On Thu, Aug 04, 2011 at 03:18:30PM +0800, fyang@xxxxxxxxxx wrote:
> From: Feng Yang <fyang@xxxxxxxxxx>
>
> Current we call postprocess_image befor postprocess_vm.
> If exception is thrown in postprocess_image, postprocess_vm will
> be skipped. So vm could not be killed, it may fail following case
> in same loop.
>
> Signed-off-by: Feng Yang <fyang@xxxxxxxxxx>
> ---
> client/virt/virt_env_process.py | 25 ++++++++++++++++---------
> 1 files changed, 16 insertions(+), 9 deletions(-)
>
> diff --git a/client/virt/virt_env_process.py b/client/virt/virt_env_process.py
> index 12918eb..8fd5c21 100644
> --- a/client/virt/virt_env_process.py
> +++ b/client/virt/virt_env_process.py
> @@ -163,7 +163,7 @@ def process_command(test, params, env, command, command_timeout,
> raise
>
>
> -def process(test, params, env, image_func, vm_func):
> +def process(test, params, env, image_func, vm_func, vm_first=False):
> """
> Pre- or post-process VMs and images according to the instructions in params.
> Call image_func for each image listed in params and vm_func for each VM.
> @@ -177,13 +177,20 @@ def process(test, params, env, image_func, vm_func):
> # Get list of VMs specified for this test
> for vm_name in params.objects("vms"):
> vm_params = params.object_params(vm_name)
> - # Get list of images specified for this VM
> - for image_name in vm_params.objects("images"):
> - image_params = vm_params.object_params(image_name)
> - # Call image_func for each image
> - image_func(test, image_params)
> - # Call vm_func for each vm
> - vm_func(test, vm_params, env, vm_name)
> + if not vm_first:
> + # Get list of images specified for this VM
> + for image_name in vm_params.objects("images"):
> + image_params = vm_params.object_params(image_name)
> + # Call image_func for each image
> + image_func(test, image_params)
> + # Call vm_func for each vm
> + vm_func(test, vm_params, env, vm_name)
> + else:
> + vm_func(test, vm_params, env, vm_name)
> + for image_name in vm_params.objects("images"):
> + image_params = vm_params.object_params(image_name)
> + image_func(test, image_params)
> +
if vm_first:
vm_func(test, vm_params, env, vm_name)
# Get list of images specified for this VM
for image_name in vm_params.objects("images"):
image_params = vm_params.object_params(image_name)
# Call image_func for each image
image_func(test, image_params)
if not vm_first:
vm_func(test, vm_params, env, vm_name)
However, I'm ok for Feng's fix.
Acked-by: Amos Kong <akong@xxxxxxxxxx>
> @error.context_aware
> @@ -293,7 +300,7 @@ def postprocess(test, params, env):
> error.context("postprocessing")
>
> # Postprocess all VMs and images
> - process(test, params, env, postprocess_image, postprocess_vm)
> + process(test, params, env, postprocess_image, postprocess_vm, vm_first=True)
>
> # Terminate the screendump thread
> global _screendump_thread, _screendump_thread_termination_event
> --
> 1.7.1
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