Open Stack

Could this be accomplished with 3 resource groups instead of one? The
first would create the ports, the second floating IPs, and the last the
VMs? In that case, would there be a way to construct a reference to a
particular instance of, say, a port, when creating an instance of a
floating IP?

On 5/6/14, 12:41 PM, "Randall Burt" <randall.burt at RACKSPACE.COM> wrote:

>A resource group's definition contains only one resource and you seem to
>want groups of multiple resources. You would need to use a nested stack
>or provider template to do what you're proposing.
>
>On May 6, 2014, at 2:23 PM, "Janczuk, Tomasz" <tomasz.janczuk at hp.com>
> wrote:
>
>> I am trying to create an OS::Heat::ResourceGroup of VMs and assign each
>>VM a floating IP. As far as I know this requires cross-referencing the
>>VM, port, and floating IP resources. How can I do that within a
>>OS::Heat::ResourceGroup definition?
>> 
>> The `port: { get_resource: vm_cluster.vm_port.0 }` below is rejected by
>>Heat.
>> 
>> Any help appreciated.
>> 
>> Thanks,
>> Tomasz
>> 
>>  vm_cluster:
>>    type: OS::Heat::ResourceGroup
>>    properties:
>>      count: { get_param: num_instances }
>>      resource_def:
>>        vm:
>>          type: OS::Nova::Server
>>          properties:
>>            key_name: { get_param: key_name }
>>            flavor: { get_param: flavor }
>>            image: { get_param: image }
>>            networks:
>>              - port: { get_resource: vm_cluster.vm_port.0 }
>>        vm_port:
>>          type: OS::Neutron::Port
>>          properties:
>>            network_id: { get_param: private_net_id }
>>            fixed_ips:
>>              - subnet_id: { get_param: private_subnet_id }
>>            security_groups: [{ get_resource: rabbit_security_group }]
>>        vm_floating_ip:
>>          type: OS::Neutron::FloatingIP
>>          properties:
>>            floating_network_id: { get_param: public_net_id }
>>            port_id: { get_resource: vm_cluster.vm_port.0 }
>> 
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>
>
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