Merge "Helm-Toolkit: update K8S resources function"

helm-toolkit/templates/snippets/_kubernetes_resources.tpl

@@ -14,16 +14,55 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */}}
 
+{{/*
+abstract: |
+  Renders kubernetes resource limits for pods
+values: |
+  pod:
+    resources:
+      enabled: true
+      api:
+        requests:
+          memory: "128Mi"
+          cpu: "100m"
+        limits:
+          memory: "1024Mi"
+          cpu: "2000m"
+
+usage: |
+  {{ include "helm-toolkit.snippets.kubernetes_resources" ( tuple . .Values.pod.resources.api ) }}
+return: |
+  resources:
+    limits:
+      cpu: "2000m"
+      memory: "1024Mi"
+    requests:
+      cpu: "100m"
+      memory: "128Mi
+*/}}
+
 {{- define "helm-toolkit.snippets.kubernetes_resources" -}}
 {{- $envAll := index . 0 -}}
 {{- $component := index . 1 -}}
 {{- if $envAll.Values.pod.resources.enabled -}}
 resources:
+  {{- if or $component.limits.cpu $component.limits.memory }}
   limits:
+    {{- if $component.limits.cpu }}
     cpu: {{ $component.limits.cpu | quote }}
+    {{- end }}
+    {{- if $component.limits.memory }}
     memory: {{ $component.limits.memory | quote }}
+    {{- end }}
+  {{- end }}
+  {{- if or $component.requests.cpu $component.requests.memory }}
   requests:
+    {{- if $component.requests.cpu }}
     cpu: {{ $component.requests.cpu | quote }}
+    {{- end }}
+    {{- if $component.requests.memory }}
     memory: {{ $component.requests.memory | quote }}
+    {{- end }}
+  {{- end }}
 {{- end -}}
 {{- end -}}