diff --git a/galera/server/database/ssl/nova.yml b/galera/server/database/ssl/nova.yml
new file mode 100644
index 0000000..b0a87c8
--- /dev/null
+++ b/galera/server/database/ssl/nova.yml
@@ -0,0 +1,4 @@
+parameters:
+  _param:
+    mysql_nova_ssl_option:
+      - SSL: True
\ No newline at end of file
diff --git a/galera/server/database/x509/nova.yml b/galera/server/database/x509/nova.yml
new file mode 100644
index 0000000..305fafd
--- /dev/null
+++ b/galera/server/database/x509/nova.yml
@@ -0,0 +1,7 @@
+parameters:
+  _param:
+    mysql_nova_clietn_ssl_x509_subject: '/C=cz/CN=mysql-nova-client/L=Prague/O=Mirantis'
+    mysql_nova_clietn_ssl_x509_issuer: '/C=cz/CN=Salt Master CA/L=Prague/O=Mirantis'
+    mysql_nova_ssl_option:
+      - SUBJECT: ${_param:mysql_nova_clietn_ssl_x509_subject}
+      - ISSUER: ${_param:mysql_nova_clietn_ssl_x509_issuer}
\ No newline at end of file
diff --git a/jenkins/client/approved_scripts.yml b/jenkins/client/approved_scripts.yml
index 65db576..0dc20b0 100644
--- a/jenkins/client/approved_scripts.yml
+++ b/jenkins/client/approved_scripts.yml
@@ -66,6 +66,7 @@
         - method java.util.regex.MatchResult group int
         - method java.util.regex.MatchResult groupCount
         - method java.util.regex.Matcher find
+        - method java.util.regex.Matcher group java.lang.String
         - method java.util.regex.Matcher matches
         - method java.util.regex.Pattern matcher java.lang.CharSequence
         - method java.util.stream.Stream collect java.util.stream.Collector
@@ -84,6 +85,7 @@
         - new groovy.json.JsonSlurperClassic
         - new groovy.util.XmlParser
         - new java.io.File java.lang.String
+        - new java.io.File java.lang.String java.lang.String
         - new java.io.IOException java.lang.String
         - new java.io.OutputStreamWriter java.io.OutputStream
         - new java.lang.Exception java.lang.String
diff --git a/salt/minion/cert/mysql/clients/openstack/nova.yml b/salt/minion/cert/mysql/clients/openstack/nova.yml
new file mode 100644
index 0000000..154a553
--- /dev/null
+++ b/salt/minion/cert/mysql/clients/openstack/nova.yml
@@ -0,0 +1,27 @@
+parameters:
+  _param:
+    salt_minion_ca_host: cfg01.${_param:cluster_domain}
+    salt_minion_ca_authority: salt_master_ca
+    mysql_nova_client_ssl_key_file: /etc/pki/mysql-nova-client/client-key.pem
+    mysql_nova_client_ssl_cert_file: /etc/pki/mysql-nova-client/client-cert.pem
+    mysql_nova_ssl_ca_file: /etc/pki/mysql-nova-client/ca-cert.pem
+  salt:
+    minion:
+      cert:
+        mysql-nova-client:
+          host: ${_param:salt_minion_ca_host}
+          authority: ${_param:salt_minion_ca_authority}
+          common_name: mysql-nova-client
+          signing_policy: cert_client
+          alternative_names: >
+            IP:${_param:cluster_local_address},
+            DNS:${_param:cluster_local_address},
+            DNS:${linux:system:name},
+            DNS:${linux:network:fqdn}
+          key_usage: "digitalSignature,nonRepudiation,keyEncipherment"
+          key_file: ${_param:mysql_nova_client_ssl_key_file}
+          cert_file: ${_param:mysql_nova_client_ssl_cert_file}
+          ca_file: ${_param:mysql_nova_ssl_ca_file}
+          user: nova
+          group: nova
+          mode: 640
\ No newline at end of file