diff -Naur config.orig/crd/crd.projectcalico.org_ipamblocks.yaml config/crd/crd.projectcalico.org_ipamblocks.yaml
--- config.orig/crd/crd.projectcalico.org_ipamblocks.yaml	2020-07-12 17:30:08.454690094 -0700
+++ config/crd/crd.projectcalico.org_ipamblocks.yaml	2020-07-12 17:28:42.742835462 -0700
@@ -49,6 +46,9 @@
                   array.
                 items:
                   type: integer
+                  # TODO: This nullable is manually added in. We should update controller-gen
+                  # to handle []*int properly itself.
+                  nullable: true
                 type: array
               attributes:
                 description: Attributes is an array of arbitrary metadata associated
--- config.orig/crd/crd.projectcalico.org_bgpconfigurations.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_bgpconfigurations.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: bgpconfigurations.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_bgppeers.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_bgppeers.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: bgppeers.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_blockaffinities.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_blockaffinities.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: blockaffinities.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_clusterinformations.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_clusterinformations.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: clusterinformations.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_felixconfigurations.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_felixconfigurations.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: felixconfigurations.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_globalnetworkpolicies.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_globalnetworkpolicies.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: globalnetworkpolicies.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_globalnetworksets.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_globalnetworksets.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: globalnetworksets.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_hostendpoints.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_hostendpoints.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: hostendpoints.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_ipamblocks.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_ipamblocks.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: ipamblocks.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_ipamconfigs.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_ipamconfigs.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: ipamconfigs.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_ipamhandles.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_ipamhandles.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: ipamhandles.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_ippools.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_ippools.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: ippools.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_kubecontrollersconfigurations.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_kubecontrollersconfigurations.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: kubecontrollersconfigurations.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_networkpolicies.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_networkpolicies.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: networkpolicies.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
--- config.orig/crd/crd.projectcalico.org_networksets.yaml	2020-09-15 17:41:44.686361905 +0000
+++ config/crd/crd.projectcalico.org_networksets.yaml	2020-09-15 17:43:02.428632997 +0000
@@ -3,9 +3,6 @@
 apiVersion: apiextensions.k8s.io/v1
 kind: CustomResourceDefinition
 metadata:
-  annotations:
-    controller-gen.kubebuilder.io/version: (devel)
-  creationTimestamp: null
   name: networksets.crd.projectcalico.org
 spec:
   group: crd.projectcalico.org
