Increase max generations for FDB in prod during upgrade

Increase max gen during FDB upgrade so that it can proceed.

Investigate manager  role binding issue in prod by elevating role
bindings to cluster level.

deploy/manifests/base/foundationdb/namespaced-manager/rbac.yaml

@@ -4,7 +4,7 @@ metadata:
   name: fdb-kubernetes-operator-controller-manager
 ---
 apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
+kind: ClusterRole
 metadata:
   name: fdb-kubernetes-operator-manager-role
 rules:
@@ -25,6 +25,14 @@ rules:
       - patch
       - update
       - watch
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+    verbs:
+      - get
+      - list
+      - watch
   - apiGroups:
       - apps
     resources:
@@ -111,13 +119,14 @@ rules:
       - watch
 ---
 apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
+kind: ClusterRoleBinding
 metadata:
   name: fdb-kubernetes-operator-manager-rolebinding
 roleRef:
   apiGroup: rbac.authorization.k8s.io
-  kind: Role
+  kind: ClusterRole
   name: fdb-kubernetes-operator-manager-role
 subjects:
   - kind: ServiceAccount
-    name: fdb-kubernetes-operator-controller-manager
+    name: fdb-kubernetes-operator-controller-manager
+    namespace: storetheindex

deploy/manifests/prod/us-east-2/tenant/storetheindex/fdb-cluster/cluster.yaml

@@ -52,7 +52,7 @@ spec:
         - knob_target_bytes_per_storage_server=2000e6
         # Defaults to 750e6
         - knob_target_bytes_per_storage_server_batch=1500e6
-        - knob-max-generations-override=200
+        - knob-max-generations-override=400
       podTemplate:
         spec:
           topologySpreadConstraints:
@@ -100,7 +100,7 @@ spec:
         - knob_rocksdb_background_parallelism=8
         - knob_rocksdb_read_parallelism=16
         - knob_rocksdb_checkpoint_reader_parallelism=16
-        - knob-max-generations-override=200
+        - knob-max-generations-override=400
       podTemplate:
         spec:
           topologySpreadConstraints: