diff --git a/group_vars/jenkins-master.yml b/group_vars/jenkins-master.yml
new file mode 100644
index 0000000..c5dbc2a
--- /dev/null
+++ b/group_vars/jenkins-master.yml
@@ -0,0 +1,3 @@
+collectd_processes:
+- name: jenkins
+  regex: 'jenkins\.war'
diff --git a/hosts b/hosts
index 056c29b..1370ce7 100644
--- a/hosts
+++ b/hosts
@@ -56,6 +56,9 @@ logs0.pyrocufflink.blue
 [home-assistant]
 hass2.pyrocufflink.blue
 
+[jenkins-master]
+jenkins0.pyrocufflink.blue
+
 [jenkins-slave]
 build0-amd64.pyrocufflink.blue
 build2-armv7hl.pyrocufflink.blue