[Bug 1956749] Re: OVN 22.04.0 - test failures

[James Page]

22.03.0 release:

# 175: policy-based routing IPv6: 1 HVs, 3 LSs, 1 lport/LS, 1 LR -- ovn-northd -- dp-groups=yes
# 176: policy-based routing IPv6: 1 HVs, 3 LSs, 1 lport/LS, 1 LR -- ovn-northd -- dp-groups=no
# 355: ACLs on Port Groups -- ovn-northd -- dp-groups=yes
# 356: ACLs on Port Groups -- ovn-northd -- dp-groups=no
# 638: ovn.at:26372 multi-vtep SB Chassis encap updates -- ovn-northd -- dp-groups=yes
# 639: ovn.at:26372 multi-vtep SB Chassis encap updates -- ovn-northd -- dp-groups=no
# 683: ACL with Port Group conjunction flow efficiency -- ovn-northd -- dp-groups=yes
# 684: ACL with Port Group conjunction flow efficiency -- ovn-northd -- dp-groups=no

all suffer from racey-ness when the builders are under load.

** Summary changed:

- ppc64el /21.12 - test failures
+ OVN 22.04.0 - test failures

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Title:
  OVN 22.04.0 - test failures

Status in ovn package in Ubuntu:
  New

Bug description:
  ## ------------------------ ##
  ## Summary of the failures. ##
  ## ------------------------ ##
  Failed tests:
  ovn 21.12.0 test suite test groups:

   NUM: FILE-NAME:LINE     TEST-GROUP-NAME
        KEYWORDS

   634: ovn.at:26372       multi-vtep SB Chassis encap updates -- ovn-northd -- dp-groups=yes
   635: ovn.at:26372       multi-vtep SB Chassis encap updates -- ovn-northd -- dp-groups=no

  ## ---------------------- ##
  ## Detailed failed tests. ##
  ## ---------------------- ##

  #                             -*- compilation -*-
  634. ovn.at:26372: testing multi-vtep SB Chassis encap updates -- ovn-northd -- dp-groups=yes ...
  creating ovn-sb database
  ovsdb-server -vjsonrpc --remote=punix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0634/ovn-sb/ovn-sb.sock --remote=db:OVN_Southbound,SB_Global,connections --private-key=/<<PKGBUILDDIR>>/tests/testpki-test-privkey.pem --certificate=/<<PKGBUILDDIR>>/tests/testpki-test-cert.pem --ca-cert=/<<PKGBUILDDIR>>/tests/testpki-cacert.pem /<<PKGBUILDDIR>>/tests/testsuite.dir/0634/ovn-sb/ovn-sb.db -vconsole:off --detach --no-chdir --pidfile --log-file
  creating ovn-nb database
  ovsdb-server -vjsonrpc --remote=punix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0634/ovn-nb/ovn-nb.sock /<<PKGBUILDDIR>>/tests/testsuite.dir/0634/ovn-nb/ovn-nb.db -vconsole:off --detach --no-chdir --pidfile --log-file
  starting northd
  ovn-northd -vjsonrpc --ovnnb-db=unix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0634/ovn-nb/ovn-nb.sock --ovnsb-db=unix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0634/ovn-sb/ovn-sb.sock -vconsole:off --detach --no-chdir --pidfile --log-file
  starting northd-backup
  ovn-northd -vjsonrpc --ovnnb-db=unix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0634/ovn-nb/ovn-nb.sock --ovnsb-db=unix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0634/ovn-sb/ovn-sb.sock -vconsole:off --detach --no-chdir --pidfile --log-file
  fdbd4d33-c8f2-4512-a971-708e06073f33
  ovn-macros.at:234: waiting until TCP_PORT=`sed -n 's/.*0:.*: listening on port \([0-9]*\)$/\1/p' "$d/ovn-sb/ovsdb-server.log"` && test X != X"$TCP_PORT"...
  ovn-macros.at:234: wait succeeded immediately
  adding simulator 'main'
  ovsdb-server --remote=punix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0634/main/db.sock -vconsole:off --detach --no-chdir --pidfile --log-file
  ovs-vswitchd --enable-dummy=system -vvconn -vofproto_dpif -vunixctl -vconsole:off --detach --no-chdir --pidfile --log-file
  adding simulator 'hv1'
  ovsdb-server --remote=punix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0634/hv1/db.sock -vconsole:off --detach --no-chdir --pidfile --log-file
  ovs-vswitchd --enable-dummy=system -vvconn -vofproto_dpif -vunixctl -vconsole:off --detach --no-chdir --pidfile --log-file
  ovn-controller --enable-dummy-vif-plug -vconsole:off --detach --no-chdir --pidfile --log-file
  ovn-sbctl: no row "hv1" in table Chassis
  ovn-sbctl: no row "hv1" in table Chassis
  ./ovn.at:26372: test "$encap_rec" != "$encap_rec_mvtep"
  ./ovn.at:26372: exit code was 1, expected 0
  634. ovn.at:26372: 634. multi-vtep SB Chassis encap updates -- ovn-northd -- dp-groups=yes (ovn.at:26372): FAILED (ovn.at:26372)

  #                             -*- compilation -*-
  635. ovn.at:26372: testing multi-vtep SB Chassis encap updates -- ovn-northd -- dp-groups=no ...
  creating ovn-sb database
  ovsdb-server -vjsonrpc --remote=punix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0635/ovn-sb/ovn-sb.sock --remote=db:OVN_Southbound,SB_Global,connections --private-key=/<<PKGBUILDDIR>>/tests/testpki-test-privkey.pem --certificate=/<<PKGBUILDDIR>>/tests/testpki-test-cert.pem --ca-cert=/<<PKGBUILDDIR>>/tests/testpki-cacert.pem /<<PKGBUILDDIR>>/tests/testsuite.dir/0635/ovn-sb/ovn-sb.db -vconsole:off --detach --no-chdir --pidfile --log-file
  creating ovn-nb database
  ovsdb-server -vjsonrpc --remote=punix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0635/ovn-nb/ovn-nb.sock /<<PKGBUILDDIR>>/tests/testsuite.dir/0635/ovn-nb/ovn-nb.db -vconsole:off --detach --no-chdir --pidfile --log-file
  starting northd
  ovn-northd -vjsonrpc --ovnnb-db=unix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0635/ovn-nb/ovn-nb.sock --ovnsb-db=unix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0635/ovn-sb/ovn-sb.sock -vconsole:off --detach --no-chdir --pidfile --log-file
  starting northd-backup
  ovn-northd -vjsonrpc --ovnnb-db=unix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0635/ovn-nb/ovn-nb.sock --ovnsb-db=unix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0635/ovn-sb/ovn-sb.sock -vconsole:off --detach --no-chdir --pidfile --log-file
  797bf537-6c22-46b3-b643-53d59af2befc
  ovn-macros.at:234: waiting until TCP_PORT=`sed -n 's/.*0:.*: listening on port \([0-9]*\)$/\1/p' "$d/ovn-sb/ovsdb-server.log"` && test X != X"$TCP_PORT"...
  ovn-macros.at:234: wait succeeded immediately
  adding simulator 'main'
  ovsdb-server --remote=punix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0635/main/db.sock -vconsole:off --detach --no-chdir --pidfile --log-file
  ovs-vswitchd --enable-dummy=system -vvconn -vofproto_dpif -vunixctl -vconsole:off --detach --no-chdir --pidfile --log-file
  adding simulator 'hv1'
  ovsdb-server --remote=punix:/<<PKGBUILDDIR>>/tests/testsuite.dir/0635/hv1/db.sock -vconsole:off --detach --no-chdir --pidfile --log-file
  ovs-vswitchd --enable-dummy=system -vvconn -vofproto_dpif -vunixctl -vconsole:off --detach --no-chdir --pidfile --log-file
  ovn-controller --enable-dummy-vif-plug -vconsole:off --detach --no-chdir --pidfile --log-file
  ovn-sbctl: no row "hv1" in table Chassis
  ovn-sbctl: no row "hv1" in table Chassis
  ./ovn.at:26372: test "$encap_rec" != "$encap_rec_mvtep"
  ./ovn.at:26372: exit code was 1, expected 0
  635. ovn.at:26372: 635. multi-vtep SB Chassis encap updates -- ovn-northd -- dp-groups=no (ovn.at:26372): FAILED (ovn.at:26372)

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