Python detach_from_instanceの例

コード例 #1

    def _shutdown_instance(self, instance):
        ctx = context.ctx()

        if instance.node_group.floating_ip_pool:
            try:
                networks.delete_floating_ip(instance.instance_id)
            except nova_exceptions.NotFound:
                LOG.warn(
                    "Attempted to delete non-existent floating IP in "
                    "pool %s from instancie %s",
                    instance.node_group.floating_ip_pool, instance.instance_id)

        try:
            volumes.detach_from_instance(instance)
        except Exception:
            LOG.warn("Detaching volumes from instance %s failed",
                     instance.instance_id)

        try:
            nova.client().servers.delete(instance.instance_id)
        except nova_exceptions.NotFound:
            LOG.warn("Attempted to delete non-existent instance %s",
                     instance.instance_id)

        conductor.instance_remove(ctx, instance)

コード例 #2

ファイル: direct_engine.py プロジェクト: hguemar/sahara

    def _shutdown_instance(self, instance):
        ctx = context.ctx()

        if instance.node_group.floating_ip_pool:
            try:
                networks.delete_floating_ip(instance.instance_id)
            except nova_exceptions.NotFound:
                LOG.warn("Attempted to delete non-existent floating IP in "
                         "pool %s from instancie %s",
                         instance.node_group.floating_ip_pool,
                         instance.instance_id)

        try:
            volumes.detach_from_instance(instance)
        except Exception:
            LOG.warn("Detaching volumes from instance %s failed",
                     instance.instance_id)

        try:
            nova.client().servers.delete(instance.instance_id)
        except nova_exceptions.NotFound:
            LOG.warn("Attempted to delete non-existent instance %s",
                     instance.instance_id)

        conductor.instance_remove(ctx, instance)

コード例 #3

ファイル: test_volumes.py プロジェクト: mshabdiz/savanna

    def test_detach_volumes(self, p_get_volume, p_detach, p_delete, p_cond):
        class Instance:
            def __init__(self):
                self.instance_id = '123454321'
                self.volumes = [123]

        instance = Instance()
        p_get_volume.return_value = v.Volume(None, {'id': '123'})
        p_detach.return_value = None
        p_delete.return_value = None
        self.assertIsNone(volumes.detach_from_instance(instance))

        p_delete.side_effect = RuntimeError
        self.assertRaises(RuntimeError, volumes.detach_from_instance, instance)

コード例 #4

ファイル: test_volumes.py プロジェクト: hguemar/sahara

    def test_detach_volumes(self, p_get_volume, p_detach, p_delete, p_cond):
        class Instance:
            def __init__(self):
                self.instance_id = '123454321'
                self.volumes = [123]

        instance = Instance()
        p_get_volume.return_value = v.Volume(None, {'id': '123'})
        p_detach.return_value = None
        p_delete.return_value = None
        self.assertIsNone(
            volumes.detach_from_instance(instance))

        p_delete.side_effect = RuntimeError
        self.assertRaises(RuntimeError, volumes.detach_from_instance, instance)