diff --git a/defaults/jenkins.yml b/defaults/jenkins.yml
index d01bf4e..68d843d 100644
--- a/defaults/jenkins.yml
+++ b/defaults/jenkins.yml
@@ -1,6 +1,6 @@
 parameters:
   _param:
     jenkins_master_port: 8081
-    jenkins_master_protocol: http
+    jenkins_master_protocol: https
     jenkins_pipelines_branch: "master"
     jenkins_salt_api_url: "https://${_param:salt_master_host}:${_param:nginx_proxy_salt_api_site_port}"
diff --git a/gerrit/client/init.yml b/gerrit/client/init.yml
index 16e4231..4ed374e 100644
--- a/gerrit/client/init.yml
+++ b/gerrit/client/init.yml
@@ -19,7 +19,7 @@
         auth_method: basic
         http_port: 8080
         ssh_port: 29418
-        protocol: http
+        protocol: https
         password: ${_param:gerrit_admin_password}
         key: ${_param:gerrit_admin_private_key}
       user:
diff --git a/haproxy/proxy/listen/cicd/gerrit.yml b/haproxy/proxy/listen/cicd/gerrit.yml
index f6ded20..9e11f03 100644
--- a/haproxy/proxy/listen/cicd/gerrit.yml
+++ b/haproxy/proxy/listen/cicd/gerrit.yml
@@ -1,3 +1,5 @@
+classes:
+  - system.salt.minion.cert.proxy.drivetrain_ssl
 parameters:
   _param:
     haproxy_gerrit_bind_host: ${_param:haproxy_bind_address}
@@ -5,7 +7,8 @@
     haproxy_gerrit_ssh_bind_host: ${_param:haproxy_gerrit_bind_host}
     haproxy_gerrit_ssh_bind_port: 29418
     haproxy_gerrit_ssl:
-      enabled: false
+      enabled: true
+      pem_file: /etc/haproxy/ssl/drivetrain.pem
   haproxy:
     proxy:
       listen:
diff --git a/haproxy/proxy/listen/cicd/jenkins.yml b/haproxy/proxy/listen/cicd/jenkins.yml
index d8c67d0..9f3bf07 100644
--- a/haproxy/proxy/listen/cicd/jenkins.yml
+++ b/haproxy/proxy/listen/cicd/jenkins.yml
@@ -1,3 +1,5 @@
+classes:
+  - system.salt.minion.cert.proxy.drivetrain_ssl
 parameters:
   _param:
     haproxy_jenkins_bind_host: ${_param:haproxy_bind_address}
@@ -5,7 +7,8 @@
     haproxy_jenkins_jnlp_bind_host: ${_param:haproxy_jenkins_bind_host}
     haproxy_jenkins_jnlp_bind_port: 50000
     haproxy_jenkins_ssl:
-      enabled: false
+      enabled: true
+      pem_file: /etc/haproxy/ssl/drivetrain.pem
   haproxy:
     proxy:
       listen:
diff --git a/jenkins/client/approved_scripts.yml b/jenkins/client/approved_scripts.yml
index f15b370..d7a21be 100644
--- a/jenkins/client/approved_scripts.yml
+++ b/jenkins/client/approved_scripts.yml
@@ -138,6 +138,7 @@
         - 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/jenkins/client/init.yml b/jenkins/client/init.yml
index 11b5430..aa8cf0d 100644
--- a/jenkins/client/init.yml
+++ b/jenkins/client/init.yml
@@ -18,6 +18,7 @@
       master:
         host: ${_param:jenkins_master_host}
         port: ${_param:jenkins_master_port}
+        proto: https
         username: ${_param:jenkins_client_user}
         password: ${_param:jenkins_client_password}
       lib:
diff --git a/salt/minion/cert/proxy/drivetrain_ssl.yml b/salt/minion/cert/proxy/drivetrain_ssl.yml
new file mode 100644
index 0000000..aecb5fb
--- /dev/null
+++ b/salt/minion/cert/proxy/drivetrain_ssl.yml
@@ -0,0 +1,18 @@
+parameters:
+  salt:
+    minion:
+      cert:
+        gerrit:
+          host: ${_param:salt_minion_ca_host}
+          authority: ${_param:salt_minion_ca_authority}
+          common_name: drivetrain
+          signing_policy: cert_server
+          alternative_names: "DNS:${_param:cluster_public_host}, DNS:*.${_param:cluster_public_host}, DNS:${_param:cicd_control_address}, IP:${_param:cicd_control_address}"
+          key_file: /etc/haproxy/ssl/drivetrain.key
+          cert_file: /etc/haproxy/ssl/drivetrain.crt
+          ca_file: /etc/ssl/certs/ca-${_param:salt_minion_ca_authority}.pem
+          all_file: /etc/haproxy/ssl/drivetrain.pem
+          user: root
+          group: haproxy
+          mode: 640
+          enabled: true