tests/ovn-controller-vtep.at

   1 AT_BANNER([ovn_controller_vtep])
   2
   3 # OVN_CONTROLLER_VTEP_START
   4 #
   5 # Starts the test with a setup with vtep device.  Each test case must first
   6 # call this macro.
   7 #
   8 # Uses vtep-ovs to simulate the vtep switch 'br-vtep' with two physical ports
   9 # 'p0', 'p1'.
  10 #
  11 # Configures ovn-nb with a logical switch 'br-test'.
  12 #
  13 #
  14 m4_define([OVN_CONTROLLER_VTEP_START],
  15   [
  16    AT_KEYWORDS([ovn])
  17    # this will cause skip when 'make check' using Windows setup.
  18    AT_SKIP_IF([test $HAVE_PYTHON = no])
  19
  20    dnl Create databases (ovn-nb, ovn-sb, vtep).
  21    AT_CHECK([ovsdb-tool create vswitchd.db $abs_top_srcdir/vswitchd/vswitch.ovsschema])
  22    for daemon in ovn-nb ovn-sb vtep; do
  23       AT_CHECK([ovsdb-tool create $daemon.db $abs_top_srcdir/${daemon%%-*}/${daemon}.ovsschema])
  24    done
  25
  26    dnl Start ovsdb-server.
  27    AT_CHECK([ovsdb-server --detach --no-chdir --pidfile --log-file --remote=punix:$OVS_RUNDIR/db.sock vswitchd.db vtep.db], [0], [], [stderr])
  28    AT_CHECK([ovsdb-server --detach --no-chdir --pidfile=ovsdb-nb-server.pid --log-file=ovsdb-nb-server.log --remote=punix:$OVS_RUNDIR/ovnnb_db.sock ovn-nb.db], [0], [], [stderr])
  29    AT_CHECK([ovsdb-server --detach --no-chdir --pidfile=ovsdb-sb-server.pid --log-file=ovsdb-sb-server.log --remote=punix:$OVS_RUNDIR/ovnsb_db.sock ovn-sb.db ovn-sb.db], [0], [], [stderr])
  30    on_exit "kill `cat ovsdb-server.pid` `cat ovsdb-nb-server.pid` `cat ovsdb-sb-server.pid`"
  31    AT_CHECK([[sed < stderr '
  32 /vlog|INFO|opened log file/d
  33 /ovsdb_server|INFO|ovsdb-server (Open vSwitch)/d']])
  34    AT_CAPTURE_FILE([ovsdb-server.log])
  35
  36    dnl Start ovs-vswitchd.
  37    AT_CHECK([ovs-vswitchd --enable-dummy=system --disable-system --detach --no-chdir --pidfile --log-file -vvconn -vofproto_dpif], [0], [], [stderr])
  38    AT_CAPTURE_FILE([ovs-vswitchd.log])
  39    on_exit "kill `cat ovs-vswitchd.pid`"
  40    AT_CHECK([[sed < stderr '
  41 /ovs_numa|INFO|Discovered /d
  42 /vlog|INFO|opened log file/d
  43 /vswitchd|INFO|ovs-vswitchd (Open vSwitch)/d
  44 /reconnect|INFO|/d
  45 /ofproto|INFO|using datapath ID/d
  46 /netlink_socket|INFO|netlink: could not enable listening to all nsid/d
  47 /ofproto|INFO|datapath ID changed to fedcba9876543210/d']])
  48    AT_CHECK([ovs-vsctl -- add-br br-vtep \
  49               -- set bridge br-vtep datapath-type=dummy other-config:datapath-id=fedcba9876543210 other-config:hwaddr=aa:55:aa:55:00:00 protocols=[[OpenFlow10,OpenFlow11,OpenFlow12,OpenFlow13,OpenFlow14,OpenFlow15]] fail-mode=secure \
  50               -- add-port br-vtep p0 -- set Interface p0 type=dummy ofport_request=1 \
  51               -- add-port br-vtep p1 -- set Interface p1 type=dummy ofport_request=2])
  52
  53    dnl Start ovs-vtep.
  54    AT_CHECK([vtep-ctl add-ps br-vtep -- set Physical_Switch br-vtep tunnel_ips=1.2.3.4])
  55    AT_CHECK([ovs-vtep --log-file=ovs-vtep.log --pidfile=ovs-vtep.pid --detach --no-chdir br-vtep \], [0], [], [stderr])
  56    on_exit "kill `cat ovs-vtep.pid`"
  57    AT_CHECK([[sed < stderr '
  58 /vlog|INFO|opened log file/d']])
  59    # waits until ovs-vtep starts up.
  60    OVS_WAIT_UNTIL([test -n "`vtep-ctl show | grep Physical_Port`"])
  61
  62    dnl Start ovn-northd.
  63    AT_CHECK([ovn-nbctl ls-add br-test])
  64    AT_CHECK([ovn-northd --detach --no-chdir --pidfile --log-file], [0], [], [stderr])
  65    on_exit "kill `cat ovn-northd.pid`"
  66    AT_CHECK([[sed < stderr '
  67 /vlog|INFO|opened log file/d']])
  68    AT_CAPTURE_FILE([ovn-northd.log])
  69
  70    dnl Start ovn-controllger-vtep.
  71    AT_CHECK([ovn-controller-vtep --detach --no-chdir --pidfile --log-file --vtep-db=unix:$OVS_RUNDIR/db.sock --ovnsb-db=unix:$OVS_RUNDIR/ovnsb_db.sock], [0], [], [stderr])
  72    AT_CAPTURE_FILE([ovn-controller-vtep.log])
  73    on_exit "kill `cat ovn-controller-vtep.pid`"
  74    AT_CHECK([[sed < stderr '
  75 /vlog|INFO|opened log file/d
  76 /reconnect|INFO|/d']])
  77 ])
  78
  79 # OVN_CONTROLLER_VTEP_STOP
  80 #
  81 # So many exits... Yeah, we started a lot daemons~
  82 #
  83 m4_define([OVN_CONTROLLER_VTEP_STOP],
  84   [AT_CHECK([check_logs "$1"])
  85    OVS_APP_EXIT_AND_WAIT([ovs-vtep])
  86    OVS_APP_EXIT_AND_WAIT([ovn-northd])
  87    OVS_APP_EXIT_AND_WAIT([ovn-controller-vtep])
  88    OVS_APP_EXIT_AND_WAIT([ovsdb-server])
  89    OVS_APP_EXIT_AND_WAIT([ovs-vswitchd])])
  90
  91 # Adds logical port for a vtep gateway chassis in ovn-nb database.
  92 #
  93 # $1: logical switch name in ovn-nb database
  94 # $2: logical port name
  95 # $3: physical vtep gateway name
  96 # $4: logical switch name on vtep gateway chassis
  97 m4_define([OVN_NB_ADD_VTEP_PORT], [
  98 AT_CHECK([ovn-nbctl lsp-add $1 $2])
  99
 100 AT_CHECK([ovn-nbctl lsp-set-type $2 vtep])
 101 AT_CHECK([ovn-nbctl lsp-set-options $2 vtep-physical-switch=$3 vtep-logical-switch=$4])
 102 ])
 103
 104 ##############################################
 105
 106 # tests chassis related updates.
 107 AT_SETUP([ovn-controller-vtep - chassis])
 108 OVN_CONTROLLER_VTEP_START
 109
 110 # verifies the initial ovn-sb db configuration.
 111 OVS_WAIT_UNTIL([test -n "`ovn-sbctl show | grep Chassis`"])
 112 AT_CHECK([ovn-sbctl show], [0], [dnl
 113 Chassis br-vtep
 114     Encap vxlan
 115         ip: "1.2.3.4"
 116         options: {csum="false"}
 117 ])
 118
 119 # deletes the chassis via ovn-sbctl and check that it is readded back
 120 # with the log.
 121 AT_CHECK([ovn-sbctl chassis-del br-vtep])
 122 OVS_WAIT_UNTIL([test -n "`grep WARN ovn-controller-vtep.log`"])
 123 AT_CHECK([sed -n 's/^.*\(|WARN|.*\)$/\1/p' ovn-controller-vtep.log], [0], [dnl
 124 |WARN|Chassis for VTEP physical switch (br-vtep) disappears, maybe deleted by ovn-sbctl, adding it back
 125 ])
 126
 127 # changes the tunnel_ip on physical switch, watches the update of chassis's
 128 # encap.
 129 AT_CHECK([vtep-ctl set Physical_Switch br-vtep tunnel_ips=1.2.3.5])
 130 OVS_WAIT_UNTIL([test -n "`ovn-sbctl show | grep 1\.2\.3\.5`"])
 131 AT_CHECK([ovn-sbctl --columns=ip list Encap | cut -d ':' -f2 | tr -d ' '], [0], [dnl
 132 "1.2.3.5"
 133 ])
 134
 135 # adds vlan_bindings to physical ports.
 136 AT_CHECK([vtep-ctl add-ls lswitch0 -- bind-ls br-vtep p0 100 lswitch0 -- bind-ls br-vtep p0 200 lswitch0 -- bind-ls br-vtep p1 300 lswitch0])
 137 OVS_WAIT_UNTIL([test -n "`ovn-sbctl list Chassis | grep -- lswitch0`"])
 138 AT_CHECK([ovn-sbctl --columns=vtep_logical_switches list Chassis | cut -d ':' -f2 | tr -d ' ' ], [0], [dnl
 139 [[lswitch0]]
 140 ])
 141
 142 # adds another logical switch and new vlan_bindings.
 143 AT_CHECK([vtep-ctl add-ls lswitch1 -- bind-ls br-vtep p0 300 lswitch1])
 144 OVS_WAIT_UNTIL([test -n "`ovn-sbctl list Chassis | grep -- lswitch1`"])
 145 AT_CHECK([ovn-sbctl --columns=vtep_logical_switches list Chassis | cut -d ':' -f2 | tr -d ' '], [0], [dnl
 146 [[lswitch0,lswitch1]]
 147 ])
 148
 149 # unbinds one port from lswitch0, nothing should change.
 150 AT_CHECK([vtep-ctl unbind-ls br-vtep p0 200])
 151 OVS_WAIT_UNTIL([test -z "`vtep-ctl --columns=vlan_bindings list physical_port p0 | grep -- '200='`"])
 152 AT_CHECK([ovn-sbctl --columns=vtep_logical_switches list Chassis | cut -d ':' -f2 | tr -d ' ' ], [0], [dnl
 153 [[lswitch0,lswitch1]]
 154 ])
 155
 156 # unbinds all ports from lswitch0.
 157 AT_CHECK([vtep-ctl unbind-ls br-vtep p0 100 -- unbind-ls br-vtep p1 300])
 158 OVS_WAIT_UNTIL([test -z "`ovn-sbctl list Chassis | grep -- br-vtep_lswitch0`"])
 159 AT_CHECK([ovn-sbctl --columns=vtep_logical_switches list Chassis | cut -d ':' -f2 | tr -d ' ' ], [0], [dnl
 160 [[lswitch1]]
 161 ])
 162
 163 # unbinds all ports from lswitch1.
 164 AT_CHECK([vtep-ctl unbind-ls br-vtep p0 300])
 165 OVS_WAIT_UNTIL([test -z "`ovn-sbctl list Chassis | grep -- br-vtep_lswitch1`"])
 166 AT_CHECK([ovn-sbctl --columns=vtep_logical_switches list Chassis | cut -d ':' -f2 | tr -d ' '], [0], [dnl
 167 [[]]
 168 ])
 169
 170 OVN_CONTROLLER_VTEP_STOP([/Chassis for VTEP physical switch (br-vtep) disappears/d])
 171 AT_CLEANUP
 172
 173
 174 # Tests binding updates.
 175 AT_SETUP([ovn-controller-vtep - binding 1])
 176 OVN_CONTROLLER_VTEP_START
 177
 178 # adds logical switch 'lswitch0' and vlan_bindings.
 179 AT_CHECK([vtep-ctl add-ls lswitch0 -- bind-ls br-vtep p0 100 lswitch0 -- bind-ls br-vtep p1 300 lswitch0])
 180 # adds logical switch port in ovn-nb database, and sets the type and options.
 181 OVN_NB_ADD_VTEP_PORT([br-test], [br-vtep_lswitch0], [br-vtep], [lswitch0])
 182 ovn-sbctl --timeout=10 wait-until Port_Binding br-vtep_lswitch0 chassis!='[[]]'
 183 # should see one binding, associated to chassis of 'br-vtep'.
 184 chassis_uuid=$(ovn-sbctl --columns=_uuid list Chassis br-vtep | cut -d ':' -f2 | tr -d ' ')
 185 AT_CHECK_UNQUOTED([ovn-sbctl --columns=chassis list Port_Binding br-vtep_lswitch0 | cut -d ':' -f2 | tr -d ' '], [0], [dnl
 186 ${chassis_uuid}
 187 ])
 188
 189 # adds another logical switch 'lswitch1' and vlan_bindings.
 190 AT_CHECK([vtep-ctl add-ls lswitch1 -- bind-ls br-vtep p0 200 lswitch1])
 191 # adds logical switch port in ovn-nb database for lswitch1.
 192 OVN_NB_ADD_VTEP_PORT([br-test], [br-vtep_lswitch1], [br-vtep], [lswitch1])
 193 ovn-sbctl --timeout=10 wait-until Port_Binding br-vtep_lswitch1 chassis!='[[]]'
 194 # This is allowed, but not recommended, to have two vlan_bindings (to different vtep logical switches)
 195 # from one vtep gateway physical port in one ovn-nb logical swithch.
 196 AT_CHECK_UNQUOTED([ovn-sbctl --columns=chassis list Port_Binding | cut -d ':' -f2 | tr -d ' ' | sort], [0], [dnl
 197
 198 ${chassis_uuid}
 199 ${chassis_uuid}
 200 ])
 201
 202 # adds another logical switch port in ovn-nb database for lswitch0.
 203 OVN_NB_ADD_VTEP_PORT([br-test], [br-vtep_lswitch0_dup], [br-vtep], [lswitch0])
 204 ovn-sbctl --timeout=10 wait-until Port_Binding br-vtep_lswitch0_dup chassis!='[[]]'
 205 # it is not allowed to have more than one ovn-nb logical port for the same
 206 # vtep logical switch on a vtep gateway chassis, so should still see only
 207 # two port_binding entries bound.
 208 AT_CHECK_UNQUOTED([ovn-sbctl --columns=chassis list Port_Binding | cut -d ':' -f2 | tr -d ' ' | sort | sort -d], [0], [dnl
 209
 210
 211 [[]]
 212 ${chassis_uuid}
 213 ${chassis_uuid}
 214 ])
 215 # confirms the warning log.
 216 AT_CHECK([sed -n 's/^.*\(|WARN|.*\)$/\1/p' ovn-controller-vtep.log | sed 's/([[-_0-9a-z]][[-_0-9a-z]]*)/()/g' | uniq], [0], [dnl
 217 |WARN|logical switch (), on vtep gateway chassis () has already been associated with logical port (), ignore logical port ()
 218 ])
 219
 220 # deletes physical ports from vtep.
 221 AT_CHECK([ovs-vsctl del-port p0 -- del-port p1])
 222 OVS_WAIT_UNTIL([test -z "`ovn-sbctl list Chassis | grep -- br-vtep_lswitch`"])
 223 OVS_WAIT_UNTIL([test -z "`vtep-ctl list physical_port p0`"])
 224 OVS_WAIT_UNTIL([test -z "`vtep-ctl list physical_port p1`"])
 225 # should see empty chassis column in both binding entries.
 226 AT_CHECK_UNQUOTED([ovn-sbctl --columns=chassis list Port_Binding | cut -d ':' -f2 | tr -d ' ' | sort], [0], [dnl
 227
 228
 229 [[]]
 230 [[]]
 231 [[]]
 232 ])
 233
 234 OVN_CONTROLLER_VTEP_STOP([/has already been associated with logical port/d])
 235 AT_CLEANUP
 236
 237
 238 # Tests corner case: Binding the vtep logical switch from two different
 239 # datapath.
 240 AT_SETUP([ovn-controller-vtep - binding 2])
 241 OVN_CONTROLLER_VTEP_START
 242
 243 # adds logical switch 'lswitch0' and vlan_bindings.
 244 AT_CHECK([vtep-ctl add-ls lswitch0 -- bind-ls br-vtep p0 100 lswitch0])
 245 # adds logical switch port in ovn-nb database, and sets the type and options.
 246 OVN_NB_ADD_VTEP_PORT([br-test], [br-vtep_lswitch0], [br-vtep], [lswitch0])
 247 ovn-sbctl --timeout=10 wait-until Port_Binding br-vtep_lswitch0 chassis!='[[]]'
 248
 249 # adds another lswitch 'br-void' in ovn-nb database.
 250 AT_CHECK([ovn-nbctl ls-add br-void])
 251 # adds another vtep pswitch 'br-vtep-void' in vtep database.
 252 AT_CHECK([vtep-ctl add-ps br-vtep-void -- add-port br-vtep-void p0-void -- bind-ls br-vtep-void p0-void 100 lswitch0])
 253 # adds a conflicting logical port (both br-vtep_lswitch0 and br-vtep-void_lswitch0
 254 # are bound to the same logical switch, but they are on different datapath).
 255 OVN_NB_ADD_VTEP_PORT([br-void], [br-vtep-void_lswitch0], [br-vtep-void], [lswitch0])
 256 ovn-sbctl --timeout=10 wait-until Port_Binding br-vtep_lswitch0
 257 OVS_WAIT_UNTIL([test -n "`grep WARN ovn-controller-vtep.log`"])
 258 # confirms the warning log.
 259 AT_CHECK([sed -n 's/^.*\(|WARN|.*\)$/\1/p' ovn-controller-vtep.log | sed 's/([[-_0-9a-z]][[-_0-9a-z]]*)/()/g;s/(with tunnel key [[0-9]][[0-9]]*)/()/g' | uniq], [0], [dnl
 260 |WARN|logical switch (), on vtep gateway chassis () has already been associated with logical datapath (), ignore logical port () which belongs to logical datapath ()
 261 ])
 262
 263 # then deletes 'br-void' and 'br-vtep-void', should see 'br-vtep_lswitch0'
 264 # bound correctly.
 265 AT_CHECK([ovn-nbctl ls-del br-void])
 266 # adds another vtep pswitch 'br-vtep-void' in vtep database.
 267 AT_CHECK([vtep-ctl del-ps br-vtep-void])
 268 OVS_WAIT_UNTIL([test -z "`ovn-sbctl list Port_Binding | grep br-vtep-void_lswitch0`"])
 269 chassis_uuid=$(ovn-sbctl --columns=_uuid list Chassis br-vtep | cut -d ':' -f2 | tr -d ' ')
 270 AT_CHECK_UNQUOTED([ovn-sbctl --columns=chassis list Port_Binding br-vtep_lswitch0 | cut -d ':' -f2 | tr -d ' '], [0], [dnl
 271 ${chassis_uuid}
 272 ])
 273
 274 OVN_CONTROLLER_VTEP_STOP([/has already been associated with logical datapath/d])
 275 AT_CLEANUP
 276
 277
 278 # Tests vtep module vtep logical switch tunnel key update.
 279 AT_SETUP([ovn-controller-vtep - vtep-lswitch])
 280 OVN_CONTROLLER_VTEP_START
 281
 282 # creates the logical switch in vtep and adds the corresponding logical
 283 # port to 'br-test'.
 284 AT_CHECK([vtep-ctl add-ls lswitch0 -- bind-ls br-vtep p0 100 lswitch0])
 285 OVN_NB_ADD_VTEP_PORT([br-test], [br-vtep_lswitch0], [br-vtep], [lswitch0])
 286 OVS_WAIT_UNTIL([test -n "`ovn-sbctl list Port_Binding  | grep -- br-vtep_lswitch0`"])
 287
 288 # retrieves the expected tunnel key.
 289 datapath_uuid=$(ovn-sbctl --columns=datapath list Port_Binding br-vtep_lswitch0 | cut -d ':' -f2 | tr -d ' ')
 290 tunnel_key=$(ovn-sbctl --columns=tunnel_key list Datapath_Binding ${datapath_uuid} | cut -d ':' -f2 | tr -d ' ')
 291 OVS_WAIT_UNTIL([test -z "`vtep-ctl --columns=tunnel_key list Logical_Switch | grep 0`"])
 292 # checks the vtep logical switch tunnel key configuration.
 293 AT_CHECK_UNQUOTED([vtep-ctl --columns=tunnel_key list Logical_Switch | cut -d ':' -f2 | tr -d ' '], [0], [dnl
 294 ${tunnel_key}
 295 ])
 296
 297 # creates a second physical switch in vtep database, and binds its p0 vlan-100
 298 # to the same logical switch 'lswitch0'.
 299 AT_CHECK([vtep-ctl add-ps br-vtep-void -- add-port br-vtep-void p0 -- bind-ls br-vtep-void p0 100 lswitch0])
 300 OVS_WAIT_UNTIL([test -n "`ovn-sbctl --columns=name list Chassis  | grep -- br-vtep-void`"])
 301 OVN_NB_ADD_VTEP_PORT([br-test], [br-vtep-void_lswitch0], [br-vtep-void], [lswitch0])
 302 OVS_WAIT_UNTIL([test -n "`ovn-sbctl list Port_Binding  | grep -- br-vtep-void_lswitch0`"])
 303
 304 # checks the vtep logical switch tunnel key configuration.
 305 AT_CHECK_UNQUOTED([vtep-ctl --columns=tunnel_key list Logical_Switch | cut -d ':' -f2 | tr -d ' '], [0], [dnl
 306 ${tunnel_key}
 307 ])
 308
 309 # now, deletes br-vtep-void.
 310 AT_CHECK([vtep-ctl del-ps br-vtep-void])
 311 OVS_WAIT_UNTIL([test -z "`ovn-sbctl --columns=name list Chassis  | grep -- br-vtep-void`"])
 312 # checks the vtep logical switch tunnel key configuration.
 313 AT_CHECK_UNQUOTED([vtep-ctl --columns=tunnel_key list Logical_Switch | cut -d ':' -f2 | tr -d ' '], [0], [dnl
 314 ${tunnel_key}
 315 ])
 316
 317 # changes the ovn-nb logical port type so that it is no longer
 318 # vtep port.
 319 AT_CHECK([ovn-nbctl lsp-set-type br-vtep_lswitch0 ""])
 320 OVS_WAIT_UNTIL([test -z "`vtep-ctl --columns=tunnel_key list Logical_Switch | grep 1`"])
 321 # now should see the tunnel key reset.
 322 AT_CHECK([vtep-ctl --columns=tunnel_key list Logical_Switch | cut -d ':' -f2 | tr -d ' '], [0], [dnl
 323 0
 324 ])
 325
 326 OVN_CONTROLLER_VTEP_STOP
 327 AT_CLEANUP
 328
 329
 330 # Tests vtep module 'Ucast_Macs_Remote's.
 331 AT_SETUP([ovn-controller-vtep - vtep-macs 1])
 332 OVN_CONTROLLER_VTEP_START
 333
 334 # creates a simple logical network with the vtep device and a fake hv chassis
 335 # 'ch0'.
 336 AT_CHECK([ovn-nbctl lsp-add br-test vif0])
 337 AT_CHECK([ovn-nbctl lsp-set-addresses vif0 f0:ab:cd:ef:01:02])
 338 AT_CHECK([ovn-nbctl --timeout=10 --wait=sb sync])
 339 AT_CHECK([ovn-sbctl chassis-add ch0 vxlan 1.2.3.5])
 340 AT_CHECK([ovn-sbctl lsp-bind vif0 ch0])
 341
 342 # creates the logical switch in vtep and adds the corresponding logical
 343 # port to 'br-test'.
 344 AT_CHECK([vtep-ctl add-ls lswitch0 -- bind-ls br-vtep p0 100 lswitch0])
 345 OVN_NB_ADD_VTEP_PORT([br-test], [br-vtep_lswitch0], [br-vtep], [lswitch0])
 346 OVS_WAIT_UNTIL([test -n "`ovn-sbctl list Port_Binding  | grep br-vtep_lswitch0`"])
 347
 348 # adds another lswitch 'br-void' in ovn-nb database.
 349 AT_CHECK([ovn-nbctl ls-add br-void])
 350 # adds fake hv chassis 'ch1'.
 351 AT_CHECK([ovn-nbctl lsp-add br-void vif1])
 352 AT_CHECK([ovn-nbctl lsp-set-addresses vif1 f0:ab:cd:ef:01:02])
 353 AT_CHECK([ovn-nbctl --timeout=10 --wait=sb sync])
 354 AT_CHECK([ovn-sbctl chassis-add ch1 vxlan 1.2.3.6])
 355 AT_CHECK([ovn-sbctl lsp-bind vif1 ch1])
 356
 357 # checks Ucast_Macs_Remote creation.
 358 OVS_WAIT_UNTIL([test -n "`vtep-ctl list Ucast_Macs_Remote | grep _uuid`"])
 359 AT_CHECK([vtep-ctl --columns=MAC list Ucast_Macs_Remote | cut -d ':' -f2- | tr -d ' '], [0], [dnl
 360 "f0:ab:cd:ef:01:02"
 361 ])
 362
 363 # checks physical locator creation.
 364 OVS_WAIT_UNTIL([test -n "`vtep-ctl list Physical_Locator | grep _uuid`"])
 365 AT_CHECK([vtep-ctl --columns=dst_ip list Physical_Locator | cut -d ':' -f2 | tr -d ' ' | grep -v 1.2.3.4 | sed '/^$/d'], [0], [dnl
 366 "1.2.3.5"
 367 ])
 368
 369 # checks tunnel creation by ovs-vtep.
 370 OVS_WAIT_UNTIL([test -n "`ovs-vsctl list Interface bfd1.2.3.5`"])
 371 AT_CHECK([ovs-vsctl --columns=options list Interface bfd1.2.3.5 | cut -d ':' -f2 | tr -d ' '], [0], [dnl
 372 {remote_ip="1.2.3.5"}
 373 ])
 374
 375 # adds another mac to logical switch port.
 376 AT_CHECK([ovn-nbctl lsp-set-addresses vif0 f0:ab:cd:ef:01:02 f0:ab:cd:ef:01:03])
 377 OVS_WAIT_UNTIL([test -n "`vtep-ctl list Ucast_Macs_Remote | grep 03`"])
 378 AT_CHECK([vtep-ctl --columns=MAC list Ucast_Macs_Remote | cut -d ':' -f2- | tr -d ' ' | sort], [0], [dnl
 379
 380 "f0:ab:cd:ef:01:02"
 381 "f0:ab:cd:ef:01:03"
 382 ])
 383
 384 # removes one mac to logical switch port.
 385 AT_CHECK([ovn-nbctl lsp-set-addresses vif0 f0:ab:cd:ef:01:03])
 386 OVS_WAIT_UNTIL([test -z "`vtep-ctl --columns=MAC list Ucast_Macs_Remote | grep 02`"])
 387 AT_CHECK([vtep-ctl --columns=MAC list Ucast_Macs_Remote | cut -d ':' -f2- | tr -d ' ' | sort], [0], [dnl
 388 "f0:ab:cd:ef:01:03"
 389 ])
 390
 391 # migrates mac to logical switch port vif1 on 'br-void'.
 392 AT_CHECK([ovn-nbctl lsp-set-addresses vif0])
 393 AT_CHECK([ovn-nbctl lsp-set-addresses vif1 f0:ab:cd:ef:01:03])
 394 OVS_WAIT_UNTIL([test -z "`vtep-ctl --columns=MAC list Ucast_Macs_Remote | grep 03`"])
 395 AT_CHECK([vtep-ctl --columns=MAC list Ucast_Macs_Remote | cut -d ':' -f2- | tr -d ' ' | sort], [0], [dnl
 396 ])
 397
 398 OVN_CONTROLLER_VTEP_STOP
 399 AT_CLEANUP
 400
 401
 402 # Tests vtep module 'Ucast_Macs_Remote's (corner cases).
 403 AT_SETUP([ovn-controller-vtep - vtep-macs 2])
 404 OVN_CONTROLLER_VTEP_START
 405
 406 # creates a simple logical network with the vtep device and a fake hv chassis
 407 # 'ch0'.
 408 AT_CHECK([ovn-nbctl lsp-add br-test vif0])
 409 AT_CHECK([ovn-nbctl lsp-set-addresses vif0 f0:ab:cd:ef:01:02])
 410 AT_CHECK([ovn-nbctl --timeout=10 --wait=sb sync])
 411 AT_CHECK([ovn-sbctl chassis-add ch0 vxlan 1.2.3.5])
 412 AT_CHECK([ovn-sbctl lsp-bind vif0 ch0])
 413
 414 # creates another vif in the same logical switch with duplicate mac.
 415 AT_CHECK([ovn-nbctl lsp-add br-test vif1])
 416 AT_CHECK([ovn-nbctl lsp-set-addresses vif1 f0:ab:cd:ef:01:02])
 417 AT_CHECK([ovn-nbctl --timeout=10 --wait=sb sync])
 418 AT_CHECK([ovn-sbctl lsp-bind vif1 ch0])
 419
 420 # creates the logical switch in vtep and adds the corresponding logical
 421 # port to 'br-test'.
 422 AT_CHECK([vtep-ctl add-ls lswitch0 -- bind-ls br-vtep p0 100 lswitch0])
 423 OVN_NB_ADD_VTEP_PORT([br-test], [br-vtep_lswitch0], [br-vtep], [lswitch0])
 424 OVS_WAIT_UNTIL([test -n "`ovn-sbctl list Port_Binding  | grep br-vtep_lswitch0`"])
 425
 426 # checks Ucast_Macs_Remote creation.  Should still only be one entry, since duplicate
 427 # mac in the same logical switch is not allowed.
 428 OVS_WAIT_UNTIL([test -n "`vtep-ctl list Ucast_Macs_Remote | grep _uuid`"])
 429 AT_CHECK([vtep-ctl --columns=MAC list Ucast_Macs_Remote | cut -d ':' -f2- | tr -d ' '], [0], [dnl
 430 "f0:ab:cd:ef:01:02"
 431 ])
 432 # confirms the warning log.
 433 OVS_WAIT_UNTIL([test -n "`grep WARN ovn-controller-vtep.log`"])
 434 AT_CHECK([sed -n 's/^.*\(|WARN|.*\)$/\1/p' ovn-controller-vtep.log | sed 's/([[-_:0-9a-z]][[-_:0-9a-z]]*)/()/g' | uniq], [0], [dnl
 435 |WARN|MAC address () has already been known to be on logical port () in the same logical datapath, so just ignore this logical port ()
 436 ])
 437
 438 # deletes vif1.
 439 AT_CHECK([ovn-nbctl lsp-del vif1])
 440
 441 # adds another lswitch 'br-void' in ovn-nb database.
 442 AT_CHECK([ovn-nbctl ls-add br-void])
 443 # adds fake hv chassis 'ch1' and vif1 with same mac address as vif0.
 444 AT_CHECK([ovn-nbctl lsp-add br-void vif1])
 445 AT_CHECK([ovn-nbctl lsp-set-addresses vif1 f0:ab:cd:ef:01:02])
 446 AT_CHECK([ovn-nbctl --timeout=10 --wait=sb sync])
 447 AT_CHECK([ovn-sbctl chassis-add ch1 vxlan 1.2.3.6])
 448 AT_CHECK([ovn-sbctl lsp-bind vif1 ch1])
 449 OVS_WAIT_UNTIL([test -n "`ovn-sbctl list Port_Binding | grep vif1`"])
 450
 451 # creates another logical switch in vtep and adds the corresponding logical
 452 # port to 'br-void'.
 453 AT_CHECK([vtep-ctl add-ls lswitch1 -- bind-ls br-vtep p0 200 lswitch1])
 454 OVN_NB_ADD_VTEP_PORT([br-void], [br-void_lswitch1], [br-vtep], [lswitch1])
 455 OVS_WAIT_UNTIL([test -n "`ovn-sbctl list Port_Binding  | grep br-void_lswitch1`"])
 456
 457 # checks Ucast_Macs_Remote creation.  Should see two entries since it is allowed
 458 # to have duplicate macs in different logical switches.
 459 OVS_WAIT_UNTIL([test `vtep-ctl --columns=MAC list Ucast_Macs_Remote | grep 02 | wc -l` -gt 1])
 460 AT_CHECK([vtep-ctl --columns=MAC list Ucast_Macs_Remote | cut -d ':' -f2- | tr -d ' ' | sort], [0], [dnl
 461
 462 "f0:ab:cd:ef:01:02"
 463 "f0:ab:cd:ef:01:02"
 464 ])
 465
 466 OVN_CONTROLLER_VTEP_STOP([/has already been known to be on logical port/d])
 467 AT_CLEANUP