Make variable for pool name

roles/libvirt/tasks/main.yml

@@ -38,7 +38,7 @@
 - name: Define session pool
   virt_pool:
     command: define
-    name: libvirt-pool
+    name: "{{ pool_name }}"
     uri: "qemu:///session"
     xml: "{{ lookup('template', 'libvirt-pool.xml.j2') }}"
 
@@ -46,5 +46,5 @@
   virt_pool:
     state: active
     autostart: true
-    name: libvirt-pool
+    name: "{{ pool_name }}"
     uri: "qemu:///session"

roles/libvirt/templates/libvirt-pool.xml.j2

@@ -1,5 +1,5 @@
 <pool type='dir'>
-  <name>libvirt-pool</name>
+  <name>{{ pool_name }}</name>
   <source>
   </source>
   <target>

roles/libvirt/vars/main.yml

@@ -0,0 +1,2 @@
+---
+pool_name: libvirt-pool