kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -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 |
kelvin-onlab | 0e68468 | 2015-08-11 18:51:41 -0700 | [diff] [blame] | 9 | import types |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 10 | |
| 11 | def __init__( self ): |
| 12 | self.default = '' |
| 13 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 14 | def installHostIntent( main, |
| 15 | name, |
| 16 | host1, |
| 17 | host2, |
| 18 | onosNode=0, |
| 19 | ethType="", |
| 20 | bandwidth="", |
| 21 | lambdaAlloc=False, |
| 22 | ipProto="", |
| 23 | ipAddresses="", |
| 24 | tcp="", |
| 25 | sw1="", |
| 26 | sw2=""): |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 27 | """ |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 28 | Installs a Host Intent |
| 29 | |
| 30 | Description: |
| 31 | Install a host intent using |
| 32 | add-host-intent |
| 33 | |
| 34 | Steps: |
| 35 | - Fetch host data if not given |
| 36 | - Add host intent |
| 37 | - Ingress device is the first sender host |
| 38 | - Egress devices are the recipient devices |
| 39 | - Ports if defined in senders or recipients |
| 40 | - MAC address ethSrc loaded from Ingress device |
| 41 | - Check intent state with retry |
| 42 | Required: |
| 43 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
| 44 | host1 - Dictionary for host1 |
| 45 | { "name":"h8", "id":"of:0000000000000005/8" } |
| 46 | host2 - Dictionary for host2 |
| 47 | { "name":"h16", "id":"of:0000000000000006/8" } |
| 48 | Optional: |
| 49 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 50 | 0 by default so that it will always use the first |
| 51 | ONOS node |
| 52 | ethType - Ethernet type eg. IPV4, IPV6 |
| 53 | bandwidth - Bandwidth capacity |
| 54 | lambdaAlloc - Allocate lambda, defaults to False |
| 55 | ipProto - IP protocol |
| 56 | tcp - TCP ports in the same order as the hosts in hostNames |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 57 | """ |
| 58 | |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 59 | assert main, "There is no main variable" |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 60 | assert host1, "You must specify host1" |
| 61 | assert host2, "You must specify host2" |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 62 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 63 | global itemName # The name of this run. Used for logs. |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 64 | itemName = name |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 65 | onosNode = int( onosNode ) |
| 66 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 67 | main.log.info( itemName + ": Adding single point to multi point intents" ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 68 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 69 | if not host1.get( "id" ): |
| 70 | main.log.warn( "ID not given for host1 {0}. Loading from main.hostData".format( host1.get( "name" ) ) ) |
| 71 | main.log.debug( main.hostsData.get( host1.get( "name" ) ) ) |
| 72 | host1[ "id" ] = main.hostsData.get( host1.get( "name" ) ).get( "id" ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 73 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 74 | if not host2.get( "id" ): |
| 75 | main.log.warn( "ID not given for host2 {0}. Loading from main.hostData".format( host2.get( "name" ) ) ) |
| 76 | host2[ "id" ] = main.hostsData.get( host2.get( "name" ) ).get( "id" ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 77 | |
| 78 | # Adding host intents |
| 79 | main.log.info( itemName + ": Adding host intents" ) |
| 80 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 81 | intent1 = main.CLIs[ onosNode ].addHostIntent( hostIdOne=host1.get( "id" ), |
| 82 | hostIdTwo=host2.get( "id" ) ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 83 | |
kelvin-onlab | 0e68468 | 2015-08-11 18:51:41 -0700 | [diff] [blame] | 84 | # Get all intents ID in the system, time delay right after intents are added |
| 85 | time.sleep( main.addIntentSleep ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 86 | intentsId = main.CLIs[ 0 ].getIntentsId() |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 87 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 88 | if utilities.retry ( f=checkIntentState, retValue=main.FALSE, |
| 89 | args = (main, intentsId ), sleep=main.checkIntentSleep ): |
| 90 | return intentsId |
| 91 | else: |
| 92 | main.log.error( "Host Intent did not install correctly" ) |
| 93 | return main.FALSE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 94 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 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 |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 106 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 107 | Description: |
| 108 | Test a host intent of given ID between given hosts |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 109 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 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 |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 128 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 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 |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 145 | |
| 146 | """ |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 147 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 148 | # Parameter Validity Check |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 149 | assert main, "There is no main variable" |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 150 | assert host1, "You must specify host1" |
| 151 | assert host2, "You must specify host2" |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 152 | |
| 153 | global itemName |
| 154 | itemName = name |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 155 | tempHostsData = {} |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 156 | onosNode = int( onosNode ) |
| 157 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 158 | main.log.info( itemName + ": Testing Host Intent" ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 159 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 160 | if not host1.get( "id" ): |
| 161 | main.log.warn( "Id not given for host1 {0}. Loading from main.hostData".format( host1.get( "name" ) ) ) |
| 162 | host1[ "id" ] = main.hostsData.get( host1.get( "name" ) ).get( "location" ) |
kelvin-onlab | 0e68468 | 2015-08-11 18:51:41 -0700 | [diff] [blame] | 163 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 164 | if not host2.get( "id" ): |
| 165 | main.log.warn( "Id not given for host2 {0}. Loading from main.hostData".format( host2.get( "name" ) ) ) |
| 166 | host2[ "id" ] = main.hostsData.get( host2.get( "name" ) ).get( "location" ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 167 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 168 | senderNames = [ host1.get( "name" ), host2.get( "name" ) ] |
| 169 | recipientNames = [ host1.get( "name" ), host2.get( "name" ) ] |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 170 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 171 | testResult = main.TRUE |
| 172 | main.log.info( itemName + ": Adding single point to multi point intents" ) |
| 173 | |
| 174 | # Check intent state |
| 175 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, intentId ), sleep=main.checkIntentSleep ): |
| 176 | main.assertReturnString += 'Initial Intent State Passed\n' |
| 177 | else: |
| 178 | main.assertReturnString += 'Initial Intent State Failed\n' |
| 179 | testResult = main.FALSE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 180 | |
| 181 | # Check flows count in each node |
Jeremy | bc6a0aa | 2016-02-05 14:10:08 -0800 | [diff] [blame] | 182 | 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 | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 183 | main.assertReturnString += 'Initial Flow State Passed\n' |
| 184 | else: |
| 185 | main.assertReturnString += 'Intial Flow State Failed\n' |
| 186 | testResult = main.FALSE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 187 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 188 | # Check Connectivity |
| 189 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 190 | main.assertReturnString += 'Initial Ping Passed\n' |
| 191 | else: |
| 192 | main.assertReturnString += 'Initial Ping Failed\n' |
| 193 | testResult = main.FALSE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 194 | |
| 195 | # Test rerouting if these variables exist |
| 196 | if sw1 and sw2 and expectedLink: |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 197 | # Take link down |
| 198 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw1, sw2, "down" ) ): |
| 199 | main.assertReturnString += 'Link Down Passed\n' |
| 200 | else: |
| 201 | main.assertReturnString += 'Link Down Failed\n' |
| 202 | testResult = main.FALSE |
| 203 | |
| 204 | # Check intent state |
| 205 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, intentId ), sleep=main.checkIntentSleep ): |
| 206 | main.assertReturnString += 'Link Down Intent State Passed\n' |
| 207 | else: |
| 208 | main.assertReturnString += 'Link Down Intent State Failed\n' |
| 209 | testResult = main.FALSE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 210 | |
| 211 | # Check flows count in each node |
Jeremy | bc6a0aa | 2016-02-05 14:10:08 -0800 | [diff] [blame] | 212 | 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 | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 213 | main.assertReturnString += 'Link Down Flow State Passed\n' |
| 214 | else: |
| 215 | main.assertReturnString += 'Link Down Flow State Failed\n' |
| 216 | testResult = main.FALSE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 217 | |
| 218 | # Check OnosTopology |
Jeremy | bc6a0aa | 2016-02-05 14:10:08 -0800 | [diff] [blame] | 219 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, expectedLink ), sleep=10 ): |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 220 | main.assertReturnString += 'Link Down Topology State Passed\n' |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 221 | else: |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 222 | main.assertReturnString += 'Link Down Topology State Failed\n' |
| 223 | testResult = main.FALSE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 224 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 225 | # Check Connection |
| 226 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 227 | main.assertReturnString += 'Link Down Pingall Passed\n' |
| 228 | else: |
| 229 | main.assertReturnString += 'Link Down Pingall Failed\n' |
| 230 | testResult = main.FALSE |
| 231 | |
| 232 | # Bring link up |
| 233 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw1, sw2, "up" ) ): |
| 234 | main.assertReturnString += 'Link Up Passed\n' |
| 235 | else: |
| 236 | main.assertReturnString += 'Link Up Failed\n' |
| 237 | testResult = main.FALSE |
| 238 | |
| 239 | # Wait for reroute |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 240 | time.sleep( main.rerouteSleep ) |
| 241 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 242 | # Check Intents |
| 243 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, intentId ), sleep=main.checkIntentSleep ): |
| 244 | main.assertReturnString += 'Link Up Intent State Passed\n' |
| 245 | else: |
| 246 | main.assertReturnString += 'Link Up Intent State Failed\n' |
| 247 | testResult = main.FALSE |
| 248 | |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 249 | # Check flows count in each node |
Jeremy | bc6a0aa | 2016-02-05 14:10:08 -0800 | [diff] [blame] | 250 | 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 | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 251 | main.assertReturnString += 'Link Up Flow State Passed\n' |
| 252 | else: |
| 253 | main.assertReturnString += 'Link Up Flow State Failed\n' |
| 254 | testResult = main.FALSE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 255 | |
| 256 | # Check OnosTopology |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 257 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, main.numLinks ) ): |
| 258 | main.assertReturnString += 'Link Up Topology State Passed\n' |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 259 | else: |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 260 | main.assertReturnString += 'Link Up Topology State Failed\n' |
| 261 | testResult = main.FALSE |
| 262 | |
| 263 | # Check Connection |
| 264 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 265 | main.assertReturnString += 'Link Up Pingall Passed\n' |
| 266 | else: |
| 267 | main.assertReturnString += 'Link Up Pingall Failed\n' |
| 268 | testResult = main.FALSE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 269 | |
| 270 | # Remove all intents |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 271 | if utilities.retry( f=removeAllIntents, retValue=main.FALSE, args=( main, ) ): |
| 272 | main.assertReturnString += 'Remove Intents Passed' |
| 273 | else: |
| 274 | main.assertReturnString += 'Remove Intents Failed' |
| 275 | testResult = main.FALSE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 276 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 277 | return testResult |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 278 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 279 | def installPointIntent( main, |
| 280 | name, |
| 281 | senders, |
| 282 | recipients, |
| 283 | onosNode=0, |
| 284 | ethType="", |
| 285 | bandwidth="", |
| 286 | lambdaAlloc=False, |
| 287 | ipProto="", |
| 288 | ipSrc="", |
| 289 | ipDst="", |
| 290 | tcpSrc="", |
| 291 | tcpDst=""): |
| 292 | """ |
| 293 | Installs a Single to Single Point Intent |
| 294 | |
| 295 | Description: |
| 296 | Install a single to single point intent |
| 297 | |
| 298 | Steps: |
| 299 | - Fetch host data if not given |
| 300 | - Add point intent |
| 301 | - Ingress device is the first sender device |
| 302 | - Egress device is the first recipient device |
| 303 | - Ports if defined in senders or recipients |
| 304 | - MAC address ethSrc loaded from Ingress device |
| 305 | - Check intent state with retry |
| 306 | Required: |
| 307 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
| 308 | senders - List of host dictionaries i.e. |
| 309 | [ { "name":"h8", "device":"of:0000000000000005/8","mac":"00:00:00:00:00:08" } ] |
| 310 | recipients - List of host dictionaries i.e. |
| 311 | [ { "name":"h16", "device":"of:0000000000000006/8", "mac":"00:00:00:00:00:10" } ] |
| 312 | Optional: |
| 313 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 314 | 0 by default so that it will always use the first |
| 315 | ONOS node |
| 316 | ethType - Ethernet type eg. IPV4, IPV6 |
| 317 | bandwidth - Bandwidth capacity |
| 318 | lambdaAlloc - Allocate lambda, defaults to False |
| 319 | ipProto - IP protocol |
| 320 | tcp - TCP ports in the same order as the hosts in hostNames |
| 321 | sw1 - First switch to bring down & up for rerouting purpose |
| 322 | sw2 - Second switch to bring down & up for rerouting purpose |
| 323 | expectedLink - Expected link when the switches are down, it should |
| 324 | be two links lower than the links before the two |
| 325 | switches are down |
| 326 | """ |
| 327 | |
| 328 | assert main, "There is no main variable" |
| 329 | assert senders, "You must specify a sender" |
| 330 | assert recipients, "You must specify a recipient" |
| 331 | # Assert devices or main.hostsData, "You must specify devices" |
| 332 | |
| 333 | global itemName # The name of this run. Used for logs. |
| 334 | itemName = name |
| 335 | onosNode = int( onosNode ) |
| 336 | |
| 337 | main.log.info( itemName + ": Adding single to single point intents" ) |
| 338 | |
| 339 | for sender in senders: |
| 340 | if not sender.get( "device" ): |
| 341 | main.log.warn( "Device not given for sender {0}. Loading from main.hostData".format( sender.get( "name" ) ) ) |
| 342 | sender[ "device" ] = main.hostsData.get( sender.get( "name" ) ).get( "location" ) |
| 343 | |
| 344 | for recipient in recipients: |
| 345 | if not recipient.get( "device" ): |
| 346 | main.log.warn( "Device not given for recipient {0}. Loading from main.hostData".format( recipient.get( "name" ) ) ) |
| 347 | recipient[ "device" ] = main.hostsData.get( recipient.get( "name" ) ).get( "location" ) |
| 348 | |
| 349 | |
| 350 | ingressDevice = senders[ 0 ].get( "device" ) |
| 351 | egressDevice = recipients[ 0 ].get( "device" ) |
| 352 | |
| 353 | portIngress = senders[ 0 ].get( "port", "" ) |
| 354 | portEgress = recipients[ 0 ].get( "port", "" ) |
| 355 | main.log.debug( ingressDevice ) |
| 356 | main.log.debug( egressDevice ) |
| 357 | |
| 358 | srcMac = senders[ 0 ].get( "mac" ) |
| 359 | dstMac = recipients[ 0 ].get( "mac" ) |
| 360 | |
| 361 | ipSrc = senders[ 0 ].get( "ip" ) |
| 362 | ipDst = recipients[ 0 ].get( "ip" ) |
| 363 | |
| 364 | intent1 = main.CLIs[ onosNode ].addPointIntent( |
| 365 | ingressDevice=ingressDevice, |
| 366 | egressDevice=egressDevice, |
| 367 | ingressPort=portIngress, |
| 368 | egressPort=portEgress, |
| 369 | ethType=ethType, |
| 370 | ethSrc=srcMac, |
| 371 | ethDst=dstMac, |
| 372 | bandwidth=bandwidth, |
| 373 | lambdaAlloc=lambdaAlloc, |
| 374 | ipProto=ipProto, |
| 375 | ipSrc=ipSrc, |
| 376 | ipDst=ipDst, |
| 377 | tcpSrc=tcpSrc, |
| 378 | tcpDst=tcpDst ) |
| 379 | |
| 380 | time.sleep( main.addIntentSleep ) |
| 381 | intentsId = main.CLIs[ 0 ].getIntentsId() |
| 382 | |
| 383 | if utilities.retry ( f=checkIntentState, retValue=main.FALSE, |
| 384 | args = (main, intentsId ), sleep=main.checkIntentSleep ): |
| 385 | return intentsId |
| 386 | else: |
| 387 | main.log.error( "Single to Single point intent did not install correctly" ) |
| 388 | return main.FALSE |
| 389 | |
| 390 | # Check intents state |
| 391 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, intentsId ), sleep=main.checkIntentSleep ): |
| 392 | return intentsId |
| 393 | else: |
| 394 | main.log.error( "Point Intent did not install correctly" ) |
| 395 | return main.FALSE |
| 396 | |
| 397 | def testPointIntent( main, |
| 398 | name, |
| 399 | intentId, |
| 400 | senders, |
| 401 | recipients, |
| 402 | badSenders={}, |
| 403 | badRecipients={}, |
| 404 | onosNode=0, |
| 405 | ethType="", |
| 406 | bandwidth="", |
| 407 | lambdaAlloc=False, |
| 408 | ipProto="", |
| 409 | ipAddresses="", |
| 410 | tcp="", |
| 411 | sw1="s5", |
| 412 | sw2="s2", |
| 413 | expectedLink=0): |
| 414 | """ |
| 415 | Test a Point Intent |
| 416 | |
| 417 | Description: |
| 418 | Test a point intent |
| 419 | |
| 420 | Steps: |
| 421 | - Fetch host data if not given |
| 422 | - Check Intent State |
| 423 | - Check Flow State |
| 424 | - Check Connectivity |
| 425 | - Check Lack of Connectivity Between Hosts not in the Intent |
| 426 | - Reroute |
| 427 | - Take Expected Link Down |
| 428 | - Check Intent State |
| 429 | - Check Flow State |
| 430 | - Check Topology |
| 431 | - Check Connectivity |
| 432 | - Bring Expected Link Up |
| 433 | - Check Intent State |
| 434 | - Check Flow State |
| 435 | - Check Topology |
| 436 | - Check Connectivity |
| 437 | - Remove Topology |
| 438 | |
| 439 | Required: |
| 440 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
| 441 | |
| 442 | senders - List of host dictionaries i.e. |
| 443 | { "name":"h8", "device":"of:0000000000000005/8","mac":"00:00:00:00:00:08" } |
| 444 | recipients - List of host dictionaries i.e. |
| 445 | { "name":"h16", "device":"of:0000000000000006/8", "mac":"00:00:00:00:00:10" } |
| 446 | Optional: |
| 447 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 448 | 0 by default so that it will always use the first |
| 449 | ONOS node |
| 450 | ethType - Ethernet type eg. IPV4, IPV6 |
| 451 | bandwidth - Bandwidth capacity |
| 452 | lambdaAlloc - Allocate lambda, defaults to False |
| 453 | ipProto - IP protocol |
| 454 | tcp - TCP ports in the same order as the hosts in hostNames |
| 455 | sw1 - First switch to bring down & up for rerouting purpose |
| 456 | sw2 - Second switch to bring down & up for rerouting purpose |
| 457 | expectedLink - Expected link when the switches are down, it should |
| 458 | be two links lower than the links before the two |
| 459 | switches are down |
| 460 | |
| 461 | """ |
| 462 | |
| 463 | # Parameter Validity Check |
| 464 | assert main, "There is no main variable" |
| 465 | assert senders, "You must specify a sender" |
| 466 | assert recipients, "You must specify a recipient" |
| 467 | |
| 468 | global itemName |
| 469 | itemName = name |
| 470 | tempHostsData = {} |
| 471 | onosNode = int( onosNode ) |
| 472 | |
| 473 | main.log.info( itemName + ": Testing Point Intent" ) |
| 474 | |
| 475 | # Names for scapy |
| 476 | senderNames = [ x.get( "name" ) for x in senders ] |
| 477 | recipientNames = [ x.get( "name" ) for x in recipients ] |
| 478 | badSenderNames = [ x.get( "name" ) for x in badSenders ] |
| 479 | badRecipientNames = [ x.get( "name" ) for x in badRecipients ] |
| 480 | |
| 481 | for sender in senders: |
| 482 | if not sender.get( "device" ): |
| 483 | main.log.warn( "Device not given for sender {0}. Loading from main.hostData".format( sender.get( "name" ) ) ) |
| 484 | sender[ "device" ] = main.hostsData.get( sender.get( "name" ) ).get( "location" ) |
| 485 | |
| 486 | for recipient in recipients: |
| 487 | if not recipient.get( "device" ): |
| 488 | main.log.warn( "Device not given for recipient {0}. Loading from main.hostData".format( recipient.get( "name" ) ) ) |
| 489 | recipient[ "device" ] = main.hostsData.get( recipient.get( "name" ) ).get( "location" ) |
| 490 | |
| 491 | testResult = main.TRUE |
| 492 | main.log.info( itemName + ": Testing point intents" ) |
| 493 | |
| 494 | # Check intent state |
| 495 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, intentId ), sleep=main.checkIntentSleep ): |
| 496 | main.assertReturnString += 'Initial Intent State Passed\n' |
| 497 | else: |
| 498 | main.assertReturnString += 'Initial Intent State Failed\n' |
| 499 | testResult = main.FALSE |
| 500 | |
| 501 | # Check flows count in each node |
Jeremy | bc6a0aa | 2016-02-05 14:10:08 -0800 | [diff] [blame] | 502 | 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 | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 503 | main.assertReturnString += 'Initial Flow State Passed\n' |
| 504 | else: |
| 505 | main.assertReturnString += 'Intial Flow State Failed\n' |
| 506 | testResult = main.FALSE |
| 507 | |
| 508 | # Check Connectivity |
| 509 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 510 | main.assertReturnString += 'Initial Ping Passed\n' |
| 511 | else: |
| 512 | main.assertReturnString += 'Initial Ping Failed\n' |
| 513 | testResult = main.FALSE |
| 514 | |
| 515 | # Check connections that shouldn't work |
| 516 | if badSenderNames: |
| 517 | main.log.info( "Checking that packets from incorrect sender do not go through" ) |
| 518 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, badSenderNames, recipientNames ), kwargs={ "expectFailure":True } ): |
| 519 | main.assertReturnString += 'Bad Sender Ping Passed\n' |
| 520 | else: |
| 521 | main.assertReturnString += 'Bad Sender Ping Failed\n' |
| 522 | testResult = main.FALSE |
| 523 | |
| 524 | if badRecipientNames: |
| 525 | main.log.info( "Checking that packets to incorrect recipients do not go through" ) |
| 526 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, badRecipientNames ), kwargs={ "expectFailure":True } ): |
| 527 | main.assertReturnString += 'Bad Recipient Ping Passed\n' |
| 528 | else: |
| 529 | main.assertReturnString += 'Bad Recipient Ping Failed\n' |
| 530 | testResult = main.FALSE |
| 531 | |
| 532 | # Test rerouting if these variables exist |
| 533 | if sw1 and sw2 and expectedLink: |
| 534 | # Take link down |
| 535 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw1, sw2, "down" ) ): |
| 536 | main.assertReturnString += 'Link Down Passed\n' |
| 537 | else: |
| 538 | main.assertReturnString += 'Link Down Failed\n' |
| 539 | testResult = main.FALSE |
| 540 | |
| 541 | # Check intent state |
| 542 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, intentId ), sleep=main.checkIntentSleep ): |
| 543 | main.assertReturnString += 'Link Down Intent State Passed\n' |
| 544 | else: |
| 545 | main.assertReturnString += 'Link Down Intent State Failed\n' |
| 546 | testResult = main.FALSE |
| 547 | |
| 548 | # Check flows count in each node |
Jeremy | bc6a0aa | 2016-02-05 14:10:08 -0800 | [diff] [blame] | 549 | 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 | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 550 | main.assertReturnString += 'Link Down Flow State Passed\n' |
| 551 | else: |
| 552 | main.assertReturnString += 'Link Down Flow State Failed\n' |
| 553 | testResult = main.FALSE |
| 554 | |
| 555 | # Check OnosTopology |
Jeremy | bc6a0aa | 2016-02-05 14:10:08 -0800 | [diff] [blame] | 556 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, expectedLink ), sleep=10 ): |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 557 | main.assertReturnString += 'Link Down Topology State Passed\n' |
| 558 | else: |
| 559 | main.assertReturnString += 'Link Down Topology State Failed\n' |
| 560 | testResult = main.FALSE |
| 561 | |
| 562 | # Check Connection |
| 563 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 564 | main.assertReturnString += 'Link Down Pingall Passed\n' |
| 565 | else: |
| 566 | main.assertReturnString += 'Link Down Pingall Failed\n' |
| 567 | testResult = main.FALSE |
| 568 | |
| 569 | # Bring link up |
| 570 | if utilities.retry( f=link, retValue=main.FALSE, args=( main, sw1, sw2, "up" ) ): |
| 571 | main.assertReturnString += 'Link Up Passed\n' |
| 572 | else: |
| 573 | main.assertReturnString += 'Link Up Failed\n' |
| 574 | testResult = main.FALSE |
| 575 | |
| 576 | # Wait for reroute |
| 577 | time.sleep( main.rerouteSleep ) |
| 578 | |
| 579 | # Check Intents |
| 580 | if utilities.retry( f=checkIntentState, retValue=main.FALSE, args=( main, intentId ), sleep=main.checkIntentSleep ): |
| 581 | main.assertReturnString += 'Link Up Intent State Passed\n' |
| 582 | else: |
| 583 | main.assertReturnString += 'Link Up Intent State Failed\n' |
| 584 | testResult = main.FALSE |
| 585 | |
| 586 | # Check flows count in each node |
Jeremy | bc6a0aa | 2016-02-05 14:10:08 -0800 | [diff] [blame] | 587 | 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 | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 588 | main.assertReturnString += 'Link Up Flow State Passed\n' |
| 589 | else: |
| 590 | main.assertReturnString += 'Link Up Flow State Failed\n' |
| 591 | testResult = main.FALSE |
| 592 | |
| 593 | # Check OnosTopology |
| 594 | if utilities.retry( f=checkTopology, retValue=main.FALSE, args=( main, main.numLinks ) ): |
| 595 | main.assertReturnString += 'Link Up Topology State Passed\n' |
| 596 | else: |
| 597 | main.assertReturnString += 'Link Up Topology State Failed\n' |
| 598 | testResult = main.FALSE |
| 599 | |
| 600 | # Check Connection |
| 601 | if utilities.retry( f=scapyCheckConnection, retValue=main.FALSE, args=( main, senderNames, recipientNames ) ): |
| 602 | main.assertReturnString += 'Link Up Scapy Packet Received Passed\n' |
| 603 | else: |
| 604 | main.assertReturnString += 'Link Up Scapy Packet Recieved Failed\n' |
| 605 | testResult = main.FALSE |
| 606 | |
| 607 | # Remove all intents |
| 608 | if utilities.retry( f=removeAllIntents, retValue=main.FALSE, args=( main, ) ): |
| 609 | main.assertReturnString += 'Remove Intents Passed' |
| 610 | else: |
| 611 | main.assertReturnString += 'Remove Intents Failed' |
| 612 | testResult = main.FALSE |
| 613 | |
| 614 | return testResult |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 615 | |
kelvin-onlab | 0e68468 | 2015-08-11 18:51:41 -0700 | [diff] [blame] | 616 | def pointIntentTcp( main, |
| 617 | name, |
| 618 | host1, |
| 619 | host2, |
| 620 | onosNode=0, |
| 621 | deviceId1="", |
| 622 | deviceId2="", |
| 623 | port1="", |
| 624 | port2="", |
| 625 | ethType="", |
| 626 | mac1="", |
| 627 | mac2="", |
| 628 | bandwidth="", |
| 629 | lambdaAlloc=False, |
| 630 | ipProto="", |
| 631 | ip1="", |
| 632 | ip2="", |
| 633 | tcp1="", |
| 634 | tcp2="", |
| 635 | sw1="", |
| 636 | sw2="", |
| 637 | expectedLink=0 ): |
| 638 | |
| 639 | """ |
| 640 | Description: |
| 641 | Verify add-point-intent only for TCP |
| 642 | Steps: |
| 643 | - Get device ids | ports |
| 644 | - Add point intents |
| 645 | - Check intents |
| 646 | - Verify flows |
| 647 | - Ping hosts |
| 648 | - Reroute |
| 649 | - Link down |
| 650 | - Verify flows |
| 651 | - Check topology |
| 652 | - Ping hosts |
| 653 | - Link up |
| 654 | - Verify flows |
| 655 | - Check topology |
| 656 | - Ping hosts |
| 657 | - Remove intents |
| 658 | Required: |
| 659 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
| 660 | host1 - Name of first host |
| 661 | host2 - Name of second host |
| 662 | Optional: |
| 663 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 664 | 0 by default so that it will always use the first |
| 665 | ONOS node |
| 666 | deviceId1 - ONOS device id of the first switch, the same as the |
| 667 | location of the first host eg. of:0000000000000001/1, |
| 668 | located at device 1 port 1 |
| 669 | deviceId2 - ONOS device id of the second switch |
| 670 | port1 - The port number where the first host is attached |
| 671 | port2 - The port number where the second host is attached |
| 672 | ethType - Ethernet type eg. IPV4, IPV6 |
| 673 | mac1 - Mac address of first host |
| 674 | mac2 - Mac address of the second host |
| 675 | bandwidth - Bandwidth capacity |
| 676 | lambdaAlloc - Allocate lambda, defaults to False |
| 677 | ipProto - IP protocol |
| 678 | ip1 - IP address of first host |
| 679 | ip2 - IP address of second host |
| 680 | tcp1 - TCP port of first host |
| 681 | tcp2 - TCP port of second host |
| 682 | sw1 - First switch to bring down & up for rerouting purpose |
| 683 | sw2 - Second switch to bring down & up for rerouting purpose |
| 684 | expectedLink - Expected link when the switches are down, it should |
| 685 | be two links lower than the links before the two |
| 686 | switches are down |
| 687 | """ |
| 688 | |
| 689 | assert main, "There is no main variable" |
| 690 | assert name, "variable name is empty" |
| 691 | assert host1 and host2, "You must specify hosts" |
| 692 | |
| 693 | global itemName |
| 694 | itemName = name |
| 695 | host1 = host1 |
| 696 | host2 = host2 |
| 697 | hostNames = [ host1, host2 ] |
| 698 | intentsId = [] |
| 699 | |
| 700 | iperfResult = main.TRUE |
| 701 | intentResult = main.TRUE |
| 702 | removeIntentResult = main.TRUE |
| 703 | flowResult = main.TRUE |
| 704 | topoResult = main.TRUE |
| 705 | linkDownResult = main.TRUE |
| 706 | linkUpResult = main.TRUE |
| 707 | onosNode = int( onosNode ) |
| 708 | |
| 709 | # Adding bidirectional point intents |
| 710 | main.log.info( itemName + ": Adding point intents" ) |
| 711 | intent1 = main.CLIs[ onosNode ].addPointIntent( ingressDevice=deviceId1, |
| 712 | egressDevice=deviceId2, |
| 713 | ingressPort=port1, |
| 714 | egressPort=port2, |
| 715 | ethType=ethType, |
| 716 | ethSrc=mac1, |
| 717 | ethDst=mac2, |
| 718 | bandwidth=bandwidth, |
| 719 | lambdaAlloc=lambdaAlloc, |
| 720 | ipProto=ipProto, |
| 721 | ipSrc=ip1, |
| 722 | ipDst=ip2, |
| 723 | tcpSrc=tcp1, |
| 724 | tcpDst="" ) |
| 725 | |
| 726 | intent2 = main.CLIs[ onosNode ].addPointIntent( ingressDevice=deviceId2, |
| 727 | egressDevice=deviceId1, |
| 728 | ingressPort=port2, |
| 729 | egressPort=port1, |
| 730 | ethType=ethType, |
| 731 | ethSrc=mac2, |
| 732 | ethDst=mac1, |
| 733 | bandwidth=bandwidth, |
| 734 | lambdaAlloc=lambdaAlloc, |
| 735 | ipProto=ipProto, |
| 736 | ipSrc=ip2, |
| 737 | ipDst=ip1, |
| 738 | tcpSrc=tcp2, |
| 739 | tcpDst="" ) |
| 740 | |
| 741 | intent3 = main.CLIs[ onosNode ].addPointIntent( ingressDevice=deviceId1, |
| 742 | egressDevice=deviceId2, |
| 743 | ingressPort=port1, |
| 744 | egressPort=port2, |
| 745 | ethType=ethType, |
| 746 | ethSrc=mac1, |
| 747 | ethDst=mac2, |
| 748 | bandwidth=bandwidth, |
| 749 | lambdaAlloc=lambdaAlloc, |
| 750 | ipProto=ipProto, |
| 751 | ipSrc=ip1, |
| 752 | ipDst=ip2, |
| 753 | tcpSrc="", |
| 754 | tcpDst=tcp2 ) |
| 755 | |
| 756 | intent4 = main.CLIs[ onosNode ].addPointIntent( ingressDevice=deviceId2, |
| 757 | egressDevice=deviceId1, |
| 758 | ingressPort=port2, |
| 759 | egressPort=port1, |
| 760 | ethType=ethType, |
| 761 | ethSrc=mac2, |
| 762 | ethDst=mac1, |
| 763 | bandwidth=bandwidth, |
| 764 | lambdaAlloc=lambdaAlloc, |
| 765 | ipProto=ipProto, |
| 766 | ipSrc=ip2, |
| 767 | ipDst=ip1, |
| 768 | tcpSrc="", |
| 769 | tcpDst=tcp1 ) |
| 770 | |
| 771 | # Get all intents ID in the system, time delay right after intents are added |
| 772 | time.sleep( main.addIntentSleep ) |
| 773 | intentsId = main.CLIs[ 0 ].getIntentsId() |
| 774 | # Check intents state |
| 775 | time.sleep( main.checkIntentSleep ) |
| 776 | intentResult = checkIntentState( main, intentsId ) |
| 777 | # Check flows count in each node |
| 778 | checkFlowsCount( main ) |
| 779 | |
| 780 | # Check intents state again if first check fails... |
| 781 | if not intentResult: |
| 782 | intentResult = checkIntentState( main, intentsId ) |
| 783 | |
| 784 | # Check flows count in each node |
| 785 | checkFlowsCount( main ) |
| 786 | |
| 787 | # Verify flows |
| 788 | checkFlowsState( main ) |
| 789 | |
| 790 | # Run iperf to both host |
| 791 | iperfResult = iperfResult and main.Mininet1.iperftcp( host1, |
| 792 | host2, 10 ) |
| 793 | |
| 794 | # Test rerouting if these variables exist |
| 795 | if sw1 and sw2 and expectedLink: |
| 796 | # link down |
| 797 | linkDownResult = link( main, sw1, sw2, "down" ) |
| 798 | intentResult = intentResult and checkIntentState( main, intentsId ) |
| 799 | |
| 800 | # Check flows count in each node |
| 801 | checkFlowsCount( main ) |
| 802 | # Verify flows |
| 803 | checkFlowsState( main ) |
| 804 | |
| 805 | # Check OnosTopology |
| 806 | topoResult = checkTopology( main, expectedLink ) |
| 807 | |
| 808 | # Run iperf to both host |
| 809 | iperfResult = iperfResult and main.Mininet1.iperftcp( host1, |
| 810 | host2, 10 ) |
| 811 | |
| 812 | intentResult = checkIntentState( main, intentsId ) |
| 813 | |
| 814 | # Checks ONOS state in link down |
| 815 | if linkDownResult and topoResult and iperfResult and intentResult: |
| 816 | main.log.info( itemName + ": Successfully brought link down" ) |
| 817 | else: |
| 818 | main.log.error( itemName + ": Failed to bring link down" ) |
| 819 | |
| 820 | # link up |
| 821 | linkUpResult = link( main, sw1, sw2, "up" ) |
| 822 | time.sleep( main.rerouteSleep ) |
| 823 | |
| 824 | # Check flows count in each node |
| 825 | checkFlowsCount( main ) |
| 826 | # Verify flows |
| 827 | checkFlowsState( main ) |
| 828 | |
| 829 | # Check OnosTopology |
| 830 | topoResult = checkTopology( main, main.numLinks ) |
| 831 | |
| 832 | # Run iperf to both host |
| 833 | iperfResult = iperfResult and main.Mininet1.iperftcp( host1, |
| 834 | host2, 10 ) |
| 835 | |
| 836 | intentResult = checkIntentState( main, intentsId ) |
| 837 | |
| 838 | # Checks ONOS state in link up |
| 839 | if linkUpResult and topoResult and iperfResult and intentResult: |
| 840 | main.log.info( itemName + ": Successfully brought link back up" ) |
| 841 | else: |
| 842 | main.log.error( itemName + ": Failed to bring link back up" ) |
| 843 | |
| 844 | # Remove all intents |
| 845 | removeIntentResult = removeAllIntents( main ) |
| 846 | |
| 847 | stepResult = iperfResult and linkDownResult and linkUpResult \ |
| 848 | and intentResult and removeIntentResult |
| 849 | |
| 850 | return stepResult |
| 851 | |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 852 | def singleToMultiIntent( main, |
| 853 | name, |
| 854 | hostNames, |
| 855 | onosNode=0, |
| 856 | devices="", |
| 857 | ports=None, |
| 858 | ethType="", |
| 859 | macs=None, |
| 860 | bandwidth="", |
| 861 | lambdaAlloc=False, |
| 862 | ipProto="", |
| 863 | ipAddresses="", |
| 864 | tcp="", |
| 865 | sw1="", |
| 866 | sw2="", |
| 867 | expectedLink=0 ): |
| 868 | """ |
| 869 | Verify Single to Multi Point intents |
| 870 | NOTE:If main.hostsData is not defined, variables data should be passed |
| 871 | in the same order index wise. All devices in the list should have the |
| 872 | same format, either all the devices have its port or it doesn't. |
| 873 | eg. hostName = [ 'h1', 'h2' ,.. ] |
| 874 | devices = [ 'of:0000000000000001', 'of:0000000000000002', ...] |
| 875 | ports = [ '1', '1', ..] |
| 876 | ... |
| 877 | Description: |
| 878 | Verify add-single-to-multi-intent iterates through the list of given |
| 879 | host | devices and add intents |
| 880 | Steps: |
| 881 | - Get device ids | ports |
| 882 | - Add single to multi point intents |
| 883 | - Check intents |
| 884 | - Verify flows |
| 885 | - Ping hosts |
| 886 | - Reroute |
| 887 | - Link down |
| 888 | - Verify flows |
| 889 | - Check topology |
| 890 | - Ping hosts |
| 891 | - Link up |
| 892 | - Verify flows |
| 893 | - Check topology |
| 894 | - Ping hosts |
| 895 | - Remove intents |
| 896 | Required: |
| 897 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
| 898 | hostNames - List of host names |
| 899 | Optional: |
| 900 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 901 | 0 by default so that it will always use the first |
| 902 | ONOS node |
| 903 | devices - List of device ids in the same order as the hosts |
| 904 | in hostNames |
| 905 | ports - List of port numbers in the same order as the device in |
| 906 | devices |
| 907 | ethType - Ethernet type eg. IPV4, IPV6 |
| 908 | macs - List of hosts mac address in the same order as the hosts in |
| 909 | hostNames |
| 910 | bandwidth - Bandwidth capacity |
| 911 | lambdaAlloc - Allocate lambda, defaults to False |
| 912 | ipProto - IP protocol |
| 913 | ipAddresses - IP addresses of host in the same order as the hosts in |
| 914 | hostNames |
| 915 | tcp - TCP ports in the same order as the hosts in hostNames |
| 916 | sw1 - First switch to bring down & up for rerouting purpose |
| 917 | sw2 - Second switch to bring down & up for rerouting purpose |
| 918 | expectedLink - Expected link when the switches are down, it should |
| 919 | be two links lower than the links before the two |
| 920 | switches are down |
| 921 | """ |
| 922 | |
| 923 | assert main, "There is no main variable" |
| 924 | assert hostNames, "You must specify hosts" |
| 925 | assert devices or main.hostsData, "You must specify devices" |
| 926 | |
| 927 | global itemName |
| 928 | itemName = name |
| 929 | tempHostsData = {} |
| 930 | intentsId = [] |
| 931 | onosNode = int( onosNode ) |
| 932 | |
| 933 | macsDict = {} |
| 934 | ipDict = {} |
| 935 | if hostNames and devices: |
| 936 | if len( hostNames ) != len( devices ): |
| 937 | main.log.debug( "hosts and devices does not have the same length" ) |
| 938 | #print "len hostNames = ", len( hostNames ) |
| 939 | #print "len devices = ", len( devices ) |
| 940 | return main.FALSE |
| 941 | if ports: |
| 942 | if len( ports ) != len( devices ): |
| 943 | main.log.error( "Ports and devices does " + |
| 944 | "not have the same length" ) |
| 945 | #print "len devices = ", len( devices ) |
| 946 | #print "len ports = ", len( ports ) |
| 947 | return main.FALSE |
| 948 | else: |
| 949 | main.log.info( "Device Ports are not specified" ) |
| 950 | if macs: |
| 951 | for i in range( len( devices ) ): |
| 952 | macsDict[ devices[ i ] ] = macs[ i ] |
| 953 | |
| 954 | elif hostNames and not devices and main.hostsData: |
| 955 | devices = [] |
| 956 | main.log.info( "singleToMultiIntent function is using main.hostsData" ) |
| 957 | for host in hostNames: |
| 958 | devices.append( main.hostsData.get( host ).get( 'location' ) ) |
| 959 | macsDict[ main.hostsData.get( host ).get( 'location' ) ] = \ |
| 960 | main.hostsData.get( host ).get( 'mac' ) |
| 961 | ipDict[ main.hostsData.get( host ).get( 'location' ) ] = \ |
| 962 | main.hostsData.get( host ).get( 'ipAddresses' ) |
| 963 | #print main.hostsData |
| 964 | |
| 965 | #print 'host names = ', hostNames |
| 966 | #print 'devices = ', devices |
| 967 | #print "macsDict = ", macsDict |
| 968 | |
| 969 | pingResult = main.TRUE |
| 970 | intentResult = main.TRUE |
| 971 | removeIntentResult = main.TRUE |
| 972 | flowResult = main.TRUE |
| 973 | topoResult = main.TRUE |
| 974 | linkDownResult = main.TRUE |
| 975 | linkUpResult = main.TRUE |
| 976 | |
| 977 | devicesCopy = copy.copy( devices ) |
| 978 | if ports: |
| 979 | portsCopy = copy.copy( ports ) |
| 980 | main.log.info( itemName + ": Adding single point to multi point intents" ) |
| 981 | |
| 982 | # Check flows count in each node |
| 983 | checkFlowsCount( main ) |
| 984 | |
| 985 | # Adding bidirectional point intents |
| 986 | for i in range( len( devices ) ): |
| 987 | ingressDevice = devicesCopy[ i ] |
| 988 | egressDeviceList = copy.copy( devicesCopy ) |
| 989 | egressDeviceList.remove( ingressDevice ) |
| 990 | if ports: |
| 991 | portIngress = portsCopy[ i ] |
| 992 | portEgressList = copy.copy( portsCopy ) |
| 993 | del portEgressList[ i ] |
| 994 | else: |
| 995 | portIngress = "" |
| 996 | portEgressList = None |
| 997 | if not macsDict: |
| 998 | srcMac = "" |
| 999 | else: |
| 1000 | srcMac = macsDict[ ingressDevice ] |
| 1001 | if srcMac == None: |
| 1002 | main.log.debug( "There is no MAC in device - " + ingressDevice ) |
| 1003 | srcMac = "" |
| 1004 | |
| 1005 | intentsId.append( |
| 1006 | main.CLIs[ onosNode ].addSinglepointToMultipointIntent( |
| 1007 | ingressDevice=ingressDevice, |
| 1008 | egressDeviceList=egressDeviceList, |
| 1009 | portIngress=portIngress, |
| 1010 | portEgressList=portEgressList, |
| 1011 | ethType=ethType, |
| 1012 | ethSrc=srcMac, |
| 1013 | bandwidth=bandwidth, |
| 1014 | lambdaAlloc=lambdaAlloc, |
| 1015 | ipProto=ipProto, |
| 1016 | ipSrc="", |
| 1017 | ipDst="", |
| 1018 | tcpSrc="", |
| 1019 | tcpDst="" ) ) |
| 1020 | |
| 1021 | # Wait some time for the flow to go through when using multi instance |
| 1022 | pingResult = pingallHosts( main, hostNames ) |
| 1023 | |
| 1024 | # Check intents state |
| 1025 | time.sleep( main.checkIntentSleep ) |
| 1026 | intentResult = checkIntentState( main, intentsId ) |
| 1027 | |
| 1028 | # Check intents state again if first check fails... |
| 1029 | if not intentResult: |
| 1030 | intentResult = checkIntentState( main, intentsId ) |
| 1031 | |
| 1032 | # Check flows count in each node |
| 1033 | checkFlowsCount( main ) |
| 1034 | # Verify flows |
| 1035 | checkFlowsState( main ) |
| 1036 | |
| 1037 | pingResult = pingResult and pingallHosts( main, hostNames ) |
| 1038 | |
| 1039 | # Test rerouting if these variables exist |
| 1040 | if sw1 and sw2 and expectedLink: |
| 1041 | # link down |
| 1042 | linkDownResult = link( main, sw1, sw2, "down" ) |
| 1043 | intentResult = intentResult and checkIntentState( main, intentsId ) |
| 1044 | |
| 1045 | # Check flows count in each node |
| 1046 | checkFlowsCount( main ) |
| 1047 | # Verify flows |
| 1048 | checkFlowsState( main ) |
| 1049 | |
| 1050 | # Check OnosTopology |
| 1051 | topoResult = checkTopology( main, expectedLink ) |
| 1052 | |
| 1053 | # Ping hosts |
| 1054 | pingResult = pingResult and pingallHosts( main, hostNames ) |
| 1055 | |
| 1056 | intentResult = checkIntentState( main, intentsId ) |
| 1057 | |
| 1058 | # Checks ONOS state in link down |
| 1059 | if linkDownResult and topoResult and pingResult and intentResult: |
| 1060 | main.log.info( itemName + ": Successfully brought link down" ) |
| 1061 | else: |
| 1062 | main.log.error( itemName + ": Failed to bring link down" ) |
| 1063 | |
| 1064 | # link up |
| 1065 | linkUpResult = link( main, sw1, sw2, "up" ) |
| 1066 | time.sleep( main.rerouteSleep ) |
| 1067 | |
| 1068 | # Check flows count in each node |
| 1069 | checkFlowsCount( main ) |
| 1070 | # Verify flows |
| 1071 | checkFlowsState( main ) |
| 1072 | |
| 1073 | # Check OnosTopology |
| 1074 | topoResult = checkTopology( main, main.numLinks ) |
| 1075 | |
| 1076 | # Ping hosts |
| 1077 | pingResult = pingResult and pingallHosts( main, hostNames ) |
| 1078 | |
| 1079 | intentResult = checkIntentState( main, intentsId ) |
| 1080 | |
| 1081 | # Checks ONOS state in link up |
| 1082 | if linkUpResult and topoResult and pingResult and intentResult: |
| 1083 | main.log.info( itemName + ": Successfully brought link back up" ) |
| 1084 | else: |
| 1085 | main.log.error( itemName + ": Failed to bring link back up" ) |
| 1086 | |
| 1087 | # Remove all intents |
| 1088 | removeIntentResult = removeAllIntents( main, intentsId ) |
| 1089 | |
| 1090 | stepResult = pingResult and linkDownResult and linkUpResult \ |
| 1091 | and intentResult and removeIntentResult |
| 1092 | |
| 1093 | return stepResult |
| 1094 | |
| 1095 | def multiToSingleIntent( main, |
| 1096 | name, |
| 1097 | hostNames, |
| 1098 | onosNode=0, |
| 1099 | devices="", |
| 1100 | ports=None, |
| 1101 | ethType="", |
| 1102 | macs=None, |
| 1103 | bandwidth="", |
| 1104 | lambdaAlloc=False, |
| 1105 | ipProto="", |
| 1106 | ipAddresses="", |
| 1107 | tcp="", |
| 1108 | sw1="", |
| 1109 | sw2="", |
| 1110 | expectedLink=0 ): |
| 1111 | """ |
| 1112 | Verify Single to Multi Point intents |
| 1113 | NOTE:If main.hostsData is not defined, variables data should be passed in the |
| 1114 | same order index wise. All devices in the list should have the same |
| 1115 | format, either all the devices have its port or it doesn't. |
| 1116 | eg. hostName = [ 'h1', 'h2' ,.. ] |
| 1117 | devices = [ 'of:0000000000000001', 'of:0000000000000002', ...] |
| 1118 | ports = [ '1', '1', ..] |
| 1119 | ... |
| 1120 | Description: |
| 1121 | Verify add-multi-to-single-intent |
| 1122 | Steps: |
| 1123 | - Get device ids | ports |
| 1124 | - Add multi to single point intents |
| 1125 | - Check intents |
| 1126 | - Verify flows |
| 1127 | - Ping hosts |
| 1128 | - Reroute |
| 1129 | - Link down |
| 1130 | - Verify flows |
| 1131 | - Check topology |
| 1132 | - Ping hosts |
| 1133 | - Link up |
| 1134 | - Verify flows |
| 1135 | - Check topology |
| 1136 | - Ping hosts |
| 1137 | - Remove intents |
| 1138 | Required: |
| 1139 | name - Type of point intent to add eg. IPV4 | VLAN | Dualstack |
| 1140 | hostNames - List of host names |
| 1141 | Optional: |
| 1142 | onosNode - ONOS node to install the intents in main.CLIs[ ] |
| 1143 | 0 by default so that it will always use the first |
| 1144 | ONOS node |
| 1145 | devices - List of device ids in the same order as the hosts |
| 1146 | in hostNames |
| 1147 | ports - List of port numbers in the same order as the device in |
| 1148 | devices |
| 1149 | ethType - Ethernet type eg. IPV4, IPV6 |
| 1150 | macs - List of hosts mac address in the same order as the hosts in |
| 1151 | hostNames |
| 1152 | bandwidth - Bandwidth capacity |
| 1153 | lambdaAlloc - Allocate lambda, defaults to False |
| 1154 | ipProto - IP protocol |
| 1155 | ipAddresses - IP addresses of host in the same order as the hosts in |
| 1156 | hostNames |
| 1157 | tcp - TCP ports in the same order as the hosts in hostNames |
| 1158 | sw1 - First switch to bring down & up for rerouting purpose |
| 1159 | sw2 - Second switch to bring down & up for rerouting purpose |
| 1160 | expectedLink - Expected link when the switches are down, it should |
| 1161 | be two links lower than the links before the two |
| 1162 | switches are down |
| 1163 | """ |
| 1164 | |
| 1165 | assert main, "There is no main variable" |
| 1166 | assert hostNames, "You must specify hosts" |
| 1167 | assert devices or main.hostsData, "You must specify devices" |
| 1168 | |
| 1169 | global itemName |
| 1170 | itemName = name |
| 1171 | tempHostsData = {} |
| 1172 | intentsId = [] |
| 1173 | onosNode = int( onosNode ) |
| 1174 | |
| 1175 | macsDict = {} |
| 1176 | ipDict = {} |
| 1177 | if hostNames and devices: |
| 1178 | if len( hostNames ) != len( devices ): |
| 1179 | main.log.debug( "hosts and devices does not have the same length" ) |
| 1180 | #print "len hostNames = ", len( hostNames ) |
| 1181 | #print "len devices = ", len( devices ) |
| 1182 | return main.FALSE |
| 1183 | if ports: |
| 1184 | if len( ports ) != len( devices ): |
| 1185 | main.log.error( "Ports and devices does " + |
| 1186 | "not have the same length" ) |
| 1187 | #print "len devices = ", len( devices ) |
| 1188 | #print "len ports = ", len( ports ) |
| 1189 | return main.FALSE |
| 1190 | else: |
| 1191 | main.log.info( "Device Ports are not specified" ) |
| 1192 | if macs: |
| 1193 | for i in range( len( devices ) ): |
| 1194 | macsDict[ devices[ i ] ] = macs[ i ] |
| 1195 | elif hostNames and not devices and main.hostsData: |
| 1196 | devices = [] |
| 1197 | main.log.info( "multiToSingleIntent function is using main.hostsData" ) |
| 1198 | for host in hostNames: |
| 1199 | devices.append( main.hostsData.get( host ).get( 'location' ) ) |
| 1200 | macsDict[ main.hostsData.get( host ).get( 'location' ) ] = \ |
| 1201 | main.hostsData.get( host ).get( 'mac' ) |
| 1202 | ipDict[ main.hostsData.get( host ).get( 'location' ) ] = \ |
| 1203 | main.hostsData.get( host ).get( 'ipAddresses' ) |
| 1204 | #print main.hostsData |
| 1205 | |
| 1206 | #print 'host names = ', hostNames |
| 1207 | #print 'devices = ', devices |
| 1208 | #print "macsDict = ", macsDict |
| 1209 | |
| 1210 | pingResult = main.TRUE |
| 1211 | intentResult = main.TRUE |
| 1212 | removeIntentResult = main.TRUE |
| 1213 | flowResult = main.TRUE |
| 1214 | topoResult = main.TRUE |
| 1215 | linkDownResult = main.TRUE |
| 1216 | linkUpResult = main.TRUE |
| 1217 | |
| 1218 | devicesCopy = copy.copy( devices ) |
| 1219 | if ports: |
| 1220 | portsCopy = copy.copy( ports ) |
| 1221 | main.log.info( itemName + ": Adding multi point to single point intents" ) |
| 1222 | |
| 1223 | # Check flows count in each node |
| 1224 | checkFlowsCount( main ) |
| 1225 | |
| 1226 | # Adding bidirectional point intents |
| 1227 | for i in range( len( devices ) ): |
| 1228 | egressDevice = devicesCopy[ i ] |
| 1229 | ingressDeviceList = copy.copy( devicesCopy ) |
| 1230 | ingressDeviceList.remove( egressDevice ) |
| 1231 | if ports: |
| 1232 | portEgress = portsCopy[ i ] |
| 1233 | portIngressList = copy.copy( portsCopy ) |
| 1234 | del portIngressList[ i ] |
| 1235 | else: |
| 1236 | portEgress = "" |
| 1237 | portIngressList = None |
| 1238 | if not macsDict: |
| 1239 | dstMac = "" |
| 1240 | else: |
| 1241 | dstMac = macsDict[ egressDevice ] |
| 1242 | if dstMac == None: |
| 1243 | main.log.debug( "There is no MAC in device - " + egressDevice ) |
| 1244 | dstMac = "" |
| 1245 | |
| 1246 | intentsId.append( |
| 1247 | main.CLIs[ onosNode ].addMultipointToSinglepointIntent( |
| 1248 | ingressDeviceList=ingressDeviceList, |
| 1249 | egressDevice=egressDevice, |
| 1250 | portIngressList=portIngressList, |
| 1251 | portEgress=portEgress, |
| 1252 | ethType=ethType, |
| 1253 | ethDst=dstMac, |
| 1254 | bandwidth=bandwidth, |
| 1255 | lambdaAlloc=lambdaAlloc, |
| 1256 | ipProto=ipProto, |
| 1257 | ipSrc="", |
| 1258 | ipDst="", |
| 1259 | tcpSrc="", |
| 1260 | tcpDst="" ) ) |
| 1261 | |
| 1262 | pingResult = pingallHosts( main, hostNames ) |
| 1263 | |
| 1264 | # Check intents state |
| 1265 | time.sleep( main.checkIntentSleep ) |
| 1266 | intentResult = checkIntentState( main, intentsId ) |
| 1267 | |
| 1268 | # Check intents state again if first check fails... |
| 1269 | if not intentResult: |
| 1270 | intentResult = checkIntentState( main, intentsId ) |
| 1271 | |
| 1272 | # Check flows count in each node |
| 1273 | checkFlowsCount( main ) |
| 1274 | # Verify flows |
| 1275 | checkFlowsState( main ) |
| 1276 | |
| 1277 | # Ping hosts |
| 1278 | pingResult = pingResult and pingallHosts( main, hostNames ) |
| 1279 | # Ping hosts again... |
| 1280 | pingResult = pingResult and pingallHosts( main, hostNames ) |
| 1281 | |
| 1282 | # Test rerouting if these variables exist |
| 1283 | if sw1 and sw2 and expectedLink: |
| 1284 | # link down |
| 1285 | linkDownResult = link( main, sw1, sw2, "down" ) |
| 1286 | intentResult = intentResult and checkIntentState( main, intentsId ) |
| 1287 | |
| 1288 | # Check flows count in each node |
| 1289 | checkFlowsCount( main ) |
| 1290 | # Verify flows |
| 1291 | checkFlowsState( main ) |
| 1292 | |
| 1293 | # Check OnosTopology |
| 1294 | topoResult = checkTopology( main, expectedLink ) |
| 1295 | |
| 1296 | # Ping hosts |
| 1297 | pingResult = pingResult and pingallHosts( main, hostNames ) |
| 1298 | |
| 1299 | intentResult = checkIntentState( main, intentsId ) |
| 1300 | |
| 1301 | # Checks ONOS state in link down |
| 1302 | if linkDownResult and topoResult and pingResult and intentResult: |
| 1303 | main.log.info( itemName + ": Successfully brought link down" ) |
| 1304 | else: |
| 1305 | main.log.error( itemName + ": Failed to bring link down" ) |
| 1306 | |
| 1307 | # link up |
| 1308 | linkUpResult = link( main, sw1, sw2, "up" ) |
| 1309 | time.sleep( main.rerouteSleep ) |
| 1310 | |
| 1311 | # Check flows count in each node |
| 1312 | checkFlowsCount( main ) |
| 1313 | # Verify flows |
| 1314 | checkFlowsState( main ) |
| 1315 | |
| 1316 | # Check OnosTopology |
| 1317 | topoResult = checkTopology( main, main.numLinks ) |
| 1318 | |
| 1319 | # Ping hosts |
| 1320 | pingResult = pingResult and pingallHosts( main, hostNames ) |
| 1321 | |
| 1322 | intentResult = checkIntentState( main, intentsId ) |
| 1323 | |
| 1324 | # Checks ONOS state in link up |
| 1325 | if linkUpResult and topoResult and pingResult and intentResult: |
| 1326 | main.log.info( itemName + ": Successfully brought link back up" ) |
| 1327 | else: |
| 1328 | main.log.error( itemName + ": Failed to bring link back up" ) |
| 1329 | |
| 1330 | # Remove all intents |
| 1331 | removeIntentResult = removeAllIntents( main, intentsId ) |
| 1332 | |
| 1333 | stepResult = pingResult and linkDownResult and linkUpResult \ |
| 1334 | and intentResult and removeIntentResult |
| 1335 | |
| 1336 | return stepResult |
| 1337 | |
kelvin-onlab | 0e68468 | 2015-08-11 18:51:41 -0700 | [diff] [blame] | 1338 | def pingallHosts( main, hostList ): |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 1339 | # Ping all host in the hosts list variable |
| 1340 | print "Pinging : ", hostList |
| 1341 | pingResult = main.TRUE |
kelvin-onlab | 0e68468 | 2015-08-11 18:51:41 -0700 | [diff] [blame] | 1342 | pingResult = main.Mininet1.pingallHosts( hostList ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 1343 | return pingResult |
| 1344 | |
kelvin-onlab | 0e68468 | 2015-08-11 18:51:41 -0700 | [diff] [blame] | 1345 | def getHostsData( main, hostList ): |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 1346 | """ |
| 1347 | Use fwd app and pingall to discover all the hosts |
| 1348 | """ |
| 1349 | |
| 1350 | activateResult = main.TRUE |
| 1351 | appCheck = main.TRUE |
| 1352 | getDataResult = main.TRUE |
| 1353 | main.log.info( "Activating reactive forwarding app " ) |
| 1354 | activateResult = main.CLIs[ 0 ].activateApp( "org.onosproject.fwd" ) |
| 1355 | if not activateResult: |
| 1356 | main.log.error( "Something went wrong installing fwd app" ) |
| 1357 | time.sleep( main.fwdSleep ) |
kelvin-onlab | 0e68468 | 2015-08-11 18:51:41 -0700 | [diff] [blame] | 1358 | if isinstance( hostList[ 0 ], types.StringType ): |
| 1359 | main.Mininet1.pingallHosts( hostList ) |
| 1360 | elif isinstance( hostList[ 0 ], types.ListType ): |
| 1361 | for i in xrange( len( hostList ) ): |
| 1362 | main.Mininet1.pingallHosts( hostList[ i ] ) |
| 1363 | |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 1364 | hostsJson = json.loads( main.CLIs[ 0 ].hosts() ) |
| 1365 | hosts = main.Mininet1.getHosts().keys() |
| 1366 | # TODO: Make better use of new getHosts function |
| 1367 | for host in hosts: |
| 1368 | main.hostsData[ host ] = {} |
| 1369 | main.hostsData[ host ][ 'mac' ] = \ |
| 1370 | main.Mininet1.getMacAddress( host ).upper() |
| 1371 | for hostj in hostsJson: |
| 1372 | if main.hostsData[ host ][ 'mac' ] == hostj[ 'mac' ]: |
| 1373 | main.hostsData[ host ][ 'id' ] = hostj[ 'id' ] |
| 1374 | main.hostsData[ host ][ 'vlan' ] = hostj[ 'vlan' ] |
| 1375 | main.hostsData[ host ][ 'location' ] = \ |
| 1376 | hostj[ 'location' ][ 'elementId' ] + '/' + \ |
| 1377 | hostj[ 'location' ][ 'port' ] |
| 1378 | main.hostsData[ host ][ 'ipAddresses' ] = hostj[ 'ipAddresses' ] |
| 1379 | |
| 1380 | main.log.info( "Deactivating reactive forwarding app " ) |
| 1381 | deactivateResult = main.CLIs[ 0 ].deactivateApp( "org.onosproject.fwd" ) |
| 1382 | if activateResult and deactivateResult and main.hostsData: |
| 1383 | main.log.info( "Successfully used fwd app to discover hosts " ) |
| 1384 | getDataResult = main.TRUE |
| 1385 | else: |
| 1386 | main.log.info( "Failed to use fwd app to discover hosts " ) |
| 1387 | getDataResult = main.FALSE |
| 1388 | |
| 1389 | print main.hostsData |
| 1390 | |
| 1391 | return getDataResult |
| 1392 | |
| 1393 | def checkTopology( main, expectedLink ): |
| 1394 | statusResult = main.TRUE |
| 1395 | # Check onos topology |
| 1396 | main.log.info( itemName + ": Checking ONOS topology " ) |
| 1397 | |
| 1398 | for i in range( main.numCtrls ): |
| 1399 | topologyResult = main.CLIs[ i ].topology() |
| 1400 | statusResult = main.ONOSbench.checkStatus( topologyResult, |
| 1401 | main.numSwitch, |
| 1402 | expectedLink )\ |
| 1403 | and statusResult |
| 1404 | if not statusResult: |
| 1405 | main.log.error( itemName + ": Topology mismatch" ) |
| 1406 | else: |
| 1407 | main.log.info( itemName + ": Topology match" ) |
| 1408 | return statusResult |
| 1409 | |
| 1410 | def checkIntentState( main, intentsId ): |
| 1411 | """ |
| 1412 | This function will check intent state to make sure all the intents |
| 1413 | are in INSTALLED state |
| 1414 | """ |
| 1415 | |
| 1416 | intentResult = main.TRUE |
| 1417 | results = [] |
| 1418 | |
| 1419 | main.log.info( itemName + ": Checking intents state" ) |
| 1420 | # First check of intents |
| 1421 | for i in range( main.numCtrls ): |
| 1422 | tempResult = main.CLIs[ i ].checkIntentState( intentsId=intentsId ) |
| 1423 | results.append( tempResult ) |
| 1424 | |
| 1425 | expectedState = [ 'INSTALLED', 'INSTALLING' ] |
| 1426 | |
| 1427 | if all( result == main.TRUE for result in results ): |
| 1428 | main.log.info( itemName + ": Intents are installed correctly" ) |
| 1429 | else: |
| 1430 | # Wait for at least 5 second before checking the intents again |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 1431 | main.log.error( "Intents are not installed correctly. Waiting 5 sec" ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 1432 | time.sleep( 5 ) |
| 1433 | results = [] |
| 1434 | # Second check of intents since some of the intents may be in |
| 1435 | # INSTALLING state, they should be in INSTALLED at this time |
| 1436 | for i in range( main.numCtrls ): |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 1437 | tempResult = main.CLIs[ i ].checkIntentState( intentsId=intentsId ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 1438 | results.append( tempResult ) |
| 1439 | if all( result == main.TRUE for result in results ): |
| 1440 | main.log.info( itemName + ": Intents are installed correctly" ) |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 1441 | intentResult = main.TRUE |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 1442 | else: |
| 1443 | main.log.error( itemName + ": Intents are NOT installed correctly" ) |
| 1444 | intentResult = main.FALSE |
| 1445 | |
| 1446 | return intentResult |
| 1447 | |
| 1448 | def checkFlowsState( main ): |
| 1449 | |
| 1450 | main.log.info( itemName + ": Check flows state" ) |
| 1451 | checkFlowsResult = main.CLIs[ 0 ].checkFlowsState() |
| 1452 | return checkFlowsResult |
| 1453 | |
| 1454 | def link( main, sw1, sw2, option): |
| 1455 | |
| 1456 | # link down |
| 1457 | main.log.info( itemName + ": Bring link " + option + "between " + |
| 1458 | sw1 + " and " + sw2 ) |
| 1459 | linkResult = main.Mininet1.link( end1=sw1, end2=sw2, option=option ) |
| 1460 | return linkResult |
| 1461 | |
| 1462 | def removeAllIntents( main ): |
| 1463 | """ |
| 1464 | Remove all intents in the intentsId |
| 1465 | """ |
| 1466 | |
| 1467 | onosSummary = [] |
| 1468 | removeIntentResult = main.TRUE |
| 1469 | # Remove intents |
| 1470 | removeIntentResult = main.CLIs[ 0 ].removeAllIntents( ) |
| 1471 | |
| 1472 | if removeIntentResult: |
| 1473 | main.log.info( itemName + ": There are no more intents remaining, " + |
| 1474 | "successfully removed all the intents." ) |
| 1475 | |
| 1476 | return removeIntentResult |
| 1477 | |
| 1478 | def checkFlowsCount( main ): |
| 1479 | """ |
| 1480 | Check flows count in each node |
| 1481 | """ |
| 1482 | |
| 1483 | flowsCount = [] |
| 1484 | main.log.info( itemName + ": Checking flows count in each ONOS node" ) |
| 1485 | for i in range( main.numCtrls ): |
| 1486 | flowsCount.append( len( json.loads( main.CLIs[ i ].flows() ) ) ) |
| 1487 | |
| 1488 | if flowsCount: |
| 1489 | if all( flows==flowsCount[ 0 ] for flows in flowsCount ): |
| 1490 | main.log.info( itemName + ": There are " + str( flowsCount[ 0 ] ) + |
| 1491 | " flows in all ONOS node" ) |
| 1492 | else: |
| 1493 | for i in range( main.numCtrls ): |
| 1494 | main.log.debug( itemName + ": ONOS node " + str( i + 1 ) + |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 1495 | " has " + str( flowsCount[ i ] ) + " flows" ) |
kelvin-onlab | 4414780 | 2015-07-27 17:57:31 -0700 | [diff] [blame] | 1496 | else: |
| 1497 | main.log.error( "Checking flows count failed, check summary command" ) |
| 1498 | return main.FALSE |
| 1499 | |
| 1500 | return main.TRUE |
| 1501 | |
Jeremy | 2f190ca | 2016-01-29 15:23:57 -0800 | [diff] [blame] | 1502 | def sendDiscoveryArp( main, hosts=None ): |
| 1503 | """ |
| 1504 | Sends Discovery ARP packets from each host provided |
| 1505 | Defaults to each host in main.scapyHosts |
| 1506 | """ |
| 1507 | # Send an arp ping from each host |
| 1508 | if not hosts: |
| 1509 | hosts = main.scapyHosts |
| 1510 | for host in hosts: |
| 1511 | pkt = 'Ether( src="{0}")/ARP( psrc="{1}")'.format( host.hostMac ,host.hostIp ) |
| 1512 | # Send from the VLAN interface if there is one so ONOS discovers the VLAN correctly |
| 1513 | iface = None |
| 1514 | for interface in host.getIfList(): |
| 1515 | if '.' in interface: |
| 1516 | main.log.debug( "Detected VLAN interface {0}. Sending ARP packet from {0}".format( interface ) ) |
| 1517 | iface = interface |
| 1518 | break |
| 1519 | host.sendPacket( packet=pkt, iface=iface ) |
| 1520 | main.log.info( "Sending ARP packet from {0}".format( host.name ) ) |
| 1521 | |
| 1522 | def confirmHostDiscovery( main ): |
| 1523 | """ |
| 1524 | Confirms that all ONOS nodes have discovered all scapy hosts |
| 1525 | """ |
| 1526 | import collections |
| 1527 | scapyHostCount = len( main.scapyHosts ) |
| 1528 | hosts = main.topo.getAllHosts( main ) # Get host data from each ONOS node |
| 1529 | hostFails = [] # Reset for each failed attempt |
| 1530 | |
| 1531 | # Check for matching hosts on each node |
| 1532 | scapyHostIPs = [ x.hostIp for x in main.scapyHosts if x.hostIp != "0.0.0.0" ] |
| 1533 | for controller in range( main.numCtrls ): |
| 1534 | controllerStr = str( controller + 1 ) # ONOS node number |
| 1535 | # Compare Hosts |
| 1536 | # Load hosts data for controller node |
| 1537 | if hosts[ controller ] and "Error" not in hosts[ controller ]: |
| 1538 | try: |
| 1539 | hostData = json.loads( hosts[ controller ] ) |
| 1540 | except ( TypeError, ValueError ): |
| 1541 | main.log.error( "Could not load json:" + str( hosts[ controller ] ) ) |
| 1542 | hostFails.append( controllerStr ) |
| 1543 | else: |
| 1544 | onosHostIPs = [ x.get( "ipAddresses" )[ 0 ] |
| 1545 | for x in hostData |
| 1546 | if len( x.get( "ipAddresses" ) ) > 0 ] |
| 1547 | if not set( collections.Counter( scapyHostIPs ) ).issubset( set ( collections.Counter( onosHostIPs ) ) ): |
| 1548 | main.log.warn( "Controller {0} only sees nodes with {1} IPs. It should see all of the following: {2}".format( controllerStr, onosHostIPs, scapyHostIPs ) ) |
| 1549 | hostFails.append( controllerStr ) |
| 1550 | else: |
| 1551 | main.log.error( "Hosts returned nothing or an error." ) |
| 1552 | hostFails.append( controllerStr ) |
| 1553 | |
| 1554 | if hostFails: |
| 1555 | main.log.error( "List of failed ONOS Nodes:" + ', '.join(map(str, hostFails )) ) |
| 1556 | return main.FALSE |
| 1557 | else: |
| 1558 | return main.TRUE |
| 1559 | |
| 1560 | def populateHostData( main ): |
| 1561 | """ |
| 1562 | Populates hostsData |
| 1563 | """ |
| 1564 | import json |
| 1565 | try: |
| 1566 | hostsJson = json.loads( main.CLIs[ 0 ].hosts() ) |
| 1567 | hosts = main.Mininet1.getHosts().keys() |
| 1568 | # TODO: Make better use of new getHosts function |
| 1569 | for host in hosts: |
| 1570 | main.hostsData[ host ] = {} |
| 1571 | main.hostsData[ host ][ 'mac' ] = \ |
| 1572 | main.Mininet1.getMacAddress( host ).upper() |
| 1573 | for hostj in hostsJson: |
| 1574 | if main.hostsData[ host ][ 'mac' ] == hostj[ 'mac' ]: |
| 1575 | main.hostsData[ host ][ 'id' ] = hostj[ 'id' ] |
| 1576 | main.hostsData[ host ][ 'vlan' ] = hostj[ 'vlan' ] |
| 1577 | main.hostsData[ host ][ 'location' ] = \ |
| 1578 | hostj[ 'location' ][ 'elementId' ] + '/' + \ |
| 1579 | hostj[ 'location' ][ 'port' ] |
| 1580 | main.hostsData[ host ][ 'ipAddresses' ] = hostj[ 'ipAddresses' ] |
| 1581 | return main.TRUE |
| 1582 | except KeyError: |
| 1583 | main.log.error( "KeyError while populating hostsData") |
| 1584 | return main.FALSE |
| 1585 | |
| 1586 | def scapyCheckConnection( main, senders, recipients, packet=None, packetFilter=None, expectFailure=False ): |
| 1587 | """ |
| 1588 | Checks the connectivity between all given sender hosts and all given recipient hosts |
| 1589 | Packet may be specified. Defaults to Ether/IP packet |
| 1590 | Packet Filter may be specified. Defaults to Ether/IP from current sender MAC |
| 1591 | Todo: Optional packet and packet filter attributes for sender and recipients |
| 1592 | Expect Failure when the sender and recipient are not supposed to have connectivity |
| 1593 | Timeout of 1 second, returns main.TRUE if the filter is not triggered and kills the filter |
| 1594 | |
| 1595 | """ |
| 1596 | connectionsFunctional = main.TRUE |
| 1597 | |
| 1598 | if not packetFilter: |
| 1599 | packetFilter = 'ether host {}' |
| 1600 | |
| 1601 | if expectFailure: |
| 1602 | timeout = 1 |
| 1603 | else: |
| 1604 | timeout = 10 |
| 1605 | |
| 1606 | for sender in senders: |
| 1607 | try: |
| 1608 | senderComp = getattr( main, sender ) |
| 1609 | except AttributeError: |
| 1610 | main.log.error( "main has no attribute {}".format( sender ) ) |
| 1611 | connectionsFunctional = main.FALSE |
| 1612 | continue |
| 1613 | |
| 1614 | for recipient in recipients: |
| 1615 | # Do not send packets to self since recipient CLI will already be busy |
| 1616 | if recipient == sender: |
| 1617 | continue |
| 1618 | try: |
| 1619 | recipientComp = getattr( main, recipient ) |
| 1620 | except AttributeError: |
| 1621 | main.log.error( "main has no attribute {}".format( recipient ) ) |
| 1622 | connectionsFunctional = main.FALSE |
| 1623 | continue |
| 1624 | |
| 1625 | recipientComp.startFilter( pktFilter = packetFilter.format( senderComp.hostMac ) ) |
| 1626 | |
| 1627 | if not packet: |
| 1628 | pkt = 'Ether( src="{0}", dst="{2}" )/IP( src="{1}", dst="{3}" )'.format( |
| 1629 | senderComp.hostMac, |
| 1630 | senderComp.hostIp, |
| 1631 | recipientComp.hostMac, |
| 1632 | recipientComp.hostIp ) |
| 1633 | else: |
| 1634 | pkt = packet |
| 1635 | senderComp.sendPacket( packet = pkt ) |
| 1636 | |
| 1637 | if recipientComp.checkFilter( timeout ): |
| 1638 | if expectFailure: |
| 1639 | main.log.error( "Packet from {0} successfully received by {1} when it should not have been".format( sender , recipient ) ) |
| 1640 | connectionsFunctional = main.FALSE |
| 1641 | else: |
| 1642 | main.log.info( "Packet from {0} successfully received by {1}".format( sender , recipient ) ) |
| 1643 | else: |
| 1644 | recipientComp.killFilter() |
| 1645 | if expectFailure: |
| 1646 | main.log.info( "As expected, packet from {0} was not received by {1}".format( sender , recipient ) ) |
| 1647 | else: |
| 1648 | main.log.error( "Packet from {0} was not received by {1}".format( sender , recipient ) ) |
| 1649 | connectionsFunctional = main.FALSE |
| 1650 | |
| 1651 | return connectionsFunctional |
| 1652 | |
| 1653 | def report( main ): |
| 1654 | """ |
| 1655 | Report errors/warnings/exceptions |
| 1656 | """ |
| 1657 | main.ONOSbench.logReport( main.ONOSip[ 0 ], |
| 1658 | [ "INFO", |
| 1659 | "FOLLOWER", |
| 1660 | "WARN", |
| 1661 | "flow", |
| 1662 | "ERROR", |
| 1663 | "Except" ], |
| 1664 | "s" ) |
| 1665 | |
| 1666 | main.log.info( "ERROR report: \n" ) |
| 1667 | for i in range( main.numCtrls ): |
| 1668 | main.ONOSbench.logReport( main.ONOSip[ i ], |
| 1669 | [ "ERROR" ], |
| 1670 | "d" ) |
| 1671 | |
| 1672 | main.log.info( "EXCEPTIONS report: \n" ) |
| 1673 | for i in range( main.numCtrls ): |
| 1674 | main.ONOSbench.logReport( main.ONOSip[ i ], |
| 1675 | [ "Except" ], |
| 1676 | "d" ) |
| 1677 | |
| 1678 | main.log.info( "WARNING report: \n" ) |
| 1679 | for i in range( main.numCtrls ): |
| 1680 | main.ONOSbench.logReport( main.ONOSip[ i ], |
| 1681 | [ "WARN" ], |
| 1682 | "d" ) |