Adding ability to use additional fields for volume mounts

templates/deployment.yaml

@@ -102,10 +102,8 @@ spec:
               mountPath: "/benthos.yaml"
               subPath: "benthos.yaml"
               readOnly: true
-            {{- range .Values.extraVolumeMounts }}
-            - name: {{ .name }}
-              mountPath: {{ .mountPath }}
-              readOnly: {{ .readOnly }}
+            {{- if .Values.extraVolumeMounts }}
+              {{- toYaml .Values.extraVolumeMounts | nindent 12 }}
             {{- end }}
             {{- if and .Values.streams.enabled .Values.streams.streamsConfigMap }}
             - name: streams

tests/deployment_test.yaml

@@ -204,3 +204,50 @@ tests:
             - configMap:
                 name: my-config-map
               name: streams
+
+  - it: should allow custom volume mounts
+    set:
+      deployment:
+        rolloutConfigMap: false
+      streams:
+        enabled: true
+        api:
+          enable: false
+        streamsConfigMap: "my-config-map"
+      extraVolumeMounts:
+        - mountPath: /testing
+          name: test
+          readOnly: true
+          subPath: testPath
+    asserts:
+      - equal:
+          path: spec.template.spec.containers[0].args
+          value:
+            - -c
+            - /benthos.yaml
+            - streams
+            - --no-api
+            - /streams/*.yaml
+      - equal:
+          path: spec.template.spec.containers[0].volumeMounts
+          value:
+            - mountPath: /benthos.yaml
+              name: config
+              readOnly: true
+              subPath: benthos.yaml
+            - mountPath: /testing
+              name: test
+              readOnly: true
+              subPath: testPath
+            - mountPath: /streams
+              name: streams
+              readOnly: true
+      - equal:
+          path: spec.template.spec.volumes
+          value:
+            - configMap:
+                name: RELEASE-NAME-benthos-config
+              name: config
+            - configMap:
+                name: my-config-map
+              name: streams