Check presence of nested keys

Author: JaspreetSandhu

charts/hdx-oss-v2/templates/hyperdx-deployment.yaml

@@ -52,9 +52,9 @@ spec:
         - name: wait-for-mongodb
           image: busybox
           command: ['sh', '-c', 'until nc -z {{ include "hdx-oss.fullname" . }}-mongodb {{ .Values.mongodb.port }}; do echo waiting for mongodb; sleep 2; done;']
-          {{- if .Values.hyperdx.initContainers.resources }}
+          {{- if and (hasKey .Values.hyperdx "initContainer") (hasKey .Values.hyperdx.initContainer "resources") }}
           resources:
-            {{- toYaml .Values.hyperdx.initContainers.resources | nindent 12 }}
+            {{- toYaml .Values.hyperdx.initContainer.resources | nindent 12}}
           {{- end }}
       {{- end }}
       containers:

charts/hdx-oss-v2/tests/hyperdx-deployment_test.yaml

@@ -302,3 +302,18 @@ tests:
           content:
             cpu: 2
             memory: 2Gi
+
+- it: should not include initContainers resources when not configured and mongodb is enabled
+    set:
+      mongodb:
+        enabled: true
+      hyperdx:
+        initContainers:
+    asserts:
+      - isNotEmpty:
+          path: spec.template.spec.initContainers
+      - equal:
+          path: spec.template.spec.initContainers[0].name
+          value: wait-for-mongodb
+      - isEmpty:
+          path: spec.template.spec.initContainers[0].resources