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Python RBD.mirror_image_status_summary方法代码示例

本文整理汇总了Python中rbd.RBD.mirror_image_status_summary方法的典型用法代码示例。如果您正苦于以下问题:Python RBD.mirror_image_status_summary方法的具体用法?Python RBD.mirror_image_status_summary怎么用?Python RBD.mirror_image_status_summary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rbd.RBD的用法示例。


在下文中一共展示了RBD.mirror_image_status_summary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: TestMirroring

# 需要导入模块: from rbd import RBD [as 别名]
# 或者: from rbd.RBD import mirror_image_status_summary [as 别名]

#.........这里部分代码省略.........
        peer = {
            'uuid' : uuid,
            'cluster_name' : cluster_name,
            'client_name' : client_name,
            }
        eq([peer], list(self.rbd.mirror_peer_list(ioctx)))
        cluster_name = "test_cluster1"
        self.rbd.mirror_peer_set_cluster(ioctx, uuid, cluster_name)
        client_name = "test_client1"
        self.rbd.mirror_peer_set_client(ioctx, uuid, client_name)
        peer = {
            'uuid' : uuid,
            'cluster_name' : cluster_name,
            'client_name' : client_name,
            }
        eq([peer], list(self.rbd.mirror_peer_list(ioctx)))
        self.rbd.mirror_peer_remove(ioctx, uuid)
        eq([], list(self.rbd.mirror_peer_list(ioctx)))

    @require_features([RBD_FEATURE_EXCLUSIVE_LOCK,
                       RBD_FEATURE_JOURNALING])
    def test_mirror_image(self):

        self.rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_IMAGE)
        self.image.mirror_image_disable(True)
        info = self.image.mirror_image_get_info()
        self.check_info(info, '', RBD_MIRROR_IMAGE_DISABLED, False)

        self.image.mirror_image_enable()
        info = self.image.mirror_image_get_info()
        global_id = info['global_id']
        self.check_info(info, global_id, RBD_MIRROR_IMAGE_ENABLED, True)

        self.rbd.mirror_mode_set(ioctx, RBD_MIRROR_MODE_POOL)
        fail = False
        try:
            self.image.mirror_image_disable(True)
        except InvalidArgument:
            fail = True
        eq(True, fail) # Fails because of mirror mode pool

        self.image.mirror_image_demote()
        info = self.image.mirror_image_get_info()
        self.check_info(info, global_id, RBD_MIRROR_IMAGE_ENABLED, False)

        self.image.mirror_image_resync()

        self.image.mirror_image_promote(True)
        info = self.image.mirror_image_get_info()
        self.check_info(info, global_id, RBD_MIRROR_IMAGE_ENABLED, True)

        fail = False
        try:
            self.image.mirror_image_resync()
        except InvalidArgument:
            fail = True
        eq(True, fail) # Fails because it is primary

        status = self.image.mirror_image_get_status()
        eq(image_name, status['name'])
        eq(False, status['up'])
        eq(MIRROR_IMAGE_STATUS_STATE_UNKNOWN, status['state'])
        info = status['info']
        self.check_info(info, global_id, RBD_MIRROR_IMAGE_ENABLED, True)

    @require_features([RBD_FEATURE_EXCLUSIVE_LOCK,
                       RBD_FEATURE_JOURNALING])
    def test_mirror_image_status(self):
        info = self.image.mirror_image_get_info()
        global_id = info['global_id']
        state = info['state']
        primary = info['primary']

        status = self.image.mirror_image_get_status()
        eq(image_name, status['name'])
        eq(False, status['up'])
        eq(MIRROR_IMAGE_STATUS_STATE_UNKNOWN, status['state'])
        info = status['info']
        self.check_info(info, global_id, state, primary)

        images = list(self.rbd.mirror_image_status_list(ioctx))
        eq(1, len(images))
        status = images[0]
        eq(image_name, status['name'])
        eq(False, status['up'])
        eq(MIRROR_IMAGE_STATUS_STATE_UNKNOWN, status['state'])
        info = status['info']
        self.check_info(info, global_id, state)

        states = self.rbd.mirror_image_status_summary(ioctx)
        eq([(MIRROR_IMAGE_STATUS_STATE_UNKNOWN, 1)], states)

        N = 65
        for i in range(N):
            self.rbd.create(ioctx, image_name + str(i), IMG_SIZE, IMG_ORDER,
                            old_format=False, features=int(features))
        images = list(self.rbd.mirror_image_status_list(ioctx))
        eq(N + 1, len(images))
        for i in range(N):
            self.rbd.remove(ioctx, image_name + str(i))
开发者ID:Intel-bigdata,项目名称:ceph,代码行数:104,代码来源:test_rbd.py


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