diff --git a/charts/edge-site/templates/statefulset.yaml b/charts/edge-site/templates/statefulset.yaml
index 71d3dc9..810dd5f 100644
--- a/charts/edge-site/templates/statefulset.yaml
+++ b/charts/edge-site/templates/statefulset.yaml
@@ -33,6 +33,13 @@ spec:
           secret:
             secretName: gcp-cloud-credential
             optional: true
+        {{- if .Values.edgeController.extraVolumes }}
+        {{ toYaml .Values.edgeController.extraVolumes| indent 8 }}
+        {{- end }}
+      {{- if .Values.edgeController.initContainers }}
+      initContainers:
+        {{- toYaml .Values.edgeController.initContainers | indent 10 }}
+      {{- end }}
       containers:
         - name: edge-controller
           image: us-central1-docker.pkg.dev/foxglove-images/images/edge-controller:{{ .Chart.AppVersion }}
@@ -44,6 +51,9 @@ spec:
               memory: {{ .Values.edgeController.resources.limits.memory }}
               cpu: {{ .Values.edgeController.resources.limits.cpu }}
           volumeMounts:
+            {{- if .Values.edgeController.extraVolumeMounts }}
+            {{ toYaml .Values.edgeController.extraVolumeMounts | indent 12 }}
+            {{- end }}
             {{ if eq .Values.recordingStorage.provider "local" }}
             - mountPath: /data/storage
               name: storage-root
diff --git a/charts/edge-site/values.yaml b/charts/edge-site/values.yaml
index 834d5d0..e5b3881 100644
--- a/charts/edge-site/values.yaml
+++ b/charts/edge-site/values.yaml
@@ -59,3 +59,8 @@ edgeController:
   podAnnotations: {}
   serviceLabels: {}
   env: []
+  # Customize init containers here
+  initContainers: {}
+  # Customize volumes here
+  extraVolumes: []
+  extraVolumeMounts: []
diff --git a/charts/primary-site/templates/cronjobs/garbage-collector.yaml b/charts/primary-site/templates/cronjobs/garbage-collector.yaml
index 8150360..5ccf624 100644
--- a/charts/primary-site/templates/cronjobs/garbage-collector.yaml
+++ b/charts/primary-site/templates/cronjobs/garbage-collector.yaml
@@ -18,12 +18,22 @@ spec:
               secret:
                 secretName: gcp-cloud-credential
                 optional: true
+            {{- if .Values.garbageCollector.deployment.extraVolumes }}
+            {{ toYaml .Values.garbageCollector.deployment.extraVolumes | indent 12 }}
+            {{- end }}
+          {{- if .Values.garbageCollector.deployment.initContainers }}
+          initContainers:
+            {{ toYaml .Values.garbageCollector.deployment.initContainers | indent 12 }}
+          {{- end }}
           containers:
             - name: garbage-collector
               image: us-central1-docker.pkg.dev/foxglove-images/images/garbage-collector:{{ .Chart.AppVersion }}
               volumeMounts:
                 - mountPath: /secrets
                   name: cloud-credentials
+                {{- if .Values.garbageCollector.deployment.extraVolumeMounts }}
+                {{ toYaml .Values.garbageCollector.deployment.extraVolumeMounts | indent 16 }}
+                {{- end }}
               envFrom:
                 - secretRef:
                     name: cloud-credentials
diff --git a/charts/primary-site/templates/deployments/_inbox-container.tpl b/charts/primary-site/templates/deployments/_inbox-container.tpl
index 7bb1c87..2c36e74 100644
--- a/charts/primary-site/templates/deployments/_inbox-container.tpl
+++ b/charts/primary-site/templates/deployments/_inbox-container.tpl
@@ -16,6 +16,9 @@ template:
         secret:
           secretName: gcp-cloud-credential
           optional: true
+      {{- if .Values.inboxListener.deployment.extraVolumes }}
+      {{ toYaml .Values.inboxListener.deployment.extraVolumes | indent 6 }}
+      {{- end }}
       {{- if .Values.inboxListener.deployment.localScratch.enabled }}
       - name: local-scratch
         emptyDir:
@@ -30,6 +33,10 @@ template:
     {{- if .Values.inboxListener.deployment.serviceAccount.enabled }}
     serviceAccount: inbox-listener
     {{- end}}
+    {{- if .Values.inboxListener.deployment.initContainers }}
+    initContainers:
+      {{- toYaml .Values.inboxListener.deployment.initContainers | indent 6 }}
+    {{- end }}
     containers:
       - name: inbox-listener
         image: us-central1-docker.pkg.dev/foxglove-images/images/inbox-listener:{{ .Chart.AppVersion }}
@@ -53,6 +60,9 @@ template:
           - mountPath: /local-scratch
             name: local-scratch
           {{- end }}
+          {{- if .Values.inboxListener.deployment.extraVolumeMounts }}
+          {{ toYaml .Values.inboxListener.deployment.extraVolumeMounts | indent 10 }}
+          {{- end }}
         ports:
           - name: metrics
             containerPort: 6001
diff --git a/charts/primary-site/templates/deployments/site-controller.yaml b/charts/primary-site/templates/deployments/site-controller.yaml
index bc969e2..cc1b0af 100644
--- a/charts/primary-site/templates/deployments/site-controller.yaml
+++ b/charts/primary-site/templates/deployments/site-controller.yaml
@@ -21,6 +21,14 @@ spec:
         {{ $key }}: {{ $value | quote }}
         {{- end }}
     spec:
+      {{- if .Values.siteController.deployment.extraVolumes }}
+      volumes:
+      {{ toYaml .Values.siteController.deployment.extraVolumes | indent 8 }}
+      {{- end }}
+      {{- if .Values.siteController.deployment.initContainers }}
+      initContainers:
+        {{- toYaml .Values.siteController.deployment.initContainers | indent 8 }}
+      {{- end }}
       containers:
         - name: site-controller
           image: us-central1-docker.pkg.dev/foxglove-images/images/site-controller:{{ .Chart.AppVersion }}
@@ -42,6 +50,10 @@ spec:
             - secretRef:
                 name: foxglove-site-token
                 optional: true
+          {{- if .Values.siteController.deployment.extraVolumeMounts }}
+          volumeMounts:
+          {{ toYaml .Values.siteController.deployment.extraVolumeMounts | indent 12 }}
+          {{- end }}
           env:
             - name: FOXGLOVE_API_URL
               value: {{ .Values.globals.foxgloveApiUrl }}
diff --git a/charts/primary-site/templates/deployments/stream-service.yaml b/charts/primary-site/templates/deployments/stream-service.yaml
index 08b414e..7d77118 100644
--- a/charts/primary-site/templates/deployments/stream-service.yaml
+++ b/charts/primary-site/templates/deployments/stream-service.yaml
@@ -31,6 +31,13 @@ spec:
           secret:
             secretName: gcp-cloud-credential
             optional: true
+      {{- if .Values.streamService.deployment.extraVolumes }}
+      {{ toYaml .Values.streamService.deployment.extraVolumes | indent 8 }}
+      {{- end }}
+      {{- if .Values.streamService.deployment.initContainers }}
+      initContainers:
+        {{- toYaml .Values.streamService.deployment.initContainers | indent 8 }}
+      {{- end }}
       containers:
         - name: stream-service
           image: us-central1-docker.pkg.dev/foxglove-images/images/stream-server:{{ .Chart.AppVersion }}
@@ -49,6 +56,9 @@ spec:
           volumeMounts:
             - mountPath: /secrets
               name: cloud-credentials
+          {{- if .Values.streamService.deployment.extraVolumeMounts }}
+          {{ toYaml .Values.streamService.deployment.extraVolumeMounts | indent 12 }}
+          {{- end }}
           envFrom:
             - secretRef:
                 name: cloud-credentials
diff --git a/charts/primary-site/values.yaml b/charts/primary-site/values.yaml
index 0bea8d6..96c549a 100644
--- a/charts/primary-site/values.yaml
+++ b/charts/primary-site/values.yaml
@@ -52,6 +52,11 @@ ingress:
 inboxListener:
   deployment:
     replicas: 1
+    # Customize init containers here
+    initContainers: {}
+    # Customize volumes here
+    extraVolumes: []
+    extraVolumeMounts: []
     resources:
       requests:
         cpu: 1000m
@@ -133,6 +138,11 @@ streamService:
     annotations: {}
   deployment:
     replicas: 1
+    # Customize init containers here
+    initContainers: {}
+    # Customize volumes here
+    extraVolumes: []
+    extraVolumeMounts: []
     resources:
       requests:
         cpu: 1000m
@@ -161,6 +171,11 @@ siteController:
   service:
     annotations: {}
   deployment:
+    # Customize init containers here
+    initContainers: {}
+    # Customize volumes here
+    extraVolumes: []
+    extraVolumeMounts: []
     resources:
       requests:
         cpu: 250m
@@ -181,6 +196,11 @@ garbageCollector:
   failedJobsHistoryLimit: 1
   successfulJobsHistoryLimit: 3
   deployment:
+    # Customize init containers here
+    initContainers: {}
+    # Customize volumes here
+    extraVolumes: []
+    extraVolumeMounts: []
     env: []
     nodeSelectors: {}
     serviceAccount: