root / test / py / cmdlib / instance_unittest.py @ 72bac0c5
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#!/usr/bin/python
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#
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# Copyright (C) 2008, 2011, 2012, 2013 Google Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA.
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"""Tests for LUInstance*
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"""
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import copy |
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import itertools |
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import unittest |
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import mock |
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import operator |
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from ganeti import compat |
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from ganeti import constants |
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from ganeti import errors |
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from ganeti import ht |
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from ganeti import opcodes |
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from ganeti import objects |
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from ganeti import rpc |
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from ganeti import utils |
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from ganeti.cmdlib import instance |
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from cmdlib.cmdlib_unittest import _StubComputeIPolicySpecViolation, _FakeLU |
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from testsupport import * |
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import testutils |
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class TestComputeIPolicyInstanceSpecViolation(unittest.TestCase): |
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def test(self): |
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ispec = {
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constants.ISPEC_MEM_SIZE: 2048,
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constants.ISPEC_CPU_COUNT: 2,
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constants.ISPEC_DISK_COUNT: 1,
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constants.ISPEC_DISK_SIZE: [512],
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constants.ISPEC_NIC_COUNT: 0,
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constants.ISPEC_SPINDLE_USE: 1,
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} |
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stub = _StubComputeIPolicySpecViolation(2048, 2, 1, 0, [512], 1, |
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constants.DT_PLAIN) |
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ret = instance._ComputeIPolicyInstanceSpecViolation(NotImplemented, ispec,
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constants.DT_PLAIN, |
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_compute_fn=stub) |
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self.assertEqual(ret, [])
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class TestLUInstanceCreate(CmdlibTestCase): |
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def setUp(self): |
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super(TestLUInstanceCreate, self).setUp() |
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self.net = self.cfg.AddNewNetwork() |
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self.cfg.ConnectNetworkToGroup(self.net, self.group) |
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self.node1 = self.cfg.AddNewNode() |
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self.node2 = self.cfg.AddNewNode() |
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self.rpc.call_os_get.side_effect = \
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lambda node, _: self.RpcResultsBuilder() \ |
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.CreateSuccessfulNodeResult(node, self.os)
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hv_info = ("bootid",
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[{
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"type": constants.ST_LVM_VG,
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"storage_free": 10000 |
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}], |
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({"memory_free": 10000}, ))
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self.rpc.call_node_info.return_value = \
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self.RpcResultsBuilder() \
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.AddSuccessfulNode(self.master, hv_info) \
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.AddSuccessfulNode(self.node1, hv_info) \
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.AddSuccessfulNode(self.node2, hv_info) \
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.Build() |
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self.rpc.call_blockdev_getmirrorstatus.side_effect = \
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lambda node, _: self.RpcResultsBuilder() \ |
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.CreateSuccessfulNodeResult(node, []) |
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self.iallocator_cls.return_value.result = [self.node1.name, self.node2.name] |
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self.diskless_op = opcodes.OpInstanceCreate(
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instance_name="diskless.test.com",
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pnode=self.master.name,
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disk_template=constants.DT_DISKLESS, |
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mode=constants.INSTANCE_CREATE, |
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nics=[{}],
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disks=[], |
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os_type=self.os_name_variant)
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self.plain_op = opcodes.OpInstanceCreate(
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instance_name="plain.test.com",
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pnode=self.master.name,
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disk_template=constants.DT_PLAIN, |
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mode=constants.INSTANCE_CREATE, |
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nics=[{}],
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disks=[{
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constants.IDISK_SIZE: 1024
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}], |
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os_type=self.os_name_variant)
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self.block_op = opcodes.OpInstanceCreate(
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instance_name="block.test.com",
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pnode=self.master.name,
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disk_template=constants.DT_BLOCK, |
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mode=constants.INSTANCE_CREATE, |
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nics=[{}],
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disks=[{
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constants.IDISK_SIZE: 1024,
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constants.IDISK_ADOPT: "/dev/disk/block0"
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}], |
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os_type=self.os_name_variant)
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self.drbd_op = opcodes.OpInstanceCreate(
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instance_name="drbd.test.com",
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pnode=self.node1.name,
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snode=self.node2.name,
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disk_template=constants.DT_DRBD8, |
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mode=constants.INSTANCE_CREATE, |
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nics=[{}],
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disks=[{
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constants.IDISK_SIZE: 1024
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}], |
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os_type=self.os_name_variant)
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self.file_op = opcodes.OpInstanceCreate(
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instance_name="file.test.com",
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pnode=self.node1.name,
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disk_template=constants.DT_FILE, |
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mode=constants.INSTANCE_CREATE, |
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nics=[{}],
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disks=[{
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constants.IDISK_SIZE: 1024
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}], |
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os_type=self.os_name_variant)
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def testSimpleCreate(self): |
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op = self.CopyOpCode(self.diskless_op) |
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self.ExecOpCode(op)
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def testStrangeHostnameResolve(self): |
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op = self.CopyOpCode(self.diskless_op) |
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self.netutils_mod.GetHostname.return_value = \
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HostnameMock("random.host.com", "1.2.3.4") |
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self.ExecOpCodeExpectOpPrereqError(
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op, "Resolved hostname .* does not look the same as given hostname")
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def testOpportunisticLockingNoIAllocator(self): |
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op = self.CopyOpCode(self.diskless_op, |
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opportunistic_locking=True,
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iallocator=None)
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self.ExecOpCodeExpectOpPrereqError(
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op, "Opportunistic locking is only available in combination with an"
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" instance allocator")
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def testNicWithNetAndMode(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_NETWORK: self.net.name,
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constants.INIC_MODE: constants.NIC_MODE_BRIDGED |
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}]) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "If network is given, no mode or link is allowed to be passed")
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def testVlanWithWrongMode(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_VLAN: ":1",
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constants.INIC_MODE: constants.NIC_MODE_BRIDGED |
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}]) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "VLAN is given, but network mode is not openvswitch")
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def testAutoIpNoNameCheck(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_IP: constants.VALUE_AUTO |
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}], |
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ip_check=False,
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name_check=False)
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self.ExecOpCodeExpectOpPrereqError(
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op, "IP address set to auto but name checks have been skipped")
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def testAutoIp(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_IP: constants.VALUE_AUTO |
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}]) |
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self.ExecOpCode(op)
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def testPoolIpNoNetwork(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_IP: constants.NIC_IP_POOL |
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}]) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "if ip=pool, parameter network must be passed too")
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def testValidIp(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_IP: "1.2.3.4"
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}]) |
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self.ExecOpCode(op)
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def testRoutedNoIp(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_MODE: constants.NIC_MODE_ROUTED |
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}]) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "Routed nic mode requires an ip address")
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def testValicMac(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_MAC: "f0:df:f4:a3:d1:cf"
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}]) |
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self.ExecOpCode(op)
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def testValidNicParams(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_MODE: constants.NIC_MODE_BRIDGED, |
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constants.INIC_LINK: "br_mock"
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}]) |
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self.ExecOpCode(op)
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def testValidNicParamsOpenVSwitch(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_MODE: constants.NIC_MODE_OVS, |
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constants.INIC_VLAN: "1"
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}]) |
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self.ExecOpCode(op)
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def testNicNoneName(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_NAME: constants.VALUE_NONE |
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}]) |
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self.ExecOpCode(op)
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def testConflictingIP(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_IP: self.net.gateway[:-1] + "2" |
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}]) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "The requested IP address .* belongs to network .*, but the target"
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" NIC does not.")
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def testVLanFormat(self): |
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for vlan in [".pinky", ":bunny", ":1:pinky", "bunny"]: |
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self.ResetMocks()
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_VLAN: vlan |
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}]) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "Specified VLAN parameter is invalid")
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def testPoolIp(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_IP: constants.NIC_IP_POOL, |
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constants.INIC_NETWORK: self.net.name
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}]) |
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self.ExecOpCode(op)
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def testPoolIpUnconnectedNetwork(self): |
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net = self.cfg.AddNewNetwork()
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_IP: constants.NIC_IP_POOL, |
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constants.INIC_NETWORK: net.name |
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}]) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "No netparams found for network .*.")
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def testIpNotInNetwork(self): |
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op = self.CopyOpCode(self.diskless_op, |
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nics=[{
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constants.INIC_IP: "1.2.3.4",
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constants.INIC_NETWORK: self.net.name
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}]) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "IP address .* already in use or does not belong to network .*")
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def testMixAdoptAndNotAdopt(self): |
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op = self.CopyOpCode(self.diskless_op, |
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disk_template=constants.DT_PLAIN, |
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disks=[{
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constants.IDISK_ADOPT: "lv1"
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}, {}])
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self.ExecOpCodeExpectOpPrereqError(
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op, "Either all disks are adopted or none is")
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def testMustAdoptWithoutAdopt(self): |
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op = self.CopyOpCode(self.diskless_op, |
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disk_template=constants.DT_BLOCK, |
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disks=[{}])
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self.ExecOpCodeExpectOpPrereqError(
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op, "Disk template blockdev requires disk adoption, but no 'adopt'"
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" parameter given")
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def testDontAdoptWithAdopt(self): |
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op = self.CopyOpCode(self.diskless_op, |
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disk_template=constants.DT_DRBD8, |
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disks=[{
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constants.IDISK_ADOPT: "lv1"
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}]) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "Disk adoption is not supported for the 'drbd' disk template")
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def testAdoptWithIAllocator(self): |
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op = self.CopyOpCode(self.diskless_op, |
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disk_template=constants.DT_PLAIN, |
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disks=[{
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constants.IDISK_ADOPT: "lv1"
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}], |
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iallocator="mock")
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self.ExecOpCodeExpectOpPrereqError(
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op, "Disk adoption not allowed with an iallocator script")
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def testAdoptWithImport(self): |
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op = self.CopyOpCode(self.diskless_op, |
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disk_template=constants.DT_PLAIN, |
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disks=[{
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constants.IDISK_ADOPT: "lv1"
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}], |
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mode=constants.INSTANCE_IMPORT) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "Disk adoption not allowed for instance import")
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def testArgumentCombinations(self): |
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op = self.CopyOpCode(self.diskless_op, |
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# start flag will be flipped
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no_install=True,
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start=True,
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# no allowed combination
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ip_check=True,
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name_check=False)
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self.ExecOpCodeExpectOpPrereqError(
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op, "Cannot do IP address check without a name check")
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def testInvalidFileDriver(self): |
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op = self.CopyOpCode(self.diskless_op, |
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file_driver="invalid_file_driver")
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self.ExecOpCodeExpectOpPrereqError(
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op, "Parameter 'OP_INSTANCE_CREATE.file_driver' fails validation")
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def testMissingSecondaryNode(self): |
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op = self.CopyOpCode(self.diskless_op, |
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pnode=self.master.name,
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disk_template=constants.DT_DRBD8) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "The networked disk templates need a mirror node")
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def testIgnoredSecondaryNode(self): |
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op = self.CopyOpCode(self.diskless_op, |
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pnode=self.master.name,
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snode=self.node1.name,
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disk_template=constants.DT_PLAIN) |
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try:
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self.ExecOpCode(op)
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except Exception: |
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pass
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self.mcpu.assertLogContainsRegex(
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"Secondary node will be ignored on non-mirrored disk template")
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def testMissingOsType(self): |
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op = self.CopyOpCode(self.diskless_op, |
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os_type=self.REMOVE)
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self.ExecOpCodeExpectOpPrereqError(op, "No guest OS specified") |
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|
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def testBlacklistedOs(self): |
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self.cluster.blacklisted_os = [self.os_name_variant] |
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op = self.CopyOpCode(self.diskless_op) |
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self.ExecOpCodeExpectOpPrereqError(
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op, "Guest OS .* is not allowed for installation")
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|
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def testMissingDiskTemplate(self): |
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self.cluster.enabled_disk_templates = [constants.DT_DISKLESS]
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op = self.CopyOpCode(self.diskless_op, |
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disk_template=self.REMOVE)
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self.ExecOpCode(op)
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|
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def testExistingInstance(self): |
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inst = self.cfg.AddNewInstance()
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op = self.CopyOpCode(self.diskless_op, |
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instance_name=inst.name) |
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self.ExecOpCodeExpectOpPrereqError(
|
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op, "Instance .* is already in the cluster")
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|
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def testPlainInstance(self): |
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op = self.CopyOpCode(self.plain_op) |
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self.ExecOpCode(op)
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|
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def testPlainIAllocator(self): |
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op = self.CopyOpCode(self.plain_op, |
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pnode=self.REMOVE,
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iallocator="mock")
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self.ExecOpCode(op)
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|
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def testIAllocatorOpportunisticLocking(self): |
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op = self.CopyOpCode(self.plain_op, |
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pnode=self.REMOVE,
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iallocator="mock",
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opportunistic_locking=True)
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self.ExecOpCode(op)
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|
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def testFailingIAllocator(self): |
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self.iallocator_cls.return_value.success = False |
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op = self.CopyOpCode(self.plain_op, |
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pnode=self.REMOVE,
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iallocator="mock")
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self.ExecOpCodeExpectOpPrereqError(
|
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op, "Can't compute nodes using iallocator")
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|
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def testDrbdInstance(self): |
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op = self.CopyOpCode(self.drbd_op) |
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self.ExecOpCode(op)
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|
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def testDrbdIAllocator(self): |
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op = self.CopyOpCode(self.drbd_op, |
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pnode=self.REMOVE,
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snode=self.REMOVE,
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iallocator="mock")
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self.ExecOpCode(op)
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|
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def testFileInstance(self): |
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op = self.CopyOpCode(self.file_op) |
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self.ExecOpCode(op)
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|
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def testFileInstanceNoClusterStorage(self): |
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self.cluster.file_storage_dir = None |
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op = self.CopyOpCode(self.file_op) |
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self.ExecOpCodeExpectOpPrereqError(
|
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op, "Cluster file storage dir not defined")
|
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|
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def testFileInstanceAdditionalPath(self): |
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op = self.CopyOpCode(self.file_op, |
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file_storage_dir="mock_dir")
|
| 463 |
self.ExecOpCode(op)
|
| 464 |
|
| 465 |
def testIdentifyDefaults(self): |
| 466 |
op = self.CopyOpCode(self.plain_op, |
| 467 |
hvparams={
|
| 468 |
constants.HV_BOOT_ORDER: "cd"
|
| 469 |
}, |
| 470 |
beparams=constants.BEC_DEFAULTS.copy(), |
| 471 |
nics=[{
|
| 472 |
constants.NIC_MODE: constants.NIC_MODE_BRIDGED |
| 473 |
}], |
| 474 |
osparams={
|
| 475 |
self.os_name_variant: {}
|
| 476 |
}, |
| 477 |
identify_defaults=True)
|
| 478 |
self.ExecOpCode(op)
|
| 479 |
|
| 480 |
inst = self.cfg.GetAllInstancesInfo().values()[0] |
| 481 |
self.assertEqual(0, len(inst.hvparams)) |
| 482 |
self.assertEqual(0, len(inst.beparams)) |
| 483 |
assert self.os_name_variant not in inst.osparams or \ |
| 484 |
len(inst.osparams[self.os_name_variant]) == 0 |
| 485 |
|
| 486 |
def testOfflineNode(self): |
| 487 |
self.node1.offline = True |
| 488 |
op = self.CopyOpCode(self.diskless_op, |
| 489 |
pnode=self.node1.name)
|
| 490 |
self.ExecOpCodeExpectOpPrereqError(op, "Cannot use offline primary node") |
| 491 |
|
| 492 |
def testDrainedNode(self): |
| 493 |
self.node1.drained = True |
| 494 |
op = self.CopyOpCode(self.diskless_op, |
| 495 |
pnode=self.node1.name)
|
| 496 |
self.ExecOpCodeExpectOpPrereqError(op, "Cannot use drained primary node") |
| 497 |
|
| 498 |
def testNonVmCapableNode(self): |
| 499 |
self.node1.vm_capable = False |
| 500 |
op = self.CopyOpCode(self.diskless_op, |
| 501 |
pnode=self.node1.name)
|
| 502 |
self.ExecOpCodeExpectOpPrereqError(
|
| 503 |
op, "Cannot use non-vm_capable primary node")
|
| 504 |
|
| 505 |
def testNonEnabledHypervisor(self): |
| 506 |
self.cluster.enabled_hypervisors = [constants.HT_XEN_HVM]
|
| 507 |
op = self.CopyOpCode(self.diskless_op, |
| 508 |
hypervisor=constants.HT_FAKE) |
| 509 |
self.ExecOpCodeExpectOpPrereqError(
|
| 510 |
op, "Selected hypervisor .* not enabled in the cluster")
|
| 511 |
|
| 512 |
def testAddTag(self): |
| 513 |
op = self.CopyOpCode(self.diskless_op, |
| 514 |
tags=["tag"])
|
| 515 |
self.ExecOpCode(op)
|
| 516 |
|
| 517 |
def testInvalidTag(self): |
| 518 |
op = self.CopyOpCode(self.diskless_op, |
| 519 |
tags=["too_long" * 20]) |
| 520 |
self.ExecOpCodeExpectException(op, errors.TagError, "Tag too long") |
| 521 |
|
| 522 |
def testPingableInstanceName(self): |
| 523 |
self.netutils_mod.TcpPing.return_value = True |
| 524 |
op = self.CopyOpCode(self.diskless_op) |
| 525 |
self.ExecOpCodeExpectOpPrereqError(
|
| 526 |
op, "IP .* of instance diskless.test.com already in use")
|
| 527 |
|
| 528 |
def testPrimaryIsSecondaryNode(self): |
| 529 |
op = self.CopyOpCode(self.drbd_op, |
| 530 |
snode=self.drbd_op.pnode)
|
| 531 |
self.ExecOpCodeExpectOpPrereqError(
|
| 532 |
op, "The secondary node cannot be the primary node")
|
| 533 |
|
| 534 |
def testPrimarySecondaryDifferentNodeGroups(self): |
| 535 |
group = self.cfg.AddNewNodeGroup()
|
| 536 |
self.node2.group = group.uuid
|
| 537 |
op = self.CopyOpCode(self.drbd_op) |
| 538 |
self.ExecOpCode(op)
|
| 539 |
self.mcpu.assertLogContainsRegex(
|
| 540 |
"The primary and secondary nodes are in two different node groups")
|
| 541 |
|
| 542 |
def testExclusiveStorageUnsupportedDiskTemplate(self): |
| 543 |
self.node1.ndparams[constants.ND_EXCLUSIVE_STORAGE] = True |
| 544 |
op = self.CopyOpCode(self.drbd_op) |
| 545 |
self.ExecOpCodeExpectOpPrereqError(
|
| 546 |
op, "Disk template drbd not supported with exclusive storage")
|
| 547 |
|
| 548 |
def testAdoptPlain(self): |
| 549 |
self.rpc.call_lv_list.return_value = \
|
| 550 |
self.RpcResultsBuilder() \
|
| 551 |
.AddSuccessfulNode(self.master, {
|
| 552 |
"xenvg/mock_disk_1": (10000, None, False) |
| 553 |
}) \ |
| 554 |
.Build() |
| 555 |
op = self.CopyOpCode(self.plain_op) |
| 556 |
op.disks[0].update({constants.IDISK_ADOPT: "mock_disk_1"}) |
| 557 |
self.ExecOpCode(op)
|
| 558 |
|
| 559 |
def testAdoptPlainMissingLv(self): |
| 560 |
self.rpc.call_lv_list.return_value = \
|
| 561 |
self.RpcResultsBuilder() \
|
| 562 |
.AddSuccessfulNode(self.master, {}) \
|
| 563 |
.Build() |
| 564 |
op = self.CopyOpCode(self.plain_op) |
| 565 |
op.disks[0].update({constants.IDISK_ADOPT: "mock_disk_1"}) |
| 566 |
self.ExecOpCodeExpectOpPrereqError(op, "Missing logical volume") |
| 567 |
|
| 568 |
def testAdoptPlainOnlineLv(self): |
| 569 |
self.rpc.call_lv_list.return_value = \
|
| 570 |
self.RpcResultsBuilder() \
|
| 571 |
.AddSuccessfulNode(self.master, {
|
| 572 |
"xenvg/mock_disk_1": (10000, None, True) |
| 573 |
}) \ |
| 574 |
.Build() |
| 575 |
op = self.CopyOpCode(self.plain_op) |
| 576 |
op.disks[0].update({constants.IDISK_ADOPT: "mock_disk_1"}) |
| 577 |
self.ExecOpCodeExpectOpPrereqError(
|
| 578 |
op, "Online logical volumes found, cannot adopt")
|
| 579 |
|
| 580 |
def testAdoptBlock(self): |
| 581 |
self.rpc.call_bdev_sizes.return_value = \
|
| 582 |
self.RpcResultsBuilder() \
|
| 583 |
.AddSuccessfulNode(self.master, {
|
| 584 |
"/dev/disk/block0": 10000 |
| 585 |
}) \ |
| 586 |
.Build() |
| 587 |
op = self.CopyOpCode(self.block_op) |
| 588 |
self.ExecOpCode(op)
|
| 589 |
|
| 590 |
def testAdoptBlockDuplicateNames(self): |
| 591 |
op = self.CopyOpCode(self.block_op, |
| 592 |
disks=[{
|
| 593 |
constants.IDISK_SIZE: 0,
|
| 594 |
constants.IDISK_ADOPT: "/dev/disk/block0"
|
| 595 |
}, {
|
| 596 |
constants.IDISK_SIZE: 0,
|
| 597 |
constants.IDISK_ADOPT: "/dev/disk/block0"
|
| 598 |
}]) |
| 599 |
self.ExecOpCodeExpectOpPrereqError(
|
| 600 |
op, "Duplicate disk names given for adoption")
|
| 601 |
|
| 602 |
def testAdoptBlockInvalidNames(self): |
| 603 |
op = self.CopyOpCode(self.block_op, |
| 604 |
disks=[{
|
| 605 |
constants.IDISK_SIZE: 0,
|
| 606 |
constants.IDISK_ADOPT: "/invalid/block0"
|
| 607 |
}]) |
| 608 |
self.ExecOpCodeExpectOpPrereqError(
|
| 609 |
op, "Device node.* lie outside .* and cannot be adopted")
|
| 610 |
|
| 611 |
def testAdoptBlockMissingDisk(self): |
| 612 |
self.rpc.call_bdev_sizes.return_value = \
|
| 613 |
self.RpcResultsBuilder() \
|
| 614 |
.AddSuccessfulNode(self.master, {}) \
|
| 615 |
.Build() |
| 616 |
op = self.CopyOpCode(self.block_op) |
| 617 |
self.ExecOpCodeExpectOpPrereqError(op, "Missing block device") |
| 618 |
|
| 619 |
def testNoWaitForSyncDrbd(self): |
| 620 |
op = self.CopyOpCode(self.drbd_op, |
| 621 |
wait_for_sync=False)
|
| 622 |
self.ExecOpCode(op)
|
| 623 |
|
| 624 |
def testNoWaitForSyncPlain(self): |
| 625 |
op = self.CopyOpCode(self.plain_op, |
| 626 |
wait_for_sync=False)
|
| 627 |
self.ExecOpCode(op)
|
| 628 |
|
| 629 |
def testImportPlainFromGivenSrcNode(self): |
| 630 |
exp_info = """
|
| 631 |
[export]
|
| 632 |
version=0
|
| 633 |
os=mock_os
|
| 634 |
[instance]
|
| 635 |
name=old_name.example.com
|
| 636 |
"""
|
| 637 |
|
| 638 |
self.rpc.call_export_info.return_value = \
|
| 639 |
self.RpcResultsBuilder() \
|
| 640 |
.CreateSuccessfulNodeResult(self.master, exp_info)
|
| 641 |
op = self.CopyOpCode(self.plain_op, |
| 642 |
mode=constants.INSTANCE_IMPORT, |
| 643 |
src_node=self.master.name)
|
| 644 |
self.ExecOpCode(op)
|
| 645 |
|
| 646 |
def testImportPlainWithoutSrcNodeNotFound(self): |
| 647 |
op = self.CopyOpCode(self.plain_op, |
| 648 |
mode=constants.INSTANCE_IMPORT) |
| 649 |
self.ExecOpCodeExpectOpPrereqError(
|
| 650 |
op, "No export found for relative path")
|
| 651 |
|
| 652 |
def testImportPlainWithoutSrcNode(self): |
| 653 |
exp_info = """
|
| 654 |
[export]
|
| 655 |
version=0
|
| 656 |
os=mock_os
|
| 657 |
[instance]
|
| 658 |
name=old_name.example.com
|
| 659 |
"""
|
| 660 |
|
| 661 |
self.rpc.call_export_list.return_value = \
|
| 662 |
self.RpcResultsBuilder() \
|
| 663 |
.AddSuccessfulNode(self.master, {"mock_path": {}}) \ |
| 664 |
.Build() |
| 665 |
self.rpc.call_export_info.return_value = \
|
| 666 |
self.RpcResultsBuilder() \
|
| 667 |
.CreateSuccessfulNodeResult(self.master, exp_info)
|
| 668 |
|
| 669 |
op = self.CopyOpCode(self.plain_op, |
| 670 |
mode=constants.INSTANCE_IMPORT, |
| 671 |
src_path="mock_path")
|
| 672 |
self.ExecOpCode(op)
|
| 673 |
|
| 674 |
def testImportPlainCorruptExportInfo(self): |
| 675 |
exp_info = ""
|
| 676 |
self.rpc.call_export_info.return_value = \
|
| 677 |
self.RpcResultsBuilder() \
|
| 678 |
.CreateSuccessfulNodeResult(self.master, exp_info)
|
| 679 |
op = self.CopyOpCode(self.plain_op, |
| 680 |
mode=constants.INSTANCE_IMPORT, |
| 681 |
src_node=self.master.name)
|
| 682 |
self.ExecOpCodeExpectException(op, errors.ProgrammerError,
|
| 683 |
"Corrupted export config")
|
| 684 |
|
| 685 |
def testImportPlainWrongExportInfoVersion(self): |
| 686 |
exp_info = """
|
| 687 |
[export]
|
| 688 |
version=1
|
| 689 |
"""
|
| 690 |
self.rpc.call_export_info.return_value = \
|
| 691 |
self.RpcResultsBuilder() \
|
| 692 |
.CreateSuccessfulNodeResult(self.master, exp_info)
|
| 693 |
op = self.CopyOpCode(self.plain_op, |
| 694 |
mode=constants.INSTANCE_IMPORT, |
| 695 |
src_node=self.master.name)
|
| 696 |
self.ExecOpCodeExpectOpPrereqError(op, "Wrong export version") |
| 697 |
|
| 698 |
def testImportPlainWithParametersAndImport(self): |
| 699 |
exp_info = """
|
| 700 |
[export]
|
| 701 |
version=0
|
| 702 |
os=mock_os
|
| 703 |
[instance]
|
| 704 |
name=old_name.example.com
|
| 705 |
disk0_size=1024
|
| 706 |
disk1_size=1500
|
| 707 |
disk1_dump=mock_path
|
| 708 |
nic0_mode=bridged
|
| 709 |
nic0_link=br_mock
|
| 710 |
nic0_mac=f6:ab:f4:45:d1:af
|
| 711 |
nic0_ip=123.123.123.1
|
| 712 |
tags=tag1 tag2
|
| 713 |
hypervisor=xen-hvm
|
| 714 |
[hypervisor]
|
| 715 |
boot_order=cd
|
| 716 |
[backend]
|
| 717 |
memory=1024
|
| 718 |
vcpus=8
|
| 719 |
[os]
|
| 720 |
param1=val1
|
| 721 |
"""
|
| 722 |
|
| 723 |
self.rpc.call_export_info.return_value = \
|
| 724 |
self.RpcResultsBuilder() \
|
| 725 |
.CreateSuccessfulNodeResult(self.master, exp_info)
|
| 726 |
self.rpc.call_import_start.return_value = \
|
| 727 |
self.RpcResultsBuilder() \
|
| 728 |
.CreateSuccessfulNodeResult(self.master, "daemon_name") |
| 729 |
self.rpc.call_impexp_status.return_value = \
|
| 730 |
self.RpcResultsBuilder() \
|
| 731 |
.CreateSuccessfulNodeResult(self.master,
|
| 732 |
[ |
| 733 |
objects.ImportExportStatus(exit_status=0)
|
| 734 |
]) |
| 735 |
self.rpc.call_impexp_cleanup.return_value = \
|
| 736 |
self.RpcResultsBuilder() \
|
| 737 |
.CreateSuccessfulNodeResult(self.master, True) |
| 738 |
|
| 739 |
op = self.CopyOpCode(self.plain_op, |
| 740 |
disks=[], |
| 741 |
nics=[], |
| 742 |
tags=[], |
| 743 |
hypervisor=None,
|
| 744 |
hvparams={},
|
| 745 |
mode=constants.INSTANCE_IMPORT, |
| 746 |
src_node=self.master.name)
|
| 747 |
self.ExecOpCode(op)
|
| 748 |
|
| 749 |
|
| 750 |
class TestCheckOSVariant(CmdlibTestCase): |
| 751 |
def testNoVariantsSupported(self): |
| 752 |
os = self.cfg.CreateOs(supported_variants=[])
|
| 753 |
self.assertRaises(errors.OpPrereqError, instance._CheckOSVariant,
|
| 754 |
os, "os+variant")
|
| 755 |
|
| 756 |
def testNoVariantGiven(self): |
| 757 |
os = self.cfg.CreateOs(supported_variants=["default"]) |
| 758 |
self.assertRaises(errors.OpPrereqError, instance._CheckOSVariant,
|
| 759 |
os, "os")
|
| 760 |
|
| 761 |
def testWrongVariantGiven(self): |
| 762 |
os = self.cfg.CreateOs(supported_variants=["default"]) |
| 763 |
self.assertRaises(errors.OpPrereqError, instance._CheckOSVariant,
|
| 764 |
os, "os+wrong_variant")
|
| 765 |
|
| 766 |
def testOkWithVariant(self): |
| 767 |
os = self.cfg.CreateOs(supported_variants=["default"]) |
| 768 |
instance._CheckOSVariant(os, "os+default")
|
| 769 |
|
| 770 |
def testOkWithoutVariant(self): |
| 771 |
os = self.cfg.CreateOs(supported_variants=[])
|
| 772 |
instance._CheckOSVariant(os, "os")
|
| 773 |
|
| 774 |
|
| 775 |
class TestCheckTargetNodeIPolicy(TestLUInstanceCreate): |
| 776 |
def setUp(self): |
| 777 |
super(TestCheckTargetNodeIPolicy, self).setUp() |
| 778 |
|
| 779 |
self.op = self.diskless_op |
| 780 |
|
| 781 |
self.instance = self.cfg.AddNewInstance() |
| 782 |
self.target_group = self.cfg.AddNewNodeGroup() |
| 783 |
self.target_node = self.cfg.AddNewNode(group=self.target_group) |
| 784 |
|
| 785 |
@withLockedLU
|
| 786 |
def testNoViolation(self, lu): |
| 787 |
compute_recoder = mock.Mock(return_value=[]) |
| 788 |
instance.CheckTargetNodeIPolicy(lu, NotImplemented, self.instance, |
| 789 |
self.target_node, NotImplemented, |
| 790 |
_compute_fn=compute_recoder) |
| 791 |
self.assertTrue(compute_recoder.called)
|
| 792 |
self.mcpu.assertLogIsEmpty()
|
| 793 |
|
| 794 |
@withLockedLU
|
| 795 |
def testNoIgnore(self, lu): |
| 796 |
compute_recoder = mock.Mock(return_value=["mem_size not in range"])
|
| 797 |
self.assertRaises(errors.OpPrereqError, instance.CheckTargetNodeIPolicy,
|
| 798 |
lu, NotImplemented, self.instance, |
| 799 |
self.target_node, NotImplemented, |
| 800 |
_compute_fn=compute_recoder) |
| 801 |
self.assertTrue(compute_recoder.called)
|
| 802 |
self.mcpu.assertLogIsEmpty()
|
| 803 |
|
| 804 |
@withLockedLU
|
| 805 |
def testIgnoreViolation(self, lu): |
| 806 |
compute_recoder = mock.Mock(return_value=["mem_size not in range"])
|
| 807 |
instance.CheckTargetNodeIPolicy(lu, NotImplemented, self.instance, |
| 808 |
self.target_node, NotImplemented, |
| 809 |
ignore=True, _compute_fn=compute_recoder)
|
| 810 |
self.assertTrue(compute_recoder.called)
|
| 811 |
msg = ("Instance does not meet target node group's .* instance policy:"
|
| 812 |
" mem_size not in range")
|
| 813 |
self.mcpu.assertLogContainsRegex(msg)
|
| 814 |
|
| 815 |
|
| 816 |
class TestApplyContainerMods(unittest.TestCase): |
| 817 |
def testEmptyContainer(self): |
| 818 |
container = [] |
| 819 |
chgdesc = [] |
| 820 |
instance._ApplyContainerMods("test", container, chgdesc, [], None, None, |
| 821 |
None)
|
| 822 |
self.assertEqual(container, [])
|
| 823 |
self.assertEqual(chgdesc, [])
|
| 824 |
|
| 825 |
def testAdd(self): |
| 826 |
container = [] |
| 827 |
chgdesc = [] |
| 828 |
mods = instance._PrepareContainerMods([ |
| 829 |
(constants.DDM_ADD, -1, "Hello"), |
| 830 |
(constants.DDM_ADD, -1, "World"), |
| 831 |
(constants.DDM_ADD, 0, "Start"), |
| 832 |
(constants.DDM_ADD, -1, "End"), |
| 833 |
], None)
|
| 834 |
instance._ApplyContainerMods("test", container, chgdesc, mods,
|
| 835 |
None, None, None) |
| 836 |
self.assertEqual(container, ["Start", "Hello", "World", "End"]) |
| 837 |
self.assertEqual(chgdesc, [])
|
| 838 |
|
| 839 |
mods = instance._PrepareContainerMods([ |
| 840 |
(constants.DDM_ADD, 0, "zero"), |
| 841 |
(constants.DDM_ADD, 3, "Added"), |
| 842 |
(constants.DDM_ADD, 5, "four"), |
| 843 |
(constants.DDM_ADD, 7, "xyz"), |
| 844 |
], None)
|
| 845 |
instance._ApplyContainerMods("test", container, chgdesc, mods,
|
| 846 |
None, None, None) |
| 847 |
self.assertEqual(container,
|
| 848 |
["zero", "Start", "Hello", "Added", "World", "four", |
| 849 |
"End", "xyz"]) |
| 850 |
self.assertEqual(chgdesc, [])
|
| 851 |
|
| 852 |
for idx in [-2, len(container) + 1]: |
| 853 |
mods = instance._PrepareContainerMods([ |
| 854 |
(constants.DDM_ADD, idx, "error"),
|
| 855 |
], None)
|
| 856 |
self.assertRaises(IndexError, instance._ApplyContainerMods, |
| 857 |
"test", container, None, mods, None, None, None) |
| 858 |
|
| 859 |
def testRemoveError(self): |
| 860 |
for idx in [0, 1, 2, 100, -1, -4]: |
| 861 |
mods = instance._PrepareContainerMods([ |
| 862 |
(constants.DDM_REMOVE, idx, None),
|
| 863 |
], None)
|
| 864 |
self.assertRaises(IndexError, instance._ApplyContainerMods, |
| 865 |
"test", [], None, mods, None, None, None) |
| 866 |
|
| 867 |
mods = instance._PrepareContainerMods([ |
| 868 |
(constants.DDM_REMOVE, 0, object()), |
| 869 |
], None)
|
| 870 |
self.assertRaises(AssertionError, instance._ApplyContainerMods, |
| 871 |
"test", [""], None, mods, None, None, None) |
| 872 |
|
| 873 |
def testAddError(self): |
| 874 |
for idx in range(-100, -1) + [100]: |
| 875 |
mods = instance._PrepareContainerMods([ |
| 876 |
(constants.DDM_ADD, idx, None),
|
| 877 |
], None)
|
| 878 |
self.assertRaises(IndexError, instance._ApplyContainerMods, |
| 879 |
"test", [], None, mods, None, None, None) |
| 880 |
|
| 881 |
def testRemove(self): |
| 882 |
container = ["item 1", "item 2"] |
| 883 |
mods = instance._PrepareContainerMods([ |
| 884 |
(constants.DDM_ADD, -1, "aaa"), |
| 885 |
(constants.DDM_REMOVE, -1, None), |
| 886 |
(constants.DDM_ADD, -1, "bbb"), |
| 887 |
], None)
|
| 888 |
chgdesc = [] |
| 889 |
instance._ApplyContainerMods("test", container, chgdesc, mods,
|
| 890 |
None, None, None) |
| 891 |
self.assertEqual(container, ["item 1", "item 2", "bbb"]) |
| 892 |
self.assertEqual(chgdesc, [
|
| 893 |
("test/2", "remove"), |
| 894 |
]) |
| 895 |
|
| 896 |
def testModify(self): |
| 897 |
container = ["item 1", "item 2"] |
| 898 |
mods = instance._PrepareContainerMods([ |
| 899 |
(constants.DDM_MODIFY, -1, "a"), |
| 900 |
(constants.DDM_MODIFY, 0, "b"), |
| 901 |
(constants.DDM_MODIFY, 1, "c"), |
| 902 |
], None)
|
| 903 |
chgdesc = [] |
| 904 |
instance._ApplyContainerMods("test", container, chgdesc, mods,
|
| 905 |
None, None, None) |
| 906 |
self.assertEqual(container, ["item 1", "item 2"]) |
| 907 |
self.assertEqual(chgdesc, [])
|
| 908 |
|
| 909 |
for idx in [-2, len(container) + 1]: |
| 910 |
mods = instance._PrepareContainerMods([ |
| 911 |
(constants.DDM_MODIFY, idx, "error"),
|
| 912 |
], None)
|
| 913 |
self.assertRaises(IndexError, instance._ApplyContainerMods, |
| 914 |
"test", container, None, mods, None, None, None) |
| 915 |
|
| 916 |
@staticmethod
|
| 917 |
def _CreateTestFn(idx, params, private): |
| 918 |
private.data = ("add", idx, params)
|
| 919 |
return ((100 * idx, params), [ |
| 920 |
("test/%s" % idx, hex(idx)), |
| 921 |
]) |
| 922 |
|
| 923 |
@staticmethod
|
| 924 |
def _ModifyTestFn(idx, item, params, private): |
| 925 |
private.data = ("modify", idx, params)
|
| 926 |
return [
|
| 927 |
("test/%s" % idx, "modify %s" % params), |
| 928 |
] |
| 929 |
|
| 930 |
@staticmethod
|
| 931 |
def _RemoveTestFn(idx, item, private): |
| 932 |
private.data = ("remove", idx, item)
|
| 933 |
|
| 934 |
def testAddWithCreateFunction(self): |
| 935 |
container = [] |
| 936 |
chgdesc = [] |
| 937 |
mods = instance._PrepareContainerMods([ |
| 938 |
(constants.DDM_ADD, -1, "Hello"), |
| 939 |
(constants.DDM_ADD, -1, "World"), |
| 940 |
(constants.DDM_ADD, 0, "Start"), |
| 941 |
(constants.DDM_ADD, -1, "End"), |
| 942 |
(constants.DDM_REMOVE, 2, None), |
| 943 |
(constants.DDM_MODIFY, -1, "foobar"), |
| 944 |
(constants.DDM_REMOVE, 2, None), |
| 945 |
(constants.DDM_ADD, 1, "More"), |
| 946 |
], mock.Mock) |
| 947 |
instance._ApplyContainerMods("test", container, chgdesc, mods,
|
| 948 |
self._CreateTestFn, self._ModifyTestFn, |
| 949 |
self._RemoveTestFn)
|
| 950 |
self.assertEqual(container, [
|
| 951 |
(000, "Start"), |
| 952 |
(100, "More"), |
| 953 |
(000, "Hello"), |
| 954 |
]) |
| 955 |
self.assertEqual(chgdesc, [
|
| 956 |
("test/0", "0x0"), |
| 957 |
("test/1", "0x1"), |
| 958 |
("test/0", "0x0"), |
| 959 |
("test/3", "0x3"), |
| 960 |
("test/2", "remove"), |
| 961 |
("test/2", "modify foobar"), |
| 962 |
("test/2", "remove"), |
| 963 |
("test/1", "0x1") |
| 964 |
]) |
| 965 |
self.assertTrue(compat.all(op == private.data[0] |
| 966 |
for (op, _, _, private) in mods)) |
| 967 |
self.assertEqual([private.data for (op, _, _, private) in mods], [ |
| 968 |
("add", 0, "Hello"), |
| 969 |
("add", 1, "World"), |
| 970 |
("add", 0, "Start"), |
| 971 |
("add", 3, "End"), |
| 972 |
("remove", 2, (100, "World")), |
| 973 |
("modify", 2, "foobar"), |
| 974 |
("remove", 2, (300, "End")), |
| 975 |
("add", 1, "More"), |
| 976 |
]) |
| 977 |
|
| 978 |
|
| 979 |
class _FakeConfigForGenDiskTemplate(ConfigMock): |
| 980 |
def __init__(self): |
| 981 |
super(_FakeConfigForGenDiskTemplate, self).__init__() |
| 982 |
|
| 983 |
self._unique_id = itertools.count()
|
| 984 |
self._drbd_minor = itertools.count(20) |
| 985 |
self._port = itertools.count(constants.FIRST_DRBD_PORT)
|
| 986 |
self._secret = itertools.count()
|
| 987 |
|
| 988 |
def GenerateUniqueID(self, ec_id): |
| 989 |
return "ec%s-uq%s" % (ec_id, self._unique_id.next()) |
| 990 |
|
| 991 |
def AllocateDRBDMinor(self, nodes, instance): |
| 992 |
return [self._drbd_minor.next() |
| 993 |
for _ in nodes] |
| 994 |
|
| 995 |
def AllocatePort(self): |
| 996 |
return self._port.next() |
| 997 |
|
| 998 |
def GenerateDRBDSecret(self, ec_id): |
| 999 |
return "ec%s-secret%s" % (ec_id, self._secret.next()) |
| 1000 |
|
| 1001 |
|
| 1002 |
class TestGenerateDiskTemplate(CmdlibTestCase): |
| 1003 |
def setUp(self): |
| 1004 |
super(TestGenerateDiskTemplate, self).setUp() |
| 1005 |
|
| 1006 |
self.cfg = _FakeConfigForGenDiskTemplate()
|
| 1007 |
self.cluster.enabled_disk_templates = list(constants.DISK_TEMPLATES) |
| 1008 |
|
| 1009 |
self.nodegroup = self.cfg.AddNewNodeGroup(name="ng") |
| 1010 |
|
| 1011 |
self.lu = self.GetMockLU() |
| 1012 |
|
| 1013 |
@staticmethod
|
| 1014 |
def GetDiskParams(): |
| 1015 |
return copy.deepcopy(constants.DISK_DT_DEFAULTS)
|
| 1016 |
|
| 1017 |
def testWrongDiskTemplate(self): |
| 1018 |
gdt = instance.GenerateDiskTemplate |
| 1019 |
disk_template = "##unknown##"
|
| 1020 |
|
| 1021 |
assert disk_template not in constants.DISK_TEMPLATES |
| 1022 |
|
| 1023 |
self.assertRaises(errors.OpPrereqError, gdt, self.lu, disk_template, |
| 1024 |
"inst26831.example.com", "node30113.example.com", [], [], |
| 1025 |
NotImplemented, NotImplemented, 0, self.lu.LogInfo, |
| 1026 |
self.GetDiskParams())
|
| 1027 |
|
| 1028 |
def testDiskless(self): |
| 1029 |
gdt = instance.GenerateDiskTemplate |
| 1030 |
|
| 1031 |
result = gdt(self.lu, constants.DT_DISKLESS, "inst27734.example.com", |
| 1032 |
"node30113.example.com", [], [],
|
| 1033 |
NotImplemented, NotImplemented, 0, self.lu.LogInfo, |
| 1034 |
self.GetDiskParams())
|
| 1035 |
self.assertEqual(result, [])
|
| 1036 |
|
| 1037 |
def _TestTrivialDisk(self, template, disk_info, base_index, exp_dev_type, |
| 1038 |
file_storage_dir=NotImplemented,
|
| 1039 |
file_driver=NotImplemented):
|
| 1040 |
gdt = instance.GenerateDiskTemplate |
| 1041 |
|
| 1042 |
map(lambda params: utils.ForceDictType(params, |
| 1043 |
constants.IDISK_PARAMS_TYPES), |
| 1044 |
disk_info) |
| 1045 |
|
| 1046 |
# Check if non-empty list of secondaries is rejected
|
| 1047 |
self.assertRaises(errors.ProgrammerError, gdt, self.lu, |
| 1048 |
template, "inst25088.example.com",
|
| 1049 |
"node185.example.com", ["node323.example.com"], [], |
| 1050 |
NotImplemented, NotImplemented, base_index, |
| 1051 |
self.lu.LogInfo, self.GetDiskParams()) |
| 1052 |
|
| 1053 |
result = gdt(self.lu, template, "inst21662.example.com", |
| 1054 |
"node21741.example.com", [],
|
| 1055 |
disk_info, file_storage_dir, file_driver, base_index, |
| 1056 |
self.lu.LogInfo, self.GetDiskParams()) |
| 1057 |
|
| 1058 |
for (idx, disk) in enumerate(result): |
| 1059 |
self.assertTrue(isinstance(disk, objects.Disk)) |
| 1060 |
self.assertEqual(disk.dev_type, exp_dev_type)
|
| 1061 |
self.assertEqual(disk.size, disk_info[idx][constants.IDISK_SIZE])
|
| 1062 |
self.assertEqual(disk.mode, disk_info[idx][constants.IDISK_MODE])
|
| 1063 |
self.assertTrue(disk.children is None) |
| 1064 |
|
| 1065 |
self._CheckIvNames(result, base_index, base_index + len(disk_info)) |
| 1066 |
instance._UpdateIvNames(base_index, result) |
| 1067 |
self._CheckIvNames(result, base_index, base_index + len(disk_info)) |
| 1068 |
|
| 1069 |
return result
|
| 1070 |
|
| 1071 |
def _CheckIvNames(self, disks, base_index, end_index): |
| 1072 |
self.assertEqual(map(operator.attrgetter("iv_name"), disks), |
| 1073 |
["disk/%s" % i for i in range(base_index, end_index)]) |
| 1074 |
|
| 1075 |
def testPlain(self): |
| 1076 |
disk_info = [{
|
| 1077 |
constants.IDISK_SIZE: 1024,
|
| 1078 |
constants.IDISK_MODE: constants.DISK_RDWR, |
| 1079 |
}, {
|
| 1080 |
constants.IDISK_SIZE: 4096,
|
| 1081 |
constants.IDISK_VG: "othervg",
|
| 1082 |
constants.IDISK_MODE: constants.DISK_RDWR, |
| 1083 |
}] |
| 1084 |
|
| 1085 |
result = self._TestTrivialDisk(constants.DT_PLAIN, disk_info, 3, |
| 1086 |
constants.LD_LV) |
| 1087 |
|
| 1088 |
self.assertEqual(map(operator.attrgetter("logical_id"), result), [ |
| 1089 |
("xenvg", "ec1-uq0.disk3"), |
| 1090 |
("othervg", "ec1-uq1.disk4"), |
| 1091 |
]) |
| 1092 |
|
| 1093 |
def testFile(self): |
| 1094 |
# anything != DT_FILE would do here
|
| 1095 |
self.cluster.enabled_disk_templates = [constants.DT_PLAIN]
|
| 1096 |
self.assertRaises(errors.OpPrereqError, self._TestTrivialDisk, |
| 1097 |
constants.DT_FILE, [], 0, NotImplemented) |
| 1098 |
self.assertRaises(errors.OpPrereqError, self._TestTrivialDisk, |
| 1099 |
constants.DT_SHARED_FILE, [], 0, NotImplemented) |
| 1100 |
|
| 1101 |
for disk_template in [constants.DT_FILE, constants.DT_SHARED_FILE]: |
| 1102 |
disk_info = [{
|
| 1103 |
constants.IDISK_SIZE: 80 * 1024, |
| 1104 |
constants.IDISK_MODE: constants.DISK_RDONLY, |
| 1105 |
}, {
|
| 1106 |
constants.IDISK_SIZE: 4096,
|
| 1107 |
constants.IDISK_MODE: constants.DISK_RDWR, |
| 1108 |
}, {
|
| 1109 |
constants.IDISK_SIZE: 6 * 1024, |
| 1110 |
constants.IDISK_MODE: constants.DISK_RDWR, |
| 1111 |
}] |
| 1112 |
|
| 1113 |
self.cluster.enabled_disk_templates = [disk_template]
|
| 1114 |
result = self._TestTrivialDisk(
|
| 1115 |
disk_template, disk_info, 2, constants.LD_FILE,
|
| 1116 |
file_storage_dir="/tmp", file_driver=constants.FD_BLKTAP)
|
| 1117 |
|
| 1118 |
self.assertEqual(map(operator.attrgetter("logical_id"), result), [ |
| 1119 |
(constants.FD_BLKTAP, "/tmp/disk2"),
|
| 1120 |
(constants.FD_BLKTAP, "/tmp/disk3"),
|
| 1121 |
(constants.FD_BLKTAP, "/tmp/disk4"),
|
| 1122 |
]) |
| 1123 |
|
| 1124 |
def testBlock(self): |
| 1125 |
disk_info = [{
|
| 1126 |
constants.IDISK_SIZE: 8 * 1024, |
| 1127 |
constants.IDISK_MODE: constants.DISK_RDWR, |
| 1128 |
constants.IDISK_ADOPT: "/tmp/some/block/dev",
|
| 1129 |
}] |
| 1130 |
|
| 1131 |
result = self._TestTrivialDisk(constants.DT_BLOCK, disk_info, 10, |
| 1132 |
constants.LD_BLOCKDEV) |
| 1133 |
|
| 1134 |
self.assertEqual(map(operator.attrgetter("logical_id"), result), [ |
| 1135 |
(constants.BLOCKDEV_DRIVER_MANUAL, "/tmp/some/block/dev"),
|
| 1136 |
]) |
| 1137 |
|
| 1138 |
def testRbd(self): |
| 1139 |
disk_info = [{
|
| 1140 |
constants.IDISK_SIZE: 8 * 1024, |
| 1141 |
constants.IDISK_MODE: constants.DISK_RDONLY, |
| 1142 |
}, {
|
| 1143 |
constants.IDISK_SIZE: 100 * 1024, |
| 1144 |
constants.IDISK_MODE: constants.DISK_RDWR, |
| 1145 |
}] |
| 1146 |
|
| 1147 |
result = self._TestTrivialDisk(constants.DT_RBD, disk_info, 0, |
| 1148 |
constants.LD_RBD) |
| 1149 |
|
| 1150 |
self.assertEqual(map(operator.attrgetter("logical_id"), result), [ |
| 1151 |
("rbd", "ec1-uq0.rbd.disk0"), |
| 1152 |
("rbd", "ec1-uq1.rbd.disk1"), |
| 1153 |
]) |
| 1154 |
|
| 1155 |
def testDrbd8(self): |
| 1156 |
gdt = instance.GenerateDiskTemplate |
| 1157 |
drbd8_defaults = constants.DISK_LD_DEFAULTS[constants.LD_DRBD8] |
| 1158 |
drbd8_default_metavg = drbd8_defaults[constants.LDP_DEFAULT_METAVG] |
| 1159 |
|
| 1160 |
disk_info = [{
|
| 1161 |
constants.IDISK_SIZE: 1024,
|
| 1162 |
constants.IDISK_MODE: constants.DISK_RDWR, |
| 1163 |
}, {
|
| 1164 |
constants.IDISK_SIZE: 100 * 1024, |
| 1165 |
constants.IDISK_MODE: constants.DISK_RDONLY, |
| 1166 |
constants.IDISK_METAVG: "metavg",
|
| 1167 |
}, {
|
| 1168 |
constants.IDISK_SIZE: 4096,
|
| 1169 |
constants.IDISK_MODE: constants.DISK_RDWR, |
| 1170 |
constants.IDISK_VG: "vgxyz",
|
| 1171 |
}, |
| 1172 |
] |
| 1173 |
|
| 1174 |
exp_logical_ids = [ |
| 1175 |
[ |
| 1176 |
(self.lu.cfg.GetVGName(), "ec1-uq0.disk0_data"), |
| 1177 |
(drbd8_default_metavg, "ec1-uq0.disk0_meta"),
|
| 1178 |
], [ |
| 1179 |
(self.lu.cfg.GetVGName(), "ec1-uq1.disk1_data"), |
| 1180 |
("metavg", "ec1-uq1.disk1_meta"), |
| 1181 |
], [ |
| 1182 |
("vgxyz", "ec1-uq2.disk2_data"), |
| 1183 |
(drbd8_default_metavg, "ec1-uq2.disk2_meta"),
|
| 1184 |
]] |
| 1185 |
|
| 1186 |
assert len(exp_logical_ids) == len(disk_info) |
| 1187 |
|
| 1188 |
map(lambda params: utils.ForceDictType(params, |
| 1189 |
constants.IDISK_PARAMS_TYPES), |
| 1190 |
disk_info) |
| 1191 |
|
| 1192 |
# Check if empty list of secondaries is rejected
|
| 1193 |
self.assertRaises(errors.ProgrammerError, gdt, self.lu, constants.DT_DRBD8, |
| 1194 |
"inst827.example.com", "node1334.example.com", [], |
| 1195 |
disk_info, NotImplemented, NotImplemented, 0, |
| 1196 |
self.lu.LogInfo, self.GetDiskParams()) |
| 1197 |
|
| 1198 |
result = gdt(self.lu, constants.DT_DRBD8, "inst827.example.com", |
| 1199 |
"node1334.example.com", ["node12272.example.com"], |
| 1200 |
disk_info, NotImplemented, NotImplemented, 0, self.lu.LogInfo, |
| 1201 |
self.GetDiskParams())
|
| 1202 |
|
| 1203 |
for (idx, disk) in enumerate(result): |
| 1204 |
self.assertTrue(isinstance(disk, objects.Disk)) |
| 1205 |
self.assertEqual(disk.dev_type, constants.LD_DRBD8)
|
| 1206 |
self.assertEqual(disk.size, disk_info[idx][constants.IDISK_SIZE])
|
| 1207 |
self.assertEqual(disk.mode, disk_info[idx][constants.IDISK_MODE])
|
| 1208 |
|
| 1209 |
for child in disk.children: |
| 1210 |
self.assertTrue(isinstance(disk, objects.Disk)) |
| 1211 |
self.assertEqual(child.dev_type, constants.LD_LV)
|
| 1212 |
self.assertTrue(child.children is None) |
| 1213 |
|
| 1214 |
self.assertEqual(map(operator.attrgetter("logical_id"), disk.children), |
| 1215 |
exp_logical_ids[idx]) |
| 1216 |
|
| 1217 |
self.assertEqual(len(disk.children), 2) |
| 1218 |
self.assertEqual(disk.children[0].size, disk.size) |
| 1219 |
self.assertEqual(disk.children[1].size, constants.DRBD_META_SIZE) |
| 1220 |
|
| 1221 |
self._CheckIvNames(result, 0, len(disk_info)) |
| 1222 |
instance._UpdateIvNames(0, result)
|
| 1223 |
self._CheckIvNames(result, 0, len(disk_info)) |
| 1224 |
|
| 1225 |
self.assertEqual(map(operator.attrgetter("logical_id"), result), [ |
| 1226 |
("node1334.example.com", "node12272.example.com", |
| 1227 |
constants.FIRST_DRBD_PORT, 20, 21, "ec1-secret0"), |
| 1228 |
("node1334.example.com", "node12272.example.com", |
| 1229 |
constants.FIRST_DRBD_PORT + 1, 22, 23, "ec1-secret1"), |
| 1230 |
("node1334.example.com", "node12272.example.com", |
| 1231 |
constants.FIRST_DRBD_PORT + 2, 24, 25, "ec1-secret2"), |
| 1232 |
]) |
| 1233 |
|
| 1234 |
|
| 1235 |
class _DiskPauseTracker: |
| 1236 |
def __init__(self): |
| 1237 |
self.history = []
|
| 1238 |
|
| 1239 |
def __call__(self, (disks, instance), pause): |
| 1240 |
assert not (set(disks) - set(instance.disks)) |
| 1241 |
|
| 1242 |
self.history.extend((i.logical_id, i.size, pause)
|
| 1243 |
for i in disks) |
| 1244 |
|
| 1245 |
return (True, [True] * len(disks)) |
| 1246 |
|
| 1247 |
|
| 1248 |
class _ConfigForDiskWipe: |
| 1249 |
def __init__(self, exp_node_uuid): |
| 1250 |
self._exp_node_uuid = exp_node_uuid
|
| 1251 |
|
| 1252 |
def SetDiskID(self, device, node_uuid): |
| 1253 |
assert isinstance(device, objects.Disk) |
| 1254 |
assert node_uuid == self._exp_node_uuid |
| 1255 |
|
| 1256 |
def GetNodeName(self, node_uuid): |
| 1257 |
assert node_uuid == self._exp_node_uuid |
| 1258 |
return "name.of.expected.node" |
| 1259 |
|
| 1260 |
|
| 1261 |
class _RpcForDiskWipe: |
| 1262 |
def __init__(self, exp_node, pause_cb, wipe_cb): |
| 1263 |
self._exp_node = exp_node
|
| 1264 |
self._pause_cb = pause_cb
|
| 1265 |
self._wipe_cb = wipe_cb
|
| 1266 |
|
| 1267 |
def call_blockdev_pause_resume_sync(self, node, disks, pause): |
| 1268 |
assert node == self._exp_node |
| 1269 |
return rpc.RpcResult(data=self._pause_cb(disks, pause)) |
| 1270 |
|
| 1271 |
def call_blockdev_wipe(self, node, bdev, offset, size): |
| 1272 |
assert node == self._exp_node |
| 1273 |
return rpc.RpcResult(data=self._wipe_cb(bdev, offset, size)) |
| 1274 |
|
| 1275 |
|
| 1276 |
class _DiskWipeProgressTracker: |
| 1277 |
def __init__(self, start_offset): |
| 1278 |
self._start_offset = start_offset
|
| 1279 |
self.progress = {}
|
| 1280 |
|
| 1281 |
def __call__(self, (disk, _), offset, size): |
| 1282 |
assert isinstance(offset, (long, int)) |
| 1283 |
assert isinstance(size, (long, int)) |
| 1284 |
|
| 1285 |
max_chunk_size = (disk.size / 100.0 * constants.MIN_WIPE_CHUNK_PERCENT)
|
| 1286 |
|
| 1287 |
assert offset >= self._start_offset |
| 1288 |
assert (offset + size) <= disk.size
|
| 1289 |
|
| 1290 |
assert size > 0 |
| 1291 |
assert size <= constants.MAX_WIPE_CHUNK
|
| 1292 |
assert size <= max_chunk_size
|
| 1293 |
|
| 1294 |
assert offset == self._start_offset or disk.logical_id in self.progress |
| 1295 |
|
| 1296 |
# Keep track of progress
|
| 1297 |
cur_progress = self.progress.setdefault(disk.logical_id, self._start_offset) |
| 1298 |
|
| 1299 |
assert cur_progress == offset
|
| 1300 |
|
| 1301 |
# Record progress
|
| 1302 |
self.progress[disk.logical_id] += size
|
| 1303 |
|
| 1304 |
return (True, None) |
| 1305 |
|
| 1306 |
|
| 1307 |
class TestWipeDisks(unittest.TestCase): |
| 1308 |
def _FailingPauseCb(self, (disks, _), pause): |
| 1309 |
self.assertEqual(len(disks), 3) |
| 1310 |
self.assertTrue(pause)
|
| 1311 |
# Simulate an RPC error
|
| 1312 |
return (False, "error") |
| 1313 |
|
| 1314 |
def testPauseFailure(self): |
| 1315 |
node_name = "node1372.example.com"
|
| 1316 |
|
| 1317 |
lu = _FakeLU(rpc=_RpcForDiskWipe(node_name, self._FailingPauseCb,
|
| 1318 |
NotImplemented),
|
| 1319 |
cfg=_ConfigForDiskWipe(node_name)) |
| 1320 |
|
| 1321 |
disks = [ |
| 1322 |
objects.Disk(dev_type=constants.LD_LV), |
| 1323 |
objects.Disk(dev_type=constants.LD_LV), |
| 1324 |
objects.Disk(dev_type=constants.LD_LV), |
| 1325 |
] |
| 1326 |
|
| 1327 |
inst = objects.Instance(name="inst21201",
|
| 1328 |
primary_node=node_name, |
| 1329 |
disk_template=constants.DT_PLAIN, |
| 1330 |
disks=disks) |
| 1331 |
|
| 1332 |
self.assertRaises(errors.OpExecError, instance.WipeDisks, lu, inst)
|
| 1333 |
|
| 1334 |
def _FailingWipeCb(self, (disk, _), offset, size): |
| 1335 |
# This should only ever be called for the first disk
|
| 1336 |
self.assertEqual(disk.logical_id, "disk0") |
| 1337 |
return (False, None) |
| 1338 |
|
| 1339 |
def testFailingWipe(self): |
| 1340 |
node_uuid = "node13445-uuid"
|
| 1341 |
pt = _DiskPauseTracker() |
| 1342 |
|
| 1343 |
lu = _FakeLU(rpc=_RpcForDiskWipe(node_uuid, pt, self._FailingWipeCb),
|
| 1344 |
cfg=_ConfigForDiskWipe(node_uuid)) |
| 1345 |
|
| 1346 |
disks = [ |
| 1347 |
objects.Disk(dev_type=constants.LD_LV, logical_id="disk0",
|
| 1348 |
size=100 * 1024), |
| 1349 |
objects.Disk(dev_type=constants.LD_LV, logical_id="disk1",
|
| 1350 |
size=500 * 1024), |
| 1351 |
objects.Disk(dev_type=constants.LD_LV, logical_id="disk2", size=256), |
| 1352 |
] |
| 1353 |
|
| 1354 |
inst = objects.Instance(name="inst562",
|
| 1355 |
primary_node=node_uuid, |
| 1356 |
disk_template=constants.DT_PLAIN, |
| 1357 |
disks=disks) |
| 1358 |
|
| 1359 |
try:
|
| 1360 |
instance.WipeDisks(lu, inst) |
| 1361 |
except errors.OpExecError, err:
|
| 1362 |
self.assertTrue(str(err), "Could not wipe disk 0 at offset 0 ") |
| 1363 |
else:
|
| 1364 |
self.fail("Did not raise exception") |
| 1365 |
|
| 1366 |
# Check if all disks were paused and resumed
|
| 1367 |
self.assertEqual(pt.history, [
|
| 1368 |
("disk0", 100 * 1024, True), |
| 1369 |
("disk1", 500 * 1024, True), |
| 1370 |
("disk2", 256, True), |
| 1371 |
("disk0", 100 * 1024, False), |
| 1372 |
("disk1", 500 * 1024, False), |
| 1373 |
("disk2", 256, False), |
| 1374 |
]) |
| 1375 |
|
| 1376 |
def _PrepareWipeTest(self, start_offset, disks): |
| 1377 |
node_name = "node-with-offset%s.example.com" % start_offset
|
| 1378 |
pauset = _DiskPauseTracker() |
| 1379 |
progresst = _DiskWipeProgressTracker(start_offset) |
| 1380 |
|
| 1381 |
lu = _FakeLU(rpc=_RpcForDiskWipe(node_name, pauset, progresst), |
| 1382 |
cfg=_ConfigForDiskWipe(node_name)) |
| 1383 |
|
| 1384 |
instance = objects.Instance(name="inst3560",
|
| 1385 |
primary_node=node_name, |
| 1386 |
disk_template=constants.DT_PLAIN, |
| 1387 |
disks=disks) |
| 1388 |
|
| 1389 |
return (lu, instance, pauset, progresst)
|
| 1390 |
|
| 1391 |
def testNormalWipe(self): |
| 1392 |
disks = [ |
| 1393 |
objects.Disk(dev_type=constants.LD_LV, logical_id="disk0", size=1024), |
| 1394 |
objects.Disk(dev_type=constants.LD_LV, logical_id="disk1",
|
| 1395 |
size=500 * 1024), |
| 1396 |
objects.Disk(dev_type=constants.LD_LV, logical_id="disk2", size=128), |
| 1397 |
objects.Disk(dev_type=constants.LD_LV, logical_id="disk3",
|
| 1398 |
size=constants.MAX_WIPE_CHUNK), |
| 1399 |
] |
| 1400 |
|
| 1401 |
(lu, inst, pauset, progresst) = self._PrepareWipeTest(0, disks) |
| 1402 |
|
| 1403 |
instance.WipeDisks(lu, inst) |
| 1404 |
|
| 1405 |
self.assertEqual(pauset.history, [
|
| 1406 |
("disk0", 1024, True), |
| 1407 |
("disk1", 500 * 1024, True), |
| 1408 |
("disk2", 128, True), |
| 1409 |
("disk3", constants.MAX_WIPE_CHUNK, True), |
| 1410 |
("disk0", 1024, False), |
| 1411 |
("disk1", 500 * 1024, False), |
| 1412 |
("disk2", 128, False), |
| 1413 |
("disk3", constants.MAX_WIPE_CHUNK, False), |
| 1414 |
]) |
| 1415 |
|
| 1416 |
# Ensure the complete disk has been wiped
|
| 1417 |
self.assertEqual(progresst.progress,
|
| 1418 |
dict((i.logical_id, i.size) for i in disks)) |
| 1419 |
|
| 1420 |
def testWipeWithStartOffset(self): |
| 1421 |
for start_offset in [0, 280, 8895, 1563204]: |
| 1422 |
disks = [ |
| 1423 |
objects.Disk(dev_type=constants.LD_LV, logical_id="disk0",
|
| 1424 |
size=128),
|
| 1425 |
objects.Disk(dev_type=constants.LD_LV, logical_id="disk1",
|
| 1426 |
size=start_offset + (100 * 1024)), |
| 1427 |
] |
| 1428 |
|
| 1429 |
(lu, inst, pauset, progresst) = \ |
| 1430 |
self._PrepareWipeTest(start_offset, disks)
|
| 1431 |
|
| 1432 |
# Test start offset with only one disk
|
| 1433 |
instance.WipeDisks(lu, inst, |
| 1434 |
disks=[(1, disks[1], start_offset)]) |
| 1435 |
|
| 1436 |
# Only the second disk may have been paused and wiped
|
| 1437 |
self.assertEqual(pauset.history, [
|
| 1438 |
("disk1", start_offset + (100 * 1024), True), |
| 1439 |
("disk1", start_offset + (100 * 1024), False), |
| 1440 |
]) |
| 1441 |
self.assertEqual(progresst.progress, {
|
| 1442 |
"disk1": disks[1].size, |
| 1443 |
}) |
| 1444 |
|
| 1445 |
|
| 1446 |
class TestCheckOpportunisticLocking(unittest.TestCase): |
| 1447 |
class OpTest(opcodes.OpCode): |
| 1448 |
OP_PARAMS = [ |
| 1449 |
("opportunistic_locking", False, ht.TBool, None), |
| 1450 |
("iallocator", None, ht.TMaybe(ht.TNonEmptyString), "") |
| 1451 |
] |
| 1452 |
|
| 1453 |
@classmethod
|
| 1454 |
def _MakeOp(cls, **kwargs): |
| 1455 |
op = cls.OpTest(**kwargs) |
| 1456 |
op.Validate(True)
|
| 1457 |
return op
|
| 1458 |
|
| 1459 |
def testMissingAttributes(self): |
| 1460 |
self.assertRaises(AttributeError, instance._CheckOpportunisticLocking, |
| 1461 |
object())
|
| 1462 |
|
| 1463 |
def testDefaults(self): |
| 1464 |
op = self._MakeOp()
|
| 1465 |
instance._CheckOpportunisticLocking(op) |
| 1466 |
|
| 1467 |
def test(self): |
| 1468 |
for iallocator in [None, "something", "other"]: |
| 1469 |
for opplock in [False, True]: |
| 1470 |
op = self._MakeOp(iallocator=iallocator,
|
| 1471 |
opportunistic_locking=opplock) |
| 1472 |
if opplock and not iallocator: |
| 1473 |
self.assertRaises(errors.OpPrereqError,
|
| 1474 |
instance._CheckOpportunisticLocking, op) |
| 1475 |
else:
|
| 1476 |
instance._CheckOpportunisticLocking(op) |
| 1477 |
|
| 1478 |
|
| 1479 |
class TestLUInstanceRemove(CmdlibTestCase): |
| 1480 |
def testRemoveMissingInstance(self): |
| 1481 |
op = opcodes.OpInstanceRemove(instance_name="missing.inst")
|
| 1482 |
self.ExecOpCodeExpectOpPrereqError(op, "Instance 'missing.inst' not known") |
| 1483 |
|
| 1484 |
def testRemoveInst(self): |
| 1485 |
inst = self.cfg.AddNewInstance(disks=[])
|
| 1486 |
op = opcodes.OpInstanceRemove(instance_name=inst.name) |
| 1487 |
self.ExecOpCode(op)
|
| 1488 |
|
| 1489 |
|
| 1490 |
class TestLUInstanceMove(CmdlibTestCase): |
| 1491 |
def setUp(self): |
| 1492 |
super(TestLUInstanceMove, self).setUp() |
| 1493 |
|
| 1494 |
self.node = self.cfg.AddNewNode() |
| 1495 |
|
| 1496 |
self.rpc.call_blockdev_assemble.return_value = \
|
| 1497 |
self.RpcResultsBuilder() \
|
| 1498 |
.CreateSuccessfulNodeResult(self.node, "/dev/mocked_path") |
| 1499 |
self.rpc.call_blockdev_export.return_value = \
|
| 1500 |
self.RpcResultsBuilder() \
|
| 1501 |
.CreateSuccessfulNodeResult(self.master, "") |
| 1502 |
self.rpc.call_blockdev_remove.return_value = \
|
| 1503 |
self.RpcResultsBuilder() \
|
| 1504 |
.CreateSuccessfulNodeResult(self.master, "") |
| 1505 |
|
| 1506 |
def testMissingInstance(self): |
| 1507 |
op = opcodes.OpInstanceMove(instance_name="missing.inst",
|
| 1508 |
target_node=self.node.name)
|
| 1509 |
self.ExecOpCodeExpectOpPrereqError(op, "Instance 'missing.inst' not known") |
| 1510 |
|
| 1511 |
def testUncopyableDiskTemplate(self): |
| 1512 |
inst = self.cfg.AddNewInstance(disk_template=constants.DT_SHARED_FILE)
|
| 1513 |
op = opcodes.OpInstanceMove(instance_name=inst.name, |
| 1514 |
target_node=self.node.name)
|
| 1515 |
self.ExecOpCodeExpectOpPrereqError(
|
| 1516 |
op, "Disk template sharedfile not suitable for copying")
|
| 1517 |
|
| 1518 |
def testAlreadyOnTargetNode(self): |
| 1519 |
inst = self.cfg.AddNewInstance()
|
| 1520 |
op = opcodes.OpInstanceMove(instance_name=inst.name, |
| 1521 |
target_node=self.master.name)
|
| 1522 |
self.ExecOpCodeExpectOpPrereqError(
|
| 1523 |
op, "Instance .* is already on the node .*")
|
| 1524 |
|
| 1525 |
def testMoveStoppedInstance(self): |
| 1526 |
inst = self.cfg.AddNewInstance()
|
| 1527 |
op = opcodes.OpInstanceMove(instance_name=inst.name, |
| 1528 |
target_node=self.node.name)
|
| 1529 |
self.ExecOpCode(op)
|
| 1530 |
|
| 1531 |
def testMoveRunningInstance(self): |
| 1532 |
self.rpc.call_node_info.return_value = \
|
| 1533 |
self.RpcResultsBuilder() \
|
| 1534 |
.AddSuccessfulNode(self.node,
|
| 1535 |
(NotImplemented, NotImplemented, |
| 1536 |
({"memory_free": 10000}, ))) \
|
| 1537 |
.Build() |
| 1538 |
self.rpc.call_instance_start.return_value = \
|
| 1539 |
self.RpcResultsBuilder() \
|
| 1540 |
.CreateSuccessfulNodeResult(self.node, "") |
| 1541 |
|
| 1542 |
inst = self.cfg.AddNewInstance(admin_state=constants.ADMINST_UP)
|
| 1543 |
op = opcodes.OpInstanceMove(instance_name=inst.name, |
| 1544 |
target_node=self.node.name)
|
| 1545 |
self.ExecOpCode(op)
|
| 1546 |
|
| 1547 |
def testMoveFailingStart(self): |
| 1548 |
self.rpc.call_node_info.return_value = \
|
| 1549 |
self.RpcResultsBuilder() \
|
| 1550 |
.AddSuccessfulNode(self.node,
|
| 1551 |
(NotImplemented, NotImplemented, |
| 1552 |
({"memory_free": 10000}, ))) \
|
| 1553 |
.Build() |
| 1554 |
self.rpc.call_instance_start.return_value = \
|
| 1555 |
self.RpcResultsBuilder() \
|
| 1556 |
.CreateFailedNodeResult(self.node)
|
| 1557 |
|
| 1558 |
inst = self.cfg.AddNewInstance(admin_state=constants.ADMINST_UP)
|
| 1559 |
op = opcodes.OpInstanceMove(instance_name=inst.name, |
| 1560 |
target_node=self.node.name)
|
| 1561 |
self.ExecOpCodeExpectOpExecError(
|
| 1562 |
op, "Could not start instance .* on node .*")
|
| 1563 |
|
| 1564 |
def testMoveFailingBlockdevAssemble(self): |
| 1565 |
inst = self.cfg.AddNewInstance()
|
| 1566 |
self.rpc.call_blockdev_assemble.return_value = \
|
| 1567 |
self.RpcResultsBuilder() \
|
| 1568 |
.CreateFailedNodeResult(self.node)
|
| 1569 |
op = opcodes.OpInstanceMove(instance_name=inst.name, |
| 1570 |
target_node=self.node.name)
|
| 1571 |
self.ExecOpCodeExpectOpExecError(op, "Errors during disk copy") |
| 1572 |
|
| 1573 |
def testMoveFailingBlockdevExport(self): |
| 1574 |
inst = self.cfg.AddNewInstance()
|
| 1575 |
self.rpc.call_blockdev_export.return_value = \
|
| 1576 |
self.RpcResultsBuilder() \
|
| 1577 |
.CreateFailedNodeResult(self.node)
|
| 1578 |
op = opcodes.OpInstanceMove(instance_name=inst.name, |
| 1579 |
target_node=self.node.name)
|
| 1580 |
self.ExecOpCodeExpectOpExecError(op, "Errors during disk copy") |
| 1581 |
|
| 1582 |
|
| 1583 |
if __name__ == "__main__": |
| 1584 |
testutils.GanetiTestProgram() |