Hi ,

   As per your suggested change ,I am able to create network A1,network A2 ; in second iteration network b1,network b2 .But I want to reduce number of lines of variable params.hence tried using repeat function .But it is not working .Can you please let me know what is wrong here .

I am getting following error .

root@cic-1:~# heat stack-create test2 -f main.yaml

WARNING (shell) "heat stack-create" is deprecated, please use "openstack stack create" instead

ERROR: AttributeError: : resources.rg: : 'NoneType' object has no attribute 'parameters'

root@cic-1:~# cat main.yaml

heat_template_version: 2015-04-30

description: Shows how to look up list/map values by group index

parameters:

  sets:

    type: comma_delimited_list

    label: sets

    default: "A,B,C"

  net_names:

    type: json

    default:

     repeat:

       for each:

         <%set%>: {get_param: sets}

         template:

           - network1: Network<%set>1

             network2: Network<%set>2

resources:

  rg:

    type: OS::Heat::ResourceGroup

    properties:

      count: 3

      resource_def:

        type: nested.yaml

        properties:

          # Note you have to pass the index and the entire list into the

          # nested template, resolving via %index% doesn't work directly

          # in the get_param here

          index: "%index%"

          names: {get_param: net_names}

outputs:

  all_values:

    value: {get_attr: [rg, value]}

root@cic-1:~#

Thanks in advance.

Regards,

A.Nanthini

From: Rabi Mishra [mailto:ramishra@redhat.com]
Sent: Wednesday, February 13, 2019 9:07 AM
To: NANTHINI A A <nanthini.a.a@ericsson.com>
Cc: hjensas@redhat.com; openstack-dev@lists.openstack.org
Subject: Re: [Heat] Reg accessing variables of resource group heat api

On Tue, Feb 12, 2019 at 7:48 PM NANTHINI A A <nanthini.a.a@ericsson.com> wrote:

Hi ,

    I followed the example given in random.yaml .But getting below error .Can you please tell me what is wrong here .

root@cic-1:~# heat stack-create test -f main.yaml

WARNING (shell) "heat stack-create" is deprecated, please use "openstack stack create" instead

ERROR: Property error: : resources.rg<nested_stack>.resources[0].properties: : Unknown Property names

root@cic-1:~# cat main.yaml

heat_template_version: 2015-04-30

description: Shows how to look up list/map values by group index

parameters:

  net_names:

    type: json

    default:

    - network1: NetworkA1

      network2: NetworkA2

    - network1: NetworkB1

      network2: NetworkB2

resources:

  rg:

    type: OS::Heat::ResourceGroup

    properties:

      count: 3

      resource_def:

        type: nested.yaml

        properties:

          # Note you have to pass the index and the entire list into the

          # nested template, resolving via %index% doesn't work directly

          # in the get_param here

          index: "%index%"

          names: {get_param: net_names}

 property name should be same as parameter name in you nested.yaml

outputs:

  all_values:

    value: {get_attr: [rg, value]}

root@cic-1:~# cat nested.yaml

heat_template_version: 2013-05-23

description:

  This is the template for I&V R6.1 base configuration to create neutron  resources other than sg and vm for vyos vms

parameters:

   net_names:

changing this to 'names' should fix your error.

     type: json

   index:

     type: number

resources:

  neutron_Network_1:

    type: OS::Neutron::Net

    properties:

      name: {get_param: [names, {get_param: index}, network1]}

Thanks,

A.Nanthini

From: Rabi Mishra [mailto:ramishra@redhat.com]
Sent: Tuesday, February 12, 2019 6:34 PM
To: NANTHINI A A <nanthini.a.a@ericsson.com>
Cc: hjensas@redhat.com; openstack-dev@lists.openstack.org
Subject: Re: [Heat] Reg accessing variables of resource group heat api

On Tue, Feb 12, 2019 at 11:14 AM NANTHINI A A <nanthini.a.a@ericsson.com> wrote:

Hi ,

   May I know in the following example given

parameters:
  resource_name_map:
    - network1: foo_custom_name_net1
      network2: foo_custom_name_net2
    - network1: bar_custom_name_net1
      network2: bar_custom_name_net2   

   what is the parameter type ?

json

--

Regards,

Rabi Mishra