I am trying to use Mistral to create a VM and I cannot seem to find the appropriate parameters.

Here is part of my workflow.
 tasks:
    create_instance:
      action: nova.servers_create
      input:
        name: <% $.vm_name %>
        image: <% $.image %>
        flavor: <% $.flavor %>
        nics:
          - net-id: <% $.network %>
        key_name: <% $.keypair %>
        disk_config: AUTO
        availability_zone: nova
        meta:
          status: "pending"  # Initial metadata value
      publish:
        instance_id: <% task(create_instance).result.id %>
      on-success:
        - get_vm_details

I seem to keep getting a no suitable hypervisor found error.
I have checked and i am sure I am not running into any resource constraints.

any help or pointers would be greatly appreciated.
-- 
Alvin Starr                   ||   land:  (647)478-6285
Netvel Inc.                   ||   home:  (905)513-7688
alvin@netvel.net              ||