New playbook to stop cluster gracefully

ansible_playbooks/stop-cluster.yml

@@ -1,7 +1,6 @@
 ---
-- name: Stop cluster
+- name: Stop Nomad
-  hosts: consul_instances
+  hosts: nomad_instances
-  serial: 1
 
   tasks:
     - name: Stop Nomad
@@ -10,14 +9,22 @@
         state: stopped
       become: true
 
+- name: Stop Vault
+  hosts: nomad_instances
+
+  tasks:
     - name: Stop Vault
       systemd:
         name: vault
         state: stopped
       become: true
-      
+
+- name: Stop Consul
+  hosts: consul_instances
+
+  tasks:
     - name: Stop Consul
       systemd:
         name: consul
         state: stopped
-      become: true
+      become: true