diff --git a/templates/core/core-pdb.yaml b/templates/core/core-pdb.yaml
new file mode 100644
index 000000000..2cd2dadff
--- /dev/null
+++ b/templates/core/core-pdb.yaml
@@ -0,0 +1,19 @@
+{{- if and .Values.core.podDisruptionBudget.enabled (gt (int .Values.core.replicas) 1) }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "harbor.core" . }}
+  labels:
+{{ include "harbor.labels" . | indent 4 }}
+spec:
+  {{- if .Values.core.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.core.podDisruptionBudget.minAvailable }}
+  {{- end }}
+  {{- if .Values.core.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.core.podDisruptionBudget.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels:
+{{ include "harbor.matchLabels" . | indent 6 }}
+      component: core
+{{- end }}
\ No newline at end of file
diff --git a/templates/exporter/exporter-pdb.yaml b/templates/exporter/exporter-pdb.yaml
new file mode 100644
index 000000000..12e1268a0
--- /dev/null
+++ b/templates/exporter/exporter-pdb.yaml
@@ -0,0 +1,19 @@
+{{- if and .Values.exporter.podDisruptionBudget.enabled (gt (int .Values.exporter.replicas) 1) }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "harbor.exporter" . }}
+  labels:
+{{ include "harbor.labels" . | indent 4 }}
+spec:
+  {{- if .Values.exporter.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.exporter.podDisruptionBudget.minAvailable }}
+  {{- end }}
+  {{- if .Values.exporter.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.exporter.podDisruptionBudget.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels:
+{{ include "harbor.matchLabels" . | indent 6 }}
+      component: exporter
+{{- end }}
\ No newline at end of file
diff --git a/templates/jobservice/jobservice-pdb.yaml b/templates/jobservice/jobservice-pdb.yaml
new file mode 100644
index 000000000..8278c1ffb
--- /dev/null
+++ b/templates/jobservice/jobservice-pdb.yaml
@@ -0,0 +1,19 @@
+{{- if and .Values.jobservice.podDisruptionBudget.enabled (gt (int .Values.jobservice.replicas) 1) }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "harbor.jobservice" . }}
+  labels:
+{{ include "harbor.labels" . | indent 4 }}
+spec:
+  {{- if .Values.jobservice.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.jobservice.podDisruptionBudget.minAvailable }}
+  {{- end }}
+  {{- if .Values.jobservice.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.jobservice.podDisruptionBudget.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels:
+{{ include "harbor.matchLabels" . | indent 6 }}
+      component: jobservice
+{{- end }}
\ No newline at end of file
diff --git a/templates/nginx/nginx-pdb.yaml b/templates/nginx/nginx-pdb.yaml
new file mode 100644
index 000000000..2f8a10ac4
--- /dev/null
+++ b/templates/nginx/nginx-pdb.yaml
@@ -0,0 +1,19 @@
+{{- if and .Values.nginx.podDisruptionBudget.enabled (gt (int .Values.nginx.replicas) 1) }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "harbor.nginx" . }}
+  labels:
+{{ include "harbor.labels" . | indent 4 }}
+spec:
+  {{- if .Values.nginx.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.nginx.podDisruptionBudget.minAvailable }}
+  {{- end }}
+  {{- if .Values.nginx.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.nginx.podDisruptionBudget.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels:
+{{ include "harbor.matchLabels" . | indent 6 }}
+      component: nginx
+{{- end }}
\ No newline at end of file
diff --git a/templates/portal/portal-pdb.yaml b/templates/portal/portal-pdb.yaml
new file mode 100644
index 000000000..60fbdc520
--- /dev/null
+++ b/templates/portal/portal-pdb.yaml
@@ -0,0 +1,19 @@
+{{- if and .Values.portal.podDisruptionBudget.enabled (gt (int .Values.portal.replicas) 1) }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "harbor.portal" . }}
+  labels:
+{{ include "harbor.labels" . | indent 4 }}
+spec:
+  {{- if .Values.portal.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.portal.podDisruptionBudget.minAvailable }}
+  {{- end }}
+  {{- if .Values.portal.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.portal.podDisruptionBudget.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels:
+{{ include "harbor.matchLabels" . | indent 6 }}
+      component: portal
+{{- end }}
\ No newline at end of file
diff --git a/templates/registry/registry-pdb.yaml b/templates/registry/registry-pdb.yaml
new file mode 100644
index 000000000..fe96f37fd
--- /dev/null
+++ b/templates/registry/registry-pdb.yaml
@@ -0,0 +1,19 @@
+{{- if and .Values.registry.podDisruptionBudget.enabled (gt (int .Values.registry.replicas) 1) }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "harbor.registry" . }}
+  labels:
+{{ include "harbor.labels" . | indent 4 }}
+spec:
+  {{- if .Values.registry.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.registry.podDisruptionBudget.minAvailable }}
+  {{- end }}
+  {{- if .Values.registry.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.registry.podDisruptionBudget.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels:
+{{ include "harbor.matchLabels" . | indent 6 }}
+      component: registry
+{{- end }}
\ No newline at end of file
diff --git a/templates/trivy/trivy-pdb.yaml b/templates/trivy/trivy-pdb.yaml
new file mode 100644
index 000000000..25fde40ee
--- /dev/null
+++ b/templates/trivy/trivy-pdb.yaml
@@ -0,0 +1,19 @@
+{{- if and .Values.trivy.podDisruptionBudget.enabled (gt (int .Values.trivy.replicas) 1) }}
+apiVersion: policy/v1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "harbor.trivy" . }}
+  labels:
+{{ include "harbor.labels" . | indent 4 }}
+spec:
+  {{- if .Values.trivy.podDisruptionBudget.minAvailable }}
+  minAvailable: {{ .Values.trivy.podDisruptionBudget.minAvailable }}
+  {{- end }}
+  {{- if .Values.trivy.podDisruptionBudget.maxUnavailable }}
+  maxUnavailable: {{ .Values.trivy.podDisruptionBudget.maxUnavailable }}
+  {{- end }}
+  selector:
+    matchLabels:
+{{ include "harbor.matchLabels" . | indent 6 }}
+      component: trivy
+{{- end }}
\ No newline at end of file
diff --git a/values.yaml b/values.yaml
index 98206b0f4..19d0ec558 100644
--- a/values.yaml
+++ b/values.yaml
@@ -489,6 +489,10 @@ nginx:
   # mount the service account token
   automountServiceAccountToken: false
   replicas: 1
+  podDisruptionBudget:
+    enabled: false
+    minAvailable: 1
+    # maxUnavailable: 1
   revisionHistoryLimit: 10
   # resources:
   #  requests:
@@ -520,6 +524,10 @@ portal:
   # mount the service account token
   automountServiceAccountToken: false
   replicas: 1
+  podDisruptionBudget:
+    enabled: false
+    minAvailable: 1
+    # maxUnavailable: 1
   revisionHistoryLimit: 10
   # resources:
   #  requests:
@@ -560,6 +568,10 @@ core:
   # mount the service account token
   automountServiceAccountToken: false
   replicas: 1
+  podDisruptionBudget:
+    enabled: false
+    minAvailable: 1
+    # maxUnavailable: 1
   revisionHistoryLimit: 10
   ## Startup probe values
   startupProbe:
@@ -644,6 +656,13 @@ jobservice:
   image:
     repository: goharbor/harbor-jobservice
     tag: dev
+  replicas: 1
+  podDisruptionBudget:
+    enabled: false
+    minAvailable: 1
+    # maxUnavailable: 1
+  revisionHistoryLimit: 10
+
   # set the service account to be used, default if left empty
   serviceAccountName: ""
   # mount the service account token
@@ -726,6 +745,10 @@ registry:
   # mount the service account token
   automountServiceAccountToken: false
   replicas: 1
+  podDisruptionBudget:
+    enabled: false
+    minAvailable: 1
+    # maxUnavailable: 1
   revisionHistoryLimit: 10
   nodeSelector: {}
   tolerations: []
@@ -803,6 +826,11 @@ trivy:
   automountServiceAccountToken: false
   # replicas the number of Pod replicas
   replicas: 1
+  podDisruptionBudget:
+    enabled: false
+    minAvailable: 1
+    # maxUnavailable: 1
+
   resources:
     requests:
       cpu: 200m
@@ -1036,6 +1064,10 @@ exporter:
   # mount the service account token
   automountServiceAccountToken: false
   replicas: 1
+  podDisruptionBudget:
+    enabled: false
+    minAvailable: 1
+    # maxUnavailable: 1
   revisionHistoryLimit: 10
   # resources:
   #  requests: