root / snf-cyclades-app / synnefo / logic / tests / reconciliation.py @ 1464a17b
History | View | Annotate | Download (14.5 kB)
| 1 |
# vim: set fileencoding=utf-8 :
|
|---|---|
| 2 |
# Copyright 2012 GRNET S.A. All rights reserved.
|
| 3 |
#
|
| 4 |
# Redistribution and use in source and binary forms, with or without
|
| 5 |
# modification, are permitted provided that the following conditions
|
| 6 |
# are met:
|
| 7 |
#
|
| 8 |
# 1. Redistributions of source code must retain the above copyright
|
| 9 |
# notice, this list of conditions and the following disclaimer.
|
| 10 |
#
|
| 11 |
# 2. Redistributions in binary form must reproduce the above copyright
|
| 12 |
# notice, this list of conditions and the following disclaimer in the
|
| 13 |
# documentation and/or other materials provided with the distribution.
|
| 14 |
#
|
| 15 |
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
| 16 |
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
| 17 |
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
| 18 |
# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
| 19 |
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
| 20 |
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
| 21 |
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
| 22 |
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
| 23 |
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
| 24 |
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
| 25 |
# SUCH DAMAGE.
|
| 26 |
#
|
| 27 |
# The views and conclusions contained in the software and documentation are
|
| 28 |
# those of the authors and should not be interpreted as representing official
|
| 29 |
# policies, either expressed or implied, of GRNET S.A.
|
| 30 |
import logging |
| 31 |
from django.test import TestCase |
| 32 |
|
| 33 |
from synnefo.db.models import VirtualMachine, Network, BackendNetwork |
| 34 |
from synnefo.db import models_factory as mfactory |
| 35 |
from synnefo.logic import reconciliation |
| 36 |
from mock import patch |
| 37 |
from snf_django.utils.testing import mocked_quotaholder |
| 38 |
from time import time |
| 39 |
from synnefo import settings |
| 40 |
|
| 41 |
|
| 42 |
@patch("synnefo.logic.rapi_pool.GanetiRapiClient") |
| 43 |
class ServerReconciliationTest(TestCase): |
| 44 |
@patch("synnefo.logic.rapi_pool.GanetiRapiClient") |
| 45 |
def setUp(self, mrapi): |
| 46 |
self.backend = mfactory.BackendFactory()
|
| 47 |
log = logging.getLogger() |
| 48 |
options = {"fix_unsynced": True,
|
| 49 |
"fix_stale": True, |
| 50 |
"fix_orphans": True, |
| 51 |
"fix_unsynced_nics": True, |
| 52 |
"fix_unsynced_flavors": True} |
| 53 |
self.reconciler = reconciliation.BackendReconciler(self.backend, |
| 54 |
options=options, |
| 55 |
logger=log) |
| 56 |
|
| 57 |
def test_building_vm(self, mrapi): |
| 58 |
vm1 = mfactory.VirtualMachineFactory(backend=self.backend,
|
| 59 |
backendjobid=1,
|
| 60 |
operstate="BUILD")
|
| 61 |
for status in ["queued", "waiting", "running"]: |
| 62 |
mrapi().GetJobs.return_value = [{"id": "1", "status": status}]
|
| 63 |
with mocked_quotaholder():
|
| 64 |
self.reconciler.reconcile()
|
| 65 |
vm1 = VirtualMachine.objects.get(id=vm1.id) |
| 66 |
self.assertFalse(vm1.deleted)
|
| 67 |
self.assertEqual(vm1.operstate, "BUILD") |
| 68 |
|
| 69 |
mrapi().GetJobs.return_value = [{"id": "1", "status": "error"}]
|
| 70 |
with mocked_quotaholder():
|
| 71 |
self.reconciler.reconcile()
|
| 72 |
vm1 = VirtualMachine.objects.get(id=vm1.id) |
| 73 |
self.assertFalse(vm1.deleted)
|
| 74 |
self.assertEqual(vm1.operstate, "ERROR") |
| 75 |
|
| 76 |
for status in ["success", "canceled"]: |
| 77 |
vm1.operstate = "BUILD"
|
| 78 |
vm1.deleted = False
|
| 79 |
vm1.save() |
| 80 |
mrapi().GetJobs.return_value = [{"id": "1", "status": status}]
|
| 81 |
with mocked_quotaholder():
|
| 82 |
self.reconciler.reconcile()
|
| 83 |
vm1 = VirtualMachine.objects.get(id=vm1.id) |
| 84 |
self.assertFalse(vm1.deleted)
|
| 85 |
self.assertEqual(vm1.operstate, "ERROR") |
| 86 |
|
| 87 |
def test_stale_server(self, mrapi): |
| 88 |
mrapi.GetInstances = [] |
| 89 |
vm1 = mfactory.VirtualMachineFactory(backend=self.backend,
|
| 90 |
deleted=False,
|
| 91 |
operstate="ERROR")
|
| 92 |
|
| 93 |
with mocked_quotaholder():
|
| 94 |
self.reconciler.reconcile()
|
| 95 |
vm1 = VirtualMachine.objects.get(id=vm1.id) |
| 96 |
self.assertFalse(vm1.deleted)
|
| 97 |
vm2 = mfactory.VirtualMachineFactory(backend=self.backend,
|
| 98 |
deleted=False,
|
| 99 |
action="DESTROY",
|
| 100 |
operstate="ERROR")
|
| 101 |
with mocked_quotaholder():
|
| 102 |
self.reconciler.reconcile()
|
| 103 |
vm2 = VirtualMachine.objects.get(id=vm2.id) |
| 104 |
self.assertTrue(vm2.deleted)
|
| 105 |
vm3 = mfactory.VirtualMachineFactory(backend=self.backend,
|
| 106 |
deleted=False,
|
| 107 |
action="DESTROY",
|
| 108 |
operstate="ACTIVE")
|
| 109 |
with mocked_quotaholder():
|
| 110 |
self.reconciler.reconcile()
|
| 111 |
vm3 = VirtualMachine.objects.get(id=vm3.id) |
| 112 |
self.assertTrue(vm3.deleted)
|
| 113 |
|
| 114 |
def test_orphan_server(self, mrapi): |
| 115 |
cmrapi = self.reconciler.client
|
| 116 |
mrapi().GetInstances.return_value =\ |
| 117 |
[{"name": "%s22" % settings.BACKEND_PREFIX_ID,
|
| 118 |
"beparams": {"maxmem": 1024, |
| 119 |
"minmem": 1024, |
| 120 |
"vcpus": 4}, |
| 121 |
"oper_state": True, |
| 122 |
"mtime": time(),
|
| 123 |
"disk.sizes": [],
|
| 124 |
"nic.ips": [],
|
| 125 |
"nic.macs": [],
|
| 126 |
"nic.networks": [],
|
| 127 |
"tags": []}]
|
| 128 |
self.reconciler.reconcile()
|
| 129 |
cmrapi.DeleteInstance\ |
| 130 |
.assert_called_once_with("%s22" % settings.BACKEND_PREFIX_ID)
|
| 131 |
|
| 132 |
def test_unsynced_operstate(self, mrapi): |
| 133 |
vm1 = mfactory.VirtualMachineFactory(backend=self.backend,
|
| 134 |
deleted=False,
|
| 135 |
operstate="STOPPED")
|
| 136 |
mrapi().GetInstances.return_value =\ |
| 137 |
[{"name": vm1.backend_vm_id,
|
| 138 |
"beparams": {"maxmem": 1024, |
| 139 |
"minmem": 1024, |
| 140 |
"vcpus": 4}, |
| 141 |
"oper_state": True, |
| 142 |
"mtime": time(),
|
| 143 |
"disk.sizes": [],
|
| 144 |
"nic.ips": [],
|
| 145 |
"nic.macs": [],
|
| 146 |
"nic.networks": [],
|
| 147 |
"tags": []}]
|
| 148 |
with mocked_quotaholder():
|
| 149 |
self.reconciler.reconcile()
|
| 150 |
vm1 = VirtualMachine.objects.get(id=vm1.id) |
| 151 |
self.assertEqual(vm1.operstate, "STARTED") |
| 152 |
|
| 153 |
def test_unsynced_flavor(self, mrapi): |
| 154 |
flavor1 = mfactory.FlavorFactory(cpu=2, ram=1024, disk=1, |
| 155 |
disk_template="drbd")
|
| 156 |
flavor2 = mfactory.FlavorFactory(cpu=4, ram=2048, disk=1, |
| 157 |
disk_template="drbd")
|
| 158 |
vm1 = mfactory.VirtualMachineFactory(backend=self.backend,
|
| 159 |
deleted=False,
|
| 160 |
flavor=flavor1, |
| 161 |
operstate="STARTED")
|
| 162 |
mrapi().GetInstances.return_value =\ |
| 163 |
[{"name": vm1.backend_vm_id,
|
| 164 |
"beparams": {"maxmem": 2048, |
| 165 |
"minmem": 2048, |
| 166 |
"vcpus": 4}, |
| 167 |
"oper_state": True, |
| 168 |
"mtime": time(),
|
| 169 |
"disk.sizes": [],
|
| 170 |
"nic.ips": [],
|
| 171 |
"nic.macs": [],
|
| 172 |
"nic.networks": [],
|
| 173 |
"tags": []}]
|
| 174 |
with mocked_quotaholder():
|
| 175 |
self.reconciler.reconcile()
|
| 176 |
vm1 = VirtualMachine.objects.get(id=vm1.id) |
| 177 |
self.assertEqual(vm1.flavor, flavor2)
|
| 178 |
self.assertEqual(vm1.operstate, "STARTED") |
| 179 |
|
| 180 |
def test_unsynced_nics(self, mrapi): |
| 181 |
network1 = mfactory.NetworkFactory(subnet="10.0.0.0/24")
|
| 182 |
network2 = mfactory.NetworkFactory(subnet="192.168.2.0/24")
|
| 183 |
vm1 = mfactory.VirtualMachineFactory(backend=self.backend,
|
| 184 |
deleted=False,
|
| 185 |
operstate="STOPPED")
|
| 186 |
mfactory.NetworkInterfaceFactory(machine=vm1, network=network1, |
| 187 |
ipv4="10.0.0.0")
|
| 188 |
mrapi().GetInstances.return_value =\ |
| 189 |
[{"name": vm1.backend_vm_id,
|
| 190 |
"beparams": {"maxmem": 2048, |
| 191 |
"minmem": 2048, |
| 192 |
"vcpus": 4}, |
| 193 |
"oper_state": True, |
| 194 |
"mtime": time(),
|
| 195 |
"disk.sizes": [],
|
| 196 |
"nic.ips": ["192.168.2.1"], |
| 197 |
"nic.macs": ["aa:00:bb:cc:dd:ee"], |
| 198 |
"nic.networks": [network2.backend_id],
|
| 199 |
"tags": []}]
|
| 200 |
with mocked_quotaholder():
|
| 201 |
self.reconciler.reconcile()
|
| 202 |
vm1 = VirtualMachine.objects.get(id=vm1.id) |
| 203 |
self.assertEqual(vm1.operstate, "STARTED") |
| 204 |
nic = vm1.nics.all()[0]
|
| 205 |
self.assertEqual(nic.network, network2)
|
| 206 |
self.assertEqual(nic.ipv4, "192.168.2.1") |
| 207 |
self.assertEqual(nic.mac, "aa:00:bb:cc:dd:ee") |
| 208 |
|
| 209 |
|
| 210 |
@patch("synnefo.logic.rapi_pool.GanetiRapiClient") |
| 211 |
class NetworkReconciliationTest(TestCase): |
| 212 |
def setUp(self): |
| 213 |
self.backend = mfactory.BackendFactory()
|
| 214 |
log = logging.getLogger() |
| 215 |
self.reconciler = reconciliation.NetworkReconciler(
|
| 216 |
logger=log, |
| 217 |
fix=True)
|
| 218 |
|
| 219 |
def test_parted_network(self, mrapi): |
| 220 |
net1 = mfactory.NetworkFactory(subnet="192.168.0.0/30", public=False) |
| 221 |
mrapi().GetNetworks.return_value = [] |
| 222 |
# Test nothing if Ganeti returns nothing
|
| 223 |
self.assertEqual(net1.backend_networks.count(), 0) |
| 224 |
self.reconciler.reconcile_networks()
|
| 225 |
self.assertEqual(net1.backend_networks.count(), 0) |
| 226 |
|
| 227 |
# Test creation if exists in Ganeti
|
| 228 |
self.assertEqual(net1.backend_networks.count(), 0) |
| 229 |
mrapi().GetNetworks.return_value = [{"name": net1.backend_id,
|
| 230 |
"group_list": ["default"], |
| 231 |
"network": net1.subnet,
|
| 232 |
"map": "....", |
| 233 |
"external_reservations": ""}] |
| 234 |
self.reconciler.reconcile_networks()
|
| 235 |
self.assertTrue(net1.backend_networks
|
| 236 |
.filter(backend=self.backend).exists())
|
| 237 |
# ..but not if it is destroying
|
| 238 |
net1.backend_networks.all().delete() |
| 239 |
net1.action = "DESTROY"
|
| 240 |
net1.save() |
| 241 |
self.reconciler.reconcile_networks()
|
| 242 |
self.assertFalse(net1.backend_networks
|
| 243 |
.filter(backend=self.backend).exists())
|
| 244 |
# or network is public!
|
| 245 |
net1.action = "CREATE"
|
| 246 |
net1.public = True
|
| 247 |
net1.save() |
| 248 |
self.reconciler.reconcile_networks()
|
| 249 |
self.assertFalse(net1.backend_networks
|
| 250 |
.filter(backend=self.backend).exists())
|
| 251 |
# Test creation if network is a floating IP pool
|
| 252 |
net2 = mfactory.NetworkFactory(subnet="192.168.0.0/30",
|
| 253 |
floating_ip_pool=True)
|
| 254 |
mrapi().GetNetworks.return_value = [] |
| 255 |
self.assertEqual(net2.backend_networks.count(), 0) |
| 256 |
self.reconciler.reconcile_networks()
|
| 257 |
self.assertTrue(net2.backend_networks
|
| 258 |
.filter(backend=self.backend).exists())
|
| 259 |
|
| 260 |
def test_stale_network(self, mrapi): |
| 261 |
# Test that stale network will be deleted from DB, if network action is
|
| 262 |
# destroy
|
| 263 |
net1 = mfactory.NetworkFactory(subnet="192.168.0.0/30", public=False, |
| 264 |
flavor="IP_LESS_ROUTED",
|
| 265 |
action="DESTROY", deleted=False) |
| 266 |
bn1 = mfactory.BackendNetworkFactory(network=net1, |
| 267 |
backend=self.backend,
|
| 268 |
operstate="ACTIVE")
|
| 269 |
mrapi().GetNetworks.return_value = [] |
| 270 |
self.assertFalse(net1.deleted)
|
| 271 |
with mocked_quotaholder():
|
| 272 |
self.reconciler.reconcile_networks()
|
| 273 |
bn1 = BackendNetwork.objects.get(id=bn1.id) |
| 274 |
net1 = Network.objects.get(id=net1.id) |
| 275 |
self.assertEqual(bn1.operstate, "DELETED") |
| 276 |
self.assertTrue(net1.deleted)
|
| 277 |
# But not if action is not DESTROY
|
| 278 |
net2 = mfactory.NetworkFactory(subnet="192.168.0.0/30", public=False, |
| 279 |
action="CREATE")
|
| 280 |
mfactory.BackendNetworkFactory(network=net2, backend=self.backend)
|
| 281 |
self.assertFalse(net2.deleted)
|
| 282 |
self.reconciler.reconcile_networks()
|
| 283 |
self.assertFalse(net2.deleted)
|
| 284 |
|
| 285 |
def test_missing_network(self, mrapi): |
| 286 |
net2 = mfactory.NetworkFactory(subnet="192.168.0.0/30", public=False, |
| 287 |
action="CREATE")
|
| 288 |
mfactory.BackendNetworkFactory(network=net2, backend=self.backend)
|
| 289 |
mrapi().GetNetworks.return_value = [] |
| 290 |
self.reconciler.reconcile_networks()
|
| 291 |
self.assertEqual(len(mrapi().CreateNetwork.mock_calls), 1) |
| 292 |
|
| 293 |
#def test_hanging_networks(self, mrapi):
|
| 294 |
# pass
|
| 295 |
|
| 296 |
def test_unsynced_networks(self, mrapi): |
| 297 |
net = mfactory.NetworkFactory(subnet="192.168.0.0/30", public=False, |
| 298 |
state="PENDING",
|
| 299 |
action="CREATE", deleted=False) |
| 300 |
bn = mfactory.BackendNetworkFactory(network=net, backend=self.backend,
|
| 301 |
operstate="PENDING")
|
| 302 |
mrapi().GetNetworks.return_value = [{"name": net.backend_id,
|
| 303 |
"group_list": [],
|
| 304 |
"network": net.subnet,
|
| 305 |
"map": "....", |
| 306 |
"external_reservations": ""}] |
| 307 |
self.assertEqual(bn.operstate, "PENDING") |
| 308 |
self.reconciler.reconcile_networks()
|
| 309 |
bn = BackendNetwork.objects.get(id=bn.id) |
| 310 |
self.assertEqual(bn.operstate, "ACTIVE") |
| 311 |
|
| 312 |
def test_orphan_networks(self, mrapi): |
| 313 |
net = mfactory.NetworkFactory(subnet="192.168.0.0/30", public=False, |
| 314 |
action="CREATE", deleted=True) |
| 315 |
mrapi().GetNetworks.return_value = [{"name": net.backend_id,
|
| 316 |
"group_list": [],
|
| 317 |
"network": net.subnet,
|
| 318 |
"map": "....", |
| 319 |
"external_reservations": ""}] |
| 320 |
self.reconciler.reconcile_networks()
|
| 321 |
mrapi().DeleteNetwork.assert_called_once_with(net.backend_id, []) |