Allow scheduling constraints for operator-ui pods (#2326)

charts/postgres-operator-ui/values.yaml

@@ -111,3 +111,18 @@ ingress:
   #  - secretName: ui-tls
   #    hosts:
   #      - ui.exmaple.org
+
+# priority class for operator-ui pod
+priorityClassName: ""
+
+# Affinity for pod assignment
+# Ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity
+affinity: {}
+
+# Node labels for pod assignment
+# Ref: https://kubernetes.io/docs/user-guide/node-selection/
+nodeSelector: {}
+
+# Tolerations for pod assignment
+# Ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
+tolerations: []