diff --git a/bindata/operator/infra-operator-webhooks.yaml b/bindata/operator/infra-operator-webhooks.yaml
index 3e31d057b..91860c09f 100644
--- a/bindata/operator/infra-operator-webhooks.yaml
+++ b/bindata/operator/infra-operator-webhooks.yaml
@@ -37,6 +37,9 @@ spec:
   issuerRef:
     kind: Issuer
     name: infra-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: infra-operator-webhook-server-cert
 ---
 apiVersion: admissionregistration.k8s.io/v1
diff --git a/bindata/operator/openstack-baremetal-operator-webhooks.yaml b/bindata/operator/openstack-baremetal-operator-webhooks.yaml
index 53c50169c..86177b24f 100644
--- a/bindata/operator/openstack-baremetal-operator-webhooks.yaml
+++ b/bindata/operator/openstack-baremetal-operator-webhooks.yaml
@@ -37,6 +37,9 @@ spec:
   issuerRef:
     kind: Issuer
     name: openstack-baremetal-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: openstack-baremetal-operator-webhook-server-cert
 ---
 apiVersion: admissionregistration.k8s.io/v1
diff --git a/bindata/services/barbican-operator-services.yaml b/bindata/services/barbican-operator-services.yaml
index b4ad6e0e8..bf43d4f10 100644
--- a/bindata/services/barbican-operator-services.yaml
+++ b/bindata/services/barbican-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: barbican-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: barbican-operator-metrics-server-cert
diff --git a/bindata/services/cinder-operator-services.yaml b/bindata/services/cinder-operator-services.yaml
index 83c1b4360..ce02802b7 100644
--- a/bindata/services/cinder-operator-services.yaml
+++ b/bindata/services/cinder-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: cinder-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: cinder-operator-metrics-server-cert
diff --git a/bindata/services/designate-operator-services.yaml b/bindata/services/designate-operator-services.yaml
index d40d62a8c..ae48a0111 100644
--- a/bindata/services/designate-operator-services.yaml
+++ b/bindata/services/designate-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: designate-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: designate-operator-metrics-server-cert
diff --git a/bindata/services/glance-operator-services.yaml b/bindata/services/glance-operator-services.yaml
index 06cd81dfe..e443b0b21 100644
--- a/bindata/services/glance-operator-services.yaml
+++ b/bindata/services/glance-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: glance-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: glance-operator-metrics-server-cert
diff --git a/bindata/services/heat-operator-services.yaml b/bindata/services/heat-operator-services.yaml
index 72e5a54ff..b0b8e5921 100644
--- a/bindata/services/heat-operator-services.yaml
+++ b/bindata/services/heat-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: heat-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: heat-operator-metrics-server-cert
diff --git a/bindata/services/horizon-operator-services.yaml b/bindata/services/horizon-operator-services.yaml
index 3afcc6377..1209a2137 100644
--- a/bindata/services/horizon-operator-services.yaml
+++ b/bindata/services/horizon-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: horizon-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: horizon-operator-metrics-server-cert
diff --git a/bindata/services/infra-operator-services.yaml b/bindata/services/infra-operator-services.yaml
index d8bed1e34..c128e66fd 100644
--- a/bindata/services/infra-operator-services.yaml
+++ b/bindata/services/infra-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: infra-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: infra-operator-metrics-server-cert
diff --git a/bindata/services/ironic-operator-services.yaml b/bindata/services/ironic-operator-services.yaml
index 9d88b63f9..61a3a8606 100644
--- a/bindata/services/ironic-operator-services.yaml
+++ b/bindata/services/ironic-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: ironic-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: ironic-operator-metrics-server-cert
diff --git a/bindata/services/keystone-operator-services.yaml b/bindata/services/keystone-operator-services.yaml
index 5cd9b0ce9..f60ec287a 100644
--- a/bindata/services/keystone-operator-services.yaml
+++ b/bindata/services/keystone-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: keystone-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: keystone-operator-metrics-server-cert
diff --git a/bindata/services/manila-operator-services.yaml b/bindata/services/manila-operator-services.yaml
index 0158e86ed..b25b2cdac 100644
--- a/bindata/services/manila-operator-services.yaml
+++ b/bindata/services/manila-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: manila-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: manila-operator-metrics-server-cert
diff --git a/bindata/services/mariadb-operator-services.yaml b/bindata/services/mariadb-operator-services.yaml
index 3438f47d8..79f8628ae 100644
--- a/bindata/services/mariadb-operator-services.yaml
+++ b/bindata/services/mariadb-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: mariadb-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: mariadb-operator-metrics-server-cert
diff --git a/bindata/services/neutron-operator-services.yaml b/bindata/services/neutron-operator-services.yaml
index 78d7cf42a..a515ff587 100644
--- a/bindata/services/neutron-operator-services.yaml
+++ b/bindata/services/neutron-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: neutron-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: neutron-operator-metrics-server-cert
diff --git a/bindata/services/nova-operator-services.yaml b/bindata/services/nova-operator-services.yaml
index 3c4ac3444..c312e6352 100644
--- a/bindata/services/nova-operator-services.yaml
+++ b/bindata/services/nova-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: nova-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: nova-operator-metrics-server-cert
diff --git a/bindata/services/octavia-operator-services.yaml b/bindata/services/octavia-operator-services.yaml
index cf6d9b13c..2cb6e2cd9 100644
--- a/bindata/services/octavia-operator-services.yaml
+++ b/bindata/services/octavia-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: octavia-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: octavia-operator-metrics-server-cert
diff --git a/bindata/services/openstack-baremetal-operator-services.yaml b/bindata/services/openstack-baremetal-operator-services.yaml
index 10004c509..380bc6fc5 100644
--- a/bindata/services/openstack-baremetal-operator-services.yaml
+++ b/bindata/services/openstack-baremetal-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: openstack-baremetal-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: openstack-baremetal-operator-metrics-server-cert
diff --git a/bindata/services/ovn-operator-services.yaml b/bindata/services/ovn-operator-services.yaml
index 59f1c4236..9bd437f1c 100644
--- a/bindata/services/ovn-operator-services.yaml
+++ b/bindata/services/ovn-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: ovn-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: ovn-operator-metrics-server-cert
diff --git a/bindata/services/swift-operator-services.yaml b/bindata/services/swift-operator-services.yaml
index cbd7a7a53..2b910200d 100644
--- a/bindata/services/swift-operator-services.yaml
+++ b/bindata/services/swift-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: swift-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: swift-operator-metrics-server-cert
diff --git a/bindata/services/telemetry-operator-services.yaml b/bindata/services/telemetry-operator-services.yaml
index 8849fc5d4..cab991463 100644
--- a/bindata/services/telemetry-operator-services.yaml
+++ b/bindata/services/telemetry-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: telemetry-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: telemetry-operator-metrics-server-cert
diff --git a/bindata/services/test-operator-services.yaml b/bindata/services/test-operator-services.yaml
index 2e5abf650..81187e549 100644
--- a/bindata/services/test-operator-services.yaml
+++ b/bindata/services/test-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: test-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: test-operator-metrics-server-cert
diff --git a/bindata/services/watcher-operator-services.yaml b/bindata/services/watcher-operator-services.yaml
index 11aed6adf..35bfa74eb 100644
--- a/bindata/services/watcher-operator-services.yaml
+++ b/bindata/services/watcher-operator-services.yaml
@@ -52,4 +52,7 @@ spec:
   issuerRef:
     kind: Issuer
     name: watcher-operator-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: watcher-operator-metrics-server-cert
diff --git a/hack/sync-bindata.sh b/hack/sync-bindata.sh
index 108161f7f..7604a4538 100755
--- a/hack/sync-bindata.sh
+++ b/hack/sync-bindata.sh
@@ -91,6 +91,9 @@ spec:
   issuerRef:
     kind: Issuer
     name: $OPERATOR_NAME-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: $OPERATOR_NAME-webhook-server-cert
 ---
 apiVersion: admissionregistration.k8s.io/v1
@@ -229,6 +232,9 @@ spec:
   issuerRef:
     kind: Issuer
     name: $OPERATOR_NAME-selfsigned-issuer
+  privateKey:
+    algorithm: ECDSA
+    size: 256
   secretName: $OPERATOR_NAME-metrics-server-cert
 EOF_CAT