diff --git a/aodh/templates/configmap-etc.yaml b/aodh/templates/configmap-etc.yaml
index 3a1cd40d8d..94836a35b4 100644
--- a/aodh/templates/configmap-etc.yaml
+++ b/aodh/templates/configmap-etc.yaml
@@ -53,10 +53,6 @@ limitations under the License.
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.aodh.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
 
-{{- if empty .Values.conf.aodh.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.aodh.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
-
 {{- if empty .Values.conf.aodh.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "aodh" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup" | set .Values.conf.aodh.database "connection" -}}
 {{- end -}}
diff --git a/aodh/values.yaml b/aodh/values.yaml
index 8c9e9ee24a..f5879aaa59 100644
--- a/aodh/values.yaml
+++ b/aodh/values.yaml
@@ -468,7 +468,6 @@ conf:
     keystone_authtoken:
       auth_version: v3
       auth_type: password
-      memcache_security_strategy: ENCRYPT
     service_credentials:
       auth_type: password
       interface: internal
diff --git a/barbican/templates/configmap-etc.yaml b/barbican/templates/configmap-etc.yaml
index 0e640876a5..82a88e10cb 100644
--- a/barbican/templates/configmap-etc.yaml
+++ b/barbican/templates/configmap-etc.yaml
@@ -47,9 +47,6 @@ limitations under the License.
 {{- if empty .Values.conf.barbican.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.barbican.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.barbican.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.barbican.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.barbican.DEFAULT.sql_connection -}}
 {{- $_ := tuple "oslo_db" "internal" "barbican" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup"| set .Values.conf.barbican.DEFAULT "sql_connection" -}}
diff --git a/barbican/values.yaml b/barbican/values.yaml
index aef40919a5..270323659d 100644
--- a/barbican/values.yaml
+++ b/barbican/values.yaml
@@ -448,8 +448,6 @@ conf:
     keystone_authtoken:
       auth_type: password
       auth_version: v3
-      memcache_security_strategy: ENCRYPT
-      memcache_secret_key: null
     database:
       max_retries: -1
     barbican_api:
@@ -633,13 +631,6 @@ endpoints:
       http:
         default: 15672
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/ceilometer/templates/configmap-etc.yaml b/ceilometer/templates/configmap-etc.yaml
index 695908495e..3f3440852a 100644
--- a/ceilometer/templates/configmap-etc.yaml
+++ b/ceilometer/templates/configmap-etc.yaml
@@ -28,10 +28,6 @@ limitations under the License.
 {{- if empty .Values.conf.ceilometer.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.ceilometer.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.ceilometer.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.ceilometer.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
-
 {{- if empty .Values.conf.ceilometer.cache.memcache_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.ceilometer.cache "memcache_servers" -}}
 {{- end -}}
diff --git a/ceilometer/values.yaml b/ceilometer/values.yaml
index 486f834611..7113c99632 100644
--- a/ceilometer/values.yaml
+++ b/ceilometer/values.yaml
@@ -1877,13 +1877,6 @@ endpoints:
       mongodb:
         default: 27017
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/cinder/templates/configmap-etc.yaml b/cinder/templates/configmap-etc.yaml
index 20862d2858..6f21b5882a 100644
--- a/cinder/templates/configmap-etc.yaml
+++ b/cinder/templates/configmap-etc.yaml
@@ -47,9 +47,6 @@ limitations under the License.
 {{- if empty .Values.conf.cinder.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.cinder.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.cinder.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.cinder.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.cinder.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "cinder" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup"| set .Values.conf.cinder.database "connection" -}}
diff --git a/cinder/values.yaml b/cinder/values.yaml
index f3f0d77793..f6d1c93621 100644
--- a/cinder/values.yaml
+++ b/cinder/values.yaml
@@ -856,7 +856,6 @@ conf:
     keystone_authtoken:
       auth_version: v3
       auth_type: password
-      memcache_security_strategy: ENCRYPT
     oslo_concurrency:
       lock_path: "/var/lib/cinder/tmp"
     oslo_messaging_notifications:
@@ -1384,13 +1383,6 @@ endpoints:
       http:
         default: 15672
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/congress/templates/configmap-etc.yaml b/congress/templates/configmap-etc.yaml
index 4c671beab7..7455273f1f 100644
--- a/congress/templates/configmap-etc.yaml
+++ b/congress/templates/configmap-etc.yaml
@@ -28,9 +28,6 @@ limitations under the License.
 {{- if empty .Values.conf.congress.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.congress.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.congress.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.congress.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.congress.keystone_authtoken.auth_url -}}
 {{- $_ := tuple "identity" "public" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup"| set .Values.conf.congress.keystone_authtoken "auth_url" -}}
diff --git a/congress/values.yaml b/congress/values.yaml
index bec6a509de..4799ec83c7 100644
--- a/congress/values.yaml
+++ b/congress/values.yaml
@@ -284,13 +284,6 @@ endpoints:
       mysql:
         default: 3306
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/designate/templates/configmap-etc.yaml b/designate/templates/configmap-etc.yaml
index 8423f59011..9d91b8bd12 100644
--- a/designate/templates/configmap-etc.yaml
+++ b/designate/templates/configmap-etc.yaml
@@ -51,10 +51,6 @@
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.designate.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
 
-{{- if empty .Values.conf.designate.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.designate.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
-
 {{- if empty (index .Values.conf.designate "storage:sqlalchemy").connection -}}
 {{- $_ := tuple "oslo_db" "internal" "user" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup" | set (index .Values.conf.designate "storage:sqlalchemy") "connection" -}}
 {{- $_ := tuple "oslo_db" "internal" "user" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup" | set .Values.conf.designate.database "connection" -}}
diff --git a/designate/values.yaml b/designate/values.yaml
index 9a700306fd..b156be2483 100644
--- a/designate/values.yaml
+++ b/designate/values.yaml
@@ -570,7 +570,6 @@ conf:
     keystone_authtoken:
       auth_version: v3
       auth_type: password
-      memcache_security_strategy: ENCRYPT
   logging:
     loggers:
       keys:
diff --git a/glance/templates/configmap-etc.yaml b/glance/templates/configmap-etc.yaml
index b145afc499..f65b8762a5 100644
--- a/glance/templates/configmap-etc.yaml
+++ b/glance/templates/configmap-etc.yaml
@@ -75,12 +75,6 @@ limitations under the License.
 {{- if empty .Values.conf.glance_registry.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.glance_registry.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.glance.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.glance.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
-{{- if empty .Values.conf.glance_registry.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.glance_registry.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.glance.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "glance" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup"| set .Values.conf.glance.database "connection" -}}
diff --git a/glance/values.yaml b/glance/values.yaml
index 5f98574247..456fc9620c 100644
--- a/glance/values.yaml
+++ b/glance/values.yaml
@@ -253,7 +253,6 @@ conf:
     keystone_authtoken:
       auth_type: password
       auth_version: v3
-      memcache_security_strategy: ENCRYPT
     glance_store:
       rbd_store_chunk_size: 8
       rbd_store_replication: 3
@@ -382,7 +381,6 @@ conf:
     keystone_authtoken:
       auth_type: password
       auth_version: v3
-      memcache_security_strategy: ENCRYPT
     paste_deploy:
       flavor: keystone
     database:
@@ -683,13 +681,6 @@ endpoints:
       mysql:
         default: 3306
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/heat/templates/configmap-etc.yaml b/heat/templates/configmap-etc.yaml
index 115ea9ae28..5266665e21 100644
--- a/heat/templates/configmap-etc.yaml
+++ b/heat/templates/configmap-etc.yaml
@@ -70,9 +70,6 @@ limitations under the License.
 {{- if empty .Values.conf.heat.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.heat.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.heat.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.heat.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.heat.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "heat" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup"| set .Values.conf.heat.database "connection" -}}
diff --git a/heat/values.yaml b/heat/values.yaml
index 282c17a9f7..13189c960b 100644
--- a/heat/values.yaml
+++ b/heat/values.yaml
@@ -439,7 +439,6 @@ conf:
     keystone_authtoken:
       auth_type: password
       auth_version: v3
-      memcache_security_strategy: ENCRYPT
     database:
       max_retries: -1
     trustee:
@@ -951,13 +950,6 @@ endpoints:
       mysql:
         default: 3306
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/ironic/templates/configmap-etc.yaml b/ironic/templates/configmap-etc.yaml
index c7268c4edf..7781d7cd66 100644
--- a/ironic/templates/configmap-etc.yaml
+++ b/ironic/templates/configmap-etc.yaml
@@ -45,9 +45,6 @@ limitations under the License.
 {{- if empty .Values.conf.ironic.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.ironic.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.ironic.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.ironic.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.ironic.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "ironic" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup"| set .Values.conf.ironic.database "connection" -}}
diff --git a/ironic/values.yaml b/ironic/values.yaml
index 5946474ad0..d1617316f5 100644
--- a/ironic/values.yaml
+++ b/ironic/values.yaml
@@ -457,13 +457,6 @@ endpoints:
       mysql:
         default: 3306
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/magnum/templates/configmap-etc.yaml b/magnum/templates/configmap-etc.yaml
index ead495fe06..cb41e77ce9 100644
--- a/magnum/templates/configmap-etc.yaml
+++ b/magnum/templates/configmap-etc.yaml
@@ -47,9 +47,6 @@ limitations under the License.
 {{- if empty .Values.conf.magnum.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.magnum.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.magnum.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.magnum.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.magnum.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "magnum" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup"| set .Values.conf.magnum.database "connection" -}}
diff --git a/magnum/values.yaml b/magnum/values.yaml
index 3dc1f47437..1204f16661 100644
--- a/magnum/values.yaml
+++ b/magnum/values.yaml
@@ -129,7 +129,6 @@ conf:
     keystone_authtoken:
       auth_type: password
       auth_version: v3
-      memcache_security_strategy: ENCRYPT
     api:
       # NOTE(portdirect): the bind port should not be defined, and is manipulated
       # via the endpoints section.
@@ -429,13 +428,6 @@ endpoints:
       mysql:
         default: 3306
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/mistral/templates/configmap-etc.yaml b/mistral/templates/configmap-etc.yaml
index bd085aef24..26890764d4 100644
--- a/mistral/templates/configmap-etc.yaml
+++ b/mistral/templates/configmap-etc.yaml
@@ -47,9 +47,6 @@ limitations under the License.
 {{- if empty .Values.conf.mistral.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.mistral.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.mistral.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.mistral.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.mistral.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "mistral" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup"| set .Values.conf.mistral.database "connection" -}}
diff --git a/mistral/values.yaml b/mistral/values.yaml
index e0682eb11d..d74411bdf2 100644
--- a/mistral/values.yaml
+++ b/mistral/values.yaml
@@ -303,13 +303,6 @@ endpoints:
       http:
         default: 15672
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
@@ -468,7 +461,6 @@ conf:
     keystone_authtoken:
       auth_type: password
       auth_version: v3
-      memcache_security_strategy: ENCRYPT
   logging:
     loggers:
       keys:
diff --git a/neutron/templates/configmap-etc.yaml b/neutron/templates/configmap-etc.yaml
index f08105e10e..7eb3b1907a 100644
--- a/neutron/templates/configmap-etc.yaml
+++ b/neutron/templates/configmap-etc.yaml
@@ -49,9 +49,6 @@ limitations under the License.
 {{- if empty $envAll.Values.conf.neutron.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set $envAll.Values.conf.neutron.keystone_authtoken "memcached_servers" -}}
 {{- end }}
-{{- if empty .Values.conf.neutron.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.neutron.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty $envAll.Values.conf.neutron.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "neutron" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup"| set $envAll.Values.conf.neutron.database "connection" -}}
diff --git a/neutron/values.yaml b/neutron/values.yaml
index f132b44376..916b4e8802 100644
--- a/neutron/values.yaml
+++ b/neutron/values.yaml
@@ -1813,7 +1813,6 @@ conf:
     ironic:
       endpoint_type: internal
     keystone_authtoken:
-      memcache_security_strategy: ENCRYPT
       auth_type: password
       auth_version: v3
     octavia:
@@ -2136,13 +2135,6 @@ endpoints:
       http:
         default: 15672
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/nova/templates/configmap-etc.yaml b/nova/templates/configmap-etc.yaml
index 6ed6f1c67f..b93fb8241e 100644
--- a/nova/templates/configmap-etc.yaml
+++ b/nova/templates/configmap-etc.yaml
@@ -48,9 +48,6 @@ limitations under the License.
 {{- if empty .Values.conf.nova.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.nova.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.nova.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.nova.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if .Values.conf.nova.service_user.send_service_user_token -}}
 
@@ -214,10 +211,6 @@ limitations under the License.
 {{- $_ := set .Values.conf.nova.ironic "auth_version" .Values.endpoints.identity.auth.ironic.auth_version -}}
 {{- end -}}
 
-{{- if empty .Values.conf.nova.ironic.memcache_secret_key -}}
-{{- $_ := (default (randAlphaNum 64) .Values.endpoints.oslo_cache.auth.memcache_secret_key) | set .Values.conf.nova.ironic "memcache_secret_key" -}}
-{{- end -}}
-
 {{- if empty .Values.conf.nova.ironic.memcache_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.nova.ironic "memcache_servers" -}}
 {{- end -}}
diff --git a/nova/values.yaml b/nova/values.yaml
index e65b7cb9a4..0e5c83c9d9 100644
--- a/nova/values.yaml
+++ b/nova/values.yaml
@@ -1727,7 +1727,6 @@ conf:
     keystone_authtoken:
       auth_type: password
       auth_version: v3
-      memcache_security_strategy: ENCRYPT
     service_user:
       auth_type: password
       send_service_user_token: false
@@ -1950,13 +1949,6 @@ endpoints:
       http:
         default: 15672
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/octavia/templates/configmap-etc.yaml b/octavia/templates/configmap-etc.yaml
index e8d166c6ff..a0d8d30d0d 100644
--- a/octavia/templates/configmap-etc.yaml
+++ b/octavia/templates/configmap-etc.yaml
@@ -49,9 +49,6 @@ limitations under the License.
 {{- if empty .Values.conf.octavia.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.octavia.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.octavia.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.octavia.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.octavia.service_auth.auth_url -}}
 {{- $_ := tuple "identity" "internal" "api" . | include "helm-toolkit.endpoints.keystone_endpoint_uri_lookup"| set .Values.conf.octavia.service_auth "auth_url" -}}
@@ -76,9 +73,6 @@ limitations under the License.
 {{- if empty .Values.conf.octavia.service_auth.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.octavia.service_auth "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.octavia.service_auth.memcache_secret_key -}}
-{{- $_ := set .Values.conf.octavia.service_auth "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.octavia.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "octavia" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup"| set .Values.conf.octavia.database "connection" -}}
diff --git a/octavia/values.yaml b/octavia/values.yaml
index e879792543..1701fed892 100644
--- a/octavia/values.yaml
+++ b/octavia/values.yaml
@@ -220,7 +220,6 @@ conf:
     keystone_authtoken:
       auth_type: password
       auth_version: v3
-      memcache_security_strategy: ENCRYPT
     certificates:
       ca_private_key_passphrase: foobar
       ca_private_key: /etc/octavia/certs/private/cakey.pem
@@ -260,7 +259,6 @@ conf:
       auth_type: password
       cafile: ""
       auth_version: v3
-      memcache_security_strategy: ENCRYPT
   logging:
     loggers:
       keys:
diff --git a/panko/templates/configmap-etc.yaml b/panko/templates/configmap-etc.yaml
index b00e7b6ce4..57803a6a52 100644
--- a/panko/templates/configmap-etc.yaml
+++ b/panko/templates/configmap-etc.yaml
@@ -53,10 +53,6 @@ limitations under the License.
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.panko.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
 
-{{- if empty .Values.conf.panko.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.panko.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
-
 {{- if empty .Values.conf.panko.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "panko" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup" | set .Values.conf.panko.database "connection" -}}
 {{- end -}}
diff --git a/panko/values.yaml b/panko/values.yaml
index 75dba8d62a..1b3893fe69 100644
--- a/panko/values.yaml
+++ b/panko/values.yaml
@@ -258,7 +258,6 @@ conf:
     keystone_authtoken:
       auth_version: v3
       auth_type: password
-      memcache_security_strategy: ENCRYPT
   logging:
     loggers:
       keys:
diff --git a/rally/templates/configmap-etc.yaml b/rally/templates/configmap-etc.yaml
index 2bbe5fec72..03b8d3ff44 100644
--- a/rally/templates/configmap-etc.yaml
+++ b/rally/templates/configmap-etc.yaml
@@ -44,9 +44,6 @@ limitations under the License.
 {{- if empty .Values.conf.rally.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.rally.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.rally.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.rally.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.rally.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "rally" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup" | set .Values.conf.rally.database "connection" -}}
diff --git a/rally/values.yaml b/rally/values.yaml
index 178bd7f566..d89e366ebd 100644
--- a/rally/values.yaml
+++ b/rally/values.yaml
@@ -280,9 +280,6 @@ endpoints:
       mysql:
         default: 3306
   oslo_cache:
-    auth:
-      keystone_authtoken:
-        secret_key: null
     hosts:
       default: memcached
     host_fqdn_override:
diff --git a/senlin/templates/configmap-etc.yaml b/senlin/templates/configmap-etc.yaml
index da78fbc64e..15772d8db0 100644
--- a/senlin/templates/configmap-etc.yaml
+++ b/senlin/templates/configmap-etc.yaml
@@ -48,9 +48,6 @@ limitations under the License.
 {{- if empty .Values.conf.senlin.keystone_authtoken.memcached_servers -}}
 {{- $_ := tuple "oslo_cache" "internal" "memcache" . | include "helm-toolkit.endpoints.host_and_port_endpoint_uri_lookup" | set .Values.conf.senlin.keystone_authtoken "memcached_servers" -}}
 {{- end -}}
-{{- if empty .Values.conf.senlin.keystone_authtoken.memcache_secret_key -}}
-{{- $_ := set .Values.conf.senlin.keystone_authtoken "memcache_secret_key" ( default ( randAlphaNum 64 ) .Values.endpoints.oslo_cache.auth.memcache_secret_key ) -}}
-{{- end -}}
 
 {{- if empty .Values.conf.senlin.database.connection -}}
 {{- $_ := tuple "oslo_db" "internal" "senlin" "mysql" . | include "helm-toolkit.endpoints.authenticated_endpoint_uri_lookup"| set .Values.conf.senlin.database "connection" -}}
diff --git a/senlin/values.yaml b/senlin/values.yaml
index c3d466163d..1516e95e18 100644
--- a/senlin/values.yaml
+++ b/senlin/values.yaml
@@ -175,7 +175,6 @@ conf:
     keystone_authtoken:
       auth_type: password
       auth_version: v3
-      memcache_security_strategy: ENCRYPT
     senlin_api:
       # NOTE(portdirect): the bind port should not be defined, and is manipulated
       # via the endpoints section.
@@ -448,13 +447,6 @@ endpoints:
       mysql:
         default: 3306
   oslo_cache:
-    auth:
-      # NOTE(portdirect): this is used to define the value for keystone
-      # authtoken cache encryption key, if not set it will be populated
-      # automatically with a random value, but to take advantage of
-      # this feature all services should be set to use the same key,
-      # and memcache service.
-      memcache_secret_key: null
     hosts:
       default: memcached
     host_fqdn_override: