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[Alberto Laporte <alberto.riveralaporte@xxxxxxxxxxxxx>]

Public bug reported:

Greetings,


This appears to be a minor but it appears to be an issue that can be
replicated on both Liberty and Mitaka environments.


Environment details

Liberty:  Horizon(8.0.2.dev34)
Mitaka: Horizon(9.1.1.dev6)


Issue observed:  Loading a heat template with default values defined through the Horizon dashboard does not load all values as intended.   With the sample template provided below [1] the key_name default value is populated, however instance_flavor, and instance_image values are not loading the default values as specified on the template.  


[1]

heat_template_version: 2014-10-16

description: Launch groups of VMs.

parameters:
  key_name:
    description: Name of an existing PublicKey to enable SSH access to the instances.
    type: string
    default: user-key
    constraints:
       - custom_constraint: nova.keypair
  instance_flavor:
    description: VM Flavor
    type: string
    default: m1.small 
    constraints:
       - custom_constraint: nova.flavor
  instance_image:
    description: VM Image
    type: string
    default: cirros
    constraints:
       - custom_constraint: glance.image
  num_vms:
    description: Number of Virtual Machines to launch
    type: string
    constraints:
      - allowed_values: [ "1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20" ]
  admin_password:
    description: Admin password for the new VMs
    type: string
    default: grannydont
  availability_zone:
    type: string
    description: The Availability Zone to launch the instance. Make sure to select the availability zone corresponding to your tenant

resources:
  machines:
    type: OS::Heat::ResourceGroup
    properties:
      count: { get_param: num_vms }
      resource_def:
        type: OS::Nova::Server
        properties:
          flavor: { get_param: instance_flavor }
          image: { get_param: instance_image }
          name: 
             str_replace:
                template:
                   $name$index
                params:
                   $name: { get_param: "OS::stack_name" }
                   $index: "%index%"
          key_name: { get_param: key_name }
          admin_pass: { get_param: admin_password }
          admin_user: root
          availability_zone : {get_param: availability_zone}

outputs:
   instance_ip:
      description: The IP addresses of the deployed instance
      value: { get_attr: [machines, first_address] }

** Affects: horizon
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Dashboard (Horizon).
https://bugs.launchpad.net/bugs/1619465

Title:
  Default value fields not properly populating when  loading Heat
  templates from file through dashboard.

Status in OpenStack Dashboard (Horizon):
  New

Bug description:
  Greetings,


  This appears to be a minor but it appears to be an issue that can be
  replicated on both Liberty and Mitaka environments.

  
  Environment details

  Liberty:  Horizon(8.0.2.dev34)
  Mitaka: Horizon(9.1.1.dev6)

  
  Issue observed:  Loading a heat template with default values defined through the Horizon dashboard does not load all values as intended.   With the sample template provided below [1] the key_name default value is populated, however instance_flavor, and instance_image values are not loading the default values as specified on the template.  



  [1]

  heat_template_version: 2014-10-16

  description: Launch groups of VMs.

  parameters:
    key_name:
      description: Name of an existing PublicKey to enable SSH access to the instances.
      type: string
      default: user-key
      constraints:
         - custom_constraint: nova.keypair
    instance_flavor:
      description: VM Flavor
      type: string
      default: m1.small 
      constraints:
         - custom_constraint: nova.flavor
    instance_image:
      description: VM Image
      type: string
      default: cirros
      constraints:
         - custom_constraint: glance.image
    num_vms:
      description: Number of Virtual Machines to launch
      type: string
      constraints:
        - allowed_values: [ "1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20" ]
    admin_password:
      description: Admin password for the new VMs
      type: string
      default: grannydont
    availability_zone:
      type: string
      description: The Availability Zone to launch the instance. Make sure to select the availability zone corresponding to your tenant

  resources:
    machines:
      type: OS::Heat::ResourceGroup
      properties:
        count: { get_param: num_vms }
        resource_def:
          type: OS::Nova::Server
          properties:
            flavor: { get_param: instance_flavor }
            image: { get_param: instance_image }
            name: 
               str_replace:
                  template:
                     $name$index
                  params:
                     $name: { get_param: "OS::stack_name" }
                     $index: "%index%"
            key_name: { get_param: key_name }
            admin_pass: { get_param: admin_password }
            admin_user: root
            availability_zone : {get_param: availability_zone}

  outputs:
     instance_ip:
        description: The IP addresses of the deployed instance
        value: { get_attr: [machines, first_address] }

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