Description of problem:
I tried to deploy an overcloud using the following hooks:
resource_registry:
  resources:
    "*NodesPostDeployment":
      "*_Step1":
          hooks: [pre-create, pre-update]
      "*_Step2":
          hooks: [pre-create, pre-update]
      "*_Step3":
          hooks: [pre-create, pre-update]
      "*_Step4":
          hooks: [pre-create, pre-update]

I then cleared 3 hooks which resulted in a CREATE_FAILED status on the 3rd resource:

heat hook-clear --pre-create overcloud ObjectStorageNodesPostDeployment/StorageDeployment_Step1
heat hook-clear --pre-create overcloud ObjectStorageNodesPostDeployment/StorageRingbuilderDeployment_Step2
heat hook-clear --pre-create overcloud ControllerNodesPostDeployment/ControllerDeploymentLoadBalancer_Step1
heat resource-list -n 5 overcloud | grep _Step
| StorageDeployment_Step1                     | cd31de94-2fac-4b6f-95b0-243fcca27553          | OS::Heat::StructuredDeployments                   | CREATE_COMPLETE    | 2015-04-29T06:49:18Z | ObjectStorageNodesPostDeployment  |
| StorageRingbuilderDeployment_Step2          | f485dccc-8eab-48f2-b74a-923f920799f2          | OS::Heat::StructuredDeployments                   | CREATE_COMPLETE    | 2015-04-29T06:49:18Z | ObjectStorageNodesPostDeployment  |
| ControllerDeploymentLoadBalancer_Step1      |                                               | OS::Heat::StructuredDeployments                   | CREATE_FAILED      | 2015-04-29T06:50:03Z | ControllerNodesPostDeployment     |

When running stack-list you can see that the stack is still in CREATE_IN_PROGRESS state:

heat stack-list
+--------------------------------------+------------+--------------------+----------------------+
| id                                   | stack_name | stack_status       | creation_time        |
+--------------------------------------+------------+--------------------+----------------------+
| 1da41b7b-e6b4-42ec-9586-1f1d95dfa3e3 | overcloud  | CREATE_IN_PROGRESS | 2015-04-29T06:46:51Z |
+--------------------------------------+------------+--------------------+----------------------+

The stack creation should be FAILED if one of the resources in it is in failed state.


How reproducible:
100%


Steps to reproduce:
1. Create a file called breakpoint.yaml which has the contents from the description above.
2. Edit the deployment script /bin/instack-deploy-overcloud and add "-e breakpoint.yaml" to the heat stack-create command
3. To see that the breakpoint was reached, run the command "heat resource-list overcloud" to find the resource id of the ObjectStorageNodesPostDeployment resource, and then run event-list on it. For example: heat event-list b647a518-ee71-48f4-8f82-9c8a3d8445b2
4. Clear the breakpoints with the same "heat hook-clear" commands as in the description.
5. Make a recursive resource-list to see that there is a resource in FAILED state: heat resource-list -n 5 overcloud | grep _Step
6. See that the stack's state is not FAILED: heat stack-list