diff --git a/jenkins/client/approved_scripts.yml b/jenkins/client/approved_scripts.yml
index 43bc5e2..90273a2 100644
--- a/jenkins/client/approved_scripts.yml
+++ b/jenkins/client/approved_scripts.yml
@@ -141,6 +141,7 @@
         - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods getAt java.lang.String int
         - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods getAt java.util.Collection java.lang.String
         - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods getAt java.util.List groovy.lang.Range
+        - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods getAt java.util.regex.Matcher java.util.Collection
         - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods getBytes java.io.File
         - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods getText java.io.InputStream
         - staticMethod org.codehaus.groovy.runtime.DefaultGroovyMethods hasProperty java.lang.Object java.lang.String
diff --git a/kubernetes/pool/images/drivetrain.yml b/kubernetes/pool/images/drivetrain.yml
index 94f5302..c62a31c 100644
--- a/kubernetes/pool/images/drivetrain.yml
+++ b/kubernetes/pool/images/drivetrain.yml
@@ -7,4 +7,10 @@
       - ${_param:docker_image_jenkins}
       - ${_param:docker_image_openldap}
       - ${_param:docker_image_phpldapadmin}
-      - ${_param:docker_image_mysql}
\ No newline at end of file
+      - ${_param:docker_image_mysql}
+      - ${_param:kubernetes_calico_kube_controllers_image}
+      - ${_param:kubernetes_coredns_image}
+      - ${_param:kubernetes_helm_tiller_image}
+      - ${_param:kubernetes_ingressnginx_controller_image}
+      - ${_param:kubernetes_metallb_controller_image}
+      - ${_param:kubernetes_metallb_speaker_image}
diff --git a/xtrabackup/client/single.yml b/xtrabackup/client/single.yml
index cf88e28..c67925a 100644
--- a/xtrabackup/client/single.yml
+++ b/xtrabackup/client/single.yml
@@ -8,3 +8,8 @@
     client:
       cron: false
       throttle: ${_param:xtrabackup_client_throttle}
+  linux:
+    system:
+      package:
+        sysstat:
+          version: latest
\ No newline at end of file
diff --git a/xtrabackup/server/single.yml b/xtrabackup/server/single.yml
index 34ba45d..d440e48 100644
--- a/xtrabackup/server/single.yml
+++ b/xtrabackup/server/single.yml
@@ -14,3 +14,6 @@
         user:
           xtrabackup:
             enabled: true
+      package:
+        sysstat:
+          version: latest
\ No newline at end of file