def _get_sfaccount(self, project_id):
sf_account_name = self._get_sf_account_name(project_id)
sfaccount = self._get_sfaccount_by_name(sf_account_name)
if sfaccount is None:
raise exception.SfAccountNotFound(account_name=sf_account_name)
return sfaccount
def delete_volume(self, volume, is_snapshot=False):
"""Delete SolidFire Volume from device.
SolidFire allows multipe volumes with same name,
volumeID is what's guaranteed unique.
"""
LOG.debug(_("Enter SolidFire delete_volume..."))
sf_account_name = socket.gethostname() + '-' + volume['project_id']
sfaccount = self._get_sfaccount_by_name(sf_account_name)
if sfaccount is None:
raise exception.SfAccountNotFound(account_name=sf_account_name)
params = {'accountID': sfaccount['accountID']}
data = self._issue_api_request('ListVolumesForAccount', params)
if 'result' not in data:
raise exception.SolidFireAPIDataException(data=data)
if is_snapshot:
seek = 'OS-SNAPID-%s' % (volume['id'])
else:
seek = 'OS-VOLID-%s' % volume['id']
#params = {'name': 'OS-VOLID-:%s' % volume['id'],
found_count = 0
volid = -1
for v in data['result']['volumes']:
if v['name'] == seek:
found_count += 1
volid = v['volumeID']
if found_count == 0:
raise exception.VolumeNotFound(volume_id=volume['id'])
if found_count > 1:
LOG.debug(_("Deleting volumeID: %s"), volid)
raise exception.DuplicateSfVolumeNames(vol_name=volume['id'])
params = {'volumeID': volid}
data = self._issue_api_request('DeleteVolume', params)
if 'result' not in data:
raise exception.SolidFireAPIDataException(data=data)
LOG.debug(_("Leaving SolidFire delete_volume"))
def _do_create_snapshot(self, snapshot, snapshot_name):
"""Creates a snapshot."""
LOG.debug(_("Enter SolidFire create_snapshot..."))
sf_account_name = socket.gethostname() + '-' + snapshot['project_id']
sfaccount = self._get_sfaccount_by_name(sf_account_name)
if sfaccount is None:
raise exception.SfAccountNotFound(account_name=sf_account_name)
params = {'accountID': sfaccount['accountID']}
data = self._issue_api_request('ListVolumesForAccount', params)
if 'result' not in data:
raise exception.SolidFireAPIDataException(data=data)
found_count = 0
volid = -1
for v in data['result']['volumes']:
if v['name'] == 'OS-VOLID-%s' % snapshot['volume_id']:
found_count += 1
volid = v['volumeID']
if found_count == 0:
raise exception.VolumeNotFound(volume_id=snapshot['volume_id'])
if found_count != 1:
raise exception.DuplicateSfVolumeNames(vol_name='OS-VOLID-%s' %
snapshot['volume_id'])
params = {
'volumeID': int(volid),
'name': snapshot_name,
'attributes': {
'OriginatingVolume': volid
}
}
data = self._issue_api_request('CloneVolume', params)
if 'result' not in data:
raise exception.SolidFireAPIDataException(data=data)
return (data, sfaccount)