diff --git a/nova/templates/cron-job-archive-deleted-rows.yaml b/nova/templates/cron-job-archive-deleted-rows.yaml
index 9051fabf2c..55e61f4eb8 100644
--- a/nova/templates/cron-job-archive-deleted-rows.yaml
+++ b/nova/templates/cron-job-archive-deleted-rows.yaml
@@ -17,6 +17,10 @@ limitations under the License.
 
 {{- $serviceAccountName := "nova-archive-deleted-rows-cron" }}
 {{ tuple $envAll "archive_deleted_rows" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
+{{- $etcSources := .Values.pod.etcSources.nova_archive_deleted_rows }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 ---
 apiVersion: batch/v1
 kind: CronJob
@@ -96,11 +100,12 @@ spec:
             - name: archive-deleted-rows-conf
               secret:
                 secretName: nova-etc
+{{- if $etcSources }}
             - name: nova-etc-snippets
               projected:
                 sources:
-                  - secret:
-                      name: nova-ks-etc
+{{ toYaml $etcSources | indent 18 }}
+{{ end }}
 {{- dict "enabled" (or .Values.manifests.certificates .Values.tls.identity) "name" .Values.secrets.tls.compute.osapi.internal | include "helm-toolkit.snippets.tls_volume" | indent 12 }}
 {{- dict "enabled" .Values.manifests.certificates "name" .Values.endpoints.oslo_db.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 12 }}
 {{- end }}
diff --git a/nova/templates/cron-job-service-cleaner.yaml b/nova/templates/cron-job-service-cleaner.yaml
index 99d0339a64..01b3393a9e 100644
--- a/nova/templates/cron-job-service-cleaner.yaml
+++ b/nova/templates/cron-job-service-cleaner.yaml
@@ -17,6 +17,10 @@ limitations under the License.
 
 {{- $serviceAccountName := "nova-service-cleaner" }}
 {{ tuple $envAll "service_cleaner" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
+{{- $etcSources := .Values.pod.etcSources.nova_service_cleaner }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 ---
 apiVersion: batch/v1
 kind: CronJob
@@ -91,10 +95,11 @@ spec:
               configMap:
                 name: nova-bin
                 defaultMode: 0555
+{{- if $etcSources }}
             - name: nova-etc-snippets
               projected:
                 sources:
-                  - secret:
-                      name: nova-ks-etc
+{{ toYaml $etcSources | indent 18 }}
+{{ end }}
 {{- dict "enabled" (or .Values.manifests.certificates .Values.tls.identity) "name" .Values.secrets.tls.compute.osapi.internal | include "helm-toolkit.snippets.tls_volume" | indent 12 }}
 {{- end }}
diff --git a/nova/templates/daemonset-compute.yaml b/nova/templates/daemonset-compute.yaml
index 5d266d07a3..4cc2cc5f86 100644
--- a/nova/templates/daemonset-compute.yaml
+++ b/nova/templates/daemonset-compute.yaml
@@ -71,6 +71,10 @@ exec:
 
 {{- $mounts_nova_compute := .Values.pod.mounts.nova_compute.nova_compute }}
 {{- $mounts_nova_compute_init := .Values.pod.mounts.nova_compute.init_container }}
+{{- $etcSources := .Values.pod.etcSources.nova_compute }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 
 ---
 apiVersion: apps/v1
@@ -521,11 +525,12 @@ spec:
           secret:
             secretName: {{ $configMapName }}
             defaultMode: 0444
+{{- if $etcSources }}
         - name: nova-etc-snippets
           projected:
             sources:
-              - secret:
-                  name: nova-ks-etc
+{{ toYaml $etcSources | indent 14 }}
+{{ end }}
         {{- if .Values.network.ssh.enabled }}
         - name: nova-ssh
           secret:
diff --git a/nova/templates/deployment-api-metadata.yaml b/nova/templates/deployment-api-metadata.yaml
index 52a3ff6b73..8d20239b9d 100644
--- a/nova/templates/deployment-api-metadata.yaml
+++ b/nova/templates/deployment-api-metadata.yaml
@@ -31,6 +31,10 @@ httpGet:
 
 {{- $mounts_nova_api_metadata := .Values.pod.mounts.nova_api_metadata.nova_api_metadata }}
 {{- $mounts_nova_api_metadata_init := .Values.pod.mounts.nova_api_metadata.init_container }}
+{{- $etcSources := .Values.pod.etcSources.nova_api_metadata }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 
 {{- $serviceAccountName := "nova-api-metadata" }}
 {{ tuple $envAll "api_metadata" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
@@ -221,11 +225,12 @@ spec:
           secret:
             secretName: nova-etc
             defaultMode: 0444
+{{- if $etcSources }}
         - name: nova-etc-snippets
           projected:
             sources:
-              - secret:
-                  name: nova-ks-etc
+{{ toYaml $etcSources | indent 14 }}
+{{ end }}
         - name: pod-shared
           emptyDir: {}
 {{- dict "enabled" .Values.manifests.certificates "name" .Values.endpoints.oslo_db.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
diff --git a/nova/templates/deployment-api-osapi.yaml b/nova/templates/deployment-api-osapi.yaml
index 7c273172d4..6ce6b09125 100644
--- a/nova/templates/deployment-api-osapi.yaml
+++ b/nova/templates/deployment-api-osapi.yaml
@@ -31,6 +31,10 @@ httpGet:
 
 {{- $mounts_nova_api_osapi := .Values.pod.mounts.nova_api_osapi.nova_api_osapi }}
 {{- $mounts_nova_api_osapi_init := .Values.pod.mounts.nova_api_osapi.init_container }}
+{{- $etcSources := .Values.pod.etcSources.nova_api_osapi }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 
 {{- $serviceAccountName := "nova-api-osapi" }}
 {{ tuple $envAll "api" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
@@ -169,11 +173,12 @@ spec:
           secret:
             secretName: nova-etc
             defaultMode: 0444
+{{- if $etcSources }}
         - name: nova-etc-snippets
           projected:
             sources:
-              - secret:
-                  name: nova-ks-etc
+{{ toYaml $etcSources | indent 14 }}
+{{ end }}
 {{- dict "enabled" .Values.manifests.certificates "name" .Values.endpoints.oslo_db.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
 {{- dict "enabled" (or .Values.manifests.certificates .Values.tls.identity) "name" .Values.secrets.tls.compute.osapi.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
 {{- dict "enabled" $envAll.Values.manifests.certificates "name" $envAll.Values.endpoints.oslo_messaging.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
diff --git a/nova/templates/deployment-conductor.yaml b/nova/templates/deployment-conductor.yaml
index 5ce7d8e1e7..22a5777b52 100644
--- a/nova/templates/deployment-conductor.yaml
+++ b/nova/templates/deployment-conductor.yaml
@@ -44,6 +44,10 @@ exec:
 
 {{- $mounts_nova_conductor := .Values.pod.mounts.nova_conductor.nova_conductor }}
 {{- $mounts_nova_conductor_init := .Values.pod.mounts.nova_conductor.init_container }}
+{{- $etcSources := .Values.pod.etcSources.nova_conductor }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 
 {{- $serviceAccountName := "nova-conductor" }}
 {{ tuple $envAll "conductor" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
@@ -147,11 +151,12 @@ spec:
           secret:
             secretName: nova-etc
             defaultMode: 0444
+{{- if $etcSources }}
         - name: nova-etc-snippets
           projected:
             sources:
-              - secret:
-                  name: nova-ks-etc
+{{ toYaml $etcSources | indent 14 }}
+{{ end }}
 {{- dict "enabled" (or .Values.manifests.certificates .Values.tls.identity) "name" .Values.secrets.tls.compute.osapi.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
 {{- dict "enabled" $envAll.Values.manifests.certificates "name" $envAll.Values.endpoints.oslo_db.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
 {{- dict "enabled" $envAll.Values.manifests.certificates "name" $envAll.Values.endpoints.oslo_messaging.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
diff --git a/nova/templates/deployment-novncproxy.yaml b/nova/templates/deployment-novncproxy.yaml
index 51864e0142..4de2e9ae75 100644
--- a/nova/templates/deployment-novncproxy.yaml
+++ b/nova/templates/deployment-novncproxy.yaml
@@ -27,6 +27,10 @@ tcpSocket:
 
 {{- $mounts_nova_novncproxy := .Values.pod.mounts.nova_novncproxy.nova_novncproxy }}
 {{- $mounts_nova_novncproxy_init := .Values.pod.mounts.nova_novncproxy.init_novncproxy }}
+{{- $etcSources := .Values.pod.etcSources.nova_novncproxy }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 
 {{- $vencrypt_enabled := (contains "vencrypt" .Values.conf.nova.vnc.auth_schemes) }}
 
@@ -174,11 +178,12 @@ spec:
           secret:
             secretName: nova-etc
             defaultMode: 0444
+{{- if $etcSources }}
         - name: nova-etc-snippets
           projected:
             sources:
-              - secret:
-                  name: nova-ks-etc
+{{ toYaml $etcSources | indent 14 }}
+{{ end }}
         - name: pod-usr-share-novnc
           emptyDir: {}
         - name: pod-shared
diff --git a/nova/templates/deployment-scheduler.yaml b/nova/templates/deployment-scheduler.yaml
index ea60b75c62..ddce194a3d 100644
--- a/nova/templates/deployment-scheduler.yaml
+++ b/nova/templates/deployment-scheduler.yaml
@@ -44,6 +44,10 @@ exec:
 
 {{- $mounts_nova_scheduler := .Values.pod.mounts.nova_scheduler.nova_scheduler }}
 {{- $mounts_nova_scheduler_init := .Values.pod.mounts.nova_scheduler.init_container }}
+{{- $etcSources := .Values.pod.etcSources.nova_scheduler }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 
 {{- $serviceAccountName := "nova-scheduler" }}
 {{ tuple $envAll "scheduler" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
@@ -147,11 +151,12 @@ spec:
           secret:
             secretName: nova-etc
             defaultMode: 0444
+{{- if $etcSources }}
         - name: nova-etc-snippets
           projected:
             sources:
-              - secret:
-                  name: nova-ks-etc
+{{ toYaml $etcSources | indent 14 }}
+{{ end }}
 {{- dict "enabled" .Values.manifests.certificates "name" .Values.endpoints.oslo_db.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
 {{- dict "enabled" (or .Values.manifests.certificates .Values.tls.identity) "name" .Values.secrets.tls.compute.osapi.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
 {{- dict "enabled" $envAll.Values.manifests.certificates "name" $envAll.Values.endpoints.oslo_messaging.auth.admin.secret.tls.internal | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
diff --git a/nova/templates/deployment-serialproxy.yaml b/nova/templates/deployment-serialproxy.yaml
index 22adb9076b..d600b993d5 100644
--- a/nova/templates/deployment-serialproxy.yaml
+++ b/nova/templates/deployment-serialproxy.yaml
@@ -27,6 +27,10 @@ tcpSocket:
 
 {{- $mounts_nova_serialproxy := .Values.pod.mounts.nova_serialproxy.nova_serialproxy }}
 {{- $mounts_nova_serialproxy_init := .Values.pod.mounts.nova_serialproxy.init_serialproxy }}
+{{- $etcSources := .Values.pod.etcSources.nova_serialproxy }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 
 {{- $serviceAccountName := "nova-serialproxy" }}
 {{ tuple $envAll "serialproxy" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
@@ -152,11 +156,12 @@ spec:
           secret:
             secretName: nova-etc
             defaultMode: 0444
+{{- if $etcSources }}
         - name: nova-etc-snippets
           projected:
             sources:
-              - secret:
-                  name: nova-ks-etc
+{{ toYaml $etcSources | indent 14 }}
+{{ end }}
         - name: pod-usr-share-serial
           emptyDir: {}
         - name: pod-shared
diff --git a/nova/templates/deployment-spiceproxy.yaml b/nova/templates/deployment-spiceproxy.yaml
index 975148443f..5bb4dd2317 100644
--- a/nova/templates/deployment-spiceproxy.yaml
+++ b/nova/templates/deployment-spiceproxy.yaml
@@ -27,6 +27,10 @@ tcpSocket:
 
 {{- $mounts_nova_spiceproxy := .Values.pod.mounts.nova_spiceproxy.nova_spiceproxy }}
 {{- $mounts_nova_spiceproxy_init := .Values.pod.mounts.nova_spiceproxy.init_spiceproxy }}
+{{- $etcSources := .Values.pod.etcSources.nova_spiceproxy }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 
 {{- $serviceAccountName := "nova-spiceproxy" }}
 {{ tuple $envAll "spiceproxy" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
@@ -160,11 +164,12 @@ spec:
           secret:
             secretName: nova-etc
             defaultMode: 0444
+{{- if $etcSources }}
         - name: nova-etc-snippets
           projected:
             sources:
-              - secret:
-                  name: nova-ks-etc
+{{ toYaml $etcSources | indent 14 }}
+{{ end }}
         - name: pod-usr-share-spice-html5
           emptyDir: {}
         - name: pod-shared
diff --git a/nova/templates/job-cell-setup.yaml b/nova/templates/job-cell-setup.yaml
index a2abeacab7..d5d9f28bca 100644
--- a/nova/templates/job-cell-setup.yaml
+++ b/nova/templates/job-cell-setup.yaml
@@ -17,6 +17,10 @@ limitations under the License.
 
 {{- $serviceAccountName := "nova-cell-setup" }}
 {{ tuple $envAll "cell_setup" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
+{{- $etcSources := .Values.pod.etcSources.nova_cell_setup }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 ---
 apiVersion: batch/v1
 kind: Job
@@ -127,11 +131,12 @@ spec:
           secret:
             secretName: nova-etc
             defaultMode: 0444
+{{- if $etcSources }}
         - name: nova-etc-snippets
           projected:
             sources:
-              - secret:
-                  name: nova-ks-etc
+{{ toYaml $etcSources | indent 14 }}
+{{ end }}
         - name: nova-bin
           configMap:
             name: nova-bin
diff --git a/nova/templates/statefulset-compute-ironic.yaml b/nova/templates/statefulset-compute-ironic.yaml
index 4c22627f96..d2df22d7e8 100644
--- a/nova/templates/statefulset-compute-ironic.yaml
+++ b/nova/templates/statefulset-compute-ironic.yaml
@@ -17,6 +17,10 @@ limitations under the License.
 
 {{- $mounts_nova_compute_ironic := .Values.pod.mounts.nova_compute_ironic.nova_compute_ironic }}
 {{- $mounts_nova_compute_ironic_init := .Values.pod.mounts.nova_compute_ironic.init_container }}
+{{- $etcSources := .Values.pod.etcSources.nova_compute_ironic }}
+{{- if eq .Values.manifests.secret_ks_etc true }}
+{{- $etcSources = append $etcSources (dict "secret" (dict "name" "nova-ks-etc")) }}
+{{- end }}
 
 {{- $serviceAccountName := "nova-compute-ironic" }}
 {{ tuple $envAll "compute_ironic" $serviceAccountName | include "helm-toolkit.snippets.kubernetes_pod_rbac_serviceaccount" }}
@@ -109,11 +113,12 @@ spec:
           secret:
             secretName: nova-etc
             defaultMode: 0444
+{{- if $etcSources }}
         - name: nova-etc-snippets
           projected:
             sources:
-              - secret:
-                  name: nova-ks-etc
+{{ toYaml $etcSources | indent 14 }}
+{{ end }}
         - name: varlibironic
           hostPath:
             path: /var/lib/ironic
diff --git a/nova/values.yaml b/nova/values.yaml
index e8b9028d26..d25ce3219e 100644
--- a/nova/values.yaml
+++ b/nova/values.yaml
@@ -2386,6 +2386,25 @@ pod:
       - key: node-role.kubernetes.io/control-plane
         operator: Exists
         effect: NoSchedule
+  # -- This allows users to add Kubernetes Projected Volumes to be mounted at /etc/nova/nova.conf.d/
+  ## This is a list of projected volume source objects for each deployment/statefulset/job
+  ## https://kubernetes.io/docs/concepts/storage/projected-volumes/
+  etcSources:
+    nova_compute: []
+    nova_compute_ironic: []
+    nova_api_metadata: []
+    nova_api_osapi: []
+    nova_conductor: []
+    nova_scheduler: []
+    nova_bootstrap: []
+    nova_tests: []
+    nova_novncproxy: []
+    nova_serialproxy: []
+    nova_spiceproxy: []
+    nova_db_sync: []
+    nova_archive_deleted_rows: []
+    nova_service_cleaner: []
+    nova_cell_setup: []
   mounts:
     nova_compute:
       init_container: null
diff --git a/releasenotes/notes/nova-fc00bda9bb69988e.yaml b/releasenotes/notes/nova-fc00bda9bb69988e.yaml
new file mode 100644
index 0000000000..fc3a7b2bdf
--- /dev/null
+++ b/releasenotes/notes/nova-fc00bda9bb69988e.yaml
@@ -0,0 +1,7 @@
+---
+nova:
+  - |
+    Allow users to add additional sources to the Projected Volume that is mounted
+    at /etc/nova/nova.conf.d/ so they may more easily override configs or provide
+    additional configs for the various services in the chart.
+...