fix(resources): do not render zero-ed extra resources

library/common-test/tests/container/resources_test.yaml

@@ -70,6 +70,7 @@ tests:
                     nvidia.com/gpu: 1
                     some-resource: 1
                     some-other-resource: 0
+                    some-string-resource: "0"
     asserts:
       - documentIndex: &deploymentDoc 0
         isKind:
@@ -87,7 +88,6 @@ tests:
                 memory: 4Gi
                 nvidia.com/gpu: 1
                 some-resource: 1
-                some-other-resource: 0
               requests:
                 cpu: 10m
                 memory: 50Mi
@@ -132,7 +132,6 @@ tests:
               limits:
                 cpu: 2000m
                 memory: 4Gi
-                some-resource: 0
                 some-other-resource: 2
               requests:
                 cpu: 10m

library/common/Chart.yaml

@@ -15,7 +15,7 @@ maintainers:
 name: common
 sources: null
 type: library
-version: 20.2.4
+version: 20.2.5
 annotations:
   artifacthub.io/category: "integration-delivery"
   artifacthub.io/license: "BUSL-1.1"

library/common/templates/lib/container/_resources.tpl

@@ -37,6 +37,9 @@ limits:
     {{- end -}}
     {{- if not $objectData.resources.excludeExtra -}}
       {{- range $k, $v := (omit $resources.limits "cpu" "memory") }} {{/* Omit cpu and memory, as they are handled above */}}
+        {{- if or (not $v) (eq (toString $v) "0") -}}
+          {{ continue }}
+        {{- end }}
   {{ $k }}: {{ $v }}
       {{- end -}}
     {{- end -}}