diff --git a/README.md b/README.md
index c3f717a..49a723d 100644
--- a/README.md
+++ b/README.md
@@ -126,6 +126,13 @@ To provision the infrastructure execute the playbook:
 ansible-playbook comanage_registry_training.yml
 ```
 
+To reconfigure only the training nodes once they have already
+been provisioned:
+
+```
+ansible-playbook training_nodes.yml --tags training_nodes
+```
+
 ## SSH Access
 
 Trainers may use their provisioned SSH keys to access all nodes. Each trainer
diff --git a/roles/common/handlers/main.yml b/roles/common/handlers/main.yml
deleted file mode 100644
index 3be4274..0000000
--- a/roles/common/handlers/main.yml
+++ /dev/null
@@ -1,5 +0,0 @@
----
-  - name: restart sshd
-    systemd:
-      name: sshd
-      state: restarted
diff --git a/roles/common/tasks/users.yml b/roles/common/tasks/users.yml
index 532e2df..a86007f 100644
--- a/roles/common/tasks/users.yml
+++ b/roles/common/tasks/users.yml
@@ -4,8 +4,11 @@
       path: /etc/ssh/sshd_config
       regexp: '^PasswordAuthentication'
       line: PasswordAuthentication yes
-    notify:
-      - restart sshd
+
+  - name: Restart sshd
+    systemd:
+      name: sshd
+      state: restarted
 
   - name: Passwordless sudo
     lineinfile:
diff --git a/training_nodes.yml b/training_nodes.yml
index 678bf7b..c8cb600 100644
--- a/training_nodes.yml
+++ b/training_nodes.yml
@@ -249,7 +249,13 @@
 
     - import_role:
         name: common
+      tags:
+        - training_nodes
     - import_role:
         name: swarm
+      tags:
+        - training_nodes
     - import_role:
         name: training
+      tags:
+        - training_nodes