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| author | Chris Behrens <cbehrens@codestud.com> | 2011-05-26 20:21:40 +0000 |
|---|---|---|
| committer | Chris Behrens <cbehrens@codestud.com> | 2011-05-26 20:21:40 +0000 |
| commit | fc27a0ac4f907282a669e2c9f3e128890907f236 (patch) | |
| tree | b6850ba069b0bd00bab443debb0956e33af009a9 | |
| parent | 9e22f51c80cc5f7f5ea60b5b8bb779779a19667c (diff) | |
add a comment when calling glance:download_vhd so it's clear what is returned
| -rw-r--r-- | nova/virt/xenapi/vm_utils.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nova/virt/xenapi/vm_utils.py b/nova/virt/xenapi/vm_utils.py index bee9742a4..06ee8ee9b 100644 --- a/nova/virt/xenapi/vm_utils.py +++ b/nova/virt/xenapi/vm_utils.py @@ -417,6 +417,10 @@ class VMHelper(HelperBase): kwargs = {'params': pickle.dumps(params)} task = session.async_call_plugin('glance', 'download_vhd', kwargs) result = session.wait_for_task(task, instance_id) + # 'download_vhd' will return a json encoded string containing + # a list of dictionaries describing VDIs. The dictionary will + # contain 'vdi_type' and 'vdi_uuid' keys. 'vdi_type' can be + # 'os' or 'swap' right now. vdis = json.loads(result) for vdi in vdis: LOG.debug(_("xapi 'download_vhd' returned VDI of " |