Add glusterfs volumes to jenkins slaves on KDT

Change-Id: Ib764a222c6b56f43d4cb170bce439234a7535b58
Related-prod: PROD-28552 (PROD:28552)
diff --git a/kubernetes/control/services/drivetrain/jenkins_slave_single.yml b/kubernetes/control/services/drivetrain/jenkins_slave_single.yml
index 3659689..4019c1f 100644
--- a/kubernetes/control/services/drivetrain/jenkins_slave_single.yml
+++ b/kubernetes/control/services/drivetrain/jenkins_slave_single.yml
@@ -35,3 +35,13 @@
                   value: ${_param:kdt_http_proxy}
                 - name: no_proxy
                   value: ${_param:kdt_no_proxy}
+              volumes:
+                - name: jenkins-slave01
+                  mount: /var/lib/jenkins
+                  read_only: false
+          volume:
+            jenkins-slave01:
+              type: glusterfs
+              endpoints: glusterfs
+              path: jenkins_slave01
+              read_only: false