xena update

gistfile1.txt

An exception occurred during task execution. To see the full traceback, use -vvv. The error was: ansible.errors.AnsibleUndefinedVariable: 'libvirt_sasl_password' is undefined
failed: [compute1] (item={'src': 'auth.conf.j2', 'dest': 'auth.conf', 'service': 'nova-compute'}) => {"ansible_loop_var": "item", "changed": false, "item": {"dest": "auth.conf", "service": "nova-compute", "src": "auth.conf.j2"}, "msg": "AnsibleUndefinedVariable: 'libvirt_sasl_password' is undefined"}