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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 kamaki.clients.compute import ComputeClient |
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from kamaki.clients.cyclades import CycladesClient |
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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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# 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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# Setup logging (FIXME - verigak) |
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logging.basicConfig(format="%(message)s") |
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log = logging.getLogger("burnin") |
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log.setLevel(logging.INFO) |
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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.images = cls.client.list_images() |
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cls.dimages = cls.client.list_images(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 images have unique names""" |
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names = sorted(map(lambda x: x["name"], self.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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for i in self.dimages: |
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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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|
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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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|
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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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|
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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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|
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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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|
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log.info("Server in BUILD state in details") |
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|
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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) |
|
422 |
self.assertEqual(server["status"], "BUILD") |
|
423 |
|
|
424 |
def test_002c_set_server_metadata(self): |
|
425 |
|
|
426 |
log.info("Creating server metadata") |
|
427 |
|
|
428 |
image = self.client.get_image_details(self.imageid) |
|
429 |
os = image["metadata"]["values"]["os"] |
|
430 |
loginname = image["metadata"]["values"].get("users", None) |
|
431 |
self.client.update_server_metadata(self.serverid, OS=os) |
|
432 |
|
|
433 |
userlist = loginname.split() |
|
434 |
|
|
435 |
# Determine the username to use for future connections |
|
436 |
# to this host |
|
437 |
cls = type(self) |
|
438 |
|
|
439 |
if "root" in userlist: |
|
440 |
cls.username = "root" |
|
441 |
elif users == None: |
|
442 |
cls.username = self._connect_loginname(os) |
|
443 |
else: |
|
444 |
cls.username = choice(userlist) |
|
445 |
|
|
446 |
self.assertIsNotNone(cls.username) |
|
447 |
|
|
448 |
def test_002d_verify_server_metadata(self): |
|
449 |
"""Test server metadata keys are set based on image metadata""" |
|
450 |
|
|
451 |
log.info("Verifying image metadata") |
|
452 |
|
|
453 |
servermeta = self.client.get_server_metadata(self.serverid) |
|
454 |
imagemeta = self.client.get_image_metadata(self.imageid) |
|
455 |
|
|
456 |
self.assertEqual(servermeta["OS"], imagemeta["os"]) |
|
457 |
|
|
458 |
def test_003_server_becomes_active(self): |
|
459 |
"""Test server becomes ACTIVE""" |
|
460 |
|
|
461 |
log.info("Waiting for server to become ACTIVE") |
|
462 |
|
|
463 |
self._insist_on_status_transition("BUILD", "ACTIVE", |
|
464 |
self.build_fail, self.build_warning) |
|
465 |
|
|
466 |
def test_003a_get_server_oob_console(self): |
|
467 |
"""Test getting OOB server console over VNC |
|
468 |
|
|
469 |
Implementation of RFB protocol follows |
|
470 |
http://www.realvnc.com/docs/rfbproto.pdf. |
|
471 |
|
|
472 |
""" |
|
473 |
console = self.cyclades.get_server_console(self.serverid) |
|
474 |
self.assertEquals(console['type'], "vnc") |
|
475 |
sock = self._insist_on_tcp_connection(socket.AF_INET, |
|
476 |
console["host"], console["port"]) |
|
477 |
|
|
478 |
# Step 1. ProtocolVersion message (par. 6.1.1) |
|
479 |
version = sock.recv(1024) |
|
480 |
self.assertEquals(version, 'RFB 003.008\n') |
|
481 |
sock.send(version) |
|
482 |
|
|
483 |
# Step 2. Security (par 6.1.2): Only VNC Authentication supported |
|
484 |
sec = sock.recv(1024) |
|
485 |
self.assertEquals(list(sec), ['\x01', '\x02']) |
|
486 |
|
|
487 |
# Step 3. Request VNC Authentication (par 6.1.2) |
|
488 |
sock.send('\x02') |
|
489 |
|
|
490 |
# Step 4. Receive Challenge (par 6.2.2) |
|
491 |
challenge = sock.recv(1024) |
|
492 |
self.assertEquals(len(challenge), 16) |
|
493 |
|
|
494 |
# Step 5. DES-Encrypt challenge, use password as key (par 6.2.2) |
|
495 |
response = d3des_generate_response( |
|
496 |
(console["password"] + '\0' * 8)[:8], challenge) |
|
497 |
sock.send(response) |
|
498 |
|
|
499 |
# Step 6. SecurityResult (par 6.1.3) |
|
500 |
result = sock.recv(4) |
|
501 |
self.assertEquals(list(result), ['\x00', '\x00', '\x00', '\x00']) |
|
502 |
sock.close() |
|
503 |
|
|
504 |
def test_004_server_has_ipv4(self): |
|
505 |
"""Test active server has a valid IPv4 address""" |
|
506 |
|
|
507 |
log.info("Validate server's IPv4") |
|
508 |
|
|
509 |
server = self.client.get_server_details(self.serverid) |
|
510 |
ipv4 = self._get_ipv4(server) |
|
511 |
self.assertEquals(IP(ipv4).version(), 4) |
|
512 |
|
|
513 |
def test_005_server_has_ipv6(self): |
|
514 |
"""Test active server has a valid IPv6 address""" |
|
515 |
|
|
516 |
log.info("Validate server's IPv6") |
|
517 |
|
|
518 |
server = self.client.get_server_details(self.serverid) |
|
519 |
ipv6 = self._get_ipv6(server) |
|
520 |
self.assertEquals(IP(ipv6).version(), 6) |
|
521 |
|
|
522 |
def test_006_server_responds_to_ping_IPv4(self): |
|
523 |
"""Test server responds to ping on IPv4 address""" |
|
524 |
|
|
525 |
log.info("Testing if server responds to pings in IPv4") |
|
526 |
|
|
527 |
server = self.client.get_server_details(self.serverid) |
|
528 |
ip = self._get_ipv4(server) |
|
529 |
self._try_until_timeout_expires(self.action_timeout, |
|
530 |
self.action_timeout, |
|
531 |
"PING IPv4 to %s" % ip, |
|
532 |
self._ping_once, |
|
533 |
False, ip) |
|
534 |
|
|
535 |
def test_007_server_responds_to_ping_IPv6(self): |
|
536 |
"""Test server responds to ping on IPv6 address""" |
|
537 |
|
|
538 |
log.info("Testing if server responds to pings in IPv6") |
|
539 |
|
|
540 |
server = self.client.get_server_details(self.serverid) |
|
541 |
ip = self._get_ipv6(server) |
|
542 |
self._try_until_timeout_expires(self.action_timeout, |
|
543 |
self.action_timeout, |
|
544 |
"PING IPv6 to %s" % ip, |
|
545 |
self._ping_once, |
|
546 |
True, ip) |
|
547 |
|
|
548 |
def test_008_submit_shutdown_request(self): |
|
549 |
"""Test submit request to shutdown server""" |
|
550 |
|
|
551 |
log.info("Shutting down server") |
|
552 |
|
|
553 |
self.cyclades.shutdown_server(self.serverid) |
|
554 |
|
|
555 |
def test_009_server_becomes_stopped(self): |
|
556 |
"""Test server becomes STOPPED""" |
|
557 |
|
|
558 |
log.info("Waiting until server becomes STOPPED") |
|
559 |
self._insist_on_status_transition("ACTIVE", "STOPPED", |
|
560 |
self.action_timeout, |
|
561 |
self.action_timeout) |
|
562 |
|
|
563 |
def test_010_submit_start_request(self): |
|
564 |
"""Test submit start server request""" |
|
565 |
|
|
566 |
log.info("Starting server") |
|
567 |
|
|
568 |
self.cyclades.start_server(self.serverid) |
|
569 |
|
|
570 |
def test_011_server_becomes_active(self): |
|
571 |
"""Test server becomes ACTIVE again""" |
|
572 |
|
|
573 |
log.info("Waiting until server becomes ACTIVE") |
|
574 |
self._insist_on_status_transition("STOPPED", "ACTIVE", |
|
575 |
self.action_timeout, |
|
576 |
self.action_timeout) |
|
577 |
|
|
578 |
def test_011a_server_responds_to_ping_IPv4(self): |
|
579 |
"""Test server OS is actually up and running again""" |
|
580 |
|
|
581 |
log.info("Testing if server is actually up and running") |
|
582 |
|
|
583 |
self.test_006_server_responds_to_ping_IPv4() |
|
584 |
|
|
585 |
def test_012_ssh_to_server_IPv4(self): |
|
586 |
"""Test SSH to server public IPv4 works, verify hostname""" |
|
587 |
|
|
588 |
self._skipIf(self.is_windows, "only valid for Linux servers") |
|
589 |
server = self.client.get_server_details(self.serverid) |
|
590 |
self._insist_on_ssh_hostname(self._get_ipv4(server), |
|
591 |
self.username, self.passwd) |
|
592 |
|
|
593 |
def test_013_ssh_to_server_IPv6(self): |
|
594 |
"""Test SSH to server public IPv6 works, verify hostname""" |
|
595 |
self._skipIf(self.is_windows, "only valid for Linux servers") |
|
596 |
server = self.client.get_server_details(self.serverid) |
|
597 |
self._insist_on_ssh_hostname(self._get_ipv6(server), |
|
598 |
self.username, self.passwd) |
|
599 |
|
|
600 |
def test_014_rdp_to_server_IPv4(self): |
|
601 |
"Test RDP connection to server public IPv4 works""" |
|
602 |
self._skipIf(not self.is_windows, "only valid for Windows servers") |
|
603 |
server = self.client.get_server_details(self.serverid) |
|
604 |
ipv4 = self._get_ipv4(server) |
|
605 |
sock = _insist_on_tcp_connection(socket.AF_INET, ipv4, 3389) |
|
606 |
|
|
607 |
# No actual RDP processing done. We assume the RDP server is there |
|
608 |
# if the connection to the RDP port is successful. |
|
609 |
# FIXME: Use rdesktop, analyze exit code? see manpage [costasd] |
|
610 |
sock.close() |
|
611 |
|
|
612 |
def test_015_rdp_to_server_IPv6(self): |
|
613 |
"Test RDP connection to server public IPv6 works""" |
|
614 |
self._skipIf(not self.is_windows, "only valid for Windows servers") |
|
615 |
server = self.client.get_server_details(self.serverid) |
|
616 |
ipv6 = self._get_ipv6(server) |
|
617 |
sock = _get_tcp_connection(socket.AF_INET6, ipv6, 3389) |
|
618 |
|
|
619 |
# No actual RDP processing done. We assume the RDP server is there |
|
620 |
# if the connection to the RDP port is successful. |
|
621 |
sock.close() |
|
622 |
|
|
623 |
def test_016_personality_is_enforced(self): |
|
624 |
"""Test file injection for personality enforcement""" |
|
625 |
self._skipIf(self.is_windows, "only implemented for Linux servers") |
|
626 |
self._skipIf(self.personality == None, "No personality file selected") |
|
627 |
|
|
628 |
log.info("Trying to inject file for personality enforcement") |
|
629 |
|
|
630 |
server = self.client.get_server_details(self.serverid) |
|
631 |
|
|
632 |
for inj_file in self.personality: |
|
633 |
equal_files = self._check_file_through_ssh(self._get_ipv4(server), |
|
634 |
inj_file['owner'], |
|
635 |
self.passwd, |
|
636 |
inj_file['path'], |
|
637 |
inj_file['contents']) |
|
638 |
self.assertTrue(equal_files) |
|
639 |
|
|
640 |
def test_017_submit_delete_request(self): |
|
641 |
"""Test submit request to delete server""" |
|
642 |
|
|
643 |
log.info("Deleting server") |
|
644 |
|
|
645 |
self.client.delete_server(self.serverid) |
|
646 |
|
|
647 |
def test_018_server_becomes_deleted(self): |
|
648 |
"""Test server becomes DELETED""" |
|
649 |
|
|
650 |
log.info("Testing if server becomes DELETED") |
|
651 |
|
|
652 |
self._insist_on_status_transition("ACTIVE", "DELETED", |
|
653 |
self.action_timeout, |
|
654 |
self.action_timeout) |
|
655 |
|
|
656 |
def test_019_server_no_longer_in_server_list(self): |
|
657 |
"""Test server is no longer in server list""" |
|
658 |
|
|
659 |
log.info("Test if server is no longer listed") |
|
660 |
|
|
661 |
servers = self.client.list_servers() |
|
662 |
self.assertNotIn(self.serverid, [s["id"] for s in servers]) |
|
663 |
|
|
664 |
|
|
665 |
class NetworkTestCase(unittest.TestCase): |
|
666 |
""" Testing networking in cyclades """ |
|
667 |
|
|
668 |
@classmethod |
|
669 |
def setUpClass(cls): |
|
670 |
"Initialize kamaki, get list of current networks" |
|
671 |
|
|
672 |
cls.client = CycladesClient(API, TOKEN) |
|
673 |
cls.compute = ComputeClient(API, TOKEN) |
|
674 |
|
|
675 |
cls.servername = "%s%s for %s" % (SNF_TEST_PREFIX, |
|
676 |
TEST_RUN_ID, |
|
677 |
cls.imagename) |
|
678 |
|
|
679 |
#Dictionary initialization for the vms credentials |
|
680 |
cls.serverid = dict() |
|
681 |
cls.username = dict() |
|
682 |
cls.password = dict() |
|
683 |
|
|
684 |
def _get_ipv4(self, server): |
|
685 |
"""Get the public IPv4 of a server from the detailed server info""" |
|
686 |
|
|
687 |
public_addrs = filter(lambda x: x["id"] == "public", |
|
688 |
server["addresses"]["values"]) |
|
689 |
self.assertEqual(len(public_addrs), 1) |
|
690 |
ipv4_addrs = filter(lambda x: x["version"] == 4, |
|
691 |
public_addrs[0]["values"]) |
|
692 |
self.assertEqual(len(ipv4_addrs), 1) |
|
693 |
return ipv4_addrs[0]["addr"] |
|
694 |
|
|
695 |
def _connect_loginname(self, os): |
|
696 |
"""Return the login name for connections based on the server OS""" |
|
697 |
if os in ("Ubuntu", "Kubuntu", "Fedora"): |
|
698 |
return "user" |
|
699 |
elif os in ("windows", "windows_alpha1"): |
|
700 |
return "Administrator" |
|
701 |
else: |
|
702 |
return "root" |
|
703 |
|
|
704 |
def _ping_once(self, ip): |
|
705 |
|
|
706 |
"""Test server responds to a single IPv4 or IPv6 ping""" |
|
707 |
cmd = "ping -c 2 -w 3 %s" % (ip) |
|
708 |
ping = subprocess.Popen(cmd, shell=True, |
|
709 |
stdout=subprocess.PIPE, stderr=subprocess.PIPE) |
|
710 |
(stdout, stderr) = ping.communicate() |
|
711 |
ret = ping.wait() |
|
712 |
|
|
713 |
return (ret == 0) |
|
714 |
|
|
715 |
def test_00001a_submit_create_server_A(self): |
|
716 |
"""Test submit create server request""" |
|
717 |
|
|
718 |
log.info("Creating test server A") |
|
719 |
|
|
720 |
serverA = self.client.create_server(self.servername, self.flavorid, |
|
721 |
self.imageid, personality=None) |
|
722 |
|
|
723 |
self.assertEqual(serverA["name"], self.servername) |
|
724 |
self.assertEqual(serverA["flavorRef"], self.flavorid) |
|
725 |
self.assertEqual(serverA["imageRef"], self.imageid) |
|
726 |
self.assertEqual(serverA["status"], "BUILD") |
|
727 |
|
|
728 |
# Update class attributes to reflect data on building server |
|
729 |
self.serverid['A'] = serverA["id"] |
|
730 |
self.username['A'] = None |
|
731 |
self.password['A'] = serverA["adminPass"] |
|
732 |
|
|
733 |
log.info("Server A id:" + str(serverA["id"])) |
|
734 |
log.info("Server password " + (self.password['A'])) |
|
735 |
|
|
736 |
def test_00001b_serverA_becomes_active(self): |
|
737 |
"""Test server becomes ACTIVE""" |
|
738 |
|
|
739 |
log.info("Waiting until test server A becomes ACTIVE") |
|
740 |
|
|
741 |
fail_tmout = time.time() + self.action_timeout |
|
742 |
while True: |
|
743 |
d = self.client.get_server_details(self.serverid['A']) |
|
744 |
status = d['status'] |
|
745 |
if status == 'ACTIVE': |
|
746 |
active = True |
|
747 |
break |
|
748 |
elif time.time() > fail_tmout: |
|
749 |
self.assertLess(time.time(), fail_tmout) |
|
750 |
else: |
|
751 |
time.sleep(self.query_interval) |
|
752 |
|
|
753 |
self.assertTrue(active) |
|
754 |
|
|
755 |
def test_00002a_submit_create_server_B(self): |
|
756 |
"""Test submit create server request""" |
|
757 |
|
|
758 |
log.info("Creating test server B") |
|
759 |
|
|
760 |
serverB = self.client.create_server(self.servername, self.flavorid, |
|
761 |
self.imageid, personality=None) |
|
762 |
|
|
763 |
self.assertEqual(serverB["name"], self.servername) |
|
764 |
self.assertEqual(serverB["flavorRef"], self.flavorid) |
|
765 |
self.assertEqual(serverB["imageRef"], self.imageid) |
|
766 |
self.assertEqual(serverB["status"], "BUILD") |
|
767 |
|
|
768 |
# Update class attributes to reflect data on building server |
|
769 |
self.serverid['B'] = serverB["id"] |
|
770 |
self.username['B'] = None |
|
771 |
self.password['B'] = serverB["adminPass"] |
|
772 |
|
|
773 |
log.info("Server B id: " + str(serverB["id"])) |
|
774 |
log.info("Password " + (self.password['B'])) |
|
775 |
|
|
776 |
def test_00002b_serverB_becomes_active(self): |
|
777 |
"""Test server becomes ACTIVE""" |
|
778 |
|
|
779 |
log.info("Waiting until test server B becomes ACTIVE") |
|
780 |
|
|
781 |
fail_tmout = time.time() + self.action_timeout |
|
782 |
while True: |
|
783 |
d = self.client.get_server_details(self.serverid['B']) |
|
784 |
status = d['status'] |
|
785 |
if status == 'ACTIVE': |
|
786 |
active = True |
|
787 |
break |
|
788 |
elif time.time() > fail_tmout: |
|
789 |
self.assertLess(time.time(), fail_tmout) |
|
790 |
else: |
|
791 |
time.sleep(self.query_interval) |
|
792 |
|
|
793 |
self.assertTrue(active) |
|
794 |
|
|
795 |
def test_001_create_network(self): |
|
796 |
"""Test submit create network request""" |
|
797 |
|
|
798 |
log.info("Submit new network request") |
|
799 |
|
|
800 |
name = SNF_TEST_PREFIX + TEST_RUN_ID |
|
801 |
previous_num = len(self.client.list_networks()) |
|
802 |
network = self.client.create_network(name) |
|
803 |
|
|
804 |
#Test if right name is assigned |
|
805 |
self.assertEqual(network['name'], name) |
|
806 |
|
|
807 |
# Update class attributes |
|
808 |
cls = type(self) |
|
809 |
cls.networkid = network['id'] |
|
810 |
networks = self.client.list_networks() |
|
811 |
|
|
812 |
#Test if new network is created |
|
813 |
self.assertTrue(len(networks) > previous_num) |
|
814 |
|
|
815 |
def test_002_connect_to_network(self): |
|
816 |
"""Test connect VMs to network""" |
|
817 |
|
|
818 |
log.info("Connect VMs to private network") |
|
819 |
|
|
820 |
self.client.connect_server(self.serverid['A'], self.networkid) |
|
821 |
self.client.connect_server(self.serverid['B'], self.networkid) |
|
822 |
|
|
823 |
#Insist on connecting until action timeout |
|
824 |
fail_tmout = time.time() + self.action_timeout |
|
825 |
|
|
826 |
while True: |
|
827 |
connected = (self.client.get_network_details(self.networkid)) |
|
828 |
connections = connected['servers']['values'] |
|
829 |
if (self.serverid['A'] in connections) \ |
|
830 |
and (self.serverid['B'] in connections): |
|
831 |
conn_exists = True |
|
832 |
break |
|
833 |
elif time.time() > fail_tmout: |
|
834 |
self.assertLess(time.time(), fail_tmout) |
|
835 |
else: |
|
836 |
time.sleep(self.query_interval) |
|
837 |
|
|
838 |
self.assertTrue(conn_exists) |
|
839 |
|
|
840 |
def test_002a_reboot(self): |
|
841 |
"""Rebooting server A""" |
|
842 |
|
|
843 |
log.info("Rebooting server A") |
|
844 |
|
|
845 |
self.client.shutdown_server(self.serverid['A']) |
|
846 |
|
|
847 |
fail_tmout = time.time() + self.action_timeout |
|
848 |
while True: |
|
849 |
d = self.client.get_server_details(self.serverid['A']) |
|
850 |
status = d['status'] |
|
851 |
if status == 'STOPPED': |
|
852 |
break |
|
853 |
elif time.time() > fail_tmout: |
|
854 |
self.assertLess(time.time(), fail_tmout) |
|
855 |
else: |
|
856 |
time.sleep(self.query_interval) |
|
857 |
|
|
858 |
self.client.start_server(self.serverid['A']) |
|
859 |
|
|
860 |
while True: |
|
861 |
d = self.client.get_server_details(self.serverid['A']) |
|
862 |
status = d['status'] |
|
863 |
if status == 'ACTIVE': |
|
864 |
active = True |
|
865 |
break |
|
866 |
elif time.time() > fail_tmout: |
|
867 |
self.assertLess(time.time(), fail_tmout) |
|
868 |
else: |
|
869 |
time.sleep(self.query_interval) |
|
870 |
|
|
871 |
self.assertTrue(active) |
|
872 |
|
|
873 |
def test_002b_ping_server_A(self): |
|
874 |
"Test if server A is pingable" |
|
875 |
|
|
876 |
log.info("Testing if server A is pingable") |
|
877 |
|
|
878 |
server = self.client.get_server_details(self.serverid['A']) |
|
879 |
ip = self._get_ipv4(server) |
|
880 |
|
|
881 |
fail_tmout = time.time() + self.action_timeout |
|
882 |
|
|
883 |
s = False |
|
884 |
|
|
885 |
while True: |
|
886 |
|
|
887 |
if self._ping_once(ip): |
|
888 |
s = True |
|
889 |
break |
|
890 |
|
|
891 |
elif time.time() > fail_tmout: |
|
892 |
self.assertLess(time.time(), fail_tmout) |
|
893 |
|
|
894 |
else: |
|
895 |
time.sleep(self.query_interval) |
|
896 |
|
|
897 |
self.assertTrue(s) |
|
898 |
|
|
899 |
def test_002c_reboot(self): |
|
900 |
"""Reboot server B""" |
|
901 |
|
|
902 |
log.info("Rebooting server B") |
|
903 |
|
|
904 |
self.client.shutdown_server(self.serverid['B']) |
|
905 |
|
|
906 |
fail_tmout = time.time() + self.action_timeout |
|
907 |
while True: |
|
908 |
d = self.client.get_server_details(self.serverid['B']) |
|
909 |
status = d['status'] |
|
910 |
if status == 'STOPPED': |
|
911 |
break |
|
912 |
elif time.time() > fail_tmout: |
|
913 |
self.assertLess(time.time(), fail_tmout) |
|
914 |
else: |
|
915 |
time.sleep(self.query_interval) |
|
916 |
|
|
917 |
self.client.start_server(self.serverid['B']) |
|
918 |
|
|
919 |
while True: |
|
920 |
d = self.client.get_server_details(self.serverid['B']) |
|
921 |
status = d['status'] |
|
922 |
if status == 'ACTIVE': |
|
923 |
active = True |
|
924 |
break |
|
925 |
elif time.time() > fail_tmout: |
|
926 |
self.assertLess(time.time(), fail_tmout) |
|
927 |
else: |
|
928 |
time.sleep(self.query_interval) |
|
929 |
|
|
930 |
self.assertTrue(active) |
|
931 |
|
|
932 |
def test_002d_ping_server_B(self): |
|
933 |
"""Test if server B is pingable""" |
|
934 |
|
|
935 |
log.info("Testing if server B is pingable") |
|
936 |
server = self.client.get_server_details(self.serverid['B']) |
|
937 |
ip = self._get_ipv4(server) |
|
938 |
|
|
939 |
fail_tmout = time.time() + self.action_timeout |
|
940 |
|
|
941 |
s = False |
|
942 |
|
|
943 |
while True: |
|
944 |
if self._ping_once(ip): |
|
945 |
s = True |
|
946 |
break |
|
947 |
|
|
948 |
elif time.time() > fail_tmout: |
|
949 |
self.assertLess(time.time(), fail_tmout) |
|
950 |
|
|
951 |
else: |
|
952 |
time.sleep(self.query_interval) |
|
953 |
|
|
954 |
self.assertTrue(s) |
|
955 |
|
|
956 |
def test_003a_setup_interface_A(self): |
|
957 |
"""Set up eth1 for server A""" |
|
958 |
|
|
959 |
log.info("Setting up interface eth1 for server A") |
|
960 |
|
|
961 |
server = self.client.get_server_details(self.serverid['A']) |
|
962 |
image = self.client.get_image_details(self.imageid) |
|
963 |
os = image['metadata']['values']['os'] |
|
964 |
|
|
965 |
users = image["metadata"]["values"].get("users", None) |
|
966 |
userlist = users.split() |
|
967 |
|
|
968 |
if "root" in userlist: |
|
969 |
loginname = "root" |
|
970 |
elif users == None: |
|
971 |
loginname = self._connect_loginname(os) |
|
972 |
else: |
|
973 |
loginname = choice(userlist) |
|
974 |
|
|
975 |
hostip = self._get_ipv4(server) |
|
976 |
myPass = self.password['A'] |
|
977 |
|
|
978 |
log.info("SSH in server A as %s/%s" % (loginname, myPass)) |
|
979 |
|
|
980 |
res = False |
|
981 |
|
|
982 |
if loginname != "root": |
|
983 |
with settings( |
|
984 |
hide('warnings', 'running'), |
|
985 |
warn_only=True, |
|
986 |
host_string=hostip, |
|
987 |
user=loginname, password=myPass |
|
988 |
): |
|
989 |
|
|
990 |
if len(sudo('ifconfig eth1 192.168.0.12')) == 0: |
|
991 |
res = True |
|
992 |
|
|
993 |
else: |
|
994 |
with settings( |
|
995 |
hide('warnings', 'running'), |
|
996 |
warn_only=True, |
|
997 |
host_string=hostip, |
|
998 |
user=loginname, password=myPass |
|
999 |
): |
|
1000 |
|
|
1001 |
if len(run('ifconfig eth1 192.168.0.12')) == 0: |
|
1002 |
res = True |
|
1003 |
|
|
1004 |
self.assertTrue(res) |
|
1005 |
|
|
1006 |
def test_003b_setup_interface_B(self): |
|
1007 |
"""Setup eth1 for server B""" |
|
1008 |
|
|
1009 |
log.info("Setting up interface eth1 for server B") |
|
1010 |
|
|
1011 |
server = self.client.get_server_details(self.serverid['B']) |
|
1012 |
image = self.client.get_image_details(self.imageid) |
|
1013 |
os = image['metadata']['values']['os'] |
|
1014 |
|
|
1015 |
users = image["metadata"]["values"].get("users", None) |
|
1016 |
userlist = users.split() |
|
1017 |
|
|
1018 |
if "root" in userlist: |
|
1019 |
loginname = "root" |
|
1020 |
elif users == None: |
|
1021 |
loginname = self._connect_loginname(os) |
|
1022 |
else: |
|
1023 |
loginname = choice(userlist) |
|
1024 |
|
|
1025 |
hostip = self._get_ipv4(server) |
|
1026 |
myPass = self.password['B'] |
|
1027 |
|
|
1028 |
log.info("SSH in server B as %s/%s" % (loginname, myPass)) |
|
1029 |
|
|
1030 |
res = False |
|
1031 |
|
|
1032 |
if loginname != "root": |
|
1033 |
with settings( |
|
1034 |
hide('warnings', 'running'), |
|
1035 |
warn_only=True, |
|
1036 |
host_string=hostip, |
|
1037 |
user=loginname, password=myPass |
|
1038 |
): |
|
1039 |
|
|
1040 |
if len(sudo('ifconfig eth1 192.168.0.13')) == 0: |
|
1041 |
res = True |
|
1042 |
|
|
1043 |
else: |
|
1044 |
with settings( |
|
1045 |
hide('warnings', 'running'), |
|
1046 |
warn_only=True, |
|
1047 |
host_string=hostip, |
|
1048 |
user=loginname, password=myPass |
|
1049 |
): |
|
1050 |
|
|
1051 |
if len(run('ifconfig eth1 192.168.0.13')) == 0: |
|
1052 |
res = True |
|
1053 |
|
|
1054 |
self.assertTrue(res) |
|
1055 |
|
|
1056 |
def test_003c_test_connection_exists(self): |
|
1057 |
"""Ping server B from server A to test if connection exists""" |
|
1058 |
|
|
1059 |
log.info("Testing if server A is actually connected to server B") |
|
1060 |
|
|
1061 |
server = self.client.get_server_details(self.serverid['A']) |
|
1062 |
image = self.client.get_image_details(self.imageid) |
|
1063 |
os = image['metadata']['values']['os'] |
|
1064 |
hostip = self._get_ipv4(server) |
|
1065 |
|
|
1066 |
users = image["metadata"]["values"].get("users", None) |
|
1067 |
userlist = users.split() |
|
1068 |
|
|
1069 |
if "root" in userlist: |
|
1070 |
loginname = "root" |
|
1071 |
elif users == None: |
|
1072 |
loginname = self._connect_loginname(os) |
|
1073 |
else: |
|
1074 |
loginname = choice(userlist) |
|
1075 |
|
|
1076 |
myPass = self.password['A'] |
|
1077 |
|
|
1078 |
try: |
|
1079 |
ssh = paramiko.SSHClient() |
|
1080 |
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy()) |
|
1081 |
ssh.connect(hostip, username=loginname, password=myPass) |
|
1082 |
except socket.error: |
|
1083 |
raise AssertionError |
|
1084 |
|
|
1085 |
cmd = "if ping -c 2 -w 3 192.168.0.13 >/dev/null; \ |
|
1086 |
then echo \'True\'; fi;" |
|
1087 |
stdin, stdout, stderr = ssh.exec_command(cmd) |
|
1088 |
lines = stdout.readlines() |
|
1089 |
|
|
1090 |
exists = False |
|
1091 |
|
|
1092 |
if 'True\n' in lines: |
|
1093 |
exists = True |
|
1094 |
|
|
1095 |
self.assertTrue(exists) |
|
1096 |
|
|
1097 |
#TODO: Test IPv6 private connectity |
|
1098 |
|
|
1099 |
def test_004_disconnect_from_network(self): |
|
1100 |
"Disconnecting server A and B from network" |
|
1101 |
|
|
1102 |
log.info("Disconnecting servers from private network") |
|
1103 |
|
|
1104 |
prev_state = self.client.get_network_details(self.networkid) |
|
1105 |
prev_conn = len(prev_state['servers']['values']) |
|
1106 |
|
|
1107 |
self.client.disconnect_server(self.serverid['A'], self.networkid) |
|
1108 |
self.client.disconnect_server(self.serverid['B'], self.networkid) |
|
1109 |
|
|
1110 |
#Insist on deleting until action timeout |
|
1111 |
fail_tmout = time.time() + self.action_timeout |
|
1112 |
|
|
1113 |
while True: |
|
1114 |
connected = (self.client.get_network_details(self.networkid)) |
|
1115 |
connections = connected['servers']['values'] |
|
1116 |
if ((self.serverid['A'] not in connections) and |
|
1117 |
(self.serverid['B'] not in connections)): |
|
1118 |
conn_exists = False |
|
1119 |
break |
|
1120 |
elif time.time() > fail_tmout: |
|
1121 |
self.assertLess(time.time(), fail_tmout) |
|
1122 |
else: |
|
1123 |
time.sleep(self.query_interval) |
|
1124 |
|
|
1125 |
self.assertFalse(conn_exists) |
|
1126 |
|
|
1127 |
def test_005_destroy_network(self): |
|
1128 |
"""Test submit delete network request""" |
|
1129 |
|
|
1130 |
log.info("Submitting delete network request") |
|
1131 |
|
|
1132 |
self.client.delete_network(self.networkid) |
|
1133 |
networks = self.client.list_networks() |
|
1134 |
|
|
1135 |
curr_net = [] |
|
1136 |
for net in networks: |
|
1137 |
curr_net.append(net['id']) |
|
1138 |
|
|
1139 |
self.assertTrue(self.networkid not in curr_net) |
|
1140 |
|
|
1141 |
def test_006_cleanup_servers(self): |
|
1142 |
"""Cleanup servers created for this test""" |
|
1143 |
|
|
1144 |
log.info("Delete servers created for this test") |
|
1145 |
|
|
1146 |
self.compute.delete_server(self.serverid['A']) |
|
1147 |
self.compute.delete_server(self.serverid['B']) |
|
1148 |
|
|
1149 |
fail_tmout = time.time() + self.action_timeout |
|
1150 |
|
|
1151 |
#Ensure server gets deleted |
|
1152 |
status = dict() |
|
1153 |
|
|
1154 |
while True: |
|
1155 |
details = self.compute.get_server_details(self.serverid['A']) |
|
1156 |
status['A'] = details['status'] |
|
1157 |
details = self.compute.get_server_details(self.serverid['B']) |
|
1158 |
status['B'] = details['status'] |
|
1159 |
if (status['A'] == 'DELETED') and (status['B'] == 'DELETED'): |
|
1160 |
deleted = True |
|
1161 |
break |
|
1162 |
elif time.time() > fail_tmout: |
|
1163 |
self.assertLess(time.time(), fail_tmout) |
|
1164 |
else: |
|
1165 |
time.sleep(self.query_interval) |
|
1166 |
|
|
1167 |
self.assertTrue(deleted) |
|
1168 |
|
|
1169 |
|
|
1170 |
class TestRunnerProcess(Process): |
|
1171 |
"""A distinct process used to execute part of the tests in parallel""" |
|
1172 |
def __init__(self, **kw): |
|
1173 |
Process.__init__(self, **kw) |
|
1174 |
kwargs = kw["kwargs"] |
|
1175 |
self.testq = kwargs["testq"] |
|
1176 |
self.runner = kwargs["runner"] |
|
1177 |
|
|
1178 |
def run(self): |
|
1179 |
# Make sure this test runner process dies with the parent |
|
1180 |
# and is not left behind. |
|
1181 |
# |
|
1182 |
# WARNING: This uses the prctl(2) call and is |
|
1183 |
# Linux-specific. |
|
1184 |
prctl.set_pdeathsig(signal.SIGHUP) |
|
1185 |
|
|
1186 |
while True: |
|
1187 |
log.debug("I am process %d, GETting from queue is %s", |
|
1188 |
os.getpid(), self.testq) |
|
1189 |
msg = self.testq.get() |
|
1190 |
log.debug("Dequeued msg: %s", msg) |
|
1191 |
|
|
1192 |
if msg == "TEST_RUNNER_TERMINATE": |
|
1193 |
raise SystemExit |
|
1194 |
elif issubclass(msg, unittest.TestCase): |
|
1195 |
# Assemble a TestSuite, and run it |
|
1196 |
suite = unittest.TestLoader().loadTestsFromTestCase(msg) |
|
1197 |
self.runner.run(suite) |
|
1198 |
else: |
|
1199 |
raise Exception("Cannot handle msg: %s" % msg) |
|
1200 |
|
|
1201 |
|
|
1202 |
def _run_cases_in_parallel(cases, fanout=1, runner=None): |
|
1203 |
"""Run instances of TestCase in parallel, in a number of distinct processes |
|
1204 |
|
|
1205 |
The cases iterable specifies the TestCases to be executed in parallel, |
|
1206 |
by test runners running in distinct processes. |
|
1207 |
The fanout parameter specifies the number of processes to spawn, |
|
1208 |
and defaults to 1. |
|
1209 |
The runner argument specifies the test runner class to use inside each |
|
1210 |
runner process. |
|
1211 |
|
|
1212 |
""" |
|
1213 |
if runner is None: |
|
1214 |
runner = unittest.TextTestRunner(verbosity=2, failfast=True) |
|
1215 |
|
|
1216 |
# testq: The master process enqueues TestCase objects into this queue, |
|
1217 |
# test runner processes pick them up for execution, in parallel. |
|
1218 |
testq = Queue() |
|
1219 |
runners = [] |
|
1220 |
for i in xrange(0, fanout): |
|
1221 |
kwargs = dict(testq=testq, runner=runner) |
|
1222 |
runners.append(TestRunnerProcess(kwargs=kwargs)) |
|
1223 |
|
|
1224 |
log.info("Spawning %d test runner processes", len(runners)) |
|
1225 |
for p in runners: |
|
1226 |
p.start() |
|
1227 |
log.debug("Spawned %d test runners, PIDs are %s", |
|
1228 |
len(runners), [p.pid for p in runners]) |
|
1229 |
|
|
1230 |
# Enqueue test cases |
|
1231 |
map(testq.put, cases) |
|
1232 |
map(testq.put, ["TEST_RUNNER_TERMINATE"] * len(runners)) |
|
1233 |
|
|
1234 |
log.debug("Joining %d processes", len(runners)) |
|
1235 |
for p in runners: |
|
1236 |
p.join() |
|
1237 |
log.debug("Done joining %d processes", len(runners)) |
|
1238 |
|
|
1239 |
|
|
1240 |
def _spawn_server_test_case(**kwargs): |
|
1241 |
"""Construct a new unit test case class from SpawnServerTestCase""" |
|
1242 |
|
|
1243 |
name = "SpawnServerTestCase_%s" % kwargs["imageid"] |
|
1244 |
cls = type(name, (SpawnServerTestCase,), kwargs) |
|
1245 |
|
|
1246 |
# Patch extra parameters into test names by manipulating method docstrings |
|
1247 |
for (mname, m) in \ |
|
1248 |
inspect.getmembers(cls, lambda x: inspect.ismethod(x)): |
|
1249 |
if hasattr(m, __doc__): |
|
1250 |
m.__func__.__doc__ = "[%s] %s" % (imagename, m.__doc__) |
|
1251 |
|
|
1252 |
# Make sure the class can be pickled, by listing it among |
|
1253 |
# the attributes of __main__. A PicklingError is raised otherwise. |
|
1254 |
setattr(__main__, name, cls) |
|
1255 |
return cls |
|
1256 |
|
|
1257 |
|
|
1258 |
def _spawn_network_test_case(**kwargs): |
|
1259 |
"""Construct a new unit test case class from NetworkTestCase""" |
|
1260 |
|
|
1261 |
name = "NetworkTestCase" + TEST_RUN_ID |
|
1262 |
cls = type(name, (NetworkTestCase,), kwargs) |
|
1263 |
|
|
1264 |
# Make sure the class can be pickled, by listing it among |
|
1265 |
# the attributes of __main__. A PicklingError is raised otherwise. |
|
1266 |
setattr(__main__, name, cls) |
|
1267 |
return cls |
|
1268 |
|
|
1269 |
|
|
1270 |
def cleanup_servers(delete_stale=False): |
|
1271 |
|
|
1272 |
c = ComputeClient(API, TOKEN) |
|
1273 |
|
|
1274 |
servers = c.list_servers() |
|
1275 |
stale = [s for s in servers if s["name"].startswith(SNF_TEST_PREFIX)] |
|
1276 |
|
|
1277 |
if len(stale) == 0: |
|
1278 |
return |
|
1279 |
|
|
1280 |
print >> sys.stderr, "Found these stale servers from previous runs:" |
|
1281 |
print " " + \ |
|
1282 |
"\n ".join(["%d: %s" % (s["id"], s["name"]) for s in stale]) |
|
1283 |
|
|
1284 |
if delete_stale: |
|
1285 |
print >> sys.stderr, "Deleting %d stale servers:" % len(stale) |
|
1286 |
for server in stale: |
|
1287 |
c.delete_server(server["id"]) |
|
1288 |
print >> sys.stderr, " ...done" |
|
1289 |
else: |
|
1290 |
print >> sys.stderr, "Use --delete-stale to delete them." |
|
1291 |
|
|
1292 |
|
|
1293 |
def cleanup_networks(delete_stale=False): |
|
1294 |
|
|
1295 |
c = CycladesClient(API, TOKEN) |
|
1296 |
|
|
1297 |
networks = c.list_networks() |
|
1298 |
stale = [n for n in networks if n["name"].startswith(SNF_TEST_PREFIX)] |
|
1299 |
|
|
1300 |
if len(stale) == 0: |
|
1301 |
return |
|
1302 |
|
|
1303 |
print >> sys.stderr, "Found these stale networks from previous runs:" |
|
1304 |
print " " + \ |
|
1305 |
"\n ".join(["%s: %s" % (str(n["id"]), n["name"]) for n in stale]) |
|
1306 |
|
|
1307 |
if delete_stale: |
|
1308 |
print >> sys.stderr, "Deleting %d stale networks:" % len(stale) |
|
1309 |
for network in stale: |
|
1310 |
c.delete_network(network["id"]) |
|
1311 |
print >> sys.stderr, " ...done" |
|
1312 |
else: |
|
1313 |
print >> sys.stderr, "Use --delete-stale to delete them." |
|
1314 |
|
|
1315 |
|
|
1316 |
def parse_arguments(args): |
|
1317 |
from optparse import OptionParser |
|
1318 |
|
|
1319 |
kw = {} |
|
1320 |
kw["usage"] = "%prog [options]" |
|
1321 |
kw["description"] = \ |
|
1322 |
"%prog runs a number of test scenarios on a " \ |
|
1323 |
"Synnefo deployment." |
|
1324 |
|
|
1325 |
parser = OptionParser(**kw) |
|
1326 |
parser.disable_interspersed_args() |
|
1327 |
parser.add_option("--api", |
|
1328 |
action="store", type="string", dest="api", |
|
1329 |
help="The API URI to use to reach the Synnefo API", |
|
1330 |
default=DEFAULT_API) |
|
1331 |
parser.add_option("--token", |
|
1332 |
action="store", type="string", dest="token", |
|
1333 |
help="The token to use for authentication to the API") |
|
1334 |
parser.add_option("--nofailfast", |
|
1335 |
action="store_true", dest="nofailfast", |
|
1336 |
help="Do not fail immediately if one of the tests " \ |
|
1337 |
"fails (EXPERIMENTAL)", |
|
1338 |
default=False) |
|
1339 |
parser.add_option("--action-timeout", |
|
1340 |
action="store", type="int", dest="action_timeout", |
|
1341 |
metavar="TIMEOUT", |
|
1342 |
help="Wait SECONDS seconds for a server action to " \ |
|
1343 |
"complete, then the test is considered failed", |
|
1344 |
default=100) |
|
1345 |
parser.add_option("--build-warning", |
|
1346 |
action="store", type="int", dest="build_warning", |
|
1347 |
metavar="TIMEOUT", |
|
1348 |
help="Warn if TIMEOUT seconds have passed and a " \ |
|
1349 |
"build operation is still pending", |
|
1350 |
default=600) |
|
1351 |
parser.add_option("--build-fail", |
|
1352 |
action="store", type="int", dest="build_fail", |
|
1353 |
metavar="BUILD_TIMEOUT", |
|
1354 |
help="Fail the test if TIMEOUT seconds have passed " \ |
|
1355 |
"and a build operation is still incomplete", |
|
1356 |
default=900) |
|
1357 |
parser.add_option("--query-interval", |
|
1358 |
action="store", type="int", dest="query_interval", |
|
1359 |
metavar="INTERVAL", |
|
1360 |
help="Query server status when requests are pending " \ |
|
1361 |
"every INTERVAL seconds", |
|
1362 |
default=3) |
|
1363 |
parser.add_option("--fanout", |
|
1364 |
action="store", type="int", dest="fanout", |
|
1365 |
metavar="COUNT", |
|
1366 |
help="Spawn up to COUNT child processes to execute " \ |
|
1367 |
"in parallel, essentially have up to COUNT " \ |
|
1368 |
"server build requests outstanding (EXPERIMENTAL)", |
|
1369 |
default=1) |
|
1370 |
parser.add_option("--force-flavor", |
|
1371 |
action="store", type="int", dest="force_flavorid", |
|
1372 |
metavar="FLAVOR ID", |
|
1373 |
help="Force all server creations to use the specified "\ |
|
1374 |
"FLAVOR ID instead of a randomly chosen one, " \ |
|
1375 |
"useful if disk space is scarce", |
|
1376 |
default=None) |
|
1377 |
parser.add_option("--image-id", |
|
1378 |
action="store", type="string", dest="force_imageid", |
|
1379 |
metavar="IMAGE ID", |
|
1380 |
help="Test the specified image id, use 'all' to test " \ |
|
1381 |
"all available images (mandatory argument)", |
|
1382 |
default=None) |
|
1383 |
parser.add_option("--show-stale", |
|
1384 |
action="store_true", dest="show_stale", |
|
1385 |
help="Show stale servers from previous runs, whose "\ |
|
1386 |
"name starts with `%s'" % SNF_TEST_PREFIX, |
|
1387 |
default=False) |
|
1388 |
parser.add_option("--delete-stale", |
|
1389 |
action="store_true", dest="delete_stale", |
|
1390 |
help="Delete stale servers from previous runs, whose "\ |
|
1391 |
"name starts with `%s'" % SNF_TEST_PREFIX, |
|
1392 |
default=False) |
|
1393 |
parser.add_option("--force-personality", |
|
1394 |
action="store", type="string", dest="personality_path", |
|
1395 |
help="Force a personality file injection.\ |
|
1396 |
File path required. ", |
|
1397 |
default=None) |
|
1398 |
parser.add_option("--log-folder", |
|
1399 |
action="store", type="string", dest="log_folder", |
|
1400 |
help="Define the absolute path where the output \ |
|
1401 |
log is stored. ", |
|
1402 |
default="/var/log/burnin/") |
|
1403 |
|
|
1404 |
# FIXME: Change the default for build-fanout to 10 |
|
1405 |
# FIXME: Allow the user to specify a specific set of Images to test |
|
1406 |
|
|
1407 |
(opts, args) = parser.parse_args(args) |
|
1408 |
|
|
1409 |
# Verify arguments |
|
1410 |
if opts.delete_stale: |
|
1411 |
opts.show_stale = True |
|
1412 |
|
|
1413 |
if not opts.show_stale: |
|
1414 |
if not opts.force_imageid: |
|
1415 |
print >>sys.stderr, "The --image-id argument is mandatory." |
|
1416 |
parser.print_help() |
|
1417 |
sys.exit(1) |
|
1418 |
|
|
1419 |
if opts.force_imageid != 'all': |
|
1420 |
try: |
|
1421 |
opts.force_imageid = str(opts.force_imageid) |
|
1422 |
except ValueError: |
|
1423 |
print >>sys.stderr, "Invalid value specified for --image-id." \ |
|
1424 |
"Use a valid id, or `all'." |
|
1425 |
sys.exit(1) |
|
1426 |
|
|
1427 |
return (opts, args) |
|
1428 |
|
|
1429 |
|
|
1430 |
def main(): |
|
1431 |
"""Assemble test cases into a test suite, and run it |
|
1432 |
|
|
1433 |
IMPORTANT: Tests have dependencies and have to be run in the specified |
|
1434 |
order inside a single test case. They communicate through attributes of the |
|
1435 |
corresponding TestCase class (shared fixtures). Distinct subclasses of |
|
1436 |
TestCase MAY SHARE NO DATA, since they are run in parallel, in distinct |
|
1437 |
test runner processes. |
|
1438 |
|
|
1439 |
""" |
|
1440 |
|
|
1441 |
(opts, args) = parse_arguments(sys.argv[1:]) |
|
1442 |
|
|
1443 |
global API, TOKEN |
|
1444 |
API = opts.api |
|
1445 |
TOKEN = opts.token |
|
1446 |
|
|
1447 |
# Cleanup stale servers from previous runs |
|
1448 |
if opts.show_stale: |
|
1449 |
cleanup_servers(delete_stale=opts.delete_stale) |
|
1450 |
cleanup_networks(delete_stale=opts.delete_stale) |
|
1451 |
return 0 |
|
1452 |
|
|
1453 |
# Initialize a kamaki instance, get flavors, images |
|
1454 |
|
|
1455 |
c = ComputeClient(API, TOKEN) |
|
1456 |
|
|
1457 |
DIMAGES = c.list_images(detail=True) |
|
1458 |
DFLAVORS = c.list_flavors(detail=True) |
|
1459 |
|
|
1460 |
# FIXME: logging, log, LOG PID, TEST_RUN_ID, arguments |
|
1461 |
# Run them: FIXME: In parallel, FAILEARLY, catchbreak? |
|
1462 |
#unittest.main(verbosity=2, catchbreak=True) |
|
1463 |
|
|
1464 |
if opts.force_imageid == 'all': |
|
1465 |
test_images = DIMAGES |
|
1466 |
else: |
|
1467 |
test_images = filter(lambda x: x["id"] == opts.force_imageid, DIMAGES) |
|
1468 |
|
|
1469 |
#New folder for log per image |
|
1470 |
|
|
1471 |
if not os.path.exists(opts.log_folder): |
|
1472 |
os.mkdir(opts.log_folder) |
|
1473 |
|
|
1474 |
test_folder = os.path.join(opts.log_folder, TEST_RUN_ID) |
|
1475 |
os.mkdir(test_folder) |
|
1476 |
|
|
1477 |
for image in test_images: |
|
1478 |
|
|
1479 |
imageid = str(image["id"]) |
|
1480 |
|
|
1481 |
if opts.force_flavorid: |
|
1482 |
flavorid = opts.force_flavorid |
|
1483 |
else: |
|
1484 |
flavorid = choice([f["id"] for f in DFLAVORS if f["disk"] >= 20]) |
|
1485 |
|
|
1486 |
imagename = image["name"] |
|
1487 |
|
|
1488 |
#Personality dictionary for file injection test |
|
1489 |
if opts.personality_path != None: |
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