From a8cec39f8243fd4ee6c0a16fc0620d4b0980c749 Mon Sep 17 00:00:00 2001 From: Juan Zuluaga Date: Wed, 24 Sep 2014 18:51:07 -0400 Subject: [PATCH] ZFSSA iSCSI vol create fails with vol type option Vol create with volume-type option is not working since volume_backend_name contains the class name as predefined string. No matter what was specified in cinder.conf as volume_backend_name, volume creation failed. Multi-backend option and using extra specs to create custom volumes won't work. The fix is to look whether volume_backend_name is part of the configuration or falls into the class name in case there is no backend name. Closes-Bug: 1373621 DocImpact (cherry picked from commit 5c61d57d3693523e9cbf11bf0b5b09bafe699247) Change-Id: I1bc501dd4c5689d96c7beb720b64112df1770232 --- cinder/volume/drivers/zfssa/zfssaiscsi.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/cinder/volume/drivers/zfssa/zfssaiscsi.py b/cinder/volume/drivers/zfssa/zfssaiscsi.py index ade95d73c..f2c781fbe 100644 --- a/cinder/volume/drivers/zfssa/zfssaiscsi.py +++ b/cinder/volume/drivers/zfssa/zfssaiscsi.py @@ -283,7 +283,8 @@ class ZFSSAISCSIDriver(driver.ISCSIDriver): LOG.debug("Updating volume status") self._stats = None data = {} - data["volume_backend_name"] = self.__class__.__name__ + backend_name = self.configuration.safe_get('volume_backend_name') + data["volume_backend_name"] = backend_name or self.__class__.__name__ data["vendor_name"] = 'Oracle' data["driver_version"] = self.VERSION data["storage_protocol"] = self.protocol -- 2.45.2