feat: add poddisruptionbudget for meta cluster

charts/influxdb-enterprise/templates/meta-pdb.yaml

+
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ template "influxdb-enterprise.fullname" . }}-meta-pdb
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "influxdb-enterprise.labels" . | nindent 4 }}
+spec:
+  selector:
+    matchLabels:
+      release: {{ .Release.Name }}
+      influxdb.influxdata.com/component: meta
+{{ toYaml .Values.meta.podDisruptionBudget | indent 2 }}

charts/influxdb-enterprise/values.yaml

@@ -66,6 +66,10 @@ meta:
     # annotations:
     accessMode: ReadWriteOnce
     size: 8Gi
+  # Pick one
+  podDisruptionBudget:
+    # maxUnavailable: 2
+    minAvailable: 2
 
 
 data: