bugfix: skip error when failed to set disk quota

skip error when failed to set disk quota, make all path have been set
disk quota, and make the contaienr to run.

Signed-off-by: Rudy Zhang <rudyflyzhang@gmail.com>

daemon/mgr/container_storage.go

@@ -630,14 +630,14 @@ func (mgr *ContainerManager) setDiskQuota(ctx context.Context, c *Container, mou
 			// set rootfs quota
 			_, err = quota.SetRootfsDiskQuota(qm.Source, qm.Size, qm.QuotaID)
 			if err != nil {
-				return errors.Wrapf(err, "failed to set rootfs quota, mountfs(%s), size(%s), quota id(%d)",
-					qm.Source, qm.Size, qm.QuotaID)
+				logrus.Warnf("failed to set rootfs quota, mountfs(%s), size(%s), quota id(%d), err(%v)",
+					qm.Source, qm.Size, qm.QuotaID, err)
 			}
 		} else {
 			err := quota.SetDiskQuota(qm.Source, qm.Size, qm.QuotaID)
 			if err != nil {
-				return errors.Wrapf(err, "failed to set disk quota, directory(%s), size(%s), quota id(%d)",
-					qm.Source, qm.Size, qm.QuotaID)
+				logrus.Warnf("failed to set disk quota, directory(%s), size(%s), quota id(%d), err(%v)",
+					qm.Source, qm.Size, qm.QuotaID, err)
 			}
 		}
 	}