本文整理汇总了Python中karesansui.lib.virt.virt.KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage方法的典型用法代码示例。如果您正苦于以下问题:Python KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage方法的具体用法?Python KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage怎么用?Python KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类karesansui.lib.virt.virt.KaresansuiVirtConnection
的用法示例。
在下文中一共展示了KaresansuiVirtConnection.get_storage_volume_iscsi_rpath_bystorage方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: process
# 需要导入模块: from karesansui.lib.virt.virt import KaresansuiVirtConnection [as 别名]
# 或者: from karesansui.lib.virt.virt.KaresansuiVirtConnection import get_storage_volume_iscsi_rpath_bystorage [as 别名]
def process(self):
(opts, args) = getopts()
chkopts(opts)
self.up_progress(10)
conn = KaresansuiVirtConnection(readonly=False)
try:
conn.set_domain_name(opts.name)
self.up_progress(10)
active_storage_pools = conn.list_active_storage_pool()
if opts.pool not in active_storage_pools:
raise KssCommandException('Storage pool does not exist. - pool=%s' % opts.name)
if not conn.get_storage_volume(opts.pool, opts.volume):
raise KssCommandException('Storage volume does not exist. - pool=%s, volume=%s' % (opts.name, opts.volume))
self.up_progress(10)
if opts.type.lower() == 'iscsi':
real_volume_path = conn.get_storage_volume_iscsi_rpath_bystorage(opts.pool, opts.volume)
if not real_volume_path:
raise KssCommandException('Failure get iSCSI volume real path. - pool=%s, volume=%s' % (opts.name, opts.volume))
format = None
disk_type = 'block'
elif opts.type.lower() == 'file':
real_volume_path = "%s/%s/%s/%s.img" % \
(conn.get_storage_pool_targetpath(opts.pool),
opts.name,
DISK_USES["DISK"],
opts.volume)
format = opts.format
disk_type = 'file'
else:
raise KssCommandException('Unknown Storage Type. type=%s' % opts.type)
if opts.target:
target = opts.target
else:
target = conn.guest.next_disk_target(opts.bus)
self.up_progress(10)
already_disks = conn.guest.get_disk_info()
for already_disk in already_disks:
if already_disk['type'] == 'file':
already_path = already_disk['source']['file']
elif already_disk['type'] == 'block':
already_path = already_disk['source']['dev']
else:
already_path = ''
if already_path == real_volume_path:
raise KssCommandException('Source disk is already used. path=%s' % real_volume_path)
if opts.format is None:
format = get_disk_img_info(real_volume_path)['file_format']
conn.guest.append_disk(real_volume_path,
target,
bus=opts.bus,
disk_type=disk_type,
driver_name=None,
driver_type=format,
)
self.up_progress(30)
finally:
conn.close()
self.logger.info('Added disk device. - dom=%s target=%s path=%s' \
% (opts.name, target, real_volume_path))
print >>sys.stdout, 'Added disk device. - dom=%s target=%s path=%s' \
% (opts.name, target, real_volume_path)
return True