feat: support pdb control (#1204)

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---------

Signed-off-by: ericsyh <ericshenyuhao@outlook.com>
(cherry picked from commit d907202)

charts/sn-platform-slim/templates/bookkeeper/bookkeeper-cluster.yaml

@@ -261,6 +261,10 @@ spec:
 {{ toYaml . | indent 6 }}
 {{- end }}
   apiObjects:
+    {{- if not .Values.bookkeeper.pdb.autoCreate }}
+    pdb:
+      managed: {{ .Values.bookkeeper.pdb.autoCreate }}
+    {{- end }}
     clientService: {}
     headlessService:
       metadata:

charts/sn-platform-slim/templates/broker/broker-cluster.yaml

@@ -352,8 +352,12 @@ spec:
       PULSAR_PREFIX_managedLedgerOffloadServiceEndpoint: "{{ .Values.broker.offload.azureblob.managedLedgerOffloadServiceEndpoint }}"
       {{- end}}
       {{- end }}
-  {{- if or .Values.tls.broker.enabled .Values.broker.extraVolumeMounts .Values.broker.extraVolumeClaimTemplates }}
+  {{- if or .Values.tls.broker.enabled .Values.broker.extraVolumeMounts .Values.broker.extraVolumeClaimTemplates (not .Values.broker.pdb.autoCreate) }}
   apiObjects:
+    {{- if not .Values.broker.pdb.autoCreate }}
+    pdb:
+      managed: {{ .Values.broker.pdb.autoCreate }}
+    {{- end }}
     statefulSet:
 {{- if or .Values.tls.broker.enabled .Values.broker.extraVolumeMounts }}
       volumeMounts:

charts/sn-platform-slim/templates/proxy/proxy-cluster.yaml

@@ -183,6 +183,10 @@ spec:
   certSecretName: "{{ template "pulsar.proxy.tls.secret.name" . }}"
   {{- end }}
   apiObjects:
+    {{- if not .Values.proxy.pdb.autoCreate }}
+    pdb:
+      managed: {{ .Values.proxy.pdb.autoCreate }}
+    {{- end }}
     {{- if .Values.tls.proxy.enabled }}
     statefulSet:
       volumeMounts:

charts/sn-platform-slim/templates/zookeeper/zookeeper-cluster.yaml

@@ -219,6 +219,10 @@ spec:
 {{ toYaml . | indent 6 }}
 {{- end }}
   apiObjects:
+    {{- if not .Values.zookeeper.pdb.autoCreate }}
+    pdb:
+      managed: {{ .Values.zookeeper.pdb.autoCreate }}
+    {{- end }}
     clientService: {}
     headlessService:
       metadata:

charts/sn-platform-slim/values.yaml

@@ -623,6 +623,11 @@ zookeeper:
   #   labelSelector:
   #     matchLabels:
   #       "component": "zookeeper"
+  # Controls automatic generation of PodDisruptionBudget resources.
+  # When enabled (true), the sn-operator will auto-create PDBs with default constraints.
+  # Disable (false) if you need to manually manage PDBs for fine-grained control.
+  pdb:
+    autoCreate: true
   labels: {}
   annotations: {}
   advanced: {}
@@ -848,6 +853,11 @@ bookkeeper:
   # When there are multiple labels configured, all their values will be joined by "/".
   # The operator will propagate the label value from nodes to pods and ensure the pod container starts with the label values as environment variables automatically.
   rackAwareTopologyLabels: []
+  # Controls automatic generation of PodDisruptionBudget resources.
+  # When enabled (true), the sn-operator will auto-create PDBs with default constraints.
+  # Disable (false) if you need to manually manage PDBs for fine-grained control.
+  pdb:
+    autoCreate: true
   labels: {}
   annotations: {}
   securityContext:
@@ -1091,6 +1101,11 @@ broker:
     # preferredDuringSchedulingIgnoredDuringExecution - scheduler will try to enforce but not guranentee
     type: preferredDuringSchedulingIgnoredDuringExecution
   topologySpreadConstraints: []
+  # Controls automatic generation of PodDisruptionBudget resources.
+  # When enabled (true), the sn-operator will auto-create PDBs with default constraints.
+  # Disable (false) if you need to manually manage PDBs for fine-grained control.
+  pdb:
+    autoCreate: true
   labels: {}
   annotations: {}
   tolerations: []
@@ -1497,6 +1512,11 @@ proxy:
     # preferredDuringSchedulingIgnoredDuringExecution - scheduler will try to enforce but not guranentee
     type: preferredDuringSchedulingIgnoredDuringExecution
   topologySpreadConstraints: []
+  # Controls automatic generation of PodDisruptionBudget resources.
+  # When enabled (true), the sn-operator will auto-create PDBs with default constraints.
+  # Disable (false) if you need to manually manage PDBs for fine-grained control.
+  pdb:
+    autoCreate: true
   labels: {}
   annotations: {}
   securityContext:

charts/sn-platform/templates/bookkeeper/bookkeeper-cluster.yaml

@@ -261,6 +261,10 @@ spec:
 {{ toYaml . | indent 6 }}
 {{- end }}
   apiObjects:
+    {{- if not .Values.bookkeeper.pdb.autoCreate }}
+    pdb:
+      managed: {{ .Values.bookkeeper.pdb.autoCreate }}
+    {{- end }}
     clientService: {}
     headlessService:
       metadata:

charts/sn-platform/templates/broker/broker-cluster.yaml

@@ -357,8 +357,12 @@ spec:
       PULSAR_PREFIX_managedLedgerOffloadServiceEndpoint: "{{ .Values.broker.offload.azureblob.managedLedgerOffloadServiceEndpoint }}"
       {{- end}}
       {{- end }}
-  {{- if or .Values.tls.broker.enabled .Values.broker.extraVolumeMounts .Values.broker.extraVolumeClaimTemplates }}
+  {{- if or .Values.tls.broker.enabled .Values.broker.extraVolumeMounts .Values.broker.extraVolumeClaimTemplates (not .Values.broker.pdb.autoCreate) }}
   apiObjects:
+    {{- if not .Values.broker.pdb.autoCreate }}
+    pdb:
+      managed: {{ .Values.broker.pdb.autoCreate }}
+    {{- end }}
     statefulSet:
 {{- if or .Values.tls.broker.enabled .Values.broker.extraVolumeMounts }}
       volumeMounts:

charts/sn-platform/templates/proxy/proxy-cluster.yaml

@@ -188,6 +188,10 @@ spec:
   certSecretName: "{{ template "pulsar.proxy.tls.secret.name" . }}"
   {{- end }}
   apiObjects:
+    {{- if not .Values.proxy.pdb.autoCreate }}
+    pdb:
+      managed: {{ .Values.proxy.pdb.autoCreate }}
+    {{- end }}
     {{- if .Values.tls.proxy.enabled }}
     statefulSet:
       volumeMounts:

charts/sn-platform/templates/zookeeper/zookeeper-cluster.yaml

@@ -219,6 +219,10 @@ spec:
 {{ toYaml . | indent 6 }}
 {{- end }}
   apiObjects:
+    {{- if not .Values.zookeeper.pdb.autoCreate }}
+    pdb:
+      managed: {{ .Values.zookeeper.pdb.autoCreate }}
+    {{- end }}
     clientService: {}
     headlessService:
       metadata:

charts/sn-platform/values.yaml

@@ -698,6 +698,11 @@ zookeeper:
   #   labelSelector:
   #     matchLabels:
   #       "component": "zookeeper"
+  # Controls automatic generation of PodDisruptionBudget resources.
+  # When enabled (true), the sn-operator will auto-create PDBs with default constraints.
+  # Disable (false) if you need to manually manage PDBs for fine-grained control.
+  pdb:
+    autoCreate: true
   labels: {}
   annotations: {}
   advanced: {}
@@ -924,6 +929,11 @@ bookkeeper:
   # When there are multiple labels configured, all their values will be joined by "/".
   # The operator will propagate the label value from nodes to pods and ensure the pod container starts with the label values as environment variables automatically.
   rackAwareTopologyLabels: []
+  # Controls automatic generation of PodDisruptionBudget resources.
+  # When enabled (true), the sn-operator will auto-create PDBs with default constraints.
+  # Disable (false) if you need to manually manage PDBs for fine-grained control.
+  pdb:
+    autoCreate: true
   labels: {}
   annotations: {}
   securityContext:
@@ -1168,6 +1178,11 @@ broker:
     # preferredDuringSchedulingIgnoredDuringExecution - scheduler will try to enforce but not guranentee
     type: preferredDuringSchedulingIgnoredDuringExecution
   topologySpreadConstraints: []
+  # Controls automatic generation of PodDisruptionBudget resources.
+  # When enabled (true), the sn-operator will auto-create PDBs with default constraints.
+  # Disable (false) if you need to manually manage PDBs for fine-grained control.
+  pdb:
+    autoCreate: true
   labels: {}
   annotations: {}
   tolerations: []
@@ -1574,6 +1589,11 @@ proxy:
     # preferredDuringSchedulingIgnoredDuringExecution - scheduler will try to enforce but not guranentee
     type: preferredDuringSchedulingIgnoredDuringExecution
   topologySpreadConstraints: []
+  # Controls automatic generation of PodDisruptionBudget resources.
+  # When enabled (true), the sn-operator will auto-create PDBs with default constraints.
+  # Disable (false) if you need to manually manage PDBs for fine-grained control.
+  pdb:
+    autoCreate: true
   labels: {}
   annotations: {}
   securityContext: