[openstack-dev] [heat] How to cross-reference resources within OS::Heat::ResourceGroup

Randall Burt randall.burt at RACKSPACE.COM
Tue May 6 19:41:28 UTC 2014


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 }
> 
> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev




More information about the OpenStack-dev mailing list