feat(vector): Add extraVolumes and extraVolumeMounts parameters (#74)

Signed-off-by: Spencer Gilbert <[email protected]>

charts/vector/README.md

@@ -96,6 +96,8 @@ helm install --name <RELEASE_NAME> \
 | dnsPolicy | string | `"ClusterFirst"` | Specify DNS policy for Vector Pods |
 | env | list | `[]` | Set environment variables in Vector containers |
 | existingConfigMaps | list | `[]` | List of existing ConfigMaps for Vector's configuration instead of creating a new one, if used requires dataDir to be set. Additionally, containerPorts and service.ports should be specified based on your supplied configuration |
+| extraVolumeMounts | list | `[]` | Additional Volume to mount into Vector Containers |
+| extraVolumes | list | `[]` | Additional Volumes to use with Vector Pods |
 | fullnameOverride | string | `""` | Override the full qualified app name |
 | image.pullPolicy | string | `"IfNotPresent"` | Vector image pullPolicy |
 | image.pullSecrets | list | `[]` | Agent repository pullSecret (ex: specify docker registry credentials) |

charts/vector/ci/extra-volume-values.yaml

@@ -0,0 +1,15 @@
+# Including additional Volumes
+## Values file for testing adding additional Volumes to Vector Pods.
+extraVolumes:
+  - name: podinfo
+    downwardAPI:
+      items:
+        - path: "labels"
+          fieldRef:
+            fieldPath: metadata.labels
+        - path: "annotations"
+          fieldRef:
+            fieldPath: metadata.annotations
+extraVolumeMounts:
+  - name: podinfo
+    mountPath: "/etc/podinfo"

charts/vector/templates/_pod.tpl

@@ -130,6 +130,9 @@ containers:
         mountPath: "/host/sys"
         readOnly: true
 {{- end }}
+{{- with .Values.extraVolumeMounts }}
+{{- toYaml . | nindent 6 }}
+{{- end }}
 terminationGracePeriodSeconds: {{ .Values.terminationGracePeriodSeconds }}
 {{- with .Values.nodeSelector }}
 nodeSelector:
@@ -183,4 +186,7 @@ volumes:
     hostPath:
       path: "/sys"
 {{- end }}
+{{- with .Values.extraVolumes }}
+{{- toYaml . | nindent 2 }}
+{{- end }}
 {{- end }}

charts/vector/values.yaml

@@ -231,6 +231,12 @@ dataDir: ""
 ## Ref: https://vector.dev/docs/reference/configuration/
 customConfig: {}
 
+# extraVolumes -- Additional Volumes to use with Vector Pods
+extraVolumes: []
+
+# extraVolumeMounts -- Additional Volume to mount into Vector Containers
+extraVolumeMounts: []
+
 ## Configuration for Vector's data persistence
 persistence:
   # persistence.enabled -- If true, create and use PersistentVolumeClaims