diff --git a/aodh/values.yaml b/aodh/values.yaml
index 384d53392f..674808d110 100644
--- a/aodh/values.yaml
+++ b/aodh/values.yaml
@@ -157,6 +157,7 @@ pod:
     aodh_listener: []
     aodh_notifier: []
     aodh_alarms_cleaner: []
+    aodh_db_sync: []
   replicas:
     api: 1
     evaluator: 1
diff --git a/ceilometer/values.yaml b/ceilometer/values.yaml
index f7eb3d8c64..747067793c 100644
--- a/ceilometer/values.yaml
+++ b/ceilometer/values.yaml
@@ -1541,6 +1541,7 @@ pod:
     ceilometer_central: []
     ceilometer_ipmi: []
     ceilometer_notification: []
+    ceilometer_db_sync: []
   replicas:
     central: 1
     notification: 1
diff --git a/cinder/values.yaml b/cinder/values.yaml
index 2ed0d95341..b7bcb5f892 100644
--- a/cinder/values.yaml
+++ b/cinder/values.yaml
@@ -266,6 +266,7 @@ pod:
     cinder_volume_usage_audit: []
     cinder_db_purge: []
     cinder_backup: []
+    cinder_db_sync: []
   replicas:
     api: 1
     volume: 1
diff --git a/glance/templates/job-db-sync.yaml b/glance/templates/job-db-sync.yaml
index 1434edd1af..552787deb0 100644
--- a/glance/templates/job-db-sync.yaml
+++ b/glance/templates/job-db-sync.yaml
@@ -18,7 +18,7 @@ helm.sh/hook-weight: "-4"
 {{- end }}
 
 {{- if .Values.manifests.job_db_sync }}
-{{- $dbToSync := index . "dbToSync" | default ( dict "configFile" (printf "/etc/%s/%s.conf" "glance" "glance-api" ) "logConfigFile" (printf "/etc/%s/logging.conf" "glance" ) "image" ( index .Values.images.tags ( printf "%s_db_sync" "glance" )) ) -}}
+{{- $dbToSync := index . "dbToSync" | default ( dict "configFile" (printf "/etc/%s/%s.conf" "glance" "glance-api" ) "configDir" (printf "/etc/%s/%s.conf.d" "glance" "glance") "logConfigFile" (printf "/etc/%s/logging.conf" "glance" ) "image" ( index .Values.images.tags ( printf "%s_db_sync" "glance" )) ) -}}
 {{- $dbSyncJob := dict "envAll" . "serviceName" "glance" "podVolMounts" .Values.pod.mounts.glance_db_sync.glance_db_sync.volumeMounts "podVols" .Values.pod.mounts.glance_db_sync.glance_db_sync.volumes "dbToSync" $dbToSync -}}
 {{- if .Values.manifests.certificates -}}
 {{- $_ := set $dbSyncJob "dbAdminTlsSecret" .Values.endpoints.oslo_db.auth.admin.secret.tls.internal -}}
diff --git a/glance/values.yaml b/glance/values.yaml
index d0d8dcdefd..2bb6e8b972 100644
--- a/glance/values.yaml
+++ b/glance/values.yaml
@@ -912,7 +912,8 @@ pod:
   ## This is a list of projected volume source objects for each deployment/statefulset/daemonset/cronjob
   ## https://kubernetes.io/docs/concepts/storage/projected-volumes/
   etcSources:
-    glance_api:
+    glance_api: []
+    glance_db_sync: []
   replicas:
     api: 1
   lifecycle:
diff --git a/heat/values.yaml b/heat/values.yaml
index afbcc23864..0297a867da 100644
--- a/heat/values.yaml
+++ b/heat/values.yaml
@@ -1047,6 +1047,7 @@ pod:
     heat_engine: []
     heat_engine_cleaner: []
     heat_purge_deleted: []
+    heat_db_sync: []
   replicas:
     api: 1
     cfn: 1
diff --git a/helm-toolkit/templates/manifests/_job-db-sync.tpl b/helm-toolkit/templates/manifests/_job-db-sync.tpl
index 017c9df38e..19d465c1b6 100644
--- a/helm-toolkit/templates/manifests/_job-db-sync.tpl
+++ b/helm-toolkit/templates/manifests/_job-db-sync.tpl
@@ -31,7 +31,8 @@ limitations under the License.
 {{- $podVolMounts := (concat ((index $podMount "volumeMounts" | default list)) ((index . "podVolMounts") | default (list))) | uniq -}}
 {{- $podVols := (concat ((index $podMount "volumes" | default list)) ((index . "podVols") | default (list))) | uniq -}}
 {{- $podEnvVars := index . "podEnvVars" | default false -}}
-{{- $dbToSync := index . "dbToSync" | default ( dict "configFile" (printf "/etc/%s/%s.conf" $serviceName $serviceName ) "logConfigFile" (printf "/etc/%s/logging.conf" $serviceName ) "image" ( index $envAll.Values.images.tags ( printf "%s_db_sync" $serviceName )) ) -}}
+{{- $dbToSync := index . "dbToSync" | default ( dict "configFile" (printf "/etc/%s/%s.conf" $serviceName $serviceName ) "configDir" (printf "/etc/%s/%s.conf.d" $serviceName $serviceName ) "logConfigFile" (printf "/etc/%s/logging.conf" $serviceName ) "image" ( index $envAll.Values.images.tags ( printf "%s_db_sync" $serviceName )) ) -}}
+{{- $etcSources := index (index $envAll.Values.pod "etcSources" | default dict) $jobNameRef | default list -}}
 {{- $secretBin := index . "secretBin" -}}
 {{- $backoffLimit := index . "backoffLimit" | default "1000" -}}
 {{- $activeDeadlineSeconds := index . "activeDeadlineSeconds" -}}
@@ -108,6 +109,9 @@ spec:
               mountPath: {{ $dbToSync.configFile | quote }}
               subPath: {{ base $dbToSync.configFile | quote }}
               readOnly: true
+            - name: db-sync-conf-dir
+              mountPath: {{ $dbToSync.configDir | quote }}
+              readOnly: true
             - name: db-sync-conf
               mountPath: {{ $dbToSync.logConfigFile | quote }}
               subPath: {{ base $dbToSync.logConfigFile | quote }}
@@ -135,6 +139,14 @@ spec:
           secret:
             secretName: {{ $configMapEtc | quote }}
             defaultMode: 0444
+        - name: db-sync-conf-dir
+{{- if $etcSources }}
+          projected:
+            sources:
+{{ toYaml $etcSources | indent 14 }}
+{{- else }}
+          emptyDir: {}
+{{ end }}
 {{- dict "enabled" $envAll.Values.manifests.certificates "name" $dbAdminTlsSecret | include "helm-toolkit.snippets.tls_volume" | indent 8 }}
 {{- if $podVols }}
 {{ $podVols | toYaml | indent 8 }}
diff --git a/keystone/templates/bin/_db-sync.sh.tpl b/keystone/templates/bin/_db-sync.sh.tpl
index 3c26488ee3..eebe26bb38 100644
--- a/keystone/templates/bin/_db-sync.sh.tpl
+++ b/keystone/templates/bin/_db-sync.sh.tpl
@@ -16,8 +16,15 @@ limitations under the License.
 
 set -ex
 
-keystone-manage --config-file=/etc/keystone/keystone.conf db_sync
-keystone-manage --config-file=/etc/keystone/keystone.conf bootstrap \
+keystone-manage \
+    --config-file=/etc/keystone/keystone.conf \
+    --config-dir=/etc/keystone/keystone.conf.d \
+    db_sync
+
+keystone-manage \
+    --config-file=/etc/keystone/keystone.conf \
+    --config-dir=/etc/keystone/keystone.conf.d \
+    bootstrap \
     --bootstrap-username ${OS_USERNAME} \
     --bootstrap-password ${OS_PASSWORD} \
     --bootstrap-project-name ${OS_PROJECT_NAME} \
diff --git a/keystone/values.yaml b/keystone/values.yaml
index 7081285210..82449409f9 100644
--- a/keystone/values.yaml
+++ b/keystone/values.yaml
@@ -287,6 +287,7 @@ pod:
   ## This is a list of projected volume source objects for each deployment/statefulset/daemonset/cronjob
   ## https://kubernetes.io/docs/concepts/storage/projected-volumes/
   etcSources:
+    keystone_db_sync: []
     keystone_api: []
     keystone_fernet_setup: []
     keystone_fernet_rotate: []
diff --git a/neutron/templates/bin/_db-sync.sh.tpl b/neutron/templates/bin/_db-sync.sh.tpl
index 58edecfcd0..13550b601c 100644
--- a/neutron/templates/bin/_db-sync.sh.tpl
+++ b/neutron/templates/bin/_db-sync.sh.tpl
@@ -23,12 +23,14 @@ neutron-db-manage \
 {{- else }}
   --config-file /etc/neutron/plugins/ml2/ml2_conf.ini \
 {{- end }}
+  --config-dir /etc/neutron/neutron.conf.d \
   upgrade head
 
 {{- if .Values.conf.plugins.taas.taas.enabled }}
 neutron-db-manage \
   --config-file /etc/neutron/neutron.conf \
   --config-file /etc/neutron/plugins/ml2/ml2_conf.ini \
+  --config-dir /etc/neutron/neutron.conf.d \
   --subproject tap-as-a-service \
   upgrade head
 {{- end }}
diff --git a/octavia/values.yaml b/octavia/values.yaml
index 2f17088c93..f03e4b56f0 100644
--- a/octavia/values.yaml
+++ b/octavia/values.yaml
@@ -702,6 +702,11 @@ pod:
       octavia_bootstrap:
         volumeMounts:
         volumes:
+    octavia_db_sync:
+      init_container: null
+      octavia_db_sync:
+        volumeMounts:
+        volumes:
   # -- This allows users to add Kubernetes Projected Volumes to be mounted at /etc/octavia/octavia.conf.d/
   ## This is a list of projected volume source objects for each deployment/statefulset/daemonset/cronjob
   ## https://kubernetes.io/docs/concepts/storage/projected-volumes/
@@ -711,6 +716,7 @@ pod:
     octavia_worker: []
     octavia_housekeeping: []
     octavia_health_manager: []
+    octavia_db_sync: []
   replicas:
     api: 1
     driver_agent: 1
diff --git a/placement/values.yaml b/placement/values.yaml
index 5c2b541149..438232c157 100644
--- a/placement/values.yaml
+++ b/placement/values.yaml
@@ -309,11 +309,17 @@ pod:
       placement:
         volumeMounts:
         volumes:
+    placement_db_sync:
+      init_container: null
+      placement_db_sync:
+        volumeMounts:
+        volumes:
   # -- This allows users to add Kubernetes Projected Volumes to be mounted at /etc/placement/placement.conf.d/
   ## This is a list of projected volume source objects for each deployment/statefulset/daemonset/cronjob
   ## https://kubernetes.io/docs/concepts/storage/projected-volumes/
   etcSources:
     placement: []
+    placement_db_sync: []
   replicas:
     api: 1
   lifecycle:
diff --git a/releasenotes/notes/aodh-bb91c011b0c7d911.yaml b/releasenotes/notes/aodh-bb91c011b0c7d911.yaml
new file mode 100644
index 0000000000..f45b7ab16d
--- /dev/null
+++ b/releasenotes/notes/aodh-bb91c011b0c7d911.yaml
@@ -0,0 +1,5 @@
+---
+aodh:
+  - |
+    Add support for etcSources to db-sync job.
+...
diff --git a/releasenotes/notes/ceilometer-c08f029ffa1e122f.yaml b/releasenotes/notes/ceilometer-c08f029ffa1e122f.yaml
new file mode 100644
index 0000000000..f0aa5fceb4
--- /dev/null
+++ b/releasenotes/notes/ceilometer-c08f029ffa1e122f.yaml
@@ -0,0 +1,5 @@
+---
+ceilometer:
+  - |
+    Add support for etcSources to db-sync job.
+...
diff --git a/releasenotes/notes/cinder-32aac095ffc09912.yaml b/releasenotes/notes/cinder-32aac095ffc09912.yaml
new file mode 100644
index 0000000000..1b955b085c
--- /dev/null
+++ b/releasenotes/notes/cinder-32aac095ffc09912.yaml
@@ -0,0 +1,5 @@
+---
+cinder:
+  - |
+    Add support for etcSources to db-sync job.
+...
diff --git a/releasenotes/notes/glance-1245a71c1694b79c.yaml b/releasenotes/notes/glance-1245a71c1694b79c.yaml
new file mode 100644
index 0000000000..53d78bea05
--- /dev/null
+++ b/releasenotes/notes/glance-1245a71c1694b79c.yaml
@@ -0,0 +1,5 @@
+---
+glance:
+  - |
+    Add support for etcSources to db-sync job.
+...
diff --git a/releasenotes/notes/heat-a584fab629e1c4fc.yaml b/releasenotes/notes/heat-a584fab629e1c4fc.yaml
new file mode 100644
index 0000000000..cf75f8725e
--- /dev/null
+++ b/releasenotes/notes/heat-a584fab629e1c4fc.yaml
@@ -0,0 +1,5 @@
+---
+heat:
+  - |
+    Add support for etcSources to db-sync job.
+...
diff --git a/releasenotes/notes/helm-toolkit-1ac16e62f779d907.yaml b/releasenotes/notes/helm-toolkit-1ac16e62f779d907.yaml
new file mode 100644
index 0000000000..53094e7fa1
--- /dev/null
+++ b/releasenotes/notes/helm-toolkit-1ac16e62f779d907.yaml
@@ -0,0 +1,5 @@
+---
+helm-toolkit:
+  - |
+    Add support for etcSources to db-sync job.
+...
diff --git a/releasenotes/notes/keystone-fb00add9c87916a3.yaml b/releasenotes/notes/keystone-fb00add9c87916a3.yaml
new file mode 100644
index 0000000000..87dfc5810b
--- /dev/null
+++ b/releasenotes/notes/keystone-fb00add9c87916a3.yaml
@@ -0,0 +1,5 @@
+---
+keystone:
+  - |
+    Add support for etcSources to db-sync job.
+...
diff --git a/releasenotes/notes/neutron-32815761690bedf5.yaml b/releasenotes/notes/neutron-32815761690bedf5.yaml
new file mode 100644
index 0000000000..3fea5a017b
--- /dev/null
+++ b/releasenotes/notes/neutron-32815761690bedf5.yaml
@@ -0,0 +1,5 @@
+---
+neutron:
+  - |
+    Add support for etcSources to db-sync job.
+...
diff --git a/releasenotes/notes/octavia-74938cd9ffae016b.yaml b/releasenotes/notes/octavia-74938cd9ffae016b.yaml
new file mode 100644
index 0000000000..e5cfcbd676
--- /dev/null
+++ b/releasenotes/notes/octavia-74938cd9ffae016b.yaml
@@ -0,0 +1,5 @@
+---
+octavia:
+  - |
+    Add support for etcSources to db-sync job.
+...
diff --git a/releasenotes/notes/placement-3115f3ce4c0801af.yaml b/releasenotes/notes/placement-3115f3ce4c0801af.yaml
new file mode 100644
index 0000000000..26dc4ec025
--- /dev/null
+++ b/releasenotes/notes/placement-3115f3ce4c0801af.yaml
@@ -0,0 +1,5 @@
+---
+placement:
+  - |
+    Add support for etcSources to db-sync job.
+...