root / snf-tools / synnefo_tools / burnin / network_tests.py @ 100feeda
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# Copyright 2013 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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"""
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This is the burnin class that tests the Networks' functionality
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"""
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import random |
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from synnefo_tools.burnin.common import Proper |
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from synnefo_tools.burnin.cyclades_common import CycladesTests |
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# Too many public methods. pylint: disable-msg=R0904
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class NetworkTestSuite(CycladesTests): |
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"""Test Networking in Cyclades"""
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avail_images = Proper(value=None)
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avail_flavors = Proper(value=None)
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server_a = Proper(value=None)
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server_b = Proper(value=None)
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network = Proper(value=None)
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def test_001_images_to_use(self): |
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"""Find images to be used to create our machines"""
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if self.images is None: |
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self.info("No --images given. Will use the default %s", |
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"^Debian Base$")
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filters = ["name:^Debian Base$"]
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else:
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filters = self.images
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self.avail_images = self._find_images(filters) |
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self.info("Found %s images to choose from", len(self.avail_images)) |
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def test_002_flavors_to_use(self): |
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"""Find flavors to be used to create our machines"""
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flavors = self._get_list_of_flavors(detail=True) |
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if self.flavors is None: |
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self.info("No --flavors given. Will use all of them") |
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self.avail_flavors = flavors
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else:
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self.avail_flavors = self._find_flavors( |
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self.flavors, flavors=flavors)
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self.info("Found %s flavors to choose from", len(self.avail_flavors)) |
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def test_003_submit_create_server_a(self): |
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"""Submit create server request for server A"""
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use_image = random.choice(self.avail_images)
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use_flavor = random.choice(self.avail_flavors)
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server = self._create_server(use_image, use_flavor, network=True) |
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self.server_a = {}
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self.server_a['server'] = server |
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self.server_a['image'] = use_image |
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self.server_a['flavor'] = use_flavor |
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self.server_a['username'] = self._get_connection_username(server) |
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self.server_a['password'] = server['adminPass'] |
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def test_004_submit_create_server_b(self): |
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"""Submit create server request for server B"""
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use_image = random.choice(self.avail_images)
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use_flavor = random.choice(self.avail_flavors)
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server = self._create_server(use_image, use_flavor, network=True) |
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self.server_b = {}
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self.server_b['server'] = server |
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self.server_b['image'] = use_image |
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self.server_b['flavor'] = use_flavor |
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self.server_b['username'] = self._get_connection_username(server) |
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self.server_b['password'] = server['adminPass'] |
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def test_005_server_a_active(self): |
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"""Test that server A becomes ACTIVE"""
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self._insist_on_server_transition(
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self.server_a['server'], ["BUILD"], "ACTIVE") |
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def test_005_server_b_active(self): |
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"""Test that server B becomes ACTIVE"""
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self._insist_on_server_transition(
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self.server_b['server'], ["BUILD"], "ACTIVE") |
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def test_006_create_network(self): |
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"""Submit a create network request"""
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self.network = self._create_network() |
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self._insist_on_network_transition(
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self.network, ["BUILD"], "ACTIVE") |
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def test_007_connect_to_network(self): |
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"""Connect the two VMs to the newly created network"""
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self._create_port(self.network['id'], self.server_a['server']['id']) |
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self._create_port(self.network['id'], self.server_b['server']['id']) |
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# Update servers
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self.server_a['server'] = self._get_server_details( |
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self.server_a['server']) |
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self.server_b['server'] = self._get_server_details( |
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self.server_b['server']) |
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# Check that servers got private IPs
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ipv4 = self._get_ips(self.server_a['server'], network=self.network) |
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self.assertEqual(len(ipv4), 1) |
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self.server_a['pr_ipv4'] = ipv4[0] |
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ipv4 = self._get_ips(self.server_b['server'], network=self.network) |
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self.assertEqual(len(ipv4), 1) |
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self.server_b['pr_ipv4'] = ipv4 |
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def test_008_reboot_server_a(self): |
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"""Rebooting server A"""
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self.clients.cyclades.shutdown_server(self.server_a['server']['id']) |
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self._insist_on_server_transition(
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self.server_a['server'], ["ACTIVE"], "STOPPED") |
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self.clients.cyclades.start_server(self.server_a['server']['id']) |
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self._insist_on_server_transition(
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self.server_a['server'], ["STOPPED"], "ACTIVE") |
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def test_009_ping_server_a(self): |
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"""Test if server A responds to IPv4 pings"""
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self._insist_on_ping(self._get_ips(self.server_a['server'])[0]) |
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def test_010_reboot_server_b(self): |
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"""Rebooting server B"""
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self.clients.cyclades.shutdown_server(self.server_b['server']['id']) |
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self._insist_on_server_transition(
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self.server_b['server'], ["ACTIVE"], "STOPPED") |
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self.clients.cyclades.start_server(self.server_b['server']['id']) |
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self._insist_on_server_transition(
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self.server_b['server'], ["STOPPED"], "ACTIVE") |
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def test_011_ping_server_b(self): |
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"""Test that server B responds to IPv4 pings"""
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self._insist_on_ping(self._get_ips(self.server_b['server'])[0]) |
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def test_012_test_connection_exists(self): |
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"""Ping server B from server A to test if connection exists"""
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self._skip_if(not self._image_is(self.server_a['image'], "linux"), |
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"only valid for Linux servers")
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self._skip_if(not self._image_is(self.server_b['image'], "linux"), |
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"only valid for Linux servers")
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server_a_public_ip = self._get_ips(self.server_a['server'])[0] |
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server_b_private_ip = self._get_ips(
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self.server_b['server'], network=self.network)[0] |
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msg = "Will try to connect to server A (%s) and ping to server B (%s)"
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self.info(msg, server_a_public_ip, server_b_private_ip)
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cmd = "for i in {1..7}; do if ping -c 3 -w 20 %s > /dev/null; " \
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"then echo 'True'; break; fi; done" % server_b_private_ip
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lines, status = self._ssh_execute(
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server_a_public_ip, self.server_a['username'], |
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self.server_a['password'], cmd) |
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self.assertEqual(status, 0) |
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self.assertEqual(lines, ['True\n']) |
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def test_013_disconnect_network(self): |
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"""Disconnecting servers A and B from network"""
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self._disconnect_from_network(self.server_a['server'], self.network) |
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self._disconnect_from_network(self.server_b['server'], self.network) |
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def test_014_destroy_network(self): |
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"""Submit delete network request"""
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self._delete_networks([self.network]) |
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def test_015_cleanup_servers(self): |
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"""Cleanup servers created for this test"""
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self._delete_servers([self.server_a['server'], |
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self.server_b['server']]) |