---
lvm_volume_group_name: mantl
lvm_physical_device: "{% if provider == 'gce' %}/dev/disk/by-id/google-lvm{% elif provider == 'aws' %}/dev/xvdh{% elif provider == 'openstack' %}/dev/vdb{% endif %}"

---
lvm_volume_group_name: mantl
lvm_physical_device: >
  "{% if provider is defined %}
  {% if provider == 'gce' %}/dev/disk/by-id/google-lvm
  {% elif provider == 'aws' %}/dev/xvdh
  {% elif provider == 'openstack' %}/dev/vdb
  {% endif %}{% endif %}"

Add condition to check for definition of "provider"
Add condition to check for definition of "provider"

Fixes #1056
