[velero] Allow passing custom arguments to velero server CLI

Signed-off-by: Jack Henschel <[email protected]>

Author: jacksgt

charts/velero/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: 1.13.0
 kubeVersion: ">=1.16.0-0"
 description: A Helm chart for velero
 name: velero
-version: 6.1.0
+version: 6.2.0
 home: https://github.com/vmware-tanzu/velero
 icon: https://cdn-images-1.medium.com/max/1600/1*-9mb3AKnKdcL_QD3CMnthQ.png
 sources:

charts/velero/templates/deployment.yaml

@@ -123,6 +123,9 @@ spec:
             {{- with .disableControllers }}
             - --disable-controllers={{ . }}
             {{- end }}
+            {{- with .disableInformerCache }}
+            - --disable-informer-cache={{ . }}
+            {{- end }}
             {{- with .garbageCollectionFrequency }}
             - --garbage-collection-frequency={{ . }}
             {{- end }}
@@ -163,6 +166,10 @@ spec:
             {{- with .namespace }}
             - --namespace={{ . }}
             {{- end }}
+            {{- with .extraArgs }}
+            ### User-supplied overwrite flags
+            {{- toYaml . | nindent 12 }}
+            {{- end }}
           {{- end }}
           {{- with .Values.resources }}
           resources:

charts/velero/values.yaml

@@ -413,6 +413,8 @@ configuration:
   defaultVolumeSnapshotLocations:
   # `velero server` default: empty
   disableControllers:
+  # `velero server` default: false
+  disableInformerCache: false
   # `velero server` default: 1h
   garbageCollectionFrequency:
   # Set log-format for Velero pod. Default: text. Other option: json.
@@ -440,6 +442,9 @@ configuration:
   features:
   # `velero server` default: velero
   namespace:
+  # additional command-line arguments that will be passed to the `velero server`
+  # e.g.: extraArgs: ["--foo=bar"]
+  extraArgs: []
 
   # additional key/value pairs to be used as environment variables such as "AWS_CLUSTER_NAME: 'yourcluster.domain.tld'"
   extraEnvVars: {}