *securityContext

charts/onechart/tests/deployment_resources_test.yaml

@@ -16,3 +16,25 @@ tests:
     asserts:
       - isNull:
           path: spec.template.spec.containers[0].resources
+  - it: Should ignore resources limits when ignoreLimits flag is set
+    set:
+      resources:
+        ignoreLimits: true
+    asserts:
+      - isNull:
+          path: spec.template.spec.containers[0].resources.limits
+      - isNotNull:
+          path: spec.template.spec.containers[0].resources.requests
+  - it: Should create requests when ignoreLimits flag is set
+    set:
+      resources:
+        ignoreLimits: true
+        requests:
+          cpu: "1000m"
+          memory: "200Mi"
+    asserts:
+      - isNotNull:
+          path: spec.template.spec.containers[0].resources.requests
+      - equal:
+          path: spec.template.spec.containers[0].resources.requests.cpu
+          value: 1000m

charts/onechart/values.schema.json

@@ -283,6 +283,16 @@
             true
           ]
         },
+        "ignoreLimits": {
+          "$id": "#/properties/resources/properties/ignoreLimits",
+          "type": "boolean",
+          "title": "Ignore limits",
+          "description": "If set to true, limits in resource configuration will be ignored",
+          "default": false,
+          "examples": [
+            true
+          ]
+        },
         "requests": {
           "$id": "#/properties/resources/properties/requests",
           "type": "object",