On 15/07/14 20:43, Tomas Sedovic wrote:
> On 15/07/14 20:01, Zane Bitter wrote:
>> On 14/07/14 12:21, Tomas Sedovic wrote:
>>> On 12/07/14 06:41, Zane Bitter wrote:
>>>> On 11/07/14 09:37, Tomas Sedovic wrote:
>>
> [snip]
>>>
>>>>
>>>> There is one aspect of this that probably doesn't work yet: originally
>>>> outputs and attributes were only allowed to be strings. We changed that
>>>> for attributes, but probably not yet for outputs (even though outputs of
>>>> provider templates become attributes of the facade resource). But that
>>>> should be easy to fix. (And if your data can be returned as a string, it
>>>> should already work.)
>>>
>>> Unless I misunderstood what you're saying, it seems to be working now:
>>>
>>> controller.yaml:
>>>
>>> outputs:
>>> hosts_entry:
>>> description: An IP address and a hostname of the server
>>> value:
>>> ip: {get_attr: [controller_server, networks, private, 0]}
>>> name: {get_attr: [controller_server, name]}
>>>
>>> environment.yaml:
>>>
>>> resource_registry:
>>> OS::TripleO::Controller: controller.yaml
>>>
>>> test-resource-group.yaml:
>>>
>>> resources:
>>> servers:
>>> type: OS::Heat::ResourceGroup
>>> properties:
>>> count: 3
>>> resource_def:
>>> type: OS::TripleO::Controller
>>> properties:
>>> key_name: {get_param: key_name}
>>> image: {get_param: image_id}
>>>
>>> outputs:
>>> hosts:
>>> description: "/etc/hosts entries for each server"
>>> value: {get_attr: [servers, hosts_entry]}
>>>
>>> Heat stack-show test-resource-group:
>>>
>>> {
>>> "output_value": [
>>> "{u'ip': u'10.0.0.4', u'name':
>>> u'rg-7heh-0-tweejsvubaht-controller_server-mscy33sbtirn'}",
>>> "{u'ip': u'10.0.0.3', u'name':
>>> u'rg-7heh-1-o4szl7lry27d-controller_server-sxpkalgi27ii'}",
>>> "{u'ip': u'10.0.0.2', u'name':
>>> u'rg-7heh-2-l2y6rqxml2fi-controller_server-u4jcjacjdrea'}"
>>> ],
>>> "description": "/etc/hosts entries for each server",
>>> "output_key": "hosts"
>>> },
>>
>> It looks like the dicts are being converted to strings by Python, so
>> there probably is a small bug here to be fixed. (At the very least, if
>> we're converting to strings we should do so using json.dumps(), not
>> repr().)
>
> Ooops, you're right. In my excitement, I completely missed that!
Looks like there's a bug filed for this already:
https://bugs.launchpad.net/heat/+bug/1297938
>
>>
>> [snip]
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