Synnefo » snf-ganeti

# Copyright (C) 2007 Google Inc.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

# 02110-1301, USA.

"""Instance related QA tests.

"""

from ganeti import utils

from ganeti import constants

import qa_config

import qa_utils

from qa_utils import AssertEqual, StartSSH

def _GetGenericAddParameters():

  return ['--os-size=%s' % qa_config.get('os-size'),

          '--swap-size=%s' % qa_config.get('swap-size'),

          '--memory=%s' % qa_config.get('mem')]

def _DiskTest(node, args):

  master = qa_config.GetMasterNode()

  instance = qa_config.AcquireInstance()

  try:

    cmd = (['gnt-instance', 'add',

            '--os-type=%s' % qa_config.get('os'),

            '--node=%s' % node['primary']] +

           _GetGenericAddParameters())

    if args:

      cmd += args

    cmd.append(instance['name'])

    AssertEqual(StartSSH(master['primary'],

                         utils.ShellQuoteArgs(cmd)).wait(), 0)

    return instance

  except:

    qa_config.ReleaseInstance(instance)

    raise

def TestInstanceAddWithPlainDisk(node):

  """gnt-instance add -t plain"""

  return _DiskTest(node, ['--disk-template=plain'])

def TestInstanceAddWithLocalMirrorDisk(node):

  """gnt-instance add -t local_raid1"""

  return _DiskTest(node, ['--disk-template=local_raid1'])

def TestInstanceAddWithRemoteRaidDisk(node, node2):

  """gnt-instance add -t remote_raid1"""

  return _DiskTest(node,

                   ['--disk-template=remote_raid1',

                    '--secondary-node=%s' % node2['primary']])

def TestInstanceRemove(instance):

  """gnt-instance remove"""

  master = qa_config.GetMasterNode()

  cmd = ['gnt-instance', 'remove', '-f', instance['name']]

  AssertEqual(StartSSH(master['primary'],

                       utils.ShellQuoteArgs(cmd)).wait(), 0)

  qa_config.ReleaseInstance(instance)

def TestInstanceStartup(instance):

  """gnt-instance startup"""

  master = qa_config.GetMasterNode()

  cmd = ['gnt-instance', 'startup', instance['name']]

  AssertEqual(StartSSH(master['primary'],

                       utils.ShellQuoteArgs(cmd)).wait(), 0)

def TestInstanceShutdown(instance):

  """gnt-instance shutdown"""

  master = qa_config.GetMasterNode()

  cmd = ['gnt-instance', 'shutdown', instance['name']]

  AssertEqual(StartSSH(master['primary'],

                       utils.ShellQuoteArgs(cmd)).wait(), 0)

def TestInstanceFailover(instance):

  """gnt-instance failover"""

  master = qa_config.GetMasterNode()

  cmd = ['gnt-instance', 'failover', '--force', instance['name']]

  AssertEqual(StartSSH(master['primary'],

                       utils.ShellQuoteArgs(cmd)).wait(), 0)

def TestInstanceInfo(instance):

  """gnt-instance info"""

  master = qa_config.GetMasterNode()

  cmd = ['gnt-instance', 'info', instance['name']]

  AssertEqual(StartSSH(master['primary'],

                       utils.ShellQuoteArgs(cmd)).wait(), 0)

def TestInstanceExport(instance, node):

  """gnt-backup export"""

  master = qa_config.GetMasterNode()

  cmd = ['gnt-backup', 'export', '-n', node['primary'], instance['name']]

  AssertEqual(StartSSH(master['primary'],

                       utils.ShellQuoteArgs(cmd)).wait(), 0)

  return qa_utils.ResolveInstanceName(instance)

def TestInstanceImport(node, newinst, expnode, name):

  """gnt-backup import"""

  master = qa_config.GetMasterNode()

  cmd = (['gnt-backup', 'import',

          '--disk-template=plain',

          '--no-ip-check',

          '--src-node=%s' % expnode['primary'],

          '--src-dir=%s/%s' % (constants.EXPORT_DIR, name),

          '--node=%s' % node['primary']] +

         _GetGenericAddParameters())

  cmd.append(newinst['name'])

  AssertEqual(StartSSH(master['primary'],

                       utils.ShellQuoteArgs(cmd)).wait(), 0)