diff --git a/charts/cinder/requirements.lock b/charts/cinder/requirements.lock
index 57e368f..247eb57 100644
--- a/charts/cinder/requirements.lock
+++ b/charts/cinder/requirements.lock
@@ -3,4 +3,4 @@
   repository: file://../../openstack-helm-infra/helm-toolkit
   version: 0.2.50
 digest: sha256:67fc0fd70898d60cddd5c634b632205a7716bfeb21e57adaeda464efbcfa2ce3
-generated: "2023-01-13T22:23:15.656648671Z"
+generated: "2023-01-18T19:17:50.242264032Z"
diff --git a/charts/cinder/templates/job-backup-storage-init.yaml b/charts/cinder/templates/job-backup-storage-init.yaml
index 8168b90..62db734 100644
--- a/charts/cinder/templates/job-backup-storage-init.yaml
+++ b/charts/cinder/templates/job-backup-storage-init.yaml
@@ -53,6 +53,10 @@
   labels:
 {{ tuple $envAll "cinder" "backup-storage-init" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
   annotations:
+{{- if .Values.helm3_hook }}
+    "helm.sh/hook": post-install,post-upgrade
+    "helm.sh/hook-delete-policy": before-hook-creation
+{{- end }}
     {{ tuple $envAll | include "helm-toolkit.snippets.release_uuid" }}
 spec:
   template:
diff --git a/charts/cinder/templates/job-storage-init.yaml b/charts/cinder/templates/job-storage-init.yaml
index 0f06c22..e28a35e 100644
--- a/charts/cinder/templates/job-storage-init.yaml
+++ b/charts/cinder/templates/job-storage-init.yaml
@@ -54,6 +54,11 @@
   name: cinder-storage-init
   labels:
 {{ tuple $envAll "cinder" "storage-init" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
+  annotations:
+{{- if .Values.helm3_hook }}
+    "helm.sh/hook": post-install,post-upgrade
+    "helm.sh/hook-delete-policy": before-hook-creation
+{{- end }}
 spec:
   template:
     metadata:
diff --git a/charts/designate/charts/helm-toolkit/Chart.yaml b/charts/designate/charts/helm-toolkit/Chart.yaml
index 12e2dd2..c1296b9 100644
--- a/charts/designate/charts/helm-toolkit/Chart.yaml
+++ b/charts/designate/charts/helm-toolkit/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/openstack-helm-infra
 - https://opendev.org/openstack/openstack-helm
-version: 0.2.50
+version: 0.2.51
diff --git a/charts/designate/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl b/charts/designate/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
index 687851e..9597d34 100644
--- a/charts/designate/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
+++ b/charts/designate/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
@@ -213,6 +213,11 @@
     fi
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Create an object to store the file
   openstack object create --name $FILE $CONTAINER_NAME $FILEPATH/$FILE
   if [[ $? -ne 0 ]]; then
@@ -226,6 +231,11 @@
     return 2
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Calculation remote file SHA256 hash
   REMOTE_FILE=$(mktemp -p /tmp)
   openstack object save --file ${REMOTE_FILE} $CONTAINER_NAME $FILE
diff --git a/charts/designate/requirements.lock b/charts/designate/requirements.lock
index b8cc2db..9853876 100644
--- a/charts/designate/requirements.lock
+++ b/charts/designate/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: helm-toolkit
   repository: file://../../openstack-helm-infra/helm-toolkit
-  version: 0.2.50
-digest: sha256:67fc0fd70898d60cddd5c634b632205a7716bfeb21e57adaeda464efbcfa2ce3
-generated: "2023-01-13T22:23:10.634309003Z"
+  version: 0.2.51
+digest: sha256:9fe05ff9103d825422e13cdd8ce9852c3dacfadc12751b7883affdbe483b1b3b
+generated: "2023-01-30T23:09:51.745359873Z"
diff --git a/charts/glance/charts/helm-toolkit/Chart.yaml b/charts/glance/charts/helm-toolkit/Chart.yaml
index 12e2dd2..c1296b9 100644
--- a/charts/glance/charts/helm-toolkit/Chart.yaml
+++ b/charts/glance/charts/helm-toolkit/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/openstack-helm-infra
 - https://opendev.org/openstack/openstack-helm
-version: 0.2.50
+version: 0.2.51
diff --git a/charts/glance/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl b/charts/glance/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
index 687851e..9597d34 100644
--- a/charts/glance/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
+++ b/charts/glance/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
@@ -213,6 +213,11 @@
     fi
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Create an object to store the file
   openstack object create --name $FILE $CONTAINER_NAME $FILEPATH/$FILE
   if [[ $? -ne 0 ]]; then
@@ -226,6 +231,11 @@
     return 2
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Calculation remote file SHA256 hash
   REMOTE_FILE=$(mktemp -p /tmp)
   openstack object save --file ${REMOTE_FILE} $CONTAINER_NAME $FILE
diff --git a/charts/glance/requirements.lock b/charts/glance/requirements.lock
index 48cea9f..2b3071d 100644
--- a/charts/glance/requirements.lock
+++ b/charts/glance/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: helm-toolkit
   repository: file://../../openstack-helm-infra/helm-toolkit
-  version: 0.2.50
-digest: sha256:67fc0fd70898d60cddd5c634b632205a7716bfeb21e57adaeda464efbcfa2ce3
-generated: "2023-01-13T22:23:21.767149565Z"
+  version: 0.2.51
+digest: sha256:9fe05ff9103d825422e13cdd8ce9852c3dacfadc12751b7883affdbe483b1b3b
+generated: "2023-01-30T23:10:00.834718332Z"
diff --git a/charts/heat/charts/helm-toolkit/Chart.yaml b/charts/heat/charts/helm-toolkit/Chart.yaml
index 12e2dd2..c1296b9 100644
--- a/charts/heat/charts/helm-toolkit/Chart.yaml
+++ b/charts/heat/charts/helm-toolkit/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/openstack-helm-infra
 - https://opendev.org/openstack/openstack-helm
-version: 0.2.50
+version: 0.2.51
diff --git a/charts/heat/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl b/charts/heat/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
index 687851e..9597d34 100644
--- a/charts/heat/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
+++ b/charts/heat/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
@@ -213,6 +213,11 @@
     fi
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Create an object to store the file
   openstack object create --name $FILE $CONTAINER_NAME $FILEPATH/$FILE
   if [[ $? -ne 0 ]]; then
@@ -226,6 +231,11 @@
     return 2
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Calculation remote file SHA256 hash
   REMOTE_FILE=$(mktemp -p /tmp)
   openstack object save --file ${REMOTE_FILE} $CONTAINER_NAME $FILE
diff --git a/charts/heat/requirements.lock b/charts/heat/requirements.lock
index 84999b0..a3625ba 100644
--- a/charts/heat/requirements.lock
+++ b/charts/heat/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: helm-toolkit
   repository: file://../../openstack-helm-infra/helm-toolkit
-  version: 0.2.50
-digest: sha256:67fc0fd70898d60cddd5c634b632205a7716bfeb21e57adaeda464efbcfa2ce3
-generated: "2023-01-13T22:23:19.559147167Z"
+  version: 0.2.51
+digest: sha256:9fe05ff9103d825422e13cdd8ce9852c3dacfadc12751b7883affdbe483b1b3b
+generated: "2023-01-30T23:09:59.086381152Z"
diff --git a/charts/horizon/charts/helm-toolkit/Chart.yaml b/charts/horizon/charts/helm-toolkit/Chart.yaml
index 12e2dd2..c1296b9 100644
--- a/charts/horizon/charts/helm-toolkit/Chart.yaml
+++ b/charts/horizon/charts/helm-toolkit/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/openstack-helm-infra
 - https://opendev.org/openstack/openstack-helm
-version: 0.2.50
+version: 0.2.51
diff --git a/charts/horizon/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl b/charts/horizon/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
index 687851e..9597d34 100644
--- a/charts/horizon/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
+++ b/charts/horizon/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
@@ -213,6 +213,11 @@
     fi
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Create an object to store the file
   openstack object create --name $FILE $CONTAINER_NAME $FILEPATH/$FILE
   if [[ $? -ne 0 ]]; then
@@ -226,6 +231,11 @@
     return 2
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Calculation remote file SHA256 hash
   REMOTE_FILE=$(mktemp -p /tmp)
   openstack object save --file ${REMOTE_FILE} $CONTAINER_NAME $FILE
diff --git a/charts/horizon/requirements.lock b/charts/horizon/requirements.lock
index ecbd75a..aeff31a 100644
--- a/charts/horizon/requirements.lock
+++ b/charts/horizon/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: helm-toolkit
   repository: file://../../openstack-helm-infra/helm-toolkit
-  version: 0.2.50
-digest: sha256:67fc0fd70898d60cddd5c634b632205a7716bfeb21e57adaeda464efbcfa2ce3
-generated: "2023-01-13T22:23:18.196867382Z"
+  version: 0.2.51
+digest: sha256:9fe05ff9103d825422e13cdd8ce9852c3dacfadc12751b7883affdbe483b1b3b
+generated: "2023-01-30T23:09:58.052136121Z"
diff --git a/charts/magnum/charts/helm-toolkit/Chart.yaml b/charts/magnum/charts/helm-toolkit/Chart.yaml
index 12e2dd2..c1296b9 100644
--- a/charts/magnum/charts/helm-toolkit/Chart.yaml
+++ b/charts/magnum/charts/helm-toolkit/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/openstack-helm-infra
 - https://opendev.org/openstack/openstack-helm
-version: 0.2.50
+version: 0.2.51
diff --git a/charts/magnum/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl b/charts/magnum/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
index 687851e..9597d34 100644
--- a/charts/magnum/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
+++ b/charts/magnum/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
@@ -213,6 +213,11 @@
     fi
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Create an object to store the file
   openstack object create --name $FILE $CONTAINER_NAME $FILEPATH/$FILE
   if [[ $? -ne 0 ]]; then
@@ -226,6 +231,11 @@
     return 2
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Calculation remote file SHA256 hash
   REMOTE_FILE=$(mktemp -p /tmp)
   openstack object save --file ${REMOTE_FILE} $CONTAINER_NAME $FILE
diff --git a/charts/magnum/requirements.lock b/charts/magnum/requirements.lock
index 7769810..3c9ff49 100644
--- a/charts/magnum/requirements.lock
+++ b/charts/magnum/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: helm-toolkit
   repository: file://../../openstack-helm-infra/helm-toolkit
-  version: 0.2.50
-digest: sha256:67fc0fd70898d60cddd5c634b632205a7716bfeb21e57adaeda464efbcfa2ce3
-generated: "2023-01-13T22:23:23.269657087Z"
+  version: 0.2.51
+digest: sha256:9fe05ff9103d825422e13cdd8ce9852c3dacfadc12751b7883affdbe483b1b3b
+generated: "2023-01-30T23:10:01.686714935Z"
diff --git a/charts/memcached/charts/helm-toolkit/Chart.yaml b/charts/memcached/charts/helm-toolkit/Chart.yaml
index 12e2dd2..c1296b9 100644
--- a/charts/memcached/charts/helm-toolkit/Chart.yaml
+++ b/charts/memcached/charts/helm-toolkit/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/openstack-helm-infra
 - https://opendev.org/openstack/openstack-helm
-version: 0.2.50
+version: 0.2.51
diff --git a/charts/memcached/charts/helm-toolkit/requirements.lock b/charts/memcached/charts/helm-toolkit/requirements.lock
index 08fae29..aa6325b 100644
--- a/charts/memcached/charts/helm-toolkit/requirements.lock
+++ b/charts/memcached/charts/helm-toolkit/requirements.lock
@@ -1,3 +1,3 @@
 dependencies: []
 digest: sha256:643d5437104296e21d906ecb15b2c96ad278f20cfc4af53b12bb6069bd853726
-generated: "2023-01-13T19:09:10.042747731Z"
+generated: "2023-01-31T00:32:58.374919745Z"
diff --git a/charts/memcached/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl b/charts/memcached/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
index 687851e..9597d34 100644
--- a/charts/memcached/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
+++ b/charts/memcached/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
@@ -213,6 +213,11 @@
     fi
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Create an object to store the file
   openstack object create --name $FILE $CONTAINER_NAME $FILEPATH/$FILE
   if [[ $? -ne 0 ]]; then
@@ -226,6 +231,11 @@
     return 2
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Calculation remote file SHA256 hash
   REMOTE_FILE=$(mktemp -p /tmp)
   openstack object save --file ${REMOTE_FILE} $CONTAINER_NAME $FILE
diff --git a/charts/memcached/requirements.lock b/charts/memcached/requirements.lock
index 79d0964..88a77c0 100644
--- a/charts/memcached/requirements.lock
+++ b/charts/memcached/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: helm-toolkit
   repository: file://../helm-toolkit
-  version: 0.2.50
-digest: sha256:7bb7761d375d7b44849ba551843e572bf8ee2208775d55d4b742e799d0e81799
-generated: "2023-01-13T19:09:24.258595766Z"
+  version: 0.2.51
+digest: sha256:212d8fd57a982831cd076d64cb0e54974bd77971209f3acb266bc0a53fa83731
+generated: "2023-01-31T00:33:11.072316895Z"
diff --git a/charts/neutron/charts/helm-toolkit/Chart.yaml b/charts/neutron/charts/helm-toolkit/Chart.yaml
index 12e2dd2..c1296b9 100644
--- a/charts/neutron/charts/helm-toolkit/Chart.yaml
+++ b/charts/neutron/charts/helm-toolkit/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/openstack-helm-infra
 - https://opendev.org/openstack/openstack-helm
-version: 0.2.50
+version: 0.2.51
diff --git a/charts/neutron/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl b/charts/neutron/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
index 687851e..9597d34 100644
--- a/charts/neutron/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
+++ b/charts/neutron/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
@@ -213,6 +213,11 @@
     fi
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Create an object to store the file
   openstack object create --name $FILE $CONTAINER_NAME $FILEPATH/$FILE
   if [[ $? -ne 0 ]]; then
@@ -226,6 +231,11 @@
     return 2
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Calculation remote file SHA256 hash
   REMOTE_FILE=$(mktemp -p /tmp)
   openstack object save --file ${REMOTE_FILE} $CONTAINER_NAME $FILE
diff --git a/charts/neutron/requirements.lock b/charts/neutron/requirements.lock
index 46a4863..ba587c5 100644
--- a/charts/neutron/requirements.lock
+++ b/charts/neutron/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: helm-toolkit
   repository: file://../../openstack-helm-infra/helm-toolkit
-  version: 0.2.50
-digest: sha256:67fc0fd70898d60cddd5c634b632205a7716bfeb21e57adaeda464efbcfa2ce3
-generated: "2023-01-13T22:23:11.317665226Z"
+  version: 0.2.51
+digest: sha256:9fe05ff9103d825422e13cdd8ce9852c3dacfadc12751b7883affdbe483b1b3b
+generated: "2023-01-30T23:09:52.301841195Z"
diff --git a/charts/openvswitch/charts/helm-toolkit/Chart.yaml b/charts/openvswitch/charts/helm-toolkit/Chart.yaml
index 12e2dd2..c1296b9 100644
--- a/charts/openvswitch/charts/helm-toolkit/Chart.yaml
+++ b/charts/openvswitch/charts/helm-toolkit/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/openstack-helm-infra
 - https://opendev.org/openstack/openstack-helm
-version: 0.2.50
+version: 0.2.51
diff --git a/charts/openvswitch/charts/helm-toolkit/requirements.lock b/charts/openvswitch/charts/helm-toolkit/requirements.lock
index 08fae29..aa6325b 100644
--- a/charts/openvswitch/charts/helm-toolkit/requirements.lock
+++ b/charts/openvswitch/charts/helm-toolkit/requirements.lock
@@ -1,3 +1,3 @@
 dependencies: []
 digest: sha256:643d5437104296e21d906ecb15b2c96ad278f20cfc4af53b12bb6069bd853726
-generated: "2023-01-13T19:09:10.042747731Z"
+generated: "2023-01-31T00:32:58.374919745Z"
diff --git a/charts/openvswitch/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl b/charts/openvswitch/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
index 687851e..9597d34 100644
--- a/charts/openvswitch/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
+++ b/charts/openvswitch/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
@@ -213,6 +213,11 @@
     fi
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Create an object to store the file
   openstack object create --name $FILE $CONTAINER_NAME $FILEPATH/$FILE
   if [[ $? -ne 0 ]]; then
@@ -226,6 +231,11 @@
     return 2
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Calculation remote file SHA256 hash
   REMOTE_FILE=$(mktemp -p /tmp)
   openstack object save --file ${REMOTE_FILE} $CONTAINER_NAME $FILE
diff --git a/charts/openvswitch/requirements.lock b/charts/openvswitch/requirements.lock
index 8aa7258..ede108c 100644
--- a/charts/openvswitch/requirements.lock
+++ b/charts/openvswitch/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: helm-toolkit
   repository: file://../helm-toolkit
-  version: 0.2.50
-digest: sha256:7bb7761d375d7b44849ba551843e572bf8ee2208775d55d4b742e799d0e81799
-generated: "2023-01-13T19:09:14.335000104Z"
+  version: 0.2.51
+digest: sha256:212d8fd57a982831cd076d64cb0e54974bd77971209f3acb266bc0a53fa83731
+generated: "2023-01-31T00:33:12.094612309Z"
diff --git a/charts/placement/charts/helm-toolkit/Chart.yaml b/charts/placement/charts/helm-toolkit/Chart.yaml
index 12e2dd2..c1296b9 100644
--- a/charts/placement/charts/helm-toolkit/Chart.yaml
+++ b/charts/placement/charts/helm-toolkit/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/openstack-helm-infra
 - https://opendev.org/openstack/openstack-helm
-version: 0.2.50
+version: 0.2.51
diff --git a/charts/placement/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl b/charts/placement/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
index 687851e..9597d34 100644
--- a/charts/placement/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
+++ b/charts/placement/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
@@ -213,6 +213,11 @@
     fi
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Create an object to store the file
   openstack object create --name $FILE $CONTAINER_NAME $FILEPATH/$FILE
   if [[ $? -ne 0 ]]; then
@@ -226,6 +231,11 @@
     return 2
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Calculation remote file SHA256 hash
   REMOTE_FILE=$(mktemp -p /tmp)
   openstack object save --file ${REMOTE_FILE} $CONTAINER_NAME $FILE
diff --git a/charts/placement/requirements.lock b/charts/placement/requirements.lock
index 8c8838b..5ab47c6 100644
--- a/charts/placement/requirements.lock
+++ b/charts/placement/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: helm-toolkit
   repository: file://../../openstack-helm-infra/helm-toolkit
-  version: 0.2.50
-digest: sha256:67fc0fd70898d60cddd5c634b632205a7716bfeb21e57adaeda464efbcfa2ce3
-generated: "2023-01-13T22:23:17.712734121Z"
+  version: 0.2.51
+digest: sha256:9fe05ff9103d825422e13cdd8ce9852c3dacfadc12751b7883affdbe483b1b3b
+generated: "2023-01-30T23:09:57.698852948Z"
diff --git a/charts/senlin/charts/helm-toolkit/Chart.yaml b/charts/senlin/charts/helm-toolkit/Chart.yaml
index 12e2dd2..c1296b9 100644
--- a/charts/senlin/charts/helm-toolkit/Chart.yaml
+++ b/charts/senlin/charts/helm-toolkit/Chart.yaml
@@ -9,4 +9,4 @@
 sources:
 - https://opendev.org/openstack/openstack-helm-infra
 - https://opendev.org/openstack/openstack-helm
-version: 0.2.50
+version: 0.2.51
diff --git a/charts/senlin/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl b/charts/senlin/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
index 687851e..9597d34 100644
--- a/charts/senlin/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
+++ b/charts/senlin/charts/helm-toolkit/templates/scripts/db-backup-restore/_backup_main.sh.tpl
@@ -213,6 +213,11 @@
     fi
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Create an object to store the file
   openstack object create --name $FILE $CONTAINER_NAME $FILEPATH/$FILE
   if [[ $? -ne 0 ]]; then
@@ -226,6 +231,11 @@
     return 2
   fi
 
+  # load balance delay
+  DELAY=$((1 + ${RANDOM} % 300))
+  echo "Sleeping for ${DELAY} seconds to spread the load in time..."
+  sleep ${DELAY}
+
   # Calculation remote file SHA256 hash
   REMOTE_FILE=$(mktemp -p /tmp)
   openstack object save --file ${REMOTE_FILE} $CONTAINER_NAME $FILE
diff --git a/charts/senlin/requirements.lock b/charts/senlin/requirements.lock
index 6af93d9..223e708 100644
--- a/charts/senlin/requirements.lock
+++ b/charts/senlin/requirements.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: helm-toolkit
   repository: file://../../openstack-helm-infra/helm-toolkit
-  version: 0.2.50
-digest: sha256:67fc0fd70898d60cddd5c634b632205a7716bfeb21e57adaeda464efbcfa2ce3
-generated: "2023-01-13T22:23:16.929483229Z"
+  version: 0.2.51
+digest: sha256:9fe05ff9103d825422e13cdd8ce9852c3dacfadc12751b7883affdbe483b1b3b
+generated: "2023-01-30T23:09:56.274500208Z"
diff --git a/hack/sync-charts.sh b/hack/sync-charts.sh
index c754e78..1abd03c 100755
--- a/hack/sync-charts.sh
+++ b/hack/sync-charts.sh
@@ -89,6 +89,11 @@
 CINDER_VERSION=0.3.2
 curl -sL https://tarballs.opendev.org/openstack/openstack-helm/cinder-${CINDER_VERSION}.tgz \
   | tar -xz -C ${ATMOSPHERE}/charts
+curl 'https://review.opendev.org/changes/openstack%2Fopenstack-helm~872359/revisions/1/patch?download' \
+  | base64 --decode \
+  | filterdiff -p1 -x 'releasenotes/*' \
+  | filterdiff -p2 -x 'Chart.yaml' \
+  | patch -p2 -d ${ATMOSPHERE}/charts/cinder
 
 PLACEMENT_VERSION=0.3.2
 curl -sL https://tarballs.opendev.org/openstack/openstack-helm/placement-${PLACEMENT_VERSION}.tgz \