kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1 | """ |
| 2 | Wrapper functions for FuncIntent |
| 3 | This functions include Onosclidriver and Mininetclidriver driver functions |
| 4 | Author: kelvin@onlab.us |
| 5 | """ |
| 6 | import time |
| 7 | import copy |
| 8 | import json |
| 9 | |
| 10 | def __init__( self ): |
| 11 | self.default = '' |
| 12 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 13 | def installHostIntent( main, |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 14 | name, |
| 15 | host1, |
| 16 | host2, |
| 17 | onosNode=0, |
| 18 | ethType="", |
| 19 | bandwidth="", |
| 20 | lambdaAlloc=False, |
| 21 | ipProto="", |
| 22 | ipAddresses="", |
| 23 | tcp="", |
| 24 | sw1="", |
| 25 | sw2=""): |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 26 | """ |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 27 | Installs a Host Intent |
| 28 | |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 29 | Description: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 30 | Install a host intent using |
| 31 | add-host-intent |
| 32 | |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 33 | Steps: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 34 | - Fetch host data if not given |
| 35 | - Add host intent |
| 36 | - Ingress device is the first sender host |
| 37 | - Egress devices are the recipient devices |
| 38 | - Ports if defined in senders or recipients |
| 39 | - MAC address ethSrc loaded from Ingress device |
| 40 | - Check intent state with retry |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 41 | Required: |
| 42 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 43 | host1 - Dictionary for host1 |
| 44 | { "name":"h8", "id":"of:0000000000000005/8" } |
| 45 | host2 - Dictionary for host2 |
| 46 | { "name":"h16", "id":"of:0000000000000006/8" } |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 47 | Optional: |
| 48 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 49 | 0 by default so that it will always use the first |
| 50 | ONOS node |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 51 | ethType - Ethernet type eg. IPV4, IPV6 |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 52 | bandwidth - Bandwidth capacity |
| 53 | lambdaAlloc - Allocate lambda, defaults to False |
| 54 | ipProto - IP protocol |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 55 | tcp - TCP ports in the same order as the hosts in hostNames |
| 56 | """ |
| 57 | |
| 58 | assert main, "There is no main variable" |
| 59 | assert host1, "You must specify host1" |
| 60 | assert host2, "You must specify host2" |
| 61 | |
| 62 | global itemName # The name of this run. Used for logs. |
| 63 | itemName = name |
| 64 | onosNode = int( onosNode ) |
| 65 | |
| 66 | main.log.info( itemName + ": Adding single point to multi point intents" ) |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 67 | try: |
| 68 | if not host1.get( "id" ): |
| 69 | main.log.warn( "ID not given for host1 {0}. Loading from main.hostData".format( host1.get( "name" ) ) ) |
| 70 | main.log.debug( main.hostsData.get( host1.get( "name" ) ) ) |
| 71 | host1[ "id" ] = main.hostsData.get( host1.get( "name" ) ).get( "id" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 72 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 73 | if not host2.get( "id" ): |
| 74 | main.log.warn( "ID not given for host2 {0}. Loading from main.hostData".format( host2.get( "name" ) ) ) |
| 75 | host2[ "id" ] = main.hostsData.get( host2.get( "name" ) ).get( "id" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 76 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 77 | # Adding point intent |
| 78 | intentId = main.CLIs[ onosNode ].addHostIntent( hostIdOne=host1.get( "id" ), |
| 79 | hostIdTwo=host2.get( "id" ) ) |
| 80 | except (KeyError, TypeError): |
| 81 | errorMsg = "There was a problem loading the hosts data." |
| 82 | if intentId: |
| 83 | errorMsg += " There was a problem installing host to host intent." |
| 84 | main.log.error( errorMsg ) |
| 85 | return main.FALSE |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 86 | |
| 87 | # Check intents state |
| 88 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, |
| 89 | args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 90 | return intentId |
| 91 | else: |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 92 | main.log.error( "Host Intent did not install correctly" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 93 | return main.FALSE |
| 94 | |
| 95 | def testHostIntent( main, |
| 96 | name, |
| 97 | intentId, |
| 98 | host1, |
| 99 | host2, |
| 100 | onosNode=0, |
| 101 | sw1="s5", |
| 102 | sw2="s2", |
| 103 | expectedLink=0): |
| 104 | """ |
| 105 | Test a Host Intent |
| 106 | |
| 107 | Description: |
| 108 | Test a host intent of given ID between given hosts |
| 109 | |
| 110 | Steps: |
| 111 | - Fetch host data if not given |
| 112 | - Check Intent State |
| 113 | - Check Flow State |
| 114 | - Check Connectivity |
| 115 | - Check Lack of Connectivity Between Hosts not in the Intent |
| 116 | - Reroute |
| 117 | - Take Expected Link Down |
| 118 | - Check Intent State |
| 119 | - Check Flow State |
| 120 | - Check Topology |
| 121 | - Check Connectivity |
| 122 | - Bring Expected Link Up |
| 123 | - Check Intent State |
| 124 | - Check Flow State |
| 125 | - Check Topology |
| 126 | - Check Connectivity |
| 127 | - Remove Topology |
| 128 | |
| 129 | Required: |
| 130 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
| 131 | intentId - intent ID to be tested ( and removed ) |
| 132 | host1 - Dictionary for host1 |
| 133 | { "name":"h8", "id":"of:0000000000000005/8" } |
| 134 | host2 - Dictionary for host2 |
| 135 | { "name":"h16", "id":"of:0000000000000006/8" } |
| 136 | Optional: |
| 137 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 138 | 0 by default so that it will always use the first |
| 139 | ONOS node |
| 140 | sw1 - First switch to bring down & up for rerouting purpose |
| 141 | sw2 - Second switch to bring down & up for rerouting purpose |
| 142 | expectedLink - Expected link when the switches are down, it should |
| 143 | be two links lower than the links before the two |
| 144 | switches are down |
| 145 | |
| 146 | """ |
| 147 | |
| 148 | # Parameter Validity Check |
| 149 | assert main, "There is no main variable" |
| 150 | assert host1, "You must specify host1" |
| 151 | assert host2, "You must specify host2" |
| 152 | |
| 153 | global itemName |
| 154 | itemName = name |
| 155 | tempHostsData = {} |
| 156 | onosNode = int( onosNode ) |
| 157 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 158 | main.log.info( itemName + ": Testing Host Intent" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 159 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 160 | try: |
| 161 | if not host1.get( "id" ): |
| 162 | main.log.warn( "Id not given for host1 {0}. Loading from main.hostData".format( host1.get( "name" ) ) ) |
| 163 | host1[ "id" ] = main.hostsData.get( host1.get( "name" ) ).get( "location" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 164 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 165 | if not host2.get( "id" ): |
| 166 | main.log.warn( "Id not given for host2 {0}. Loading from main.hostData".format( host2.get( "name" ) ) ) |
| 167 | host2[ "id" ] = main.hostsData.get( host2.get( "name" ) ).get( "location" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 168 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 169 | senderNames = [ host1.get( "name" ), host2.get( "name" ) ] |
| 170 | recipientNames = [ host1.get( "name" ), host2.get( "name" ) ] |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 171 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 172 | testResult = main.TRUE |
| 173 | except (KeyError, TypeError): |
| 174 | main.log.error( "There was a problem loading the hosts data." ) |
| 175 | return main.FALSE |
| 176 | |
| 177 | main.log.info( itemName + ": Testing Host to Host intents" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 178 | |
| 179 | # Check intent state |
| 180 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 181 | main.assertReturnString += 'Initial Intent State Passed\n' |
| 182 | else: |
| 183 | main.assertReturnString += 'Initial Intent State Failed\n' |
| 184 | testResult = main.FALSE |
| 185 | |
| 186 | # Check flows count in each node |
Jeremy | 03dab01 | 2016-04-11 08:59:17 -0700 | [diff] [blame] | 187 | if utilities.retry( f=checkFlowsCount, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ) and utilities.retry( f=checkFlowsState, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ): |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 188 | main.assertReturnString += 'Initial Flow State Passed\n' |
| 189 | else: |
| 190 | main.assertReturnString += 'Intial Flow State Failed\n' |
| 191 | testResult = main.FALSE |
| 192 | |
| 193 | # Check Connectivity |
| 194 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 195 | main.assertReturnString += 'Initial Ping Passed\n' |
| 196 | else: |
| 197 | main.assertReturnString += 'Initial Ping Failed\n' |
| 198 | testResult = main.FALSE |
| 199 | |
| 200 | # Test rerouting if these variables exist |
| 201 | if sw1 and sw2 and expectedLink: |
| 202 | # Take link down |
| 203 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw1, sw2, "down" ) ): |
| 204 | main.assertReturnString += 'Link Down Passed\n' |
| 205 | else: |
| 206 | main.assertReturnString += 'Link Down Failed\n' |
| 207 | testResult = main.FALSE |
| 208 | |
| 209 | # Check intent state |
| 210 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 211 | main.assertReturnString += 'Link Down Intent State Passed\n' |
| 212 | else: |
| 213 | main.assertReturnString += 'Link Down Intent State Failed\n' |
| 214 | testResult = main.FALSE |
| 215 | |
| 216 | # Check flows count in each node |
Jeremy | 03dab01 | 2016-04-11 08:59:17 -0700 | [diff] [blame] | 217 | if utilities.retry( f=checkFlowsCount, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ) and utilities.retry( f=checkFlowsState, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ): |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 218 | main.assertReturnString += 'Link Down Flow State Passed\n' |
| 219 | else: |
| 220 | main.assertReturnString += 'Link Down Flow State Failed\n' |
| 221 | testResult = main.FALSE |
| 222 | |
| 223 | # Check OnosTopology |
| 224 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, expectedLink ) ): |
| 225 | main.assertReturnString += 'Link Down Topology State Passed\n' |
| 226 | else: |
| 227 | main.assertReturnString += 'Link Down Topology State Failed\n' |
| 228 | testResult = main.FALSE |
| 229 | |
| 230 | # Check Connection |
| 231 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 232 | main.assertReturnString += 'Link Down Pingall Passed\n' |
| 233 | else: |
| 234 | main.assertReturnString += 'Link Down Pingall Failed\n' |
| 235 | testResult = main.FALSE |
| 236 | |
| 237 | # Bring link up |
| 238 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw1, sw2, "up" ) ): |
| 239 | main.assertReturnString += 'Link Up Passed\n' |
| 240 | else: |
| 241 | main.assertReturnString += 'Link Up Failed\n' |
| 242 | testResult = main.FALSE |
| 243 | |
| 244 | # Wait for reroute |
| 245 | time.sleep( main.rerouteSleep ) |
| 246 | |
| 247 | # Check Intents |
| 248 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 249 | main.assertReturnString += 'Link Up Intent State Passed\n' |
| 250 | else: |
| 251 | main.assertReturnString += 'Link Up Intent State Failed\n' |
| 252 | testResult = main.FALSE |
| 253 | |
| 254 | # Check flows count in each node |
Jeremy | 03dab01 | 2016-04-11 08:59:17 -0700 | [diff] [blame] | 255 | if utilities.retry( f=checkFlowsCount, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ) and utilities.retry( f=checkFlowsState, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ): |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 256 | main.assertReturnString += 'Link Up Flow State Passed\n' |
| 257 | else: |
| 258 | main.assertReturnString += 'Link Up Flow State Failed\n' |
| 259 | testResult = main.FALSE |
| 260 | |
| 261 | # Check OnosTopology |
| 262 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, main.numLinks ) ): |
| 263 | main.assertReturnString += 'Link Up Topology State Passed\n' |
| 264 | else: |
| 265 | main.assertReturnString += 'Link Up Topology State Failed\n' |
| 266 | testResult = main.FALSE |
| 267 | |
| 268 | # Check Connection |
| 269 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 270 | main.assertReturnString += 'Link Up Pingall Passed\n' |
| 271 | else: |
| 272 | main.assertReturnString += 'Link Up Pingall Failed\n' |
| 273 | testResult = main.FALSE |
| 274 | |
| 275 | # Remove all intents |
| 276 | if utilities.retry( f=removeAllIntents, retValue=main.FALSE, args=( main, [ intentId ] ) ): |
| 277 | main.assertReturnString += 'Remove Intents Passed' |
| 278 | else: |
| 279 | main.assertReturnString += 'Remove Intents Failed' |
| 280 | testResult = main.FALSE |
| 281 | |
| 282 | return testResult |
| 283 | |
| 284 | def installPointIntent( main, |
| 285 | name, |
| 286 | senders, |
| 287 | recipients, |
| 288 | onosNode=0, |
| 289 | ethType="", |
| 290 | bandwidth="", |
| 291 | lambdaAlloc=False, |
| 292 | ipProto="", |
| 293 | ipSrc="", |
| 294 | ipDst="", |
| 295 | tcpSrc="", |
| 296 | tcpDst=""): |
| 297 | """ |
| 298 | Installs a Single to Single Point Intent |
| 299 | |
| 300 | Description: |
| 301 | Install a single to single point intent |
| 302 | |
| 303 | Steps: |
| 304 | - Fetch host data if not given |
| 305 | - Add point intent |
| 306 | - Ingress device is the first sender device |
| 307 | - Egress device is the first recipient device |
| 308 | - Ports if defined in senders or recipients |
| 309 | - MAC address ethSrc loaded from Ingress device |
| 310 | - Check intent state with retry |
| 311 | Required: |
| 312 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
| 313 | senders - List of host dictionaries i.e. |
| 314 | [ { "name":"h8", "device":"of:0000000000000005/8","mac":"00:00:00:00:00:08" } ] |
| 315 | recipients - List of host dictionaries i.e. |
| 316 | [ { "name":"h16", "device":"of:0000000000000006/8", "mac":"00:00:00:00:00:10" } ] |
| 317 | Optional: |
| 318 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 319 | 0 by default so that it will always use the first |
| 320 | ONOS node |
| 321 | ethType - Ethernet type eg. IPV4, IPV6 |
| 322 | bandwidth - Bandwidth capacity |
| 323 | lambdaAlloc - Allocate lambda, defaults to False |
| 324 | ipProto - IP protocol |
| 325 | tcp - TCP ports in the same order as the hosts in hostNames |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 326 | sw1 - First switch to bring down & up for rerouting purpose |
| 327 | sw2 - Second switch to bring down & up for rerouting purpose |
| 328 | expectedLink - Expected link when the switches are down, it should |
| 329 | be two links lower than the links before the two |
| 330 | switches are down |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 331 | """ |
| 332 | |
| 333 | assert main, "There is no main variable" |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 334 | assert senders, "You must specify a sender" |
| 335 | assert recipients, "You must specify a recipient" |
| 336 | # Assert devices or main.hostsData, "You must specify devices" |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 337 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 338 | global itemName # The name of this run. Used for logs. |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 339 | itemName = name |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 340 | onosNode = int( onosNode ) |
| 341 | |
Jeremy | 6f000c6 | 2016-02-25 17:02:28 -0800 | [diff] [blame] | 342 | main.log.info( itemName + ": Adding point to point intents" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 343 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 344 | try: |
| 345 | for sender in senders: |
| 346 | if not sender.get( "device" ): |
| 347 | main.log.warn( "Device not given for sender {0}. Loading from main.hostData".format( sender.get( "name" ) ) ) |
| 348 | sender[ "device" ] = main.hostsData.get( sender.get( "name" ) ).get( "location" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 349 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 350 | for recipient in recipients: |
| 351 | if not recipient.get( "device" ): |
| 352 | main.log.warn( "Device not given for recipient {0}. Loading from main.hostData".format( recipient.get( "name" ) ) ) |
| 353 | recipient[ "device" ] = main.hostsData.get( recipient.get( "name" ) ).get( "location" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 354 | |
| 355 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 356 | ingressDevice = senders[ 0 ].get( "device" ) |
| 357 | egressDevice = recipients[ 0 ].get( "device" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 358 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 359 | portIngress = senders[ 0 ].get( "port", "" ) |
| 360 | portEgress = recipients[ 0 ].get( "port", "" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 361 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 362 | dstMac = recipients[ 0 ].get( "mac" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 363 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 364 | ipSrc = senders[ 0 ].get( "ip" ) |
| 365 | ipDst = recipients[ 0 ].get( "ip" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 366 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 367 | # Adding point intent |
| 368 | intentId = main.CLIs[ onosNode ].addPointIntent( |
| 369 | ingressDevice=ingressDevice, |
| 370 | egressDevice=egressDevice, |
| 371 | portIngress=portIngress, |
| 372 | portEgress=portEgress, |
| 373 | ethType=ethType, |
| 374 | ethDst=dstMac, |
| 375 | bandwidth=bandwidth, |
| 376 | lambdaAlloc=lambdaAlloc, |
| 377 | ipProto=ipProto, |
| 378 | ipSrc=ipSrc, |
| 379 | ipDst=ipDst, |
| 380 | tcpSrc=tcpSrc, |
| 381 | tcpDst=tcpDst ) |
| 382 | except (KeyError, TypeError): |
| 383 | errorMsg = "There was a problem loading the hosts data." |
| 384 | if intentId: |
| 385 | errorMsg += " There was a problem installing Point to Point intent." |
| 386 | main.log.error( errorMsg ) |
| 387 | return main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 388 | |
| 389 | # Check intents state |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 390 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 391 | return intentId |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 392 | else: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 393 | main.log.error( "Point Intent did not install correctly" ) |
| 394 | return main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 395 | |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 396 | def pointIntentTcp( main, |
| 397 | name, |
| 398 | host1, |
| 399 | host2, |
| 400 | onosNode=0, |
| 401 | deviceId1="", |
| 402 | deviceId2="", |
| 403 | port1="", |
| 404 | port2="", |
| 405 | ethType="", |
| 406 | mac1="", |
| 407 | mac2="", |
| 408 | bandwidth="", |
| 409 | lambdaAlloc=False, |
| 410 | ipProto="", |
| 411 | ip1="", |
| 412 | ip2="", |
| 413 | tcp1="", |
| 414 | tcp2="", |
| 415 | sw1="", |
| 416 | sw2="", |
| 417 | expectedLink=0 ): |
| 418 | |
| 419 | """ |
| 420 | Description: |
| 421 | Verify add-point-intent only for TCP |
| 422 | Steps: |
| 423 | - Get device ids | ports |
| 424 | - Add point intents |
| 425 | - Check intents |
| 426 | - Verify flows |
| 427 | - Ping hosts |
| 428 | - Reroute |
| 429 | - Link down |
| 430 | - Verify flows |
| 431 | - Check topology |
| 432 | - Ping hosts |
| 433 | - Link up |
| 434 | - Verify flows |
| 435 | - Check topology |
| 436 | - Ping hosts |
| 437 | - Remove intents |
| 438 | Required: |
| 439 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
| 440 | host1 - Name of first host |
| 441 | host2 - Name of second host |
| 442 | Optional: |
| 443 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 444 | 0 by default so that it will always use the first |
| 445 | ONOS node |
| 446 | deviceId1 - ONOS device id of the first switch, the same as the |
| 447 | location of the first host eg. of:0000000000000001/1, |
| 448 | located at device 1 port 1 |
| 449 | deviceId2 - ONOS device id of the second switch |
| 450 | port1 - The port number where the first host is attached |
| 451 | port2 - The port number where the second host is attached |
| 452 | ethType - Ethernet type eg. IPV4, IPV6 |
| 453 | mac1 - Mac address of first host |
| 454 | mac2 - Mac address of the second host |
| 455 | bandwidth - Bandwidth capacity |
| 456 | lambdaAlloc - Allocate lambda, defaults to False |
| 457 | ipProto - IP protocol |
| 458 | ip1 - IP address of first host |
| 459 | ip2 - IP address of second host |
| 460 | tcp1 - TCP port of first host |
| 461 | tcp2 - TCP port of second host |
| 462 | sw1 - First switch to bring down & up for rerouting purpose |
| 463 | sw2 - Second switch to bring down & up for rerouting purpose |
| 464 | expectedLink - Expected link when the switches are down, it should |
| 465 | be two links lower than the links before the two |
| 466 | switches are down |
| 467 | """ |
| 468 | |
| 469 | assert main, "There is no main variable" |
| 470 | assert name, "variable name is empty" |
| 471 | assert host1 and host2, "You must specify hosts" |
| 472 | |
| 473 | global itemName |
| 474 | itemName = name |
| 475 | host1 = host1 |
| 476 | host2 = host2 |
| 477 | hostNames = [ host1, host2 ] |
| 478 | intentsId = [] |
| 479 | |
| 480 | iperfResult = main.TRUE |
| 481 | intentResult = main.TRUE |
| 482 | removeIntentResult = main.TRUE |
| 483 | flowResult = main.TRUE |
| 484 | topoResult = main.TRUE |
| 485 | linkDownResult = main.TRUE |
| 486 | linkUpResult = main.TRUE |
| 487 | onosNode = int( onosNode ) |
| 488 | |
| 489 | # Adding bidirectional point intents |
| 490 | main.log.info( itemName + ": Adding point intents" ) |
| 491 | intent1 = main.CLIs[ onosNode ].addPointIntent( ingressDevice=deviceId1, |
| 492 | egressDevice=deviceId2, |
| 493 | portIngress=port1, |
| 494 | portEgress=port2, |
| 495 | ethType=ethType, |
| 496 | ethSrc=mac1, |
| 497 | ethDst=mac2, |
| 498 | bandwidth=bandwidth, |
| 499 | lambdaAlloc=lambdaAlloc, |
| 500 | ipProto=ipProto, |
| 501 | ipSrc=ip1, |
| 502 | ipDst=ip2, |
| 503 | tcpSrc=tcp1, |
| 504 | tcpDst="" ) |
| 505 | |
| 506 | intent2 = main.CLIs[ onosNode ].addPointIntent( ingressDevice=deviceId2, |
| 507 | egressDevice=deviceId1, |
| 508 | portIngress=port2, |
| 509 | portEgress=port1, |
| 510 | ethType=ethType, |
| 511 | ethSrc=mac2, |
| 512 | ethDst=mac1, |
| 513 | bandwidth=bandwidth, |
| 514 | lambdaAlloc=lambdaAlloc, |
| 515 | ipProto=ipProto, |
| 516 | ipSrc=ip2, |
| 517 | ipDst=ip1, |
| 518 | tcpSrc=tcp2, |
| 519 | tcpDst="" ) |
| 520 | |
| 521 | intent3 = main.CLIs[ onosNode ].addPointIntent( ingressDevice=deviceId1, |
| 522 | egressDevice=deviceId2, |
| 523 | portIngress=port1, |
| 524 | portEgress=port2, |
| 525 | ethType=ethType, |
| 526 | ethSrc=mac1, |
| 527 | ethDst=mac2, |
| 528 | bandwidth=bandwidth, |
| 529 | lambdaAlloc=lambdaAlloc, |
| 530 | ipProto=ipProto, |
| 531 | ipSrc=ip1, |
| 532 | ipDst=ip2, |
| 533 | tcpSrc="", |
| 534 | tcpDst=tcp2 ) |
| 535 | |
| 536 | intent4 = main.CLIs[ onosNode ].addPointIntent( ingressDevice=deviceId2, |
| 537 | egressDevice=deviceId1, |
| 538 | portIngress=port2, |
| 539 | portEgress=port1, |
| 540 | ethType=ethType, |
| 541 | ethSrc=mac2, |
| 542 | ethDst=mac1, |
| 543 | bandwidth=bandwidth, |
| 544 | lambdaAlloc=lambdaAlloc, |
| 545 | ipProto=ipProto, |
| 546 | ipSrc=ip2, |
| 547 | ipDst=ip1, |
| 548 | tcpSrc="", |
| 549 | tcpDst=tcp1 ) |
| 550 | intentsId.append( intent1 ) |
| 551 | intentsId.append( intent2 ) |
| 552 | intentsId.append( intent3 ) |
| 553 | intentsId.append( intent4 ) |
| 554 | |
| 555 | # Check intents state |
| 556 | time.sleep( main.checkIntentSleep ) |
| 557 | intentResult = checkIntentState( main, intentsId ) |
| 558 | # Check flows count in each node |
| 559 | checkFlowsCount( main ) |
| 560 | |
| 561 | # Check intents state again if first check fails... |
| 562 | if not intentResult: |
| 563 | intentResult = checkIntentState( main, intentsId ) |
| 564 | |
| 565 | # Check flows count in each node |
| 566 | checkFlowsCount( main ) |
| 567 | |
| 568 | # Verify flows |
| 569 | checkFlowsState( main ) |
| 570 | |
| 571 | # Run iperf to both host |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 572 | iperfTemp = main.Mininet1.iperftcp( host1,host2,10 ) |
| 573 | iperfResult = iperfResult and iperfTemp |
| 574 | if iperfTemp: |
| 575 | main.assertReturnString += 'Initial Iperf Passed\n' |
| 576 | else: |
| 577 | main.assertReturnString += 'Initial Iperf Failed\n' |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 578 | |
| 579 | # Test rerouting if these variables exist |
| 580 | if sw1 and sw2 and expectedLink: |
| 581 | # link down |
| 582 | linkDownResult = link( main, sw1, sw2, "down" ) |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 583 | |
| 584 | if linkDownResult: |
| 585 | main.assertReturnString += 'Link Down Passed\n' |
| 586 | else: |
| 587 | main.assertReturnString += 'Link Down Failed\n' |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 588 | |
| 589 | # Check flows count in each node |
| 590 | checkFlowsCount( main ) |
| 591 | # Verify flows |
| 592 | checkFlowsState( main ) |
| 593 | |
| 594 | # Check OnosTopology |
| 595 | topoResult = checkTopology( main, expectedLink ) |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 596 | if topoResult: |
| 597 | main.assertReturnString += 'Link Down Topology State Passed\n' |
| 598 | else: |
| 599 | main.assertReturnString += 'Link Down Topology State Failed\n' |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 600 | |
| 601 | # Run iperf to both host |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 602 | iperfTemp = main.Mininet1.iperftcp( host1,host2,10 ) |
| 603 | iperfResult = iperfResult and iperfTemp |
| 604 | if iperfTemp: |
| 605 | main.assertReturnString += 'Link Down Iperf Passed\n' |
| 606 | else: |
| 607 | main.assertReturnString += 'Link Down Iperf Failed\n' |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 608 | |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 609 | # Check intent state |
| 610 | intentTemp = checkIntentState( main, intentsId ) |
| 611 | intentResult = intentResult and intentTemp |
| 612 | if intentTemp: |
| 613 | main.assertReturnString += 'Link Down Intent State Passed\n' |
| 614 | else: |
| 615 | main.assertReturnString += 'Link Down Intent State Failed\n' |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 616 | |
| 617 | # Checks ONOS state in link down |
| 618 | if linkDownResult and topoResult and iperfResult and intentResult: |
| 619 | main.log.info( itemName + ": Successfully brought link down" ) |
| 620 | else: |
| 621 | main.log.error( itemName + ": Failed to bring link down" ) |
| 622 | |
| 623 | # link up |
| 624 | linkUpResult = link( main, sw1, sw2, "up" ) |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 625 | if linkUpTemp: |
| 626 | main.assertReturnString += 'Link Up Passed\n' |
| 627 | else: |
| 628 | main.assertReturnString += 'Link Up Failed\n' |
| 629 | |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 630 | time.sleep( main.rerouteSleep ) |
| 631 | |
| 632 | # Check flows count in each node |
| 633 | checkFlowsCount( main ) |
| 634 | # Verify flows |
| 635 | checkFlowsState( main ) |
| 636 | |
| 637 | # Check OnosTopology |
| 638 | topoResult = checkTopology( main, main.numLinks ) |
| 639 | |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 640 | if topoResult: |
| 641 | main.assertReturnString += 'Link Up Topology State Passed\n' |
| 642 | else: |
| 643 | main.assertReturnString += 'Link Up Topology State Failed\n' |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 644 | |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 645 | # Run iperf to both host |
| 646 | iperfTemp = main.Mininet1.iperftcp( host1,host2,10 ) |
| 647 | iperfResult = iperfResult and iperfTemp |
| 648 | if iperfTemp: |
| 649 | main.assertReturnString += 'Link Up Iperf Passed\n' |
| 650 | else: |
| 651 | main.assertReturnString += 'Link Up Iperf Failed\n' |
| 652 | |
| 653 | # Check intent state |
| 654 | intentTemp = checkIntentState( main, intentsId ) |
| 655 | intentResult = intentResult and intentTemp |
| 656 | if intentTemp: |
| 657 | main.assertReturnString += 'Link Down Intent State Passed\n' |
| 658 | else: |
| 659 | main.assertReturnString += 'Link Down Intent State Failed\n' |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 660 | |
| 661 | # Checks ONOS state in link up |
| 662 | if linkUpResult and topoResult and iperfResult and intentResult: |
| 663 | main.log.info( itemName + ": Successfully brought link back up" ) |
| 664 | else: |
| 665 | main.log.error( itemName + ": Failed to bring link back up" ) |
| 666 | |
| 667 | # Remove all intents |
| 668 | removeIntentResult = removeAllIntents( main, intentsId ) |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 669 | if removeIntentResult: |
| 670 | main.assertReturnString += 'Remove Intents Passed' |
| 671 | else: |
| 672 | main.assertReturnString += 'Remove Intents Failed' |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 673 | |
| 674 | stepResult = iperfResult and linkDownResult and linkUpResult \ |
| 675 | and intentResult and removeIntentResult |
| 676 | |
| 677 | return stepResult |
| 678 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 679 | def installSingleToMultiIntent( main, |
| 680 | name, |
| 681 | senders, |
| 682 | recipients, |
| 683 | onosNode=0, |
| 684 | ethType="", |
| 685 | bandwidth="", |
| 686 | lambdaAlloc=False, |
| 687 | ipProto="", |
| 688 | ipAddresses="", |
| 689 | tcp="", |
| 690 | sw1="", |
| 691 | sw2=""): |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 692 | """ |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 693 | Installs a Single to Multi Point Intent |
| 694 | |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 695 | Description: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 696 | Install a single to multi point intent using |
| 697 | add-single-to-multi-intent |
| 698 | |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 699 | Steps: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 700 | - Fetch host data if not given |
| 701 | - Add single to multi intent |
| 702 | - Ingress device is the first sender host |
| 703 | - Egress devices are the recipient devices |
| 704 | - Ports if defined in senders or recipients |
| 705 | - MAC address ethSrc loaded from Ingress device |
| 706 | - Check intent state with retry |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 707 | Required: |
| 708 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 709 | senders - List of host dictionaries i.e. |
| 710 | { "name":"h8", "device":"of:0000000000000005/8","mac":"00:00:00:00:00:08" } |
| 711 | recipients - List of host dictionaries i.e. |
| 712 | { "name":"h16", "device":"of:0000000000000006/8", "mac":"00:00:00:00:00:10" } |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 713 | Optional: |
| 714 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 715 | 0 by default so that it will always use the first |
| 716 | ONOS node |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 717 | ethType - Ethernet type eg. IPV4, IPV6 |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 718 | bandwidth - Bandwidth capacity |
| 719 | lambdaAlloc - Allocate lambda, defaults to False |
| 720 | ipProto - IP protocol |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 721 | tcp - TCP ports in the same order as the hosts in hostNames |
| 722 | sw1 - First switch to bring down & up for rerouting purpose |
| 723 | sw2 - Second switch to bring down & up for rerouting purpose |
| 724 | expectedLink - Expected link when the switches are down, it should |
| 725 | be two links lower than the links before the two |
| 726 | switches are down |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 727 | """ |
| 728 | |
| 729 | assert main, "There is no main variable" |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 730 | assert senders, "You must specify a sender" |
| 731 | assert recipients, "You must specify a recipient" |
| 732 | # Assert devices or main.hostsData, "You must specify devices" |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 733 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 734 | global itemName # The name of this run. Used for logs. |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 735 | itemName = name |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 736 | onosNode = int( onosNode ) |
| 737 | |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 738 | main.log.info( itemName + ": Adding single point to multi point intents" ) |
| 739 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 740 | try: |
| 741 | for sender in senders: |
| 742 | if not sender.get( "device" ): |
| 743 | main.log.warn( "Device not given for sender {0}. Loading from main.hostData".format( sender.get( "name" ) ) ) |
| 744 | sender[ "device" ] = main.hostsData.get( sender.get( "name" ) ).get( "location" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 745 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 746 | for recipient in recipients: |
| 747 | if not recipient.get( "device" ): |
| 748 | main.log.warn( "Device not given for recipient {0}. Loading from main.hostData".format( recipient.get( "name" ) ) ) |
| 749 | recipient[ "device" ] = main.hostsData.get( recipient.get( "name" ) ).get( "location" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 750 | |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 751 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 752 | ingressDevice = senders[ 0 ].get( "device" ) |
| 753 | egressDeviceList = [ x.get( "device" ) for x in recipients if x.get( "device" ) ] |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 754 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 755 | portIngress = senders[ 0 ].get( "port", "" ) |
| 756 | portEgressList = [ x.get( "port" ) for x in recipients if x.get( "port" ) ] |
| 757 | if not portEgressList: |
| 758 | portEgressList = None |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 759 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 760 | srcMac = senders[ 0 ].get( "mac" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 761 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 762 | # Adding point intent |
| 763 | intentId = main.CLIs[ onosNode ].addSinglepointToMultipointIntent( |
| 764 | ingressDevice=ingressDevice, |
| 765 | egressDeviceList=egressDeviceList, |
| 766 | portIngress=portIngress, |
| 767 | portEgressList=portEgressList, |
| 768 | ethType=ethType, |
| 769 | ethSrc=srcMac, |
| 770 | bandwidth=bandwidth, |
| 771 | lambdaAlloc=lambdaAlloc, |
| 772 | ipProto=ipProto, |
| 773 | ipSrc="", |
| 774 | ipDst="", |
| 775 | tcpSrc="", |
| 776 | tcpDst="" ) |
| 777 | except (KeyError, TypeError): |
| 778 | errorMsg = "There was a problem loading the hosts data." |
| 779 | if intentId: |
| 780 | errorMsg += " There was a problem installing Singlepoint to Multipoint intent." |
| 781 | main.log.error( errorMsg ) |
| 782 | return main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 783 | |
| 784 | # Check intents state |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 785 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 786 | return intentId |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 787 | else: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 788 | main.log.error( "Single to Multi Intent did not install correctly" ) |
| 789 | return main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 790 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 791 | def installMultiToSingleIntent( main, |
| 792 | name, |
| 793 | senders, |
| 794 | recipients, |
| 795 | onosNode=0, |
| 796 | ethType="", |
| 797 | bandwidth="", |
| 798 | lambdaAlloc=False, |
| 799 | ipProto="", |
| 800 | ipAddresses="", |
| 801 | tcp="", |
| 802 | sw1="", |
| 803 | sw2=""): |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 804 | """ |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 805 | Installs a Multi to Single Point Intent |
| 806 | |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 807 | Description: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 808 | Install a multi to single point intent using |
| 809 | add-multi-to-single-intent |
| 810 | |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 811 | Steps: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 812 | - Fetch host data if not given |
| 813 | - Add multi to single intent |
| 814 | - Ingress devices are the senders devices |
| 815 | - Egress device is the first recipient host |
| 816 | - Ports if defined in senders or recipients |
| 817 | - MAC address ethSrc loaded from Ingress device |
| 818 | - Check intent state with retry |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 819 | Required: |
| 820 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 821 | senders - List of host dictionaries i.e. |
| 822 | [ { "name":"h8", "device":"of:0000000000000005/8","mac":"00:00:00:00:00:08" } ] |
| 823 | recipients - List of host dictionaries i.e. |
| 824 | [ { "name":"h16", "device":"of:0000000000000006/8", "mac":"00:00:00:00:00:10" } ] |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 825 | Optional: |
| 826 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 827 | 0 by default so that it will always use the first |
| 828 | ONOS node |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 829 | ethType - Ethernet type eg. IPV4, IPV6 |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 830 | bandwidth - Bandwidth capacity |
| 831 | lambdaAlloc - Allocate lambda, defaults to False |
| 832 | ipProto - IP protocol |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 833 | tcp - TCP ports in the same order as the hosts in hostNames |
| 834 | sw1 - First switch to bring down & up for rerouting purpose |
| 835 | sw2 - Second switch to bring down & up for rerouting purpose |
| 836 | expectedLink - Expected link when the switches are down, it should |
| 837 | be two links lower than the links before the two |
| 838 | switches are down |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 839 | """ |
| 840 | |
| 841 | assert main, "There is no main variable" |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 842 | assert senders, "You must specify a sender" |
| 843 | assert recipients, "You must specify a recipient" |
| 844 | # Assert devices or main.hostsData, "You must specify devices" |
| 845 | |
| 846 | global itemName # The name of this run. Used for logs. |
| 847 | itemName = name |
| 848 | onosNode = int( onosNode ) |
| 849 | |
| 850 | main.log.info( itemName + ": Adding mutli to single point intents" ) |
| 851 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 852 | try: |
| 853 | for sender in senders: |
| 854 | if not sender.get( "device" ): |
| 855 | main.log.warn( "Device not given for sender {0}. Loading from main.hostData".format( sender.get( "name" ) ) ) |
| 856 | sender[ "device" ] = main.hostsData.get( sender.get( "name" ) ).get( "location" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 857 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 858 | for recipient in recipients: |
| 859 | if not recipient.get( "device" ): |
| 860 | main.log.warn( "Device not given for recipient {0}. Loading from main.hostData".format( recipient.get( "name" ) ) ) |
| 861 | recipient[ "device" ] = main.hostsData.get( recipient.get( "name" ) ).get( "location" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 862 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 863 | ingressDeviceList = [ x.get( "device" ) for x in senders if x.get( "device" ) ] |
| 864 | egressDevice = recipients[ 0 ].get( "device" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 865 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 866 | portIngressList = [ x.get( "port" ) for x in senders if x.get( "port" ) ] |
| 867 | portEgress = recipients[ 0 ].get( "port", "" ) |
| 868 | if not portIngressList: |
| 869 | portIngressList = None |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 870 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 871 | dstMac = recipients[ 0 ].get( "mac" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 872 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 873 | # Adding point intent |
| 874 | intentId = main.CLIs[ onosNode ].addMultipointToSinglepointIntent( |
| 875 | ingressDeviceList=ingressDeviceList, |
| 876 | egressDevice=egressDevice, |
| 877 | portIngressList=portIngressList, |
| 878 | portEgress=portEgress, |
| 879 | ethType=ethType, |
| 880 | ethDst=dstMac, |
| 881 | bandwidth=bandwidth, |
| 882 | lambdaAlloc=lambdaAlloc, |
| 883 | ipProto=ipProto, |
| 884 | ipSrc="", |
| 885 | ipDst="", |
| 886 | tcpSrc="", |
| 887 | tcpDst="" ) |
| 888 | except (KeyError, TypeError): |
| 889 | errorMsg = "There was a problem loading the hosts data." |
| 890 | if intentId: |
| 891 | errorMsg += " There was a problem installing Multipoint to Singlepoint intent." |
| 892 | main.log.error( errorMsg ) |
| 893 | return main.FALSE |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 894 | |
| 895 | # Check intents state |
| 896 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 897 | return intentId |
| 898 | else: |
| 899 | main.log.error( "Multi to Single Intent did not install correctly" ) |
| 900 | return main.FALSE |
| 901 | |
| 902 | def testPointIntent( main, |
Jeremy | e0cb5eb | 2016-01-27 17:39:09 -0800 | [diff] [blame] | 903 | name, |
| 904 | intentId, |
| 905 | senders, |
| 906 | recipients, |
| 907 | badSenders={}, |
| 908 | badRecipients={}, |
| 909 | onosNode=0, |
| 910 | ethType="", |
| 911 | bandwidth="", |
| 912 | lambdaAlloc=False, |
| 913 | ipProto="", |
| 914 | ipAddresses="", |
| 915 | tcp="", |
| 916 | sw1="s5", |
| 917 | sw2="s2", |
| 918 | expectedLink=0): |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 919 | """ |
| 920 | Test a Point Intent |
| 921 | |
| 922 | Description: |
| 923 | Test a point intent |
| 924 | |
| 925 | Steps: |
| 926 | - Fetch host data if not given |
| 927 | - Check Intent State |
| 928 | - Check Flow State |
| 929 | - Check Connectivity |
| 930 | - Check Lack of Connectivity Between Hosts not in the Intent |
| 931 | - Reroute |
| 932 | - Take Expected Link Down |
| 933 | - Check Intent State |
| 934 | - Check Flow State |
| 935 | - Check Topology |
| 936 | - Check Connectivity |
| 937 | - Bring Expected Link Up |
| 938 | - Check Intent State |
| 939 | - Check Flow State |
| 940 | - Check Topology |
| 941 | - Check Connectivity |
| 942 | - Remove Topology |
| 943 | |
| 944 | Required: |
| 945 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
| 946 | |
| 947 | senders - List of host dictionaries i.e. |
| 948 | { "name":"h8", "device":"of:0000000000000005/8","mac":"00:00:00:00:00:08" } |
| 949 | recipients - List of host dictionaries i.e. |
| 950 | { "name":"h16", "device":"of:0000000000000006/8", "mac":"00:00:00:00:00:10" } |
| 951 | Optional: |
| 952 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 953 | 0 by default so that it will always use the first |
| 954 | ONOS node |
| 955 | ethType - Ethernet type eg. IPV4, IPV6 |
| 956 | bandwidth - Bandwidth capacity |
| 957 | lambdaAlloc - Allocate lambda, defaults to False |
| 958 | ipProto - IP protocol |
| 959 | tcp - TCP ports in the same order as the hosts in hostNames |
| 960 | sw1 - First switch to bring down & up for rerouting purpose |
| 961 | sw2 - Second switch to bring down & up for rerouting purpose |
| 962 | expectedLink - Expected link when the switches are down, it should |
| 963 | be two links lower than the links before the two |
| 964 | switches are down |
| 965 | |
| 966 | """ |
| 967 | |
| 968 | # Parameter Validity Check |
| 969 | assert main, "There is no main variable" |
| 970 | assert senders, "You must specify a sender" |
| 971 | assert recipients, "You must specify a recipient" |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 972 | |
| 973 | global itemName |
| 974 | itemName = name |
| 975 | tempHostsData = {} |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 976 | onosNode = int( onosNode ) |
| 977 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 978 | main.log.info( itemName + ": Testing Point Intent" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 979 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 980 | try: |
| 981 | # Names for scapy |
| 982 | senderNames = [ x.get( "name" ) for x in senders ] |
| 983 | recipientNames = [ x.get( "name" ) for x in recipients ] |
| 984 | badSenderNames = [ x.get( "name" ) for x in badSenders ] |
| 985 | badRecipientNames = [ x.get( "name" ) for x in badRecipients ] |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 986 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 987 | for sender in senders: |
| 988 | if not sender.get( "device" ): |
| 989 | main.log.warn( "Device not given for sender {0}. Loading from main.hostData".format( sender.get( "name" ) ) ) |
| 990 | sender[ "device" ] = main.hostsData.get( sender.get( "name" ) ).get( "location" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 991 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 992 | for recipient in recipients: |
| 993 | if not recipient.get( "device" ): |
| 994 | main.log.warn( "Device not given for recipient {0}. Loading from main.hostData".format( recipient.get( "name" ) ) ) |
| 995 | recipient[ "device" ] = main.hostsData.get( recipient.get( "name" ) ).get( "location" ) |
| 996 | except (KeyError, TypeError): |
| 997 | main.log.error( "There was a problem loading the hosts data." ) |
| 998 | return main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 999 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1000 | testResult = main.TRUE |
| 1001 | main.log.info( itemName + ": Adding single point to multi point intents" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1002 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1003 | # Check intent state |
| 1004 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 1005 | main.assertReturnString += 'Initial Intent State Passed\n' |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 1006 | else: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1007 | main.assertReturnString += 'Initial Intent State Failed\n' |
| 1008 | testResult = main.FALSE |
| 1009 | |
| 1010 | # Check flows count in each node |
Jeremy | 03dab01 | 2016-04-11 08:59:17 -0700 | [diff] [blame] | 1011 | if utilities.retry( f=checkFlowsCount, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ) and utilities.retry( f=checkFlowsState, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ): |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1012 | main.assertReturnString += 'Initial Flow State Passed\n' |
| 1013 | else: |
| 1014 | main.assertReturnString += 'Intial Flow State Failed\n' |
| 1015 | testResult = main.FALSE |
| 1016 | |
| 1017 | # Check Connectivity |
Jeremy Songster | 5c3fdb4 | 2016-04-27 12:19:27 -0700 | [diff] [blame^] | 1018 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ), attempts=3, sleep=5 ): |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1019 | main.assertReturnString += 'Initial Ping Passed\n' |
| 1020 | else: |
| 1021 | main.assertReturnString += 'Initial Ping Failed\n' |
| 1022 | testResult = main.FALSE |
| 1023 | |
| 1024 | # Check connections that shouldn't work |
| 1025 | if badSenderNames: |
| 1026 | main.log.info( "Checking that packets from incorrect sender do not go through" ) |
| 1027 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, badSenderNames, recipientNames ), kwargs={ "expectFailure":True } ): |
| 1028 | main.assertReturnString += 'Bad Sender Ping Passed\n' |
| 1029 | else: |
| 1030 | main.assertReturnString += 'Bad Sender Ping Failed\n' |
| 1031 | testResult = main.FALSE |
| 1032 | |
| 1033 | if badRecipientNames: |
| 1034 | main.log.info( "Checking that packets to incorrect recipients do not go through" ) |
| 1035 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, badRecipientNames ), kwargs={ "expectFailure":True } ): |
| 1036 | main.assertReturnString += 'Bad Recipient Ping Passed\n' |
| 1037 | else: |
| 1038 | main.assertReturnString += 'Bad Recipient Ping Failed\n' |
| 1039 | testResult = main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1040 | |
| 1041 | # Test rerouting if these variables exist |
| 1042 | if sw1 and sw2 and expectedLink: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1043 | # Take link down |
| 1044 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw1, sw2, "down" ) ): |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 1045 | main.assertReturnString += 'Link Down Passed\n' |
| 1046 | else: |
| 1047 | main.assertReturnString += 'Link Down Failed\n' |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1048 | testResult = main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1049 | |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 1050 | # Check intent state |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1051 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 1052 | main.assertReturnString += 'Link Down Intent State Passed\n' |
| 1053 | else: |
| 1054 | main.assertReturnString += 'Link Down Intent State Failed\n' |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1055 | testResult = main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1056 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1057 | # Check flows count in each node |
Jeremy | 03dab01 | 2016-04-11 08:59:17 -0700 | [diff] [blame] | 1058 | if utilities.retry( f=checkFlowsCount, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ) and utilities.retry( f=checkFlowsState, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ): |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1059 | main.assertReturnString += 'Link Down Flow State Passed\n' |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1060 | else: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1061 | main.assertReturnString += 'Link Down Flow State Failed\n' |
| 1062 | testResult = main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1063 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1064 | # Check OnosTopology |
| 1065 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, expectedLink ) ): |
| 1066 | main.assertReturnString += 'Link Down Topology State Passed\n' |
| 1067 | else: |
| 1068 | main.assertReturnString += 'Link Down Topology State Failed\n' |
| 1069 | testResult = main.FALSE |
| 1070 | |
| 1071 | # Check Connection |
| 1072 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 1073 | main.assertReturnString += 'Link Down Pingall Passed\n' |
| 1074 | else: |
| 1075 | main.assertReturnString += 'Link Down Pingall Failed\n' |
| 1076 | testResult = main.FALSE |
| 1077 | |
| 1078 | # Bring link up |
| 1079 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw1, sw2, "up" ) ): |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 1080 | main.assertReturnString += 'Link Up Passed\n' |
| 1081 | else: |
| 1082 | main.assertReturnString += 'Link Up Failed\n' |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1083 | testResult = main.FALSE |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 1084 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1085 | # Wait for reroute |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1086 | time.sleep( main.rerouteSleep ) |
| 1087 | |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 1088 | # Check Intents |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1089 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 1090 | main.assertReturnString += 'Link Up Intent State Passed\n' |
| 1091 | else: |
| 1092 | main.assertReturnString += 'Link Up Intent State Failed\n' |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1093 | testResult = main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1094 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1095 | # Check flows count in each node |
Jeremy | 03dab01 | 2016-04-11 08:59:17 -0700 | [diff] [blame] | 1096 | if utilities.retry( f=checkFlowsCount, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ) and utilities.retry( f=checkFlowsState, retValue=main.FALSE, args=[ main ], sleep=20, attempts=3 ): |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1097 | main.assertReturnString += 'Link Up Flow State Passed\n' |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1098 | else: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1099 | main.assertReturnString += 'Link Up Flow State Failed\n' |
| 1100 | testResult = main.FALSE |
| 1101 | |
| 1102 | # Check OnosTopology |
| 1103 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, main.numLinks ) ): |
| 1104 | main.assertReturnString += 'Link Up Topology State Passed\n' |
| 1105 | else: |
| 1106 | main.assertReturnString += 'Link Up Topology State Failed\n' |
| 1107 | testResult = main.FALSE |
| 1108 | |
| 1109 | # Check Connection |
| 1110 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 1111 | main.assertReturnString += 'Link Up Scapy Packet Received Passed\n' |
| 1112 | else: |
| 1113 | main.assertReturnString += 'Link Up Scapy Packet Recieved Failed\n' |
| 1114 | testResult = main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1115 | |
| 1116 | # Remove all intents |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1117 | if utilities.retry( f=removeAllIntents, retValue=main.FALSE, args=( main, [ intentId ] ) ): |
acsmars | d4862d1 | 2015-10-06 17:57:34 -0700 | [diff] [blame] | 1118 | main.assertReturnString += 'Remove Intents Passed' |
| 1119 | else: |
| 1120 | main.assertReturnString += 'Remove Intents Failed' |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1121 | testResult = main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1122 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1123 | return testResult |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1124 | |
Jeremy | e0cb5eb | 2016-01-27 17:39:09 -0800 | [diff] [blame] | 1125 | def testEndPointFail( main, |
| 1126 | name, |
| 1127 | intentId, |
| 1128 | senders, |
| 1129 | recipients, |
| 1130 | isolatedSenders, |
| 1131 | isolatedRecipients, |
| 1132 | onosNode=0, |
| 1133 | ethType="", |
| 1134 | bandwidth="", |
| 1135 | lambdaAlloc=False, |
| 1136 | ipProto="", |
| 1137 | ipAddresses="", |
| 1138 | tcp="", |
| 1139 | sw1="", |
| 1140 | sw2="", |
| 1141 | sw3="", |
| 1142 | sw4="", |
| 1143 | sw5="", |
| 1144 | expectedLink1=0, |
| 1145 | expectedLink2=0 ): |
| 1146 | """ |
| 1147 | Test Single to Multipoint Topology for Endpoint failures |
| 1148 | """ |
| 1149 | |
| 1150 | # Parameter Validity Check |
| 1151 | assert main, "There is no main variable" |
| 1152 | assert senders, "You must specify a sender" |
| 1153 | assert recipients, "You must specify a recipient" |
| 1154 | |
| 1155 | global itemName |
| 1156 | itemName = name |
| 1157 | tempHostsData = {} |
| 1158 | onosNode = int( onosNode ) |
| 1159 | |
| 1160 | main.log.info( itemName + ": Testing Point Intent" ) |
| 1161 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 1162 | try: |
| 1163 | # Names for scapy |
| 1164 | senderNames = [ x.get( "name" ) for x in senders ] |
| 1165 | recipientNames = [ x.get( "name" ) for x in recipients ] |
| 1166 | isolatedSenderNames = [ x.get( "name" ) for x in isolatedSenders ] |
| 1167 | isolatedRecipientNames = [ x.get( "name" ) for x in isolatedRecipients ] |
| 1168 | connectedSenderNames = [x.get("name") for x in senders if x.get("name") not in isolatedSenderNames] |
| 1169 | connectedRecipientNames = [x.get("name") for x in recipients if x.get("name") not in isolatedRecipientNames] |
Jeremy | e0cb5eb | 2016-01-27 17:39:09 -0800 | [diff] [blame] | 1170 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 1171 | for sender in senders: |
| 1172 | if not sender.get( "device" ): |
| 1173 | main.log.warn( "Device not given for sender {0}. Loading from main.hostData".format( sender.get( "name" ) ) ) |
| 1174 | sender[ "device" ] = main.hostsData.get( sender.get( "name" ) ).get( "location" ) |
Jeremy | e0cb5eb | 2016-01-27 17:39:09 -0800 | [diff] [blame] | 1175 | |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 1176 | for recipient in recipients: |
| 1177 | if not recipient.get( "device" ): |
| 1178 | main.log.warn( "Device not given for recipient {0}. Loading from\ |
| 1179 | main.hostData".format( recipient.get( "name" ) ) ) |
| 1180 | recipient[ "device" ] = main.hostsData.get( recipient.get( "name" ) ).get( "location" ) |
| 1181 | except (KeyError, TypeError): |
| 1182 | main.log.error( "There was a problem loading the hosts data." ) |
| 1183 | return main.FALSE |
Jeremy | e0cb5eb | 2016-01-27 17:39:09 -0800 | [diff] [blame] | 1184 | |
| 1185 | testResult = main.TRUE |
| 1186 | main.log.info( itemName + ": Adding multi point to single point intents" ) |
| 1187 | |
| 1188 | # Check intent state |
| 1189 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, |
| 1190 | args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 1191 | main.assertReturnString += 'Initial Intent State Passed\n' |
| 1192 | else: |
| 1193 | main.assertReturnString += 'Initial Intent State Failed\n' |
| 1194 | testResult = main.FALSE |
| 1195 | |
| 1196 | # Check flows count in each node |
| 1197 | if utilities.retry( f=checkFlowsCount, retValue=main.FALSE, |
| 1198 | args=[ main ] ) and utilities.retry( f=checkFlowsState, |
| 1199 | retValue=main.FALSE, |
| 1200 | args=[ main ] ): |
| 1201 | main.assertReturnString += 'Initial Flow State Passed\n' |
| 1202 | else: |
| 1203 | main.assertReturnString += 'Intial Flow State Failed\n' |
| 1204 | testResult = main.FALSE |
| 1205 | |
| 1206 | # Check Connectivity |
| 1207 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, |
| 1208 | args=( main, senderNames, recipientNames ) ): |
| 1209 | main.assertReturnString += 'Initial Connectivity Check Passed\n' |
| 1210 | else: |
| 1211 | main.assertReturnString += 'Initial Connectivity Check Failed\n' |
| 1212 | testResult = main.FALSE |
| 1213 | |
| 1214 | # Take two links down |
| 1215 | # Take first link down |
| 1216 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw1, sw2, "down" ) ): |
| 1217 | main.assertReturnString += 'Link Down Passed\n' |
| 1218 | else: |
| 1219 | main.assertReturnString += 'Link Down Failed\n' |
| 1220 | testResult = main.FALSE |
| 1221 | |
| 1222 | # Take second link down |
| 1223 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw3, sw4, "down" ) ): |
| 1224 | main.assertReturnString += 'Link Down Passed\n' |
| 1225 | else: |
| 1226 | main.assertReturnString += 'Link Down Failed\n' |
| 1227 | testResult = main.FALSE |
| 1228 | |
| 1229 | # Check intent state |
| 1230 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, |
| 1231 | args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 1232 | main.assertReturnString += 'Link Down Intent State Passed\n' |
| 1233 | else: |
| 1234 | main.assertReturnString += 'Link Down Intent State Failed\n' |
| 1235 | testResult = main.FALSE |
| 1236 | |
| 1237 | # Check flows count in each node |
| 1238 | if utilities.retry( f=checkFlowsCount, retValue=main.FALSE, |
| 1239 | args=[ main ] ) and utilities.retry( f=checkFlowsState, |
| 1240 | retValue=main.FALSE, args=[ main ] ): |
| 1241 | main.assertReturnString += 'Link Down Flow State Passed\n' |
| 1242 | else: |
| 1243 | main.assertReturnString += 'Link Down Flow State Failed\n' |
| 1244 | testResult = main.FALSE |
| 1245 | |
| 1246 | # Check OnosTopology |
| 1247 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, expectedLink1 ) ): |
| 1248 | main.assertReturnString += 'Link Down Topology State Passed\n' |
| 1249 | else: |
| 1250 | main.assertReturnString += 'Link Down Topology State Failed\n' |
| 1251 | testResult = main.FALSE |
| 1252 | |
| 1253 | # Check Connection |
| 1254 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, |
| 1255 | args=( main, senderNames, recipientNames ) ): |
| 1256 | main.assertReturnString += 'Link Down Connectivity Check Passed\n' |
| 1257 | else: |
| 1258 | main.assertReturnString += 'Link Down Connectivity Check Failed\n' |
| 1259 | testResult = main.FALSE |
| 1260 | |
| 1261 | # Take a third link down to isolate one node |
| 1262 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw3, sw5, "down" ) ): |
| 1263 | main.assertReturnString += 'Isolation link Down Passed\n' |
| 1264 | else: |
| 1265 | main.assertReturnString += 'Isolation link Down Failed\n' |
| 1266 | testResult = main.FALSE |
| 1267 | |
| 1268 | # Check intent state |
| 1269 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, |
| 1270 | args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 1271 | main.assertReturnString += 'Isolation link Down Intent State Passed\n' |
| 1272 | else: |
| 1273 | main.assertReturnString += 'Isolation link Down Intent State Failed\n' |
| 1274 | testResult = main.FALSE |
| 1275 | |
| 1276 | # Check flows count in each node |
| 1277 | if utilities.retry( f=checkFlowsCount, retValue=main.FALSE, |
| 1278 | args=[ main ] ) and utilities.retry( f=checkFlowsState, |
| 1279 | retValue=main.FALSE, args=[ main ] ): |
| 1280 | main.assertReturnString += 'Isolation link Down Flow State Passed\n' |
| 1281 | else: |
| 1282 | main.assertReturnString += 'Isolation link Down Flow State Failed\n' |
| 1283 | testResult = main.FALSE |
| 1284 | |
| 1285 | # Check OnosTopology |
| 1286 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, expectedLink2 ) ): |
| 1287 | main.assertReturnString += 'Isolation link Down Topology State Passed\n' |
| 1288 | else: |
| 1289 | main.assertReturnString += 'Isolation link Down Topology State Failed\n' |
| 1290 | testResult = main.FALSE |
| 1291 | |
| 1292 | # Check Connectivity |
| 1293 | # First check connectivity of any isolated senders to recipients |
| 1294 | if isolatedSenderNames: |
| 1295 | if scapyCheckConnection( main, isolatedSenderNames, recipientNames, None, None, main.TRUE ): |
| 1296 | main.assertReturnString += 'Isolation link Down Connectivity Check Passed\n' |
| 1297 | else: |
| 1298 | main.assertReturnString += 'Isolation link Down Connectivity Check Failed\n' |
| 1299 | testResult = main.FALSE |
| 1300 | |
| 1301 | # Next check connectivity of senders to any isolated recipients |
| 1302 | if isolatedRecipientNames: |
| 1303 | if scapyCheckConnection( main, senderNames, isolatedRecipientNames, None, None, main.TRUE ): |
| 1304 | main.assertReturnString += 'Isolation link Down Connectivity Check Passed\n' |
| 1305 | else: |
| 1306 | main.assertReturnString += 'Isolation link Down Connectivity Check Failed\n' |
| 1307 | testResult = main.FALSE |
| 1308 | |
| 1309 | # Next check connectivity of connected senders and recipients |
| 1310 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, |
| 1311 | args=( main, connectedSenderNames , connectedRecipientNames ) ): |
| 1312 | main.assertReturnString += 'Isolation link Down Connectivity Check Passed\n' |
| 1313 | else: |
| 1314 | main.assertReturnString += 'Isolation link Down Connectivity Check Failed\n' |
| 1315 | testResult = main.FALSE |
| 1316 | |
| 1317 | # Bring the links back up |
| 1318 | # Bring first link up |
| 1319 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw1, sw2, "up" ) ): |
| 1320 | main.assertReturnString += 'Link Up Passed\n' |
| 1321 | else: |
| 1322 | main.assertReturnString += 'Link Up Failed\n' |
| 1323 | testResult = main.FALSE |
| 1324 | |
| 1325 | # Bring second link up |
| 1326 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw3, sw5, "up" ) ): |
| 1327 | main.assertReturnString += 'Link Up Passed\n' |
| 1328 | else: |
| 1329 | main.assertReturnString += 'Link Up Failed\n' |
| 1330 | testResult = main.FALSE |
| 1331 | |
| 1332 | # Bring third link up |
| 1333 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw3, sw4, "up" ) ): |
| 1334 | main.assertReturnString += 'Link Up Passed\n' |
| 1335 | else: |
| 1336 | main.assertReturnString += 'Link Up Failed\n' |
| 1337 | testResult = main.FALSE |
| 1338 | |
| 1339 | # Wait for reroute |
| 1340 | time.sleep( main.rerouteSleep ) |
| 1341 | |
| 1342 | # Check Intents |
| 1343 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, |
| 1344 | args=( main, [ intentId ] ), sleep=main.checkIntentSleep ): |
| 1345 | main.assertReturnString += 'Link Up Intent State Passed\n' |
| 1346 | else: |
| 1347 | main.assertReturnString += 'Link Up Intent State Failed\n' |
| 1348 | testResult = main.FALSE |
| 1349 | |
| 1350 | # Check flows count in each node |
| 1351 | if utilities.retry( f=checkFlowsCount, retValue=main.FALSE, |
| 1352 | args=[ main ] ) and utilities.retry( f=checkFlowsState, |
| 1353 | retValue=main.FALSE, args=[ main ] ): |
| 1354 | main.assertReturnString += 'Link Up Flow State Passed\n' |
| 1355 | else: |
| 1356 | main.assertReturnString += 'Link Up Flow State Failed\n' |
| 1357 | testResult = main.FALSE |
| 1358 | |
| 1359 | # Check OnosTopology |
| 1360 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, main.numLinks ) ): |
| 1361 | main.assertReturnString += 'Link Up Topology State Passed\n' |
| 1362 | else: |
| 1363 | main.assertReturnString += 'Link Up Topology State Failed\n' |
| 1364 | testResult = main.FALSE |
| 1365 | |
| 1366 | # Check Connection |
| 1367 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, |
| 1368 | args=( main, senderNames, recipientNames ) ): |
| 1369 | main.assertReturnString += 'Link Up Scapy Packet Received Passed\n' |
| 1370 | else: |
| 1371 | main.assertReturnString += 'Link Up Scapy Packet Recieved Failed\n' |
| 1372 | testResult = main.FALSE |
| 1373 | |
| 1374 | # Remove all intents |
| 1375 | if utilities.retry( f=removeAllIntents, retValue=main.FALSE, args=( main, [ intentId ] ) ): |
| 1376 | main.assertReturnString += 'Remove Intents Passed' |
| 1377 | else: |
| 1378 | main.assertReturnString += 'Remove Intents Failed' |
| 1379 | testResult = main.FALSE |
| 1380 | |
| 1381 | return testResult |
| 1382 | |
| 1383 | |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 1384 | def pingallHosts( main, hostList ): |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1385 | """ |
| 1386 | Ping all host in the hosts list variable |
| 1387 | """ |
Jon Hall | a5cb341 | 2015-08-18 14:08:22 -0700 | [diff] [blame] | 1388 | main.log.info( "Pinging: " + str( hostList ) ) |
| 1389 | return main.Mininet1.pingallHosts( hostList ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1390 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1391 | def fwdPingall( main ): |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1392 | """ |
| 1393 | Use fwd app and pingall to discover all the hosts |
| 1394 | """ |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1395 | activateResult = main.TRUE |
| 1396 | appCheck = main.TRUE |
| 1397 | getDataResult = main.TRUE |
| 1398 | main.log.info( "Activating reactive forwarding app " ) |
| 1399 | activateResult = main.CLIs[ 0 ].activateApp( "org.onosproject.fwd" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1400 | |
| 1401 | # Wait for forward app activation to propagate |
kelvin-onlab | 0ad05d1 | 2015-07-23 14:21:15 -0700 | [diff] [blame] | 1402 | time.sleep( main.fwdSleep ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1403 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1404 | # Check that forwarding is enabled on all nodes |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1405 | for i in range( main.numCtrls ): |
| 1406 | appCheck = appCheck and main.CLIs[ i ].appToIDCheck() |
| 1407 | if appCheck != main.TRUE: |
| 1408 | main.log.warn( main.CLIs[ i ].apps() ) |
| 1409 | main.log.warn( main.CLIs[ i ].appIDs() ) |
| 1410 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1411 | # Send pingall in mininet |
| 1412 | main.log.info( "Run Pingall" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1413 | pingResult = main.Mininet1.pingall( timeout = 600 ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1414 | |
| 1415 | main.log.info( "Deactivating reactive forwarding app " ) |
| 1416 | deactivateResult = main.CLIs[ 0 ].deactivateApp( "org.onosproject.fwd" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1417 | if activateResult and deactivateResult: |
| 1418 | main.log.info( "Successfully used fwd app to discover hosts" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1419 | getDataResult = main.TRUE |
| 1420 | else: |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1421 | main.log.info( "Failed to use fwd app to discover hosts" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1422 | getDataResult = main.FALSE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1423 | return getDataResult |
| 1424 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1425 | def confirmHostDiscovery( main ): |
| 1426 | """ |
| 1427 | Confirms that all ONOS nodes have discovered all scapy hosts |
| 1428 | """ |
| 1429 | import collections |
| 1430 | scapyHostCount = len( main.scapyHosts ) |
| 1431 | hosts = main.topo.getAllHosts( main ) # Get host data from each ONOS node |
| 1432 | hostFails = [] # Reset for each failed attempt |
| 1433 | |
| 1434 | # Check for matching hosts on each node |
| 1435 | scapyHostIPs = [ x.hostIp for x in main.scapyHosts if x.hostIp != "0.0.0.0" ] |
| 1436 | for controller in range( main.numCtrls ): |
| 1437 | controllerStr = str( controller + 1 ) # ONOS node number |
| 1438 | # Compare Hosts |
| 1439 | # Load hosts data for controller node |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 1440 | try: |
| 1441 | if hosts[ controller ]: |
| 1442 | main.log.info( "Hosts discovered" ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1443 | else: |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 1444 | main.log.error( "Problem discovering hosts" ) |
| 1445 | if hosts[ controller ] and "Error" not in hosts[ controller ]: |
| 1446 | try: |
| 1447 | hostData = json.loads( hosts[ controller ] ) |
| 1448 | except ( TypeError, ValueError ): |
| 1449 | main.log.error( "Could not load json:" + str( hosts[ controller ] ) ) |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1450 | hostFails.append( controllerStr ) |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 1451 | else: |
| 1452 | onosHostIPs = [ x.get( "ipAddresses" )[ 0 ] |
| 1453 | for x in hostData |
| 1454 | if len( x.get( "ipAddresses" ) ) > 0 ] |
| 1455 | if not set( collections.Counter( scapyHostIPs ) ).issubset( set ( collections.Counter( onosHostIPs ) ) ): |
| 1456 | main.log.warn( "Controller {0} only sees nodes with {1} IPs. It should see all of the following: {2}".format( controllerStr, onosHostIPs, scapyHostIPs ) ) |
| 1457 | hostFails.append( controllerStr ) |
| 1458 | else: |
| 1459 | main.log.error( "Hosts returned nothing or an error." ) |
| 1460 | hostFails.append( controllerStr ) |
| 1461 | except IndexError: |
| 1462 | main.log.error( "Hosts returned nothing, Failed to discover hosts." ) |
| 1463 | return main.FALSE |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1464 | |
| 1465 | if hostFails: |
| 1466 | main.log.error( "List of failed ONOS Nodes:" + ', '.join(map(str, hostFails )) ) |
| 1467 | return main.FALSE |
| 1468 | else: |
| 1469 | return main.TRUE |
| 1470 | |
| 1471 | def sendDiscoveryArp( main, hosts=None ): |
| 1472 | """ |
| 1473 | Sends Discovery ARP packets from each host provided |
| 1474 | Defaults to each host in main.scapyHosts |
| 1475 | """ |
| 1476 | # Send an arp ping from each host |
| 1477 | if not hosts: |
| 1478 | hosts = main.scapyHosts |
| 1479 | for host in hosts: |
| 1480 | pkt = 'Ether( src="{0}")/ARP( psrc="{1}")'.format( host.hostMac ,host.hostIp ) |
| 1481 | # Send from the VLAN interface if there is one so ONOS discovers the VLAN correctly |
| 1482 | iface = None |
| 1483 | for interface in host.getIfList(): |
| 1484 | if '.' in interface: |
| 1485 | main.log.debug( "Detected VLAN interface {0}. Sending ARP packet from {0}".format( interface ) ) |
| 1486 | iface = interface |
| 1487 | break |
| 1488 | host.sendPacket( packet=pkt, iface=iface ) |
| 1489 | main.log.info( "Sending ARP packet from {0}".format( host.name ) ) |
| 1490 | |
| 1491 | def populateHostData( main ): |
| 1492 | """ |
| 1493 | Populates hostsData |
| 1494 | """ |
| 1495 | import json |
| 1496 | try: |
| 1497 | hostsJson = json.loads( main.CLIs[ 0 ].hosts() ) |
| 1498 | hosts = main.Mininet1.getHosts().keys() |
| 1499 | # TODO: Make better use of new getHosts function |
| 1500 | for host in hosts: |
| 1501 | main.hostsData[ host ] = {} |
| 1502 | main.hostsData[ host ][ 'mac' ] = \ |
| 1503 | main.Mininet1.getMacAddress( host ).upper() |
| 1504 | for hostj in hostsJson: |
| 1505 | if main.hostsData[ host ][ 'mac' ] == hostj[ 'mac' ]: |
| 1506 | main.hostsData[ host ][ 'id' ] = hostj[ 'id' ] |
| 1507 | main.hostsData[ host ][ 'vlan' ] = hostj[ 'vlan' ] |
| 1508 | main.hostsData[ host ][ 'location' ] = \ |
| 1509 | hostj[ 'location' ][ 'elementId' ] + '/' + \ |
| 1510 | hostj[ 'location' ][ 'port' ] |
| 1511 | main.hostsData[ host ][ 'ipAddresses' ] = hostj[ 'ipAddresses' ] |
| 1512 | return main.TRUE |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 1513 | except ValueError: |
| 1514 | main.log.error( "ValueError while populating hostsData" ) |
| 1515 | return main.FALSE |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1516 | except KeyError: |
| 1517 | main.log.error( "KeyError while populating hostsData") |
| 1518 | return main.FALSE |
Jeremy | d9e4eb1 | 2016-04-13 12:09:06 -0700 | [diff] [blame] | 1519 | except IndexError: |
| 1520 | main.log.error( "IndexError while populating hostsData" ) |
| 1521 | return main.FALSE |
| 1522 | except TypeError: |
| 1523 | main.log.error( "TypeError while populating hostsData" ) |
| 1524 | return main.FALSE |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1525 | |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1526 | def checkTopology( main, expectedLink ): |
| 1527 | statusResult = main.TRUE |
| 1528 | # Check onos topology |
| 1529 | main.log.info( itemName + ": Checking ONOS topology " ) |
| 1530 | |
| 1531 | for i in range( main.numCtrls ): |
| 1532 | topologyResult = main.CLIs[ i ].topology() |
| 1533 | statusResult = main.ONOSbench.checkStatus( topologyResult, |
| 1534 | main.numSwitch, |
| 1535 | expectedLink )\ |
| 1536 | and statusResult |
| 1537 | if not statusResult: |
| 1538 | main.log.error( itemName + ": Topology mismatch" ) |
| 1539 | else: |
| 1540 | main.log.info( itemName + ": Topology match" ) |
| 1541 | return statusResult |
| 1542 | |
| 1543 | def checkIntentState( main, intentsId ): |
| 1544 | """ |
| 1545 | This function will check intent state to make sure all the intents |
| 1546 | are in INSTALLED state |
| 1547 | """ |
| 1548 | |
| 1549 | intentResult = main.TRUE |
| 1550 | results = [] |
| 1551 | |
| 1552 | main.log.info( itemName + ": Checking intents state" ) |
| 1553 | # First check of intents |
| 1554 | for i in range( main.numCtrls ): |
| 1555 | tempResult = main.CLIs[ i ].checkIntentState( intentsId=intentsId ) |
| 1556 | results.append( tempResult ) |
| 1557 | |
| 1558 | expectedState = [ 'INSTALLED', 'INSTALLING' ] |
| 1559 | |
| 1560 | if all( result == main.TRUE for result in results ): |
| 1561 | main.log.info( itemName + ": Intents are installed correctly" ) |
| 1562 | else: |
| 1563 | # Wait for at least 5 second before checking the intents again |
acsmars | b9a9269 | 2015-10-08 16:43:01 -0700 | [diff] [blame] | 1564 | main.log.error( "Intents are not installed correctly. Waiting 5 sec" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1565 | time.sleep( 5 ) |
| 1566 | results = [] |
| 1567 | # Second check of intents since some of the intents may be in |
| 1568 | # INSTALLING state, they should be in INSTALLED at this time |
| 1569 | for i in range( main.numCtrls ): |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 1570 | tempResult = main.CLIs[ i ].checkIntentState( intentsId=intentsId ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1571 | results.append( tempResult ) |
| 1572 | if all( result == main.TRUE for result in results ): |
| 1573 | main.log.info( itemName + ": Intents are installed correctly" ) |
acsmars | b9a9269 | 2015-10-08 16:43:01 -0700 | [diff] [blame] | 1574 | intentResult = main.TRUE |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1575 | else: |
| 1576 | main.log.error( itemName + ": Intents are NOT installed correctly" ) |
| 1577 | intentResult = main.FALSE |
| 1578 | |
| 1579 | return intentResult |
| 1580 | |
| 1581 | def checkFlowsState( main ): |
| 1582 | |
| 1583 | main.log.info( itemName + ": Check flows state" ) |
| 1584 | checkFlowsResult = main.CLIs[ 0 ].checkFlowsState() |
| 1585 | return checkFlowsResult |
| 1586 | |
| 1587 | def link( main, sw1, sw2, option): |
| 1588 | |
| 1589 | # link down |
| 1590 | main.log.info( itemName + ": Bring link " + option + "between " + |
| 1591 | sw1 + " and " + sw2 ) |
| 1592 | linkResult = main.Mininet1.link( end1=sw1, end2=sw2, option=option ) |
| 1593 | return linkResult |
| 1594 | |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1595 | def scapyCheckConnection( main, senders, recipients, packet=None, packetFilter=None, expectFailure=False ): |
| 1596 | """ |
| 1597 | Checks the connectivity between all given sender hosts and all given recipient hosts |
| 1598 | Packet may be specified. Defaults to Ether/IP packet |
| 1599 | Packet Filter may be specified. Defaults to Ether/IP from current sender MAC |
| 1600 | Todo: Optional packet and packet filter attributes for sender and recipients |
| 1601 | Expect Failure when the sender and recipient are not supposed to have connectivity |
| 1602 | Timeout of 1 second, returns main.TRUE if the filter is not triggered and kills the filter |
| 1603 | |
| 1604 | """ |
| 1605 | connectionsFunctional = main.TRUE |
| 1606 | |
| 1607 | if not packetFilter: |
| 1608 | packetFilter = 'ether host {}' |
| 1609 | |
| 1610 | if expectFailure: |
| 1611 | timeout = 1 |
| 1612 | else: |
| 1613 | timeout = 10 |
| 1614 | |
| 1615 | for sender in senders: |
| 1616 | try: |
| 1617 | senderComp = getattr( main, sender ) |
| 1618 | except AttributeError: |
| 1619 | main.log.error( "main has no attribute {}".format( sender ) ) |
| 1620 | connectionsFunctional = main.FALSE |
| 1621 | continue |
| 1622 | |
| 1623 | for recipient in recipients: |
| 1624 | # Do not send packets to self since recipient CLI will already be busy |
| 1625 | if recipient == sender: |
| 1626 | continue |
| 1627 | try: |
| 1628 | recipientComp = getattr( main, recipient ) |
| 1629 | except AttributeError: |
| 1630 | main.log.error( "main has no attribute {}".format( recipient ) ) |
| 1631 | connectionsFunctional = main.FALSE |
| 1632 | continue |
| 1633 | |
| 1634 | recipientComp.startFilter( pktFilter = packetFilter.format( senderComp.hostMac ) ) |
| 1635 | |
| 1636 | if not packet: |
| 1637 | pkt = 'Ether( src="{0}", dst="{2}" )/IP( src="{1}", dst="{3}" )'.format( |
| 1638 | senderComp.hostMac, |
| 1639 | senderComp.hostIp, |
| 1640 | recipientComp.hostMac, |
| 1641 | recipientComp.hostIp ) |
| 1642 | else: |
| 1643 | pkt = packet |
| 1644 | senderComp.sendPacket( packet = pkt ) |
| 1645 | |
| 1646 | if recipientComp.checkFilter( timeout ): |
| 1647 | if expectFailure: |
| 1648 | main.log.error( "Packet from {0} successfully received by {1} when it should not have been".format( sender , recipient ) ) |
| 1649 | connectionsFunctional = main.FALSE |
| 1650 | else: |
| 1651 | main.log.info( "Packet from {0} successfully received by {1}".format( sender , recipient ) ) |
| 1652 | else: |
| 1653 | recipientComp.killFilter() |
| 1654 | if expectFailure: |
| 1655 | main.log.info( "As expected, packet from {0} was not received by {1}".format( sender , recipient ) ) |
| 1656 | else: |
| 1657 | main.log.error( "Packet from {0} was not received by {1}".format( sender , recipient ) ) |
| 1658 | connectionsFunctional = main.FALSE |
| 1659 | |
| 1660 | return connectionsFunctional |
| 1661 | |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1662 | def removeAllIntents( main, intentsId ): |
| 1663 | """ |
| 1664 | Remove all intents in the intentsId |
| 1665 | """ |
| 1666 | |
kelvin-onlab | 5c706ff | 2015-07-20 10:56:52 -0700 | [diff] [blame] | 1667 | onosSummary = [] |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1668 | removeIntentResult = main.TRUE |
| 1669 | # Remove intents |
| 1670 | for intent in intentsId: |
| 1671 | main.CLIs[ 0 ].removeIntent( intentId=intent, purge=True ) |
| 1672 | |
acsmars | cfa5227 | 2015-08-06 15:21:45 -0700 | [diff] [blame] | 1673 | time.sleep( main.removeIntentSleep ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1674 | |
kelvin-onlab | 5c706ff | 2015-07-20 10:56:52 -0700 | [diff] [blame] | 1675 | # If there is remianing intents then remove intents should fail |
| 1676 | for i in range( main.numCtrls ): |
| 1677 | onosSummary.append( json.loads( main.CLIs[ i ].summary() ) ) |
| 1678 | |
| 1679 | for summary in onosSummary: |
| 1680 | if summary.get( 'intents' ) != 0: |
| 1681 | main.log.warn( itemName + ": There are " + |
| 1682 | str( summary.get( 'intents' ) ) + |
| 1683 | " intents remaining in node " + |
| 1684 | str( summary.get( 'node' ) ) + |
| 1685 | ", failed to remove all the intents " ) |
| 1686 | removeIntentResult = main.FALSE |
| 1687 | |
| 1688 | if removeIntentResult: |
| 1689 | main.log.info( itemName + ": There are no more intents remaining, " + |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1690 | "successfully removed all the intents." ) |
kelvin-onlab | 5c706ff | 2015-07-20 10:56:52 -0700 | [diff] [blame] | 1691 | |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1692 | return removeIntentResult |
| 1693 | |
| 1694 | def checkFlowsCount( main ): |
| 1695 | """ |
| 1696 | Check flows count in each node |
| 1697 | """ |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1698 | flowsCount = [] |
| 1699 | main.log.info( itemName + ": Checking flows count in each ONOS node" ) |
| 1700 | for i in range( main.numCtrls ): |
| 1701 | summaryResult = main.CLIs[ i ].summary() |
| 1702 | if not summaryResult: |
| 1703 | main.log.error( itemName + ": There is something wrong with " + |
| 1704 | "summary command" ) |
| 1705 | return main.FALSE |
| 1706 | else: |
| 1707 | summaryJson = json.loads( summaryResult ) |
| 1708 | flowsCount.append( summaryJson.get( 'flows' ) ) |
| 1709 | |
| 1710 | if flowsCount: |
| 1711 | if all( flows==flowsCount[ 0 ] for flows in flowsCount ): |
| 1712 | main.log.info( itemName + ": There are " + str( flowsCount[ 0 ] ) + |
| 1713 | " flows in all ONOS node" ) |
| 1714 | else: |
| 1715 | for i in range( main.numCtrls ): |
| 1716 | main.log.debug( itemName + ": ONOS node " + str( i ) + " has " + |
kelvin-onlab | 6dea6e6 | 2015-07-23 13:07:26 -0700 | [diff] [blame] | 1717 | str( flowsCount[ i ] ) + " flows" ) |
kelvin-onlab | d48a68c | 2015-07-13 16:01:36 -0700 | [diff] [blame] | 1718 | else: |
| 1719 | main.log.error( "Checking flows count failed, check summary command" ) |
| 1720 | return main.FALSE |
| 1721 | |
| 1722 | return main.TRUE |
| 1723 | |
kelvin-onlab | 58dc39e | 2015-08-06 08:11:09 -0700 | [diff] [blame] | 1724 | def checkLeaderChange( leaders1, leaders2 ): |
acsmars | e6b410f | 2015-07-17 14:39:34 -0700 | [diff] [blame] | 1725 | """ |
| 1726 | Checks for a change in intent partition leadership. |
| 1727 | |
| 1728 | Takes the output of leaders -c in json string format before and after |
| 1729 | a potential change as input |
| 1730 | |
| 1731 | Returns main.TRUE if no mismatches are detected |
| 1732 | Returns main.FALSE if there is a mismatch or on error loading the input |
| 1733 | """ |
| 1734 | try: |
| 1735 | leaders1 = json.loads( leaders1 ) |
| 1736 | leaders2 = json.loads( leaders2 ) |
| 1737 | except ( AttributeError, TypeError): |
| 1738 | main.log.exception( self.name + ": Object not as expected" ) |
| 1739 | return main.FALSE |
| 1740 | except Exception: |
| 1741 | main.log.exception( self.name + ": Uncaught exception!" ) |
| 1742 | main.cleanup() |
| 1743 | main.exit() |
| 1744 | main.log.info( "Checking Intent Paritions for Change in Leadership" ) |
| 1745 | mismatch = False |
| 1746 | for dict1 in leaders1: |
| 1747 | if "intent" in dict1.get( "topic", [] ): |
| 1748 | for dict2 in leaders2: |
| 1749 | if dict1.get( "topic", 0 ) == dict2.get( "topic", 0 ) and \ |
| 1750 | dict1.get( "leader", 0 ) != dict2.get( "leader", 0 ): |
| 1751 | mismatch = True |
| 1752 | main.log.error( "{0} changed leader from {1} to {2}".\ |
| 1753 | format( dict1.get( "topic", "no-topic" ),\ |
| 1754 | dict1.get( "leader", "no-leader" ),\ |
| 1755 | dict2.get( "leader", "no-leader" ) ) ) |
| 1756 | if mismatch: |
| 1757 | return main.FALSE |
| 1758 | else: |
| 1759 | return main.TRUE |
kelvin-onlab | 016dce2 | 2015-08-10 09:54:11 -0700 | [diff] [blame] | 1760 | |
| 1761 | def report( main ): |
| 1762 | """ |
Jeremy Songster | 1f39bf0 | 2016-01-20 17:17:25 -0800 | [diff] [blame] | 1763 | Report errors/warnings/exceptions |
kelvin-onlab | 016dce2 | 2015-08-10 09:54:11 -0700 | [diff] [blame] | 1764 | """ |
kelvin-onlab | 016dce2 | 2015-08-10 09:54:11 -0700 | [diff] [blame] | 1765 | main.ONOSbench.logReport( main.ONOSip[ 0 ], |
| 1766 | [ "INFO", |
| 1767 | "FOLLOWER", |
| 1768 | "WARN", |
| 1769 | "flow", |
| 1770 | "ERROR", |
| 1771 | "Except" ], |
| 1772 | "s" ) |
| 1773 | |
| 1774 | main.log.info( "ERROR report: \n" ) |
| 1775 | for i in range( main.numCtrls ): |
| 1776 | main.ONOSbench.logReport( main.ONOSip[ i ], |
| 1777 | [ "ERROR" ], |
| 1778 | "d" ) |
| 1779 | |
| 1780 | main.log.info( "EXCEPTIONS report: \n" ) |
| 1781 | for i in range( main.numCtrls ): |
| 1782 | main.ONOSbench.logReport( main.ONOSip[ i ], |
| 1783 | [ "Except" ], |
| 1784 | "d" ) |
| 1785 | |
| 1786 | main.log.info( "WARNING report: \n" ) |
| 1787 | for i in range( main.numCtrls ): |
| 1788 | main.ONOSbench.logReport( main.ONOSip[ i ], |
| 1789 | [ "WARN" ], |
| 1790 | "d" ) |