root / snf-tools / synnefo_tools / burnin.py @ 746540cd
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#!/usr/bin/env python
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# Copyright 2011 GRNET S.A. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or
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# without modification, are permitted provided that the following
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# conditions are met:
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#
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# 1. Redistributions of source code must retain the above
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# copyright notice, this list of conditions and the following
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# disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following
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# disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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# OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and
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# documentation are those of the authors and should not be
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# interpreted as representing official policies, either expressed
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# or implied, of GRNET S.A.
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"""Perform integration testing on a running Synnefo deployment"""
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import __main__ |
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import datetime |
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import inspect |
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import logging |
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import os |
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import paramiko |
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import prctl |
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import subprocess |
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import signal |
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import socket |
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import sys |
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import time |
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from base64 import b64encode |
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from IPy import IP |
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from multiprocessing import Process, Queue |
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from random import choice |
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from optparse import OptionParser, OptionValueError |
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from kamaki.clients.compute import ComputeClient |
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from kamaki.clients.cyclades import CycladesClient |
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from kamaki.clients.image import ImageClient |
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from kamaki.clients import ClientError |
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from fabric.api import * |
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from vncauthproxy.d3des import generate_response as d3des_generate_response |
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# Use backported unittest functionality if Python < 2.7
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try:
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import unittest2 as unittest |
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except ImportError: |
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if sys.version_info < (2, 7): |
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raise Exception("The unittest2 package is required for Python < 2.7") |
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import unittest |
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API = None
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TOKEN = None
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DEFAULT_API = "https://cyclades.okeanos.grnet.gr/api/v1.1"
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DEFAULT_PLANKTON = "https://cyclades.okeanos.grnet.gr/plankton"
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DEFAULT_PLANKTON_USER = "images@okeanos.grnet.gr"
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# A unique id identifying this test run
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TEST_RUN_ID = datetime.datetime.strftime(datetime.datetime.now(), |
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"%Y%m%d%H%M%S")
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SNF_TEST_PREFIX = "snf-test-"
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red = '\x1b[31m'
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yellow = '\x1b[33m'
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green = '\x1b[32m'
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normal = '\x1b[0m'
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class burninFormatter(logging.Formatter): |
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err_fmt = red + "ERROR: %(msg)s" + normal
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dbg_fmt = green + " * %(msg)s" + normal
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info_fmt = "%(msg)s"
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def __init__(self, fmt="%(levelno)s: %(msg)s"): |
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logging.Formatter.__init__(self, fmt)
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def format(self, record): |
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format_orig = self._fmt
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# Replace the original format with one customized by logging level
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if record.levelno == 10: # DEBUG |
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self._fmt = burninFormatter.dbg_fmt
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elif record.levelno == 20: # INFO |
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self._fmt = burninFormatter.info_fmt
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elif record.levelno == 40: # ERROR |
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self._fmt = burninFormatter.err_fmt
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result = logging.Formatter.format(self, record)
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self._fmt = format_orig
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return result
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log = logging.getLogger("burnin")
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log.setLevel(logging.DEBUG) |
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handler = logging.StreamHandler() |
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handler.setFormatter(burninFormatter()) |
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log.addHandler(handler) |
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class UnauthorizedTestCase(unittest.TestCase): |
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def test_unauthorized_access(self): |
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"""Test access without a valid token fails"""
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log.info("Authentication test")
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falseToken = '12345'
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c = ComputeClient(API, falseToken) |
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with self.assertRaises(ClientError) as cm: |
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c.list_servers() |
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self.assertEqual(cm.exception.status, 401) |
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class ImagesTestCase(unittest.TestCase): |
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"""Test image lists for consistency"""
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@classmethod
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def setUpClass(cls): |
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"""Initialize kamaki, get (detailed) list of images"""
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log.info("Getting simple and detailed list of images")
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cls.client = ComputeClient(API, TOKEN) |
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cls.plankton = ImageClient(PLANKTON, TOKEN) |
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cls.images = cls.plankton.list_public() |
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cls.dimages = cls.plankton.list_public(detail=True)
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def test_001_list_images(self): |
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"""Test image list actually returns images"""
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self.assertGreater(len(self.images), 0) |
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def test_002_list_images_detailed(self): |
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"""Test detailed image list is the same length as list"""
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self.assertEqual(len(self.dimages), len(self.images)) |
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def test_003_same_image_names(self): |
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"""Test detailed and simple image list contain same names"""
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names = sorted(map(lambda x: x["name"], self.images)) |
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dnames = sorted(map(lambda x: x["name"], self.dimages)) |
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self.assertEqual(names, dnames)
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def test_004_unique_image_names(self): |
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"""Test system images have unique names"""
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sys_images = filter(lambda x: x['owner'] == PLANKTON_USER, |
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self.dimages)
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names = sorted(map(lambda x: x["name"], sys_images)) |
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self.assertEqual(sorted(list(set(names))), names) |
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def test_005_image_metadata(self): |
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"""Test every image has specific metadata defined"""
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keys = frozenset(["os", "description", "size"]) |
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details = self.client.list_images(detail=True) |
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for i in details: |
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self.assertTrue(keys.issubset(i["metadata"]["values"].keys())) |
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class FlavorsTestCase(unittest.TestCase): |
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"""Test flavor lists for consistency"""
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@classmethod
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def setUpClass(cls): |
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"""Initialize kamaki, get (detailed) list of flavors"""
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log.info("Getting simple and detailed list of flavors")
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cls.client = ComputeClient(API, TOKEN) |
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cls.flavors = cls.client.list_flavors() |
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cls.dflavors = cls.client.list_flavors(detail=True)
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def test_001_list_flavors(self): |
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"""Test flavor list actually returns flavors"""
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self.assertGreater(len(self.flavors), 0) |
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def test_002_list_flavors_detailed(self): |
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"""Test detailed flavor list is the same length as list"""
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self.assertEquals(len(self.dflavors), len(self.flavors)) |
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def test_003_same_flavor_names(self): |
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"""Test detailed and simple flavor list contain same names"""
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names = sorted(map(lambda x: x["name"], self.flavors)) |
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dnames = sorted(map(lambda x: x["name"], self.dflavors)) |
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self.assertEqual(names, dnames)
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def test_004_unique_flavor_names(self): |
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"""Test flavors have unique names"""
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names = sorted(map(lambda x: x["name"], self.flavors)) |
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self.assertEqual(sorted(list(set(names))), names) |
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def test_005_well_formed_flavor_names(self): |
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"""Test flavors have names of the form CxxRyyDzz
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Where xx is vCPU count, yy is RAM in MiB, zz is Disk in GiB
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"""
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for f in self.dflavors: |
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self.assertEqual("C%dR%dD%d" % (f["cpu"], f["ram"], f["disk"]), |
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f["name"],
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"Flavor %s does not match its specs." % f["name"]) |
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class ServersTestCase(unittest.TestCase): |
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"""Test server lists for consistency"""
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@classmethod
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def setUpClass(cls): |
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"""Initialize kamaki, get (detailed) list of servers"""
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log.info("Getting simple and detailed list of servers")
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cls.client = ComputeClient(API, TOKEN) |
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cls.servers = cls.client.list_servers() |
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cls.dservers = cls.client.list_servers(detail=True)
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# def test_001_list_servers(self):
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# """Test server list actually returns servers"""
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# self.assertGreater(len(self.servers), 0)
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def test_002_list_servers_detailed(self): |
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"""Test detailed server list is the same length as list"""
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self.assertEqual(len(self.dservers), len(self.servers)) |
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def test_003_same_server_names(self): |
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"""Test detailed and simple flavor list contain same names"""
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names = sorted(map(lambda x: x["name"], self.servers)) |
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dnames = sorted(map(lambda x: x["name"], self.dservers)) |
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self.assertEqual(names, dnames)
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# This class gets replicated into actual TestCases dynamically
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class SpawnServerTestCase(unittest.TestCase): |
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"""Test scenario for server of the specified image"""
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@classmethod
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def setUpClass(cls): |
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"""Initialize a kamaki instance"""
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log.info("Spawning server for image `%s'", %cls.imagename)
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cls.client = ComputeClient(API, TOKEN) |
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cls.cyclades = CycladesClient(API, TOKEN) |
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def _get_ipv4(self, server): |
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"""Get the public IPv4 of a server from the detailed server info"""
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public_addrs = filter(lambda x: x["id"] == "public", |
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server["addresses"]["values"]) |
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self.assertEqual(len(public_addrs), 1) |
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ipv4_addrs = filter(lambda x: x["version"] == 4, |
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public_addrs[0]["values"]) |
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self.assertEqual(len(ipv4_addrs), 1) |
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return ipv4_addrs[0]["addr"] |
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def _get_ipv6(self, server): |
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"""Get the public IPv6 of a server from the detailed server info"""
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public_addrs = filter(lambda x: x["id"] == "public", |
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server["addresses"]["values"]) |
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self.assertEqual(len(public_addrs), 1) |
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ipv6_addrs = filter(lambda x: x["version"] == 6, |
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public_addrs[0]["values"]) |
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self.assertEqual(len(ipv6_addrs), 1) |
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return ipv6_addrs[0]["addr"] |
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def _connect_loginname(self, os): |
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"""Return the login name for connections based on the server OS"""
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if os in ("Ubuntu", "Kubuntu", "Fedora"): |
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return "user" |
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elif os in ("windows", "windows_alpha1"): |
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return "Administrator" |
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else:
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return "root" |
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def _verify_server_status(self, current_status, new_status): |
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"""Verify a server has switched to a specified status"""
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server = self.client.get_server_details(self.serverid) |
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if server["status"] not in (current_status, new_status): |
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return None # Do not raise exception, return so the test fails |
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self.assertEquals(server["status"], new_status) |
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def _get_connected_tcp_socket(self, family, host, port): |
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"""Get a connected socket from the specified family to host:port"""
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sock = None
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for res in \ |
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socket.getaddrinfo(host, port, family, socket.SOCK_STREAM, 0,
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socket.AI_PASSIVE): |
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af, socktype, proto, canonname, sa = res |
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try:
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sock = socket.socket(af, socktype, proto) |
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except socket.error as msg: |
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sock = None
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continue
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try:
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sock.connect(sa) |
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except socket.error as msg: |
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sock.close() |
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sock = None
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continue
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self.assertIsNotNone(sock)
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return sock
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def _ping_once(self, ipv6, ip): |
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"""Test server responds to a single IPv4 or IPv6 ping"""
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cmd = "ping%s -c 2 -w 3 %s" % ("6" if ipv6 else "", ip) |
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ping = subprocess.Popen(cmd, shell=True,
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stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
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(stdout, stderr) = ping.communicate() |
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ret = ping.wait() |
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self.assertEquals(ret, 0) |
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def _get_hostname_over_ssh(self, hostip, username, password): |
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ssh = paramiko.SSHClient() |
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ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) |
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try:
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ssh.connect(hostip, username=username, password=password) |
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except socket.error:
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raise AssertionError |
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stdin, stdout, stderr = ssh.exec_command("hostname")
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lines = stdout.readlines() |
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self.assertEqual(len(lines), 1) |
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return lines[0] |
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def _try_until_timeout_expires(self, warn_timeout, fail_timeout, |
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opmsg, callable, *args, **kwargs):
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if warn_timeout == fail_timeout:
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warn_timeout = fail_timeout + 1
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warn_tmout = time.time() + warn_timeout |
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fail_tmout = time.time() + fail_timeout |
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while True: |
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self.assertLess(time.time(), fail_tmout,
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"operation `%s' timed out" % opmsg)
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if time.time() > warn_tmout:
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log.warning("Server %d: `%s' operation `%s' not done yet",
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self.serverid, self.servername, opmsg) |
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try:
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log.info("%s... " % opmsg)
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return callable(*args, **kwargs) |
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except AssertionError: |
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pass
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time.sleep(self.query_interval)
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def _insist_on_tcp_connection(self, family, host, port): |
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familystr = {socket.AF_INET: "IPv4", socket.AF_INET6: "IPv6", |
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socket.AF_UNSPEC: "Unspecified-IPv4/6"}
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msg = "connect over %s to %s:%s" % \
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(familystr.get(family, "Unknown"), host, port)
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sock = self._try_until_timeout_expires(
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self.action_timeout, self.action_timeout, |
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msg, self._get_connected_tcp_socket,
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family, host, port) |
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return sock
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def _insist_on_status_transition(self, current_status, new_status, |
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fail_timeout, warn_timeout=None):
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msg = "Server %d: `%s', waiting for %s -> %s" % \
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(self.serverid, self.servername, current_status, new_status) |
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if warn_timeout is None: |
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warn_timeout = fail_timeout |
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self._try_until_timeout_expires(warn_timeout, fail_timeout,
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msg, self._verify_server_status,
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current_status, new_status) |
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# Ensure the status is actually the expected one
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server = self.client.get_server_details(self.serverid) |
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self.assertEquals(server["status"], new_status) |
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def _insist_on_ssh_hostname(self, hostip, username, password): |
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msg = "SSH to %s, as %s/%s" % (hostip, username, password)
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hostname = self._try_until_timeout_expires(
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self.action_timeout, self.action_timeout, |
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msg, self._get_hostname_over_ssh,
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hostip, username, password) |
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# The hostname must be of the form 'prefix-id'
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self.assertTrue(hostname.endswith("-%d\n" % self.serverid)) |
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def _check_file_through_ssh(self, hostip, username, password, |
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remotepath, content): |
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msg = "Trying file injection through SSH to %s, as %s/%s" % \
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(hostip, username, password) |
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log.info(msg) |
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try:
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ssh = paramiko.SSHClient() |
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ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) |
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ssh.connect(hostip, username=username, password=password) |
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except socket.error:
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raise AssertionError |
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transport = paramiko.Transport((hostip, 22))
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transport.connect(username=username, password=password) |
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localpath = '/tmp/' + SNF_TEST_PREFIX + 'injection' |
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sftp = paramiko.SFTPClient.from_transport(transport) |
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sftp.get(remotepath, localpath) |
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sftp.close() |
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transport.close() |
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f = open(localpath)
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remote_content = b64encode(f.read()) |
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# Check if files are the same
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return (remote_content == content)
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def _skipIf(self, condition, msg): |
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if condition:
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self.skipTest(msg)
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def test_001_submit_create_server(self): |
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"""Test submit create server request"""
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log.info("Submit new server request")
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server = self.client.create_server(self.servername, self.flavorid, |
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self.imageid, self.personality) |
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log.info("Server id: " + str(server["id"])) |
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log.info("Server password: " + server["adminPass"]) |
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self.assertEqual(server["name"], self.servername) |
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self.assertEqual(server["flavorRef"], self.flavorid) |
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self.assertEqual(server["imageRef"], self.imageid) |
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self.assertEqual(server["status"], "BUILD") |
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# Update class attributes to reflect data on building server
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cls = type(self) |
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cls.serverid = server["id"]
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cls.username = None
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cls.passwd = server["adminPass"]
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def test_002a_server_is_building_in_list(self): |
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"""Test server is in BUILD state, in server list"""
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log.info("Server in BUILD state in server list")
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servers = self.client.list_servers(detail=True) |
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servers = filter(lambda x: x["name"] == self.servername, servers) |
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self.assertEqual(len(servers), 1) |
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server = servers[0]
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self.assertEqual(server["name"], self.servername) |
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self.assertEqual(server["flavorRef"], self.flavorid) |
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self.assertEqual(server["imageRef"], self.imageid) |
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self.assertEqual(server["status"], "BUILD") |
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def test_002b_server_is_building_in_details(self): |
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"""Test server is in BUILD state, in details"""
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log.info("Server in BUILD state in details")
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server = self.client.get_server_details(self.serverid) |
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self.assertEqual(server["name"], self.servername) |
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self.assertEqual(server["flavorRef"], self.flavorid) |
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self.assertEqual(server["imageRef"], self.imageid) |
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self.assertEqual(server["status"], "BUILD") |
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|
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def test_002c_set_server_metadata(self): |
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log.info("Creating server metadata")
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|
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image = self.client.get_image_details(self.imageid) |
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os = image["metadata"]["values"]["os"] |
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users = image["metadata"]["values"].get("users", None) |
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self.client.update_server_metadata(self.serverid, OS=os) |
476 |
|
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userlist = users.split() |
478 |
|
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# Determine the username to use for future connections
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# to this host
|
481 |
cls = type(self) |
482 |
|
483 |
if "root" in userlist: |
484 |
cls.username = "root"
|
485 |
elif users == None: |
486 |
cls.username = self._connect_loginname(os)
|
487 |
else:
|
488 |
cls.username = choice(userlist) |
489 |
|
490 |
self.assertIsNotNone(cls.username)
|
491 |
|
492 |
def test_002d_verify_server_metadata(self): |
493 |
"""Test server metadata keys are set based on image metadata"""
|
494 |
|
495 |
log.info("Verifying image metadata")
|
496 |
|
497 |
servermeta = self.client.get_server_metadata(self.serverid) |
498 |
imagemeta = self.client.get_image_metadata(self.imageid) |
499 |
|
500 |
self.assertEqual(servermeta["OS"], imagemeta["os"]) |
501 |
|
502 |
def test_003_server_becomes_active(self): |
503 |
"""Test server becomes ACTIVE"""
|
504 |
|
505 |
log.info("Waiting for server to become ACTIVE")
|
506 |
|
507 |
self._insist_on_status_transition("BUILD", "ACTIVE", |
508 |
self.build_fail, self.build_warning) |
509 |
|
510 |
def test_003a_get_server_oob_console(self): |
511 |
"""Test getting OOB server console over VNC
|
512 |
|
513 |
Implementation of RFB protocol follows
|
514 |
http://www.realvnc.com/docs/rfbproto.pdf.
|
515 |
|
516 |
"""
|
517 |
console = self.cyclades.get_server_console(self.serverid) |
518 |
self.assertEquals(console['type'], "vnc") |
519 |
sock = self._insist_on_tcp_connection(socket.AF_INET,
|
520 |
console["host"], console["port"]) |
521 |
|
522 |
# Step 1. ProtocolVersion message (par. 6.1.1)
|
523 |
version = sock.recv(1024)
|
524 |
self.assertEquals(version, 'RFB 003.008\n') |
525 |
sock.send(version) |
526 |
|
527 |
# Step 2. Security (par 6.1.2): Only VNC Authentication supported
|
528 |
sec = sock.recv(1024)
|
529 |
self.assertEquals(list(sec), ['\x01', '\x02']) |
530 |
|
531 |
# Step 3. Request VNC Authentication (par 6.1.2)
|
532 |
sock.send('\x02')
|
533 |
|
534 |
# Step 4. Receive Challenge (par 6.2.2)
|
535 |
challenge = sock.recv(1024)
|
536 |
self.assertEquals(len(challenge), 16) |
537 |
|
538 |
# Step 5. DES-Encrypt challenge, use password as key (par 6.2.2)
|
539 |
response = d3des_generate_response( |
540 |
(console["password"] + '\0' * 8)[:8], challenge) |
541 |
sock.send(response) |
542 |
|
543 |
# Step 6. SecurityResult (par 6.1.3)
|
544 |
result = sock.recv(4)
|
545 |
self.assertEquals(list(result), ['\x00', '\x00', '\x00', '\x00']) |
546 |
sock.close() |
547 |
|
548 |
def test_004_server_has_ipv4(self): |
549 |
"""Test active server has a valid IPv4 address"""
|
550 |
|
551 |
log.info("Validate server's IPv4")
|
552 |
|
553 |
server = self.client.get_server_details(self.serverid) |
554 |
ipv4 = self._get_ipv4(server)
|
555 |
self.assertEquals(IP(ipv4).version(), 4) |
556 |
|
557 |
def test_005_server_has_ipv6(self): |
558 |
"""Test active server has a valid IPv6 address"""
|
559 |
self._skipIf(NO_IPV6, "--no-ipv6 flag enabled") |
560 |
|
561 |
log.info("Validate server's IPv6")
|
562 |
|
563 |
server = self.client.get_server_details(self.serverid) |
564 |
ipv6 = self._get_ipv6(server)
|
565 |
self.assertEquals(IP(ipv6).version(), 6) |
566 |
|
567 |
def test_006_server_responds_to_ping_IPv4(self): |
568 |
"""Test server responds to ping on IPv4 address"""
|
569 |
|
570 |
log.info("Testing if server responds to pings in IPv4")
|
571 |
|
572 |
server = self.client.get_server_details(self.serverid) |
573 |
ip = self._get_ipv4(server)
|
574 |
self._try_until_timeout_expires(self.action_timeout, |
575 |
self.action_timeout,
|
576 |
"PING IPv4 to %s" % ip,
|
577 |
self._ping_once,
|
578 |
False, ip)
|
579 |
|
580 |
def test_007_server_responds_to_ping_IPv6(self): |
581 |
"""Test server responds to ping on IPv6 address"""
|
582 |
self._skipIf(NO_IPV6, "--no-ipv6 flag enabled") |
583 |
log.info("Testing if server responds to pings in IPv6")
|
584 |
|
585 |
server = self.client.get_server_details(self.serverid) |
586 |
ip = self._get_ipv6(server)
|
587 |
self._try_until_timeout_expires(self.action_timeout, |
588 |
self.action_timeout,
|
589 |
"PING IPv6 to %s" % ip,
|
590 |
self._ping_once,
|
591 |
True, ip)
|
592 |
|
593 |
def test_008_submit_shutdown_request(self): |
594 |
"""Test submit request to shutdown server"""
|
595 |
|
596 |
log.info("Shutting down server")
|
597 |
|
598 |
self.cyclades.shutdown_server(self.serverid) |
599 |
|
600 |
def test_009_server_becomes_stopped(self): |
601 |
"""Test server becomes STOPPED"""
|
602 |
|
603 |
log.info("Waiting until server becomes STOPPED")
|
604 |
self._insist_on_status_transition("ACTIVE", "STOPPED", |
605 |
self.action_timeout,
|
606 |
self.action_timeout)
|
607 |
|
608 |
def test_010_submit_start_request(self): |
609 |
"""Test submit start server request"""
|
610 |
|
611 |
log.info("Starting server")
|
612 |
|
613 |
self.cyclades.start_server(self.serverid) |
614 |
|
615 |
def test_011_server_becomes_active(self): |
616 |
"""Test server becomes ACTIVE again"""
|
617 |
|
618 |
log.info("Waiting until server becomes ACTIVE")
|
619 |
self._insist_on_status_transition("STOPPED", "ACTIVE", |
620 |
self.action_timeout,
|
621 |
self.action_timeout)
|
622 |
|
623 |
def test_011a_server_responds_to_ping_IPv4(self): |
624 |
"""Test server OS is actually up and running again"""
|
625 |
|
626 |
log.info("Testing if server is actually up and running")
|
627 |
|
628 |
self.test_006_server_responds_to_ping_IPv4()
|
629 |
|
630 |
def test_012_ssh_to_server_IPv4(self): |
631 |
"""Test SSH to server public IPv4 works, verify hostname"""
|
632 |
|
633 |
self._skipIf(self.is_windows, "only valid for Linux servers") |
634 |
server = self.client.get_server_details(self.serverid) |
635 |
self._insist_on_ssh_hostname(self._get_ipv4(server), |
636 |
self.username, self.passwd) |
637 |
|
638 |
def test_013_ssh_to_server_IPv6(self): |
639 |
"""Test SSH to server public IPv6 works, verify hostname"""
|
640 |
self._skipIf(self.is_windows, "only valid for Linux servers") |
641 |
self._skipIf(NO_IPV6, "--no-ipv6 flag enabled") |
642 |
|
643 |
server = self.client.get_server_details(self.serverid) |
644 |
self._insist_on_ssh_hostname(self._get_ipv6(server), |
645 |
self.username, self.passwd) |
646 |
|
647 |
def test_014_rdp_to_server_IPv4(self): |
648 |
"Test RDP connection to server public IPv4 works""" |
649 |
self._skipIf(not self.is_windows, "only valid for Windows servers") |
650 |
server = self.client.get_server_details(self.serverid) |
651 |
ipv4 = self._get_ipv4(server)
|
652 |
sock = _insist_on_tcp_connection(socket.AF_INET, ipv4, 3389)
|
653 |
|
654 |
# No actual RDP processing done. We assume the RDP server is there
|
655 |
# if the connection to the RDP port is successful.
|
656 |
# FIXME: Use rdesktop, analyze exit code? see manpage [costasd]
|
657 |
sock.close() |
658 |
|
659 |
def test_015_rdp_to_server_IPv6(self): |
660 |
"Test RDP connection to server public IPv6 works""" |
661 |
self._skipIf(not self.is_windows, "only valid for Windows servers") |
662 |
self._skipIf(NO_IPV6, "--no-ipv6 flag enabled") |
663 |
|
664 |
server = self.client.get_server_details(self.serverid) |
665 |
ipv6 = self._get_ipv6(server)
|
666 |
sock = _get_tcp_connection(socket.AF_INET6, ipv6, 3389)
|
667 |
|
668 |
# No actual RDP processing done. We assume the RDP server is there
|
669 |
# if the connection to the RDP port is successful.
|
670 |
sock.close() |
671 |
|
672 |
def test_016_personality_is_enforced(self): |
673 |
"""Test file injection for personality enforcement"""
|
674 |
self._skipIf(self.is_windows, "only implemented for Linux servers") |
675 |
self._skipIf(self.personality == None, "No personality file selected") |
676 |
|
677 |
log.info("Trying to inject file for personality enforcement")
|
678 |
|
679 |
server = self.client.get_server_details(self.serverid) |
680 |
|
681 |
for inj_file in self.personality: |
682 |
equal_files = self._check_file_through_ssh(self._get_ipv4(server), |
683 |
inj_file['owner'],
|
684 |
self.passwd,
|
685 |
inj_file['path'],
|
686 |
inj_file['contents'])
|
687 |
self.assertTrue(equal_files)
|
688 |
|
689 |
def test_017_submit_delete_request(self): |
690 |
"""Test submit request to delete server"""
|
691 |
|
692 |
log.info("Deleting server")
|
693 |
|
694 |
self.client.delete_server(self.serverid) |
695 |
|
696 |
def test_018_server_becomes_deleted(self): |
697 |
"""Test server becomes DELETED"""
|
698 |
|
699 |
log.info("Testing if server becomes DELETED")
|
700 |
|
701 |
self._insist_on_status_transition("ACTIVE", "DELETED", |
702 |
self.action_timeout,
|
703 |
self.action_timeout)
|
704 |
|
705 |
def test_019_server_no_longer_in_server_list(self): |
706 |
"""Test server is no longer in server list"""
|
707 |
|
708 |
log.info("Test if server is no longer listed")
|
709 |
|
710 |
servers = self.client.list_servers()
|
711 |
self.assertNotIn(self.serverid, [s["id"] for s in servers]) |
712 |
|
713 |
|
714 |
class NetworkTestCase(unittest.TestCase): |
715 |
""" Testing networking in cyclades """
|
716 |
|
717 |
@classmethod
|
718 |
def setUpClass(cls): |
719 |
"Initialize kamaki, get list of current networks"
|
720 |
|
721 |
cls.client = CycladesClient(API, TOKEN) |
722 |
cls.compute = ComputeClient(API, TOKEN) |
723 |
|
724 |
cls.servername = "%s%s for %s" % (SNF_TEST_PREFIX,
|
725 |
TEST_RUN_ID, |
726 |
cls.imagename) |
727 |
|
728 |
#Dictionary initialization for the vms credentials
|
729 |
cls.serverid = dict()
|
730 |
cls.username = dict()
|
731 |
cls.password = dict()
|
732 |
cls.is_windows = cls.imagename.lower().find("windows") >= 0 |
733 |
|
734 |
def _skipIf(self, condition, msg): |
735 |
if condition:
|
736 |
self.skipTest(msg)
|
737 |
|
738 |
def _get_ipv4(self, server): |
739 |
"""Get the public IPv4 of a server from the detailed server info"""
|
740 |
|
741 |
public_addrs = filter(lambda x: x["id"] == "public", |
742 |
server["addresses"]["values"]) |
743 |
self.assertEqual(len(public_addrs), 1) |
744 |
ipv4_addrs = filter(lambda x: x["version"] == 4, |
745 |
public_addrs[0]["values"]) |
746 |
self.assertEqual(len(ipv4_addrs), 1) |
747 |
return ipv4_addrs[0]["addr"] |
748 |
|
749 |
def _connect_loginname(self, os): |
750 |
"""Return the login name for connections based on the server OS"""
|
751 |
if os in ("Ubuntu", "Kubuntu", "Fedora"): |
752 |
return "user" |
753 |
elif os in ("windows", "windows_alpha1"): |
754 |
return "Administrator" |
755 |
else:
|
756 |
return "root" |
757 |
|
758 |
def _ping_once(self, ip): |
759 |
|
760 |
"""Test server responds to a single IPv4 or IPv6 ping"""
|
761 |
cmd = "ping -c 2 -w 3 %s" % (ip)
|
762 |
ping = subprocess.Popen(cmd, shell=True,
|
763 |
stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
764 |
(stdout, stderr) = ping.communicate() |
765 |
ret = ping.wait() |
766 |
|
767 |
return (ret == 0) |
768 |
|
769 |
def test_00001a_submit_create_server_A(self): |
770 |
"""Test submit create server request"""
|
771 |
|
772 |
log.info("Creating test server A")
|
773 |
|
774 |
serverA = self.client.create_server(self.servername, self.flavorid, |
775 |
self.imageid, personality=None) |
776 |
|
777 |
self.assertEqual(serverA["name"], self.servername) |
778 |
self.assertEqual(serverA["flavorRef"], self.flavorid) |
779 |
self.assertEqual(serverA["imageRef"], self.imageid) |
780 |
self.assertEqual(serverA["status"], "BUILD") |
781 |
|
782 |
# Update class attributes to reflect data on building server
|
783 |
self.serverid['A'] = serverA["id"] |
784 |
self.username['A'] = None |
785 |
self.password['A'] = serverA["adminPass"] |
786 |
|
787 |
log.info("Server A id:" + str(serverA["id"])) |
788 |
log.info("Server password " + (self.password['A'])) |
789 |
|
790 |
def test_00001b_serverA_becomes_active(self): |
791 |
"""Test server becomes ACTIVE"""
|
792 |
|
793 |
log.info("Waiting until test server A becomes ACTIVE")
|
794 |
|
795 |
fail_tmout = time.time() + self.action_timeout
|
796 |
while True: |
797 |
d = self.client.get_server_details(self.serverid['A']) |
798 |
status = d['status']
|
799 |
if status == 'ACTIVE': |
800 |
active = True
|
801 |
break
|
802 |
elif time.time() > fail_tmout:
|
803 |
self.assertLess(time.time(), fail_tmout)
|
804 |
else:
|
805 |
time.sleep(self.query_interval)
|
806 |
|
807 |
self.assertTrue(active)
|
808 |
|
809 |
def test_00002a_submit_create_server_B(self): |
810 |
"""Test submit create server request"""
|
811 |
|
812 |
log.info("Creating test server B")
|
813 |
|
814 |
serverB = self.client.create_server(self.servername, self.flavorid, |
815 |
self.imageid, personality=None) |
816 |
|
817 |
self.assertEqual(serverB["name"], self.servername) |
818 |
self.assertEqual(serverB["flavorRef"], self.flavorid) |
819 |
self.assertEqual(serverB["imageRef"], self.imageid) |
820 |
self.assertEqual(serverB["status"], "BUILD") |
821 |
|
822 |
# Update class attributes to reflect data on building server
|
823 |
self.serverid['B'] = serverB["id"] |
824 |
self.username['B'] = None |
825 |
self.password['B'] = serverB["adminPass"] |
826 |
|
827 |
log.info("Server B id: " + str(serverB["id"])) |
828 |
log.info("Password " + (self.password['B'])) |
829 |
|
830 |
def test_00002b_serverB_becomes_active(self): |
831 |
"""Test server becomes ACTIVE"""
|
832 |
|
833 |
log.info("Waiting until test server B becomes ACTIVE")
|
834 |
|
835 |
fail_tmout = time.time() + self.action_timeout
|
836 |
while True: |
837 |
d = self.client.get_server_details(self.serverid['B']) |
838 |
status = d['status']
|
839 |
if status == 'ACTIVE': |
840 |
active = True
|
841 |
break
|
842 |
elif time.time() > fail_tmout:
|
843 |
self.assertLess(time.time(), fail_tmout)
|
844 |
else:
|
845 |
time.sleep(self.query_interval)
|
846 |
|
847 |
self.assertTrue(active)
|
848 |
|
849 |
def test_001_create_network(self): |
850 |
"""Test submit create network request"""
|
851 |
|
852 |
log.info("Submit new network request")
|
853 |
|
854 |
name = SNF_TEST_PREFIX + TEST_RUN_ID |
855 |
previous_num = len(self.client.list_networks()) |
856 |
network = self.client.create_network(name)
|
857 |
|
858 |
#Test if right name is assigned
|
859 |
self.assertEqual(network['name'], name) |
860 |
|
861 |
# Update class attributes
|
862 |
cls = type(self) |
863 |
cls.networkid = network['id']
|
864 |
networks = self.client.list_networks()
|
865 |
|
866 |
#Test if new network is created
|
867 |
self.assertTrue(len(networks) > previous_num) |
868 |
|
869 |
def test_002_connect_to_network(self): |
870 |
"""Test connect VMs to network"""
|
871 |
|
872 |
log.info("Connect VMs to private network")
|
873 |
|
874 |
self.client.connect_server(self.serverid['A'], self.networkid) |
875 |
self.client.connect_server(self.serverid['B'], self.networkid) |
876 |
|
877 |
#Insist on connecting until action timeout
|
878 |
fail_tmout = time.time() + self.action_timeout
|
879 |
|
880 |
while True: |
881 |
connected = (self.client.get_network_details(self.networkid)) |
882 |
connections = connected['servers']['values'] |
883 |
if (self.serverid['A'] in connections) \ |
884 |
and (self.serverid['B'] in connections): |
885 |
conn_exists = True
|
886 |
break
|
887 |
elif time.time() > fail_tmout:
|
888 |
self.assertLess(time.time(), fail_tmout)
|
889 |
else:
|
890 |
time.sleep(self.query_interval)
|
891 |
|
892 |
self.assertTrue(conn_exists)
|
893 |
|
894 |
def test_002a_reboot(self): |
895 |
"""Rebooting server A"""
|
896 |
|
897 |
log.info("Rebooting server A")
|
898 |
|
899 |
self.client.shutdown_server(self.serverid['A']) |
900 |
|
901 |
fail_tmout = time.time() + self.action_timeout
|
902 |
while True: |
903 |
d = self.client.get_server_details(self.serverid['A']) |
904 |
status = d['status']
|
905 |
if status == 'STOPPED': |
906 |
break
|
907 |
elif time.time() > fail_tmout:
|
908 |
self.assertLess(time.time(), fail_tmout)
|
909 |
else:
|
910 |
time.sleep(self.query_interval)
|
911 |
|
912 |
self.client.start_server(self.serverid['A']) |
913 |
|
914 |
while True: |
915 |
d = self.client.get_server_details(self.serverid['A']) |
916 |
status = d['status']
|
917 |
if status == 'ACTIVE': |
918 |
active = True
|
919 |
break
|
920 |
elif time.time() > fail_tmout:
|
921 |
self.assertLess(time.time(), fail_tmout)
|
922 |
else:
|
923 |
time.sleep(self.query_interval)
|
924 |
|
925 |
self.assertTrue(active)
|
926 |
|
927 |
def test_002b_ping_server_A(self): |
928 |
"Test if server A is pingable"
|
929 |
|
930 |
log.info("Testing if server A is pingable")
|
931 |
|
932 |
server = self.client.get_server_details(self.serverid['A']) |
933 |
ip = self._get_ipv4(server)
|
934 |
|
935 |
fail_tmout = time.time() + self.action_timeout
|
936 |
|
937 |
s = False
|
938 |
|
939 |
while True: |
940 |
|
941 |
if self._ping_once(ip): |
942 |
s = True
|
943 |
break
|
944 |
|
945 |
elif time.time() > fail_tmout:
|
946 |
self.assertLess(time.time(), fail_tmout)
|
947 |
|
948 |
else:
|
949 |
time.sleep(self.query_interval)
|
950 |
|
951 |
self.assertTrue(s)
|
952 |
|
953 |
def test_002c_reboot(self): |
954 |
"""Reboot server B"""
|
955 |
|
956 |
log.info("Rebooting server B")
|
957 |
|
958 |
self.client.shutdown_server(self.serverid['B']) |
959 |
|
960 |
fail_tmout = time.time() + self.action_timeout
|
961 |
while True: |
962 |
d = self.client.get_server_details(self.serverid['B']) |
963 |
status = d['status']
|
964 |
if status == 'STOPPED': |
965 |
break
|
966 |
elif time.time() > fail_tmout:
|
967 |
self.assertLess(time.time(), fail_tmout)
|
968 |
else:
|
969 |
time.sleep(self.query_interval)
|
970 |
|
971 |
self.client.start_server(self.serverid['B']) |
972 |
|
973 |
while True: |
974 |
d = self.client.get_server_details(self.serverid['B']) |
975 |
status = d['status']
|
976 |
if status == 'ACTIVE': |
977 |
active = True
|
978 |
break
|
979 |
elif time.time() > fail_tmout:
|
980 |
self.assertLess(time.time(), fail_tmout)
|
981 |
else:
|
982 |
time.sleep(self.query_interval)
|
983 |
|
984 |
self.assertTrue(active)
|
985 |
|
986 |
def test_002d_ping_server_B(self): |
987 |
"""Test if server B is pingable"""
|
988 |
|
989 |
log.info("Testing if server B is pingable")
|
990 |
server = self.client.get_server_details(self.serverid['B']) |
991 |
ip = self._get_ipv4(server)
|
992 |
|
993 |
fail_tmout = time.time() + self.action_timeout
|
994 |
|
995 |
s = False
|
996 |
|
997 |
while True: |
998 |
if self._ping_once(ip): |
999 |
s = True
|
1000 |
break
|
1001 |
|
1002 |
elif time.time() > fail_tmout:
|
1003 |
self.assertLess(time.time(), fail_tmout)
|
1004 |
|
1005 |
else:
|
1006 |
time.sleep(self.query_interval)
|
1007 |
|
1008 |
self.assertTrue(s)
|
1009 |
|
1010 |
def test_003a_setup_interface_A(self): |
1011 |
"""Set up eth1 for server A"""
|
1012 |
|
1013 |
self._skipIf(self.is_windows, "only valid for Linux servers") |
1014 |
|
1015 |
log.info("Setting up interface eth1 for server A")
|
1016 |
|
1017 |
server = self.client.get_server_details(self.serverid['A']) |
1018 |
image = self.client.get_image_details(self.imageid) |
1019 |
os = image['metadata']['values']['os'] |
1020 |
|
1021 |
users = image["metadata"]["values"].get("users", None) |
1022 |
userlist = users.split() |
1023 |
|
1024 |
if "root" in userlist: |
1025 |
loginname = "root"
|
1026 |
elif users == None: |
1027 |
loginname = self._connect_loginname(os)
|
1028 |
else:
|
1029 |
loginname = choice(userlist) |
1030 |
|
1031 |
hostip = self._get_ipv4(server)
|
1032 |
myPass = self.password['A'] |
1033 |
|
1034 |
log.info("SSH in server A as %s/%s" % (loginname, myPass))
|
1035 |
|
1036 |
res = False
|
1037 |
|
1038 |
if loginname != "root": |
1039 |
with settings(
|
1040 |
hide('warnings', 'running'), |
1041 |
warn_only=True,
|
1042 |
host_string=hostip, |
1043 |
user=loginname, password=myPass |
1044 |
): |
1045 |
|
1046 |
if len(sudo('ifconfig eth1 192.168.0.12')) == 0: |
1047 |
res = True
|
1048 |
|
1049 |
else:
|
1050 |
with settings(
|
1051 |
hide('warnings', 'running'), |
1052 |
warn_only=True,
|
1053 |
host_string=hostip, |
1054 |
user=loginname, password=myPass |
1055 |
): |
1056 |
|
1057 |
if len(run('ifconfig eth1 192.168.0.12')) == 0: |
1058 |
res = True
|
1059 |
|
1060 |
self.assertTrue(res)
|
1061 |
|
1062 |
def test_003b_setup_interface_B(self): |
1063 |
"""Setup eth1 for server B"""
|
1064 |
|
1065 |
self._skipIf(self.is_windows, "only valid for Linux servers") |
1066 |
|
1067 |
log.info("Setting up interface eth1 for server B")
|
1068 |
|
1069 |
server = self.client.get_server_details(self.serverid['B']) |
1070 |
image = self.client.get_image_details(self.imageid) |
1071 |
os = image['metadata']['values']['os'] |
1072 |
|
1073 |
users = image["metadata"]["values"].get("users", None) |
1074 |
userlist = users.split() |
1075 |
|
1076 |
if "root" in userlist: |
1077 |
loginname = "root"
|
1078 |
elif users == None: |
1079 |
loginname = self._connect_loginname(os)
|
1080 |
else:
|
1081 |
loginname = choice(userlist) |
1082 |
|
1083 |
hostip = self._get_ipv4(server)
|
1084 |
myPass = self.password['B'] |
1085 |
|
1086 |
log.info("SSH in server B as %s/%s" % (loginname, myPass))
|
1087 |
|
1088 |
res = False
|
1089 |
|
1090 |
if loginname != "root": |
1091 |
with settings(
|
1092 |
hide('warnings', 'running'), |
1093 |
warn_only=True,
|
1094 |
host_string=hostip, |
1095 |
user=loginname, password=myPass |
1096 |
): |
1097 |
|
1098 |
if len(sudo('ifconfig eth1 192.168.0.13')) == 0: |
1099 |
res = True
|
1100 |
|
1101 |
else:
|
1102 |
with settings(
|
1103 |
hide('warnings', 'running'), |
1104 |
warn_only=True,
|
1105 |
host_string=hostip, |
1106 |
user=loginname, password=myPass |
1107 |
): |
1108 |
|
1109 |
if len(run('ifconfig eth1 192.168.0.13')) == 0: |
1110 |
res = True
|
1111 |
|
1112 |
self.assertTrue(res)
|
1113 |
|
1114 |
def test_003c_test_connection_exists(self): |
1115 |
"""Ping server B from server A to test if connection exists"""
|
1116 |
|
1117 |
self._skipIf(self.is_windows, "only valid for Linux servers") |
1118 |
|
1119 |
log.info("Testing if server A is actually connected to server B")
|
1120 |
|
1121 |
server = self.client.get_server_details(self.serverid['A']) |
1122 |
image = self.client.get_image_details(self.imageid) |
1123 |
os = image['metadata']['values']['os'] |
1124 |
hostip = self._get_ipv4(server)
|
1125 |
|
1126 |
users = image["metadata"]["values"].get("users", None) |
1127 |
userlist = users.split() |
1128 |
|
1129 |
if "root" in userlist: |
1130 |
loginname = "root"
|
1131 |
elif users == None: |
1132 |
loginname = self._connect_loginname(os)
|
1133 |
else:
|
1134 |
loginname = choice(userlist) |
1135 |
|
1136 |
myPass = self.password['A'] |
1137 |
|
1138 |
try:
|
1139 |
ssh = paramiko.SSHClient() |
1140 |
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) |
1141 |
ssh.connect(hostip, username=loginname, password=myPass) |
1142 |
except socket.error:
|
1143 |
raise AssertionError |
1144 |
|
1145 |
cmd = "if ping -c 2 -w 3 192.168.0.13 >/dev/null; \
|
1146 |
then echo \'True\'; fi;"
|
1147 |
stdin, stdout, stderr = ssh.exec_command(cmd) |
1148 |
lines = stdout.readlines() |
1149 |
|
1150 |
exists = False
|
1151 |
|
1152 |
if 'True\n' in lines: |
1153 |
exists = True
|
1154 |
|
1155 |
self.assertTrue(exists)
|
1156 |
|
1157 |
def test_004_disconnect_from_network(self): |
1158 |
"Disconnecting server A and B from network"
|
1159 |
|
1160 |
log.info("Disconnecting servers from private network")
|
1161 |
|
1162 |
prev_state = self.client.get_network_details(self.networkid) |
1163 |
prev_conn = len(prev_state['servers']['values']) |
1164 |
|
1165 |
self.client.disconnect_server(self.serverid['A'], self.networkid) |
1166 |
self.client.disconnect_server(self.serverid['B'], self.networkid) |
1167 |
|
1168 |
#Insist on deleting until action timeout
|
1169 |
fail_tmout = time.time() + self.action_timeout
|
1170 |
|
1171 |
while True: |
1172 |
connected = (self.client.get_network_details(self.networkid)) |
1173 |
connections = connected['servers']['values'] |
1174 |
if ((self.serverid['A'] not in connections) and |
1175 |
(self.serverid['B'] not in connections)): |
1176 |
conn_exists = False
|
1177 |
break
|
1178 |
elif time.time() > fail_tmout:
|
1179 |
self.assertLess(time.time(), fail_tmout)
|
1180 |
else:
|
1181 |
time.sleep(self.query_interval)
|
1182 |
|
1183 |
self.assertFalse(conn_exists)
|
1184 |
|
1185 |
def test_005_destroy_network(self): |
1186 |
"""Test submit delete network request"""
|
1187 |
|
1188 |
log.info("Submitting delete network request")
|
1189 |
|
1190 |
self.client.delete_network(self.networkid) |
1191 |
networks = self.client.list_networks()
|
1192 |
|
1193 |
curr_net = [] |
1194 |
for net in networks: |
1195 |
curr_net.append(net['id'])
|
1196 |
|
1197 |
self.assertTrue(self.networkid not in curr_net) |
1198 |
|
1199 |
def test_006_cleanup_servers(self): |
1200 |
"""Cleanup servers created for this test"""
|
1201 |
|
1202 |
log.info("Delete servers created for this test")
|
1203 |
|
1204 |
self.compute.delete_server(self.serverid['A']) |
1205 |
self.compute.delete_server(self.serverid['B']) |
1206 |
|
1207 |
fail_tmout = time.time() + self.action_timeout
|
1208 |
|
1209 |
#Ensure server gets deleted
|
1210 |
status = dict()
|
1211 |
|
1212 |
while True: |
1213 |
details = self.compute.get_server_details(self.serverid['A']) |
1214 |
status['A'] = details['status'] |
1215 |
details = self.compute.get_server_details(self.serverid['B']) |
1216 |
status['B'] = details['status'] |
1217 |
if (status['A'] == 'DELETED') and (status['B'] == 'DELETED'): |
1218 |
deleted = True
|
1219 |
break
|
1220 |
elif time.time() > fail_tmout:
|
1221 |
self.assertLess(time.time(), fail_tmout)
|
1222 |
else:
|
1223 |
time.sleep(self.query_interval)
|
1224 |
|
1225 |
self.assertTrue(deleted)
|
1226 |
|
1227 |
|
1228 |
class TestRunnerProcess(Process): |
1229 |
"""A distinct process used to execute part of the tests in parallel"""
|
1230 |
def __init__(self, **kw): |
1231 |
Process.__init__(self, **kw)
|
1232 |
kwargs = kw["kwargs"]
|
1233 |
self.testq = kwargs["testq"] |
1234 |
self.runner = kwargs["runner"] |
1235 |
|
1236 |
def run(self): |
1237 |
# Make sure this test runner process dies with the parent
|
1238 |
# and is not left behind.
|
1239 |
#
|
1240 |
# WARNING: This uses the prctl(2) call and is
|
1241 |
# Linux-specific.
|
1242 |
prctl.set_pdeathsig(signal.SIGHUP) |
1243 |
|
1244 |
while True: |
1245 |
log.debug("I am process %d, GETting from queue is %s",
|
1246 |
os.getpid(), self.testq)
|
1247 |
msg = self.testq.get()
|
1248 |
log.debug("Dequeued msg: %s", msg)
|
1249 |
|
1250 |
if msg == "TEST_RUNNER_TERMINATE": |
1251 |
raise SystemExit |
1252 |
elif issubclass(msg, unittest.TestCase): |
1253 |
# Assemble a TestSuite, and run it
|
1254 |
suite = unittest.TestLoader().loadTestsFromTestCase(msg) |
1255 |
self.runner.run(suite)
|
1256 |
else:
|
1257 |
raise Exception("Cannot handle msg: %s" % msg) |
1258 |
|
1259 |
|
1260 |
def _run_cases_in_parallel(cases, fanout=1, runner=None): |
1261 |
"""Run instances of TestCase in parallel, in a number of distinct processes
|
1262 |
|
1263 |
The cases iterable specifies the TestCases to be executed in parallel,
|
1264 |
by test runners running in distinct processes.
|
1265 |
The fanout parameter specifies the number of processes to spawn,
|
1266 |
and defaults to 1.
|
1267 |
The runner argument specifies the test runner class to use inside each
|
1268 |
runner process.
|
1269 |
|
1270 |
"""
|
1271 |
if runner is None: |
1272 |
runner = unittest.TextTestRunner(verbosity=2, failfast=True) |
1273 |
|
1274 |
# testq: The master process enqueues TestCase objects into this queue,
|
1275 |
# test runner processes pick them up for execution, in parallel.
|
1276 |
testq = Queue() |
1277 |
runners = [] |
1278 |
for i in xrange(0, fanout): |
1279 |
kwargs = dict(testq=testq, runner=runner)
|
1280 |
runners.append(TestRunnerProcess(kwargs=kwargs)) |
1281 |
|
1282 |
log.info("Spawning %d test runner processes", len(runners)) |
1283 |
for p in runners: |
1284 |
p.start() |
1285 |
log.debug("Spawned %d test runners, PIDs are %s",
|
1286 |
len(runners), [p.pid for p in runners]) |
1287 |
|
1288 |
# Enqueue test cases
|
1289 |
map(testq.put, cases)
|
1290 |
map(testq.put, ["TEST_RUNNER_TERMINATE"] * len(runners)) |
1291 |
|
1292 |
log.debug("Joining %d processes", len(runners)) |
1293 |
for p in runners: |
1294 |
p.join() |
1295 |
log.debug("Done joining %d processes", len(runners)) |
1296 |
|
1297 |
|
1298 |
def _spawn_server_test_case(**kwargs): |
1299 |
"""Construct a new unit test case class from SpawnServerTestCase"""
|
1300 |
|
1301 |
name = "SpawnServerTestCase_%s" % kwargs["imageid"] |
1302 |
cls = type(name, (SpawnServerTestCase,), kwargs)
|
1303 |
|
1304 |
# Patch extra parameters into test names by manipulating method docstrings
|
1305 |
for (mname, m) in \ |
1306 |
inspect.getmembers(cls, lambda x: inspect.ismethod(x)):
|
1307 |
if hasattr(m, __doc__): |
1308 |
m.__func__.__doc__ = "[%s] %s" % (imagename, m.__doc__)
|
1309 |
|
1310 |
# Make sure the class can be pickled, by listing it among
|
1311 |
# the attributes of __main__. A PicklingError is raised otherwise.
|
1312 |
setattr(__main__, name, cls)
|
1313 |
return cls
|
1314 |
|
1315 |
|
1316 |
def _spawn_network_test_case(**kwargs): |
1317 |
"""Construct a new unit test case class from NetworkTestCase"""
|
1318 |
|
1319 |
name = "NetworkTestCase" + TEST_RUN_ID
|
1320 |
cls = type(name, (NetworkTestCase,), kwargs)
|
1321 |
|
1322 |
# Make sure the class can be pickled, by listing it among
|
1323 |
# the attributes of __main__. A PicklingError is raised otherwise.
|
1324 |
setattr(__main__, name, cls)
|
1325 |
return cls
|
1326 |
|
1327 |
|
1328 |
def cleanup_servers(delete_stale=False): |
1329 |
|
1330 |
c = ComputeClient(API, TOKEN) |
1331 |
|
1332 |
servers = c.list_servers() |
1333 |
stale = [s for s in servers if s["name"].startswith(SNF_TEST_PREFIX)] |
1334 |
|
1335 |
if len(stale) == 0: |
1336 |
return
|
1337 |
|
1338 |
print >> sys.stderr, yellow + "Found these stale servers from previous runs:" + normal |
1339 |
print " " + \ |
1340 |
"\n ".join(["%d: %s" % (s["id"], s["name"]) for s in stale]) |
1341 |
|
1342 |
if delete_stale:
|
1343 |
print >> sys.stderr, "Deleting %d stale servers:" % len(stale) |
1344 |
for server in stale: |
1345 |
c.delete_server(server["id"])
|
1346 |
print >> sys.stderr, green + " ...done" + normal |
1347 |
else:
|
1348 |
print >> sys.stderr, "Use --delete-stale to delete them." |
1349 |
|
1350 |
|
1351 |
def cleanup_networks(delete_stale=False): |
1352 |
|
1353 |
c = CycladesClient(API, TOKEN) |
1354 |
|
1355 |
networks = c.list_networks() |
1356 |
stale = [n for n in networks if n["name"].startswith(SNF_TEST_PREFIX)] |
1357 |
|
1358 |
if len(stale) == 0: |
1359 |
return
|
1360 |
|
1361 |
print >> sys.stderr, yellow + "Found these stale networks from previous runs:" + normal |
1362 |
print " " + \ |
1363 |
"\n ".join(["%s: %s" % (str(n["id"]), n["name"]) for n in stale]) |
1364 |
|
1365 |
if delete_stale:
|
1366 |
print >> sys.stderr, "Deleting %d stale networks:" % len(stale) |
1367 |
for network in stale: |
1368 |
c.delete_network(network["id"])
|
1369 |
print >> sys.stderr, green + " ...done" + normal |
1370 |
else:
|
1371 |
print >> sys.stderr, "Use --delete-stale to delete them." |
1372 |
|
1373 |
|
1374 |
def parse_comma(option, opt, value, parser): |
1375 |
tests = set(['all', 'auth', 'images', 'flavors', |
1376 |
'servers', 'server_spawn', 'network_spawn']) |
1377 |
parse_input = value.split(',')
|
1378 |
|
1379 |
if not (set(parse_input)).issubset(tests): |
1380 |
raise OptionValueError("The selected set of tests is invalid") |
1381 |
|
1382 |
setattr(parser.values, option.dest, value.split(',')) |
1383 |
|
1384 |
|
1385 |
def parse_arguments(args): |
1386 |
|
1387 |
kw = {} |
1388 |
kw["usage"] = "%prog [options]" |
1389 |
kw["description"] = \
|
1390 |
"%prog runs a number of test scenarios on a " \
|
1391 |
"Synnefo deployment."
|
1392 |
|
1393 |
parser = OptionParser(**kw) |
1394 |
parser.disable_interspersed_args() |
1395 |
|
1396 |
parser.add_option("--api",
|
1397 |
action="store", type="string", dest="api", |
1398 |
help="The API URI to use to reach the Synnefo API",
|
1399 |
default=DEFAULT_API) |
1400 |
parser.add_option("--plankton",
|
1401 |
action="store", type="string", dest="plankton", |
1402 |
help="The API URI to use to reach the Plankton API",
|
1403 |
default=DEFAULT_PLANKTON) |
1404 |
parser.add_option("--plankton-user",
|
1405 |
action="store", type="string", dest="plankton_user", |
1406 |
help="Owner of system images",
|
1407 |
default=DEFAULT_PLANKTON_USER) |
1408 |
parser.add_option("--token",
|
1409 |
action="store", type="string", dest="token", |
1410 |
help="The token to use for authentication to the API")
|
1411 |
parser.add_option("--nofailfast",
|
1412 |
action="store_true", dest="nofailfast", |
1413 |
help="Do not fail immediately if one of the tests " \
|
1414 |
"fails (EXPERIMENTAL)",
|
1415 |
default=False)
|
1416 |
parser.add_option("--no-ipv6",
|
1417 |
action="store_true", dest="no_ipv6", |
1418 |
help="Disables ipv6 related tests",
|
1419 |
default=False)
|
1420 |
parser.add_option("--action-timeout",
|
1421 |
action="store", type="int", dest="action_timeout", |
1422 |
metavar="TIMEOUT",
|
1423 |
help="Wait SECONDS seconds for a server action to " \
|
1424 |
"complete, then the test is considered failed",
|
1425 |
default=100)
|
1426 |
parser.add_option("--build-warning",
|
1427 |
action="store", type="int", dest="build_warning", |
1428 |
metavar="TIMEOUT",
|
1429 |
help="Warn if TIMEOUT seconds have passed and a " \
|
1430 |
"build operation is still pending",
|
1431 |
default=600)
|
1432 |
parser.add_option("--build-fail",
|
1433 |
action="store", type="int", dest="build_fail", |
1434 |
metavar="BUILD_TIMEOUT",
|
1435 |
help="Fail the test if TIMEOUT seconds have passed " \
|
1436 |
"and a build operation is still incomplete",
|
1437 |
default=900)
|
1438 |
parser.add_option("--query-interval",
|
1439 |
action="store", type="int", dest="query_interval", |
1440 |
metavar="INTERVAL",
|
1441 |
help="Query server status when requests are pending " \
|
1442 |
"every INTERVAL seconds",
|
1443 |
default=3)
|
1444 |
parser.add_option("--fanout",
|
1445 |
action="store", type="int", dest="fanout", |
1446 |
metavar="COUNT",
|
1447 |
help="Spawn up to COUNT child processes to execute " \
|
1448 |
"in parallel, essentially have up to COUNT " \
|
1449 |
"server build requests outstanding (EXPERIMENTAL)",
|
1450 |
default=1)
|
1451 |
parser.add_option("--force-flavor",
|
1452 |
action="store", type="int", dest="force_flavorid", |
1453 |
metavar="FLAVOR ID",
|
1454 |
help="Force all server creations to use the specified "\
|
1455 |
"FLAVOR ID instead of a randomly chosen one, " \
|
1456 |
"useful if disk space is scarce",
|
1457 |
default=None)
|
1458 |
parser.add_option("--image-id",
|
1459 |
action="store", type="string", dest="force_imageid", |
1460 |
metavar="IMAGE ID",
|
1461 |
help="Test the specified image id, use 'all' to test " \
|
1462 |
"all available images (mandatory argument)",
|
1463 |
default=None)
|
1464 |
parser.add_option("--show-stale",
|
1465 |
action="store_true", dest="show_stale", |
1466 |
help="Show stale servers from previous runs, whose "\
|
1467 |
"name starts with `%s'" % SNF_TEST_PREFIX,
|
1468 |
default=False)
|
1469 |
parser.add_option("--delete-stale",
|
1470 |
action="store_true", dest="delete_stale", |
1471 |
help="Delete stale servers from previous runs, whose "\
|
1472 |
"name starts with `%s'" % SNF_TEST_PREFIX,
|
1473 |
default=False)
|
1474 |
parser.add_option("--force-personality",
|
1475 |
action="store", type="string", dest="personality_path", |
1476 |
help="Force a personality file injection.\
|
1477 |
File path required. ",
|
1478 |
default=None)
|
1479 |
parser.add_option("--log-folder",
|
1480 |
action="store", type="string", dest="log_folder", |
1481 |
help="Define the absolute path where the output \
|
1482 |
log is stored. ",
|
1483 |
default="/var/log/burnin/")
|
1484 |
parser.add_option("--set-tests",
|
1485 |
action="callback",
|
1486 |
dest="tests",
|
1487 |
type="string",
|
1488 |
help='Set comma seperated tests for this run. \
|
1489 |
Available tests: auth, images, flavors, \
|
1490 |
servers, server_spawn, \
|
1491 |
network_spawn. \
|
1492 |
Default = all',
|
1493 |
default='all',
|
1494 |
callback=parse_comma) |
1495 |
|
1496 |
# FIXME: Change the default for build-fanout to 10
|
1497 |
# FIXME: Allow the user to specify a specific set of Images to test
|
1498 |
|
1499 |
(opts, args) = parser.parse_args(args) |
1500 |
|
1501 |
# Verify arguments
|
1502 |
if opts.delete_stale:
|
1503 |
opts.show_stale = True
|
1504 |
|
1505 |
if not opts.show_stale: |
1506 |
if not opts.force_imageid: |
1507 |
print >>sys.stderr, red + "The --image-id argument " \ |
1508 |
"is mandatory.\n" + normal
|
1509 |
parser.print_help() |
1510 |
sys.exit(1)
|
1511 |
|
1512 |
if not opts.token: |
1513 |
print >>sys.stderr, red + "The --token argument is " \ |
1514 |
"mandatory.\n" + normal
|
1515 |
parser.print_help() |
1516 |
sys.exit(1)
|
1517 |
|
1518 |
if opts.force_imageid != 'all': |
1519 |
try:
|
1520 |
opts.force_imageid = str(opts.force_imageid)
|
1521 |
except ValueError: |
1522 |
print >>sys.stderr, red + "Invalid value specified for" \ |
1523 |
"--image-id. Use a valid id, or `all'." + normal
|
1524 |
sys.exit(1)
|
1525 |
|
1526 |
return (opts, args)
|
1527 |
|
1528 |
|
1529 |
def main(): |
1530 |
"""Assemble test cases into a test suite, and run it
|
1531 |
|
1532 |
IMPORTANT: Tests have dependencies and have to be run in the specified
|
1533 |
order inside a single test case. They communicate through attributes of the
|
1534 |
corresponding TestCase class (shared fixtures). Distinct subclasses of
|
1535 |
TestCase MAY SHARE NO DATA, since they are run in parallel, in distinct
|
1536 |
test runner processes.
|
1537 |
|
1538 |
"""
|
1539 |
|
1540 |
(opts, args) = parse_arguments(sys.argv[1:])
|
1541 |
|
1542 |
global API, TOKEN, PLANKTON, PLANKTON_USER, NO_IPV6
|
1543 |
API = opts.api |
1544 |
TOKEN = opts.token |
1545 |
PLANKTON = opts.plankton |
1546 |
PLANKTON_USER = opts.plankton_user |
1547 |
NO_IPV6 = opts.no_ipv6 |
1548 |
|
1549 |
# Cleanup stale servers from previous runs
|
1550 |
if opts.show_stale:
|
1551 |
cleanup_servers(delete_stale=opts.delete_stale) |
1552 |
cleanup_networks(delete_stale=opts.delete_stale) |
1553 |
return 0 |
1554 |
|
1555 |
# Initialize a kamaki instance, get flavors, images
|
1556 |
c = ComputeClient(API, TOKEN) |
1557 |
|
1558 |
DIMAGES = c.list_images(detail=True)
|
1559 |
DFLAVORS = c.list_flavors(detail=True)
|
1560 |
|
1561 |
# FIXME: logging, log, LOG PID, TEST_RUN_ID, arguments
|
1562 |
# Run them: FIXME: In parallel, FAILEARLY, catchbreak?
|
1563 |
#unittest.main(verbosity=2, catchbreak=True)
|
1564 |
|
1565 |
if opts.force_imageid == 'all': |
1566 |
test_images = DIMAGES |
1567 |
else:
|
1568 |
test_images = filter(lambda x: x["id"] == opts.force_imageid, DIMAGES) |
1569 |
|
1570 |
#New folder for log per image
|
1571 |
if not os.path.exists(opts.log_folder): |
1572 |
os.mkdir(opts.log_folder) |
1573 |
|
1574 |
test_folder = os.path.join(opts.log_folder, TEST_RUN_ID) |
1575 |
os.mkdir(test_folder) |
1576 |
|
1577 |
for image in test_images: |
1578 |
|
1579 |
imageid = str(image["id"]) |
1580 |
|
1581 |
if opts.force_flavorid:
|
1582 |
flavorid = opts.force_flavorid |
1583 |
else:
|
1584 |
flavorid = choice([f["id"] for f in DFLAVORS if f["disk"] >= 20]) |
1585 |
|
1586 |
imagename = image["name"]
|
1587 |
|
1588 |
#Personality dictionary for file injection test
|
1589 |
if opts.personality_path != None: |
1590 |
f = open(opts.personality_path)
|
1591 |
content = b64encode(f.read()) |
1592 |
personality = [] |
1593 |
st = os.stat(opts.personality_path) |
1594 |
personality.append({ |
1595 |
'path': '/root/test_inj_file', |
1596 |
'owner': 'root', |
1597 |
'group': 'root', |
1598 |
'mode': 0x7777 & st.st_mode, |
1599 |
'contents': content
|
1600 |
}) |
1601 |
else:
|
1602 |
personality = None
|
1603 |
|
1604 |
servername = "%s%s for %s" % (SNF_TEST_PREFIX, TEST_RUN_ID, imagename)
|
1605 |
is_windows = imagename.lower().find("windows") >= 0 |
1606 |
|
1607 |
ServerTestCase = _spawn_server_test_case( |
1608 |
imageid=imageid, |
1609 |
flavorid=flavorid, |
1610 |
imagename=imagename, |
1611 |
personality=personality, |
1612 |
servername=servername, |
1613 |
is_windows=is_windows, |
1614 |
action_timeout=opts.action_timeout, |
1615 |
build_warning=opts.build_warning, |
1616 |
build_fail=opts.build_fail, |
1617 |
query_interval=opts.query_interval, |
1618 |
) |
1619 |
|
1620 |
NetworkTestCase = _spawn_network_test_case( |
1621 |
action_timeout=opts.action_timeout, |
1622 |
imageid=imageid, |
1623 |
flavorid=flavorid, |
1624 |
imagename=imagename, |
1625 |
query_interval=opts.query_interval, |
1626 |
) |
1627 |
|
1628 |
test_dict = {'auth': UnauthorizedTestCase,
|
1629 |
'images': ImagesTestCase,
|
1630 |
'flavors': FlavorsTestCase,
|
1631 |
'servers': ServersTestCase,
|
1632 |
'server_spawn': ServerTestCase,
|
1633 |
'network_spawn': NetworkTestCase}
|
1634 |
|
1635 |
seq_cases = [] |
1636 |
if 'all' in opts.tests: |
1637 |
seq_cases = [UnauthorizedTestCase, ImagesTestCase, FlavorsTestCase, |
1638 |
ServersTestCase, ServerTestCase, NetworkTestCase] |
1639 |
else:
|
1640 |
for test in opts.tests: |
1641 |
seq_cases.append(test_dict[test]) |
1642 |
|
1643 |
#folder for each image
|
1644 |
image_folder = os.path.join(test_folder, imageid) |
1645 |
os.mkdir(image_folder) |
1646 |
|
1647 |
for case in seq_cases: |
1648 |
|
1649 |
test = (key for key, value in test_dict.items() |
1650 |
if value == case).next()
|
1651 |
|
1652 |
log.info(yellow + '* Starting testcase: %s' %test + normal)
|
1653 |
log_file = os.path.join(image_folder, 'details_' +
|
1654 |
(case.__name__) + "_" +
|
1655 |
TEST_RUN_ID + '.log')
|
1656 |
fail_file = os.path.join(image_folder, 'failed_' +
|
1657 |
(case.__name__) + "_" +
|
1658 |
TEST_RUN_ID + '.log')
|
1659 |
error_file = os.path.join(image_folder, 'error_' +
|
1660 |
(case.__name__) + "_" +
|
1661 |
TEST_RUN_ID + '.log')
|
1662 |
|
1663 |
f = open(log_file, "w") |
1664 |
fail = open(fail_file, "w") |
1665 |
error = open(error_file, "w") |
1666 |
|
1667 |
suite = unittest.TestLoader().loadTestsFromTestCase(case) |
1668 |
runner = unittest.TextTestRunner(f, verbosity=2, failfast=True) |
1669 |
result = runner.run(suite) |
1670 |
|
1671 |
for res in result.errors: |
1672 |
log.error("snf-burnin encountered an error in " \
|
1673 |
"testcase: %s" %test)
|
1674 |
log.error("See log for details")
|
1675 |
error.write(str(res[0]) + '\n') |
1676 |
error.write(str(res[0].shortDescription()) + '\n') |
1677 |
error.write('\n')
|
1678 |
|
1679 |
for res in result.failures: |
1680 |
log.error("snf-burnin failed in testcase: %s" %test)
|
1681 |
log.error("See log for details")
|
1682 |
fail.write(str(res[0]) + '\n') |
1683 |
fail.write(str(res[0].shortDescription()) + '\n') |
1684 |
fail.write('\n')
|
1685 |
if opts.nofailfast == False: |
1686 |
sys.exit() |
1687 |
|
1688 |
if (len(result.failures) == 0) and (len(result.errors) == 0): |
1689 |
log.debug("Passed testcase: %s" %test)
|
1690 |
|
1691 |
if __name__ == "__main__": |
1692 |
sys.exit(main()) |