diff --git a/openstack_operator/templates/heat/deployment.yml.j2 b/openstack_operator/templates/heat/deployment.yml.j2
index bc84d07b..8b7b5d56 100644
--- a/openstack_operator/templates/heat/deployment.yml.j2
+++ b/openstack_operator/templates/heat/deployment.yml.j2
@@ -27,7 +27,7 @@ metadata:
   labels:
     {{ labels("heat", name, component) | indent(4) }}
 spec:
-  replicas: 3
+  replicas: 1
   strategy:
     type: RollingUpdate
     rollingUpdate:
diff --git a/openstack_operator/templates/heat/horizontalpodautoscaler.yml.j2 b/openstack_operator/templates/heat/horizontalpodautoscaler.yml.j2
index cab4cdfe..62f89e4d 100644
--- a/openstack_operator/templates/heat/horizontalpodautoscaler.yml.j2
+++ b/openstack_operator/templates/heat/horizontalpodautoscaler.yml.j2
@@ -25,6 +25,6 @@ spec:
     apiVersion: apps/v1
     kind: Deployment
     name: heat-{{ component }}
-  minReplicas: 2
+  minReplicas: 1
   maxReplicas: 10
   targetCPUUtilizationPercentage: 90
diff --git a/openstack_operator/templates/horizon/deployment.yml.j2 b/openstack_operator/templates/horizon/deployment.yml.j2
index 2af2fade..f0d9b74a 100644
--- a/openstack_operator/templates/horizon/deployment.yml.j2
+++ b/openstack_operator/templates/horizon/deployment.yml.j2
@@ -21,7 +21,7 @@ metadata:
   labels:
     {{ labels("horizon", name) | indent(4) }}
 spec:
-  replicas: 3
+  replicas: 1
   selector:
     matchLabels:
       {{ labels("horizon", name) | indent(6) }}
diff --git a/openstack_operator/templates/horizon/horizontalpodautoscaler.yml.j2 b/openstack_operator/templates/horizon/horizontalpodautoscaler.yml.j2
index d155a61e..d3416719 100644
--- a/openstack_operator/templates/horizon/horizontalpodautoscaler.yml.j2
+++ b/openstack_operator/templates/horizon/horizontalpodautoscaler.yml.j2
@@ -25,6 +25,6 @@ spec:
     apiVersion: apps/v1
     kind: Deployment
     name: horizon
-  minReplicas: 2
+  minReplicas: 1
   maxReplicas: 10
   targetCPUUtilizationPercentage: 90
diff --git a/openstack_operator/templates/keystone/deployment.yml.j2 b/openstack_operator/templates/keystone/deployment.yml.j2
index 3057027c..5525e2fe 100644
--- a/openstack_operator/templates/keystone/deployment.yml.j2
+++ b/openstack_operator/templates/keystone/deployment.yml.j2
@@ -21,7 +21,7 @@ metadata:
   labels:
     {{ labels("keystone", name) | indent(4) }}
 spec:
-  replicas: 3
+  replicas: 1
   strategy:
     type: RollingUpdate
     rollingUpdate:
diff --git a/openstack_operator/templates/keystone/horizontalpodautoscaler.yml.j2 b/openstack_operator/templates/keystone/horizontalpodautoscaler.yml.j2
index ce62aeb4..b8458cfe 100644
--- a/openstack_operator/templates/keystone/horizontalpodautoscaler.yml.j2
+++ b/openstack_operator/templates/keystone/horizontalpodautoscaler.yml.j2
@@ -25,6 +25,6 @@ spec:
     apiVersion: apps/v1
     kind: Deployment
     name: keystone
-  minReplicas: 2
+  minReplicas: 1
   maxReplicas: 10
   targetCPUUtilizationPercentage: 90