On 16/04/2015 11:42, Rodrigo Trujillo wrote:
Users are able to pass the disk format (qcow, raw, etc) in disk
Template
information. However, Kimchi is ignoring this information and always
creating QCOW2 disk images (if the storagepool is not 'LOGICAL') when it
creates a VM based on a given Template.
This patch fixes this problem.
Signed-off-by: Rodrigo Trujillo <rodrigo.trujillo(a)linux.vnet.ibm.com>
---
src/kimchi/vmtemplate.py | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/kimchi/vmtemplate.py b/src/kimchi/vmtemplate.py
index ec477dd..62772e5 100644
--- a/src/kimchi/vmtemplate.py
+++ b/src/kimchi/vmtemplate.py
@@ -193,7 +193,6 @@ class VMTemplate(object):
def to_volume_list(self, vm_uuid):
storage_path = self._get_storage_path()
- fmt = 'raw' if self._get_storage_type() in ['logical'] else
'qcow2'
ret = []
for i, d in enumerate(self.info['disks']):
index = d.get('index', i)
@@ -201,11 +200,16 @@ class VMTemplate(object):
info = {'name': volume,
'capacity': d['size'],
- 'format': fmt,
+ 'format': d.get('format', 'qcow2'),
'path': '%s/%s' % (storage_path, volume)}
+ # Validate disk format
+ if self._get_storage_type() in ['logical'] and \
+ info['format'] != 'raw':
+ info['format'] = 'raw'
I suggest to raise an error with the pool is logical and the format is
anything else different from 'raw'
Otherwise, the user pass 'qcow2' for a logical volume and we
automatically change it to 'raw' without informing him/her.
+
if 'logical' == self._get_storage_type() or \
- fmt not in ['qcow2', 'raw']:
+ info['format'] not in ['qcow2', 'raw']:
info['allocation'] = info['capacity']
else:
info['allocation'] = 0