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My initial bug report mentioned severe performance degradation around launch times; that behavior seems to have disappeared since Rocky, probably with the various improvements to how the resource tracker is working (I know there were several performance improvements.) But, I did still witness variable delays when the update_resources task was running. With this commit, any queuing delay is consistent whether the task is running or not, which is the behavior I (and our users) desire.","accounts_in_message":[],"_revision_number":1},{"id":"94bb4d5be80a020eeec95df54e390d028962b72c","author":{"_account_id":29963,"name":"Intel_Zuul","display_name":"Intel Corporation CI","email":"intel-openstack-ci@intel.com","username":"Intel_Zuul"},"date":"2020-03-05 18:46:54.000000000","message":"Patch Set 1:\n\nBuild SUCCESSFUL (check pipeline).\n\n- pmem-tempest-plugin-filtered http://52.27.155.124/28/711528/1/check/pmem-tempest-plugin-filtered/07718ac/ : SUCCESS in 22m 52s","accounts_in_message":[],"_revision_number":1},{"id":"2611fd0f0135d5e0dd26bb7af1645711a0bcdd43","author":{"_account_id":4393,"name":"Dan Smith","email":"dms@danplanet.com","username":"danms"},"date":"2020-03-05 18:49:06.000000000","message":"Patch Set 1: Code-Review+1\n\nLooks good to me, and gets every case of that semaphore\u0027s usage.\n\nIt feels wrong to merge this without a test, but we don\u0027t have any tests that currently validate that the decorated methods even use the lock at all. We could test one to make sure it\u0027s using fairness, but unless they all do it\u0027s moot anyway.\n\nSo, I think I\u0027m okay with this, but will stay at +1 for a bit to let other people opine on that.","accounts_in_message":[],"_revision_number":1},{"id":"22fcabe3c474d4c9f8f2a00a189178e21255cfa4","tag":"autogenerated:jenkins-gerrit-trigger","author":{"_account_id":9732,"name":"Mellanox CI","email":"mlnx-openstack-ci@dev.mellanox.co.il","username":"mellanox","tags":["SERVICE_USER"]},"date":"2020-03-05 19:19:02.000000000","message":"Patch Set 1:\n\nBuild Successful \n\n* SRIOV-nova-direct http://13.74.249.42/refs/changes/28/711528/1/SRIOV-nova-direct : SUCCESS\n\n* SRIOV-nova-macvtap http://13.74.249.42/refs/changes/28/711528/1/SRIOV-nova-macvtap : SUCCESS","accounts_in_message":[],"_revision_number":1},{"id":"e0e42ab6291ed509f248181535c2ef5d8b88221d","author":{"_account_id":23498,"name":"IBM zVM CI","email":"zvmosci@us.ibm.com","username":"zvmosci"},"date":"2020-03-05 19:24:05.000000000","message":"Patch Set 1:\n\nTesting completed on the zVM Driver CI system check-nova pipeline.  To recheck only the zVM driver plugins, submit a comment with only zvm: recheck in the comment. Contact information: zvmosci@us.ibm.com. For information see https://wiki.openstack.org/wiki/ZVMDriver.\n\n- check-nova-master http://extbasicopstackcilog01.podc.sl.edst.ibm.com/test_logs/jenkins-check-nova-master-41505 : SUCCESS in 1h 00m 14s","accounts_in_message":[],"_revision_number":1},{"id":"a369a1ca7f9816209334203d8c8e0b8025deac67","tag":"autogenerated:zuul:check","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2020-03-05 20:20:01.000000000","message":"Patch Set 1: Verified-1\n\nBuild failed (check pipeline).  For information on how to proceed, see\nhttp://docs.openstack.org/infra/manual/developers.html#automated-testing\n\n\n- grenade-py3 https://zuul.opendev.org/t/openstack/build/79228a709fa442d4a8ed139ff1355e93 : SUCCESS in 1h 04m 44s\n- tempest-integrated-compute https://zuul.opendev.org/t/openstack/build/da98db6621a945818edd6b51e0d3c0ae : SUCCESS in 1h 10m 54s\n- openstack-tox-cover https://zuul.opendev.org/t/openstack/build/8babfa5635fc4c0ea342004d797072af : SUCCESS in 15m 59s\n- openstack-tox-lower-constraints https://zuul.opendev.org/t/openstack/build/08f0d23e12d44955959ec198ba53a894 : FAILURE in 7m 50s\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/7199ad344b654824bfea402fe96df819 : SUCCESS in 8m 16s\n- openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/2a44a350031f4ee08ad26a2478089223 : SUCCESS in 14m 15s\n- openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/e83699104ff347618f91f3e03f6b04bc : SUCCESS in 13m 30s\n- openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/bf015a0c52d14012b4a5140d62008e23 : SUCCESS in 12m 16s (non-voting)\n- openstack-tox-docs https://zuul.opendev.org/t/openstack/build/18257e712f7b4761b3467c7392d111e7 : SUCCESS in 11m 16s\n- ironic-tempest-ipa-wholedisk-bios-agent_ipmitool-tinyipa https://zuul.opendev.org/t/openstack/build/a5d409eb02b940db928bc9035d3450a9 : SUCCESS in 57m 05s (non-voting)\n- devstack-plugin-ceph-tempest-py3 https://zuul.opendev.org/t/openstack/build/4934cf30c3444d099c7bb7a60f55dcaf : SUCCESS in 1h 15m 24s (non-voting)\n- nova-grenade-multinode https://zuul.opendev.org/t/openstack/build/cb4da170bcc44ca69c229dcf4c0ec774 : SUCCESS in 1h 26m 24s\n- nova-live-migration https://zuul.opendev.org/t/openstack/build/e450f7a1ead24a10b25ad034aaa78556 : SUCCESS in 1h 01m 01s\n- nova-multi-cell https://zuul.opendev.org/t/openstack/build/e77a5ec62d58404d887358bdab373453 : SUCCESS in 1h 25m 32s\n- nova-next https://zuul.opendev.org/t/openstack/build/cdfc8ce4c08e46cabe92e18356acc80c : SUCCESS in 1h 39m 38s\n- nova-tox-functional-py36 https://zuul.opendev.org/t/openstack/build/b7e41583483e4c94911c9db0873d5d8d : SUCCESS in 15m 38s\n- tempest-ipv6-only https://zuul.opendev.org/t/openstack/build/d4867f63dd8642098763fd31b75d0850 : SUCCESS in 55m 53s","accounts_in_message":[],"_revision_number":1},{"id":"30cd4625128c9e47a497e6c6361e1ad10812c880","tag":"autogenerated:jenkins-gerrit-trigger","author":{"_account_id":9732,"name":"Mellanox CI","email":"mlnx-openstack-ci@dev.mellanox.co.il","username":"mellanox","tags":["SERVICE_USER"]},"date":"2020-03-05 20:26:23.000000000","message":"Patch Set 1:\n\nBuild Successful \n\n* SRIOV-nova-direct http://13.74.249.42/refs/changes/28/711528/1/SRIOV-nova-direct : SUCCESS\n\n* SRIOV-nova-macvtap http://13.74.249.42/refs/changes/28/711528/1/SRIOV-nova-macvtap : SUCCESS","accounts_in_message":[],"_revision_number":1},{"id":"98e56f877cc2fe0689ba109de7e4c637a5bd1850","author":{"_account_id":26515,"name":"Cloudbase Nova Hyper-V CI","email":"nova_hyperv_ci@cloudbasesolutions.com","username":"nova_hyperv_ci"},"date":"2020-03-05 20:54:13.000000000","message":"Patch Set 1:\n\nFor rechecking only on the Cloudbase Nova Hyper-V CI, add a review comment with run-Cloudbase Nova Hyper-V CI\n\n- nova http://cloudbase-ci.com/nova/711528/1 : FAILURE in 2h 30m 33s","accounts_in_message":[],"_revision_number":1},{"id":"70cc9d8753f4ead6ce843a64233c58e087e338f3","tag":"autogenerated:jenkins-gerrit-trigger","author":{"_account_id":9732,"name":"Mellanox CI","email":"mlnx-openstack-ci@dev.mellanox.co.il","username":"mellanox","tags":["SERVICE_USER"]},"date":"2020-03-05 22:21:46.000000000","message":"Patch Set 1:\n\nBuild Successful \n\n* SRIOV-nova-direct http://13.74.249.42/refs/changes/28/711528/1/SRIOV-nova-direct : SUCCESS\n\n* SRIOV-nova-macvtap http://13.74.249.42/refs/changes/28/711528/1/SRIOV-nova-macvtap : SUCCESS","accounts_in_message":[],"_revision_number":1},{"id":"8aebc5d72f17efd9df68b77e58886268d9b608e6","author":{"_account_id":4690,"name":"melanie witt","display_name":"melwitt","email":"melwittt@gmail.com","username":"melwitt"},"date":"2020-03-06 01:03:14.000000000","message":"Patch Set 1: Code-Review-1\n\nLooks like we need to bump the lower constraint [1] and the requirement [2] in this patch. They\u0027re currently 3.26.0 and fair locks were added in version 3.29.0 [2]. -1 for that.\n\nAs far as the testing, I agree it feels weird to add this without any tests but I don\u0027t have ideas on how we could do it in a clean/easy and future-proof way (if new decorated methods get added in the future, for example). So if someone comes up with a neat way to verify the synchronized decorator is called always called with fair\u003dTrue in test_resource_tracker.py, that\u0027d be a cool follow-up patch to do.\n\n[1] https://github.com/openstack/nova/blob/f176ffe6e57e21c4c5d9f33a3c9e47476d10acc9/lower-constraints.txt#L75\n[2] https://github.com/openstack/nova/blob/f176ffe6e57e21c4c5d9f33a3c9e47476d10acc9/requirements.txt#L37\n[3] https://github.com/openstack/oslo.concurrency/commit/2b55da68ae45ff45cba68672cdbc24342cf115f6","accounts_in_message":[],"_revision_number":1},{"id":"651ce6487c7d8e31e66ae68558aafd127c782b92","author":{"_account_id":10118,"name":"IBM PowerKVM CI","email":"kvmpower@linux.vnet.ibm.com","username":"powerkvm","tags":["SERVICE_USER"]},"date":"2020-03-06 13:33:55.000000000","message":"Patch Set 1:\n\nBuild failed. Test completed on IBM PowerKVM platform. For rechecking only on the IBM PowerKVM CI, add a review comment with pkvm- recheck. For contact and more information, see https://wiki.openstack.org/wiki/PowerKVM\n\n- tempest-dsvm-full-bionic finger://zuul-v3-executor.novalocal/35e0066ea2cc45c5bc51c232a576c42d : POST_FAILURE in 2h 20m 36s\n- tempest-dsvm-full-bionic-py3 https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/28/711528/1/check/tempest-dsvm-full-bionic-py3/df611f7/ : SUCCESS in 1h 57m 39s\n- grenade-dsvm-bionic finger://zuul-v3-executor.novalocal/83ae428bfc52491882cb17d6d0ca187a : RETRY_LIMIT in 1m 03s (non-voting)","accounts_in_message":[],"_revision_number":1},{"id":"0e26fcaaf1ce5ca5ae51b3cfd00578d9b2a76ddf","tag":"autogenerated:jenkins-gerrit-trigger","author":{"_account_id":9732,"name":"Mellanox CI","email":"mlnx-openstack-ci@dev.mellanox.co.il","username":"mellanox","tags":["SERVICE_USER"]},"date":"2020-03-06 14:34:44.000000000","message":"Patch Set 1:\n\nBuild Successful \n\n* SRIOV-nova-direct http://13.74.249.42/refs/changes/28/711528/1/SRIOV-nova-direct : SUCCESS\n\n* SRIOV-nova-macvtap http://13.74.249.42/refs/changes/28/711528/1/SRIOV-nova-macvtap : SUCCESS","accounts_in_message":[],"_revision_number":1},{"id":"f9d4561ce1df3d79a0d5ad9c3c781eb6e4d25cda","author":{"_account_id":14595,"name":"z Systems KVM","email":"zkvm-ci@linux.vnet.ibm.com","username":"ibm-zkvm-ci","tags":["SERVICE_USER"]},"date":"2020-03-07 00:15:57.000000000","message":"Patch Set 1:\n\nTesting failed ubuntu-bionic-s390x. For rechecking only on the ubuntu-bionic-s390x CI, add a review comment with recheck-zkvm. Contact info: zkvm-ci@linux.vnet.ibm.com. For more information, see https://wiki.openstack.org/wiki/ThirdPartySystems/IBM_zKVM_CI\n\n- check-tempest-dsvm-neutron-full-ubuntu-bionic-s390x http://extbasicopstackcilog01.podc.sl.edst.ibm.com/zkvm_test_logs/production/711528/1/check-tempest-dsvm-neutron-full-ubuntu-bionic-s390x/211d2ed : FAILURE in 1h 26m 23s","accounts_in_message":[],"_revision_number":1},{"id":"6855fd42652270e375354e63640538a042377044","tag":"autogenerated:jenkins-gerrit-trigger","author":{"_account_id":9732,"name":"Mellanox CI","email":"mlnx-openstack-ci@dev.mellanox.co.il","username":"mellanox","tags":["SERVICE_USER"]},"date":"2020-03-07 01:18:46.000000000","message":"Patch Set 1:\n\nBuild Successful \n\n* SRIOV-nova-direct http://13.74.249.42/refs/changes/28/711528/1/SRIOV-nova-direct : SUCCESS\n\n* SRIOV-nova-macvtap http://13.74.249.42/refs/changes/28/711528/1/SRIOV-nova-macvtap : SUCCESS","accounts_in_message":[],"_revision_number":1},{"id":"501105ba3f26ba4d5484251f74049a7c536ad4ca","author":{"_account_id":29100,"name":"Jason Anderson","email":"jasonanderson@uchicago.edu","username":"jasonanderson"},"date":"2020-03-09 16:05:08.000000000","message":"Uploaded patch set 2.","accounts_in_message":[],"_revision_number":2},{"id":"08802671bff67e5eb9d403857282d6c3793042d1","author":{"_account_id":29100,"name":"Jason Anderson","email":"jasonanderson@uchicago.edu","username":"jasonanderson"},"date":"2020-03-09 16:05:58.000000000","message":"Patch Set 2:\n\nmelanie, good catch--I have updated the dependency requirements.","accounts_in_message":[],"_revision_number":2},{"id":"d101c96e6a78d2d6732cfd33de1f8f304aba9c24","author":{"_account_id":29963,"name":"Intel_Zuul","display_name":"Intel Corporation CI","email":"intel-openstack-ci@intel.com","username":"Intel_Zuul"},"date":"2020-03-09 16:29:09.000000000","message":"Patch Set 2:\n\nBuild SUCCESSFUL (check pipeline).\n\n- pmem-tempest-plugin-filtered http://52.27.155.124/28/711528/2/check/pmem-tempest-plugin-filtered/9202b8c/ : SUCCESS in 22m 46s","accounts_in_message":[],"_revision_number":2},{"id":"2d852f98f136535947511187e09d2dbff135b0d1","author":{"_account_id":14595,"name":"z Systems KVM","email":"zkvm-ci@linux.vnet.ibm.com","username":"ibm-zkvm-ci","tags":["SERVICE_USER"]},"date":"2020-03-09 16:46:05.000000000","message":"Patch Set 2:\n\nTesting failed ubuntu-bionic-s390x. For rechecking only on the ubuntu-bionic-s390x CI, add a review comment with recheck-zkvm. Contact info: zkvm-ci@linux.vnet.ibm.com. For more information, see https://wiki.openstack.org/wiki/ThirdPartySystems/IBM_zKVM_CI\n\n- check-tempest-dsvm-neutron-full-ubuntu-bionic-s390x http://extbasicopstackcilog01.podc.sl.edst.ibm.com/zkvm_test_logs/production/711528/2/check-tempest-dsvm-neutron-full-ubuntu-bionic-s390x/309955a : FAILURE in 40m 20s","accounts_in_message":[],"_revision_number":2},{"id":"aeb1a76de55bbe52fbdc866d5f787e08a76da241","tag":"autogenerated:jenkins-gerrit-trigger","author":{"_account_id":9732,"name":"Mellanox CI","email":"mlnx-openstack-ci@dev.mellanox.co.il","username":"mellanox","tags":["SERVICE_USER"]},"date":"2020-03-09 16:47:06.000000000","message":"Patch Set 2:\n\nBuild Failed \n\n* SRIOV-nova-direct http://13.74.249.42/refs/changes/28/711528/2/SRIOV-nova-direct : ABORTED\n\n* SRIOV-nova-macvtap http://13.74.249.42/refs/changes/28/711528/2/SRIOV-nova-macvtap : ABORTED","accounts_in_message":[],"_revision_number":2},{"id":"01a57cd17c0a7fe21adff86773da41213ae59d1b","author":{"_account_id":23498,"name":"IBM zVM CI","email":"zvmosci@us.ibm.com","username":"zvmosci"},"date":"2020-03-09 17:18:42.000000000","message":"Patch Set 2:\n\nTesting completed on the zVM Driver CI system check-nova pipeline.  To recheck only the zVM driver plugins, submit a comment with only zvm: recheck in the comment. Contact information: zvmosci@us.ibm.com. For information see https://wiki.openstack.org/wiki/ZVMDriver.\n\n- check-nova-master http://extbasicopstackcilog01.podc.sl.edst.ibm.com/test_logs/jenkins-check-nova-master-41596 : SUCCESS in 1h 09m 12s","accounts_in_message":[],"_revision_number":2},{"id":"d8b3cdfd36d71a810e102607304f2a3201567f2a","tag":"autogenerated:jenkins-gerrit-trigger","author":{"_account_id":9732,"name":"Mellanox CI","email":"mlnx-openstack-ci@dev.mellanox.co.il","username":"mellanox","tags":["SERVICE_USER"]},"date":"2020-03-09 17:52:33.000000000","message":"Patch Set 2:\n\nBuild Successful \n\n* SRIOV-nova-direct http://13.74.249.42/refs/changes/28/711528/2/SRIOV-nova-direct : SUCCESS\n\n* SRIOV-nova-macvtap http://13.74.249.42/refs/changes/28/711528/2/SRIOV-nova-macvtap : SUCCESS","accounts_in_message":[],"_revision_number":2},{"id":"02e721f7f8de9a65866732e32701519de784d0c3","tag":"autogenerated:zuul:check","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2020-03-09 18:01:23.000000000","message":"Patch Set 2: Verified+1\n\nBuild succeeded (check pipeline).\n\n- requirements-check https://zuul.opendev.org/t/openstack/build/f72f3a4c44fb4392b564c215762e516f : SUCCESS in 5m 58s\n- grenade-py3 https://zuul.opendev.org/t/openstack/build/1bf2805cc2204b9e866c11e6acaea1a6 : SUCCESS in 59m 34s\n- tempest-integrated-compute https://zuul.opendev.org/t/openstack/build/d49e8b2b8c8b4f65b8e0665b4afc128f : SUCCESS in 1h 17m 27s\n- openstack-tox-cover https://zuul.opendev.org/t/openstack/build/fdcb61e69c844b59b56f6d7065c460dc : SUCCESS in 18m 57s\n- openstack-tox-lower-constraints https://zuul.opendev.org/t/openstack/build/5d9dd425344d4724bf406bdd337e0299 : SUCCESS in 15m 29s\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/2b9ebb83ad9b4cb0b85f0aaab79726af : SUCCESS in 8m 56s\n- openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/5dd2ac45d2784f3dbbbd1c24c042ef9f : SUCCESS in 14m 47s\n- openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/72372be638374ca28472431e54918e35 : SUCCESS in 14m 45s\n- openstack-tox-py38 https://zuul.opendev.org/t/openstack/build/88f31f83398245449689e7736e8d90d6 : SUCCESS in 16m 29s (non-voting)\n- openstack-tox-docs https://zuul.opendev.org/t/openstack/build/dda103fd2d3a4c10b4177cba806d5d58 : SUCCESS in 12m 36s\n- ironic-tempest-ipa-wholedisk-bios-agent_ipmitool-tinyipa https://zuul.opendev.org/t/openstack/build/fdc8c09d83134dc798c355b5cb70e613 : SUCCESS in 56m 25s (non-voting)\n- devstack-plugin-ceph-tempest-py3 https://zuul.opendev.org/t/openstack/build/1c191bf752fd4e2f878516f80c5f92c0 : SUCCESS in 1h 08m 10s (non-voting)\n- nova-grenade-multinode https://zuul.opendev.org/t/openstack/build/f41badc809724b44a26696a35711239e : SUCCESS in 1h 25m 29s\n- nova-live-migration https://zuul.opendev.org/t/openstack/build/983d146a45b646e1b4f2bbea5f094388 : SUCCESS in 54m 33s\n- nova-multi-cell https://zuul.opendev.org/t/openstack/build/cf0501c531ba46a2a3f9e877427c1f1c : SUCCESS in 1h 36m 59s\n- nova-next https://zuul.opendev.org/t/openstack/build/13c7589e1c654b06a6a4522b828179fd : SUCCESS in 1h 49m 46s\n- nova-tox-functional-py36 https://zuul.opendev.org/t/openstack/build/4e224064b1de4e3eacabda568489c1bf : SUCCESS in 18m 51s\n- tempest-ipv6-only https://zuul.opendev.org/t/openstack/build/60d542baab924d84bb9c3c1af96fb8a6 : SUCCESS in 1h 06m 23s","accounts_in_message":[],"_revision_number":2},{"id":"a6f7d5848c5fc0ee9ce8a7f93af54833b4006b4d","author":{"_account_id":15941,"name":"DellEMC PowerFlex CI","email":"emc.scaleio.ci@emc.com","username":"emc-scaleio-ci","tags":["SERVICE_USER"]},"date":"2020-03-09 18:02:05.000000000","message":"Patch Set 2:\n\nBuild failed.  For information on how to proceed, see https://docs.openstack.org/infra/manual/developers.html\n\n- EMC_VxFlexOS_NOVA http://publiclogs.emc.com/28/711528/2/check/EMC_VxFlexOS_NOVA/ee5fd88/EMC_VxFlexOS_NOVA/None : NOT_REGISTERED\n\nLeave a comment with \u0027run-DellEMC VxFlexOS CI\u0027 to trigger a recheck. For more information about CI, please see https://wiki.openstack.org/wiki/ThirdPartySystems/DellEMC_VxFlexOS_CI","accounts_in_message":[],"_revision_number":2},{"id":"fc816a0e3242b53774b86f27ad6dc08ac217012a","author":{"_account_id":14384,"name":"Quobyte CI","email":"openstack-ci-external@quobyte.com","username":"quobyteci","tags":["SERVICE_USER"]},"date":"2020-03-09 18:18:33.000000000","message":"Patch Set 2:\n\n* nova-quobyteci-dsvm-volume http://78.46.57.153:8081/refs-changes-28-711528-2 : FAILURE \n\nSee https://wiki.openstack.org/wiki/ThirdPartySystems/Quobyte_CI for rechecking and info.","accounts_in_message":[],"_revision_number":2},{"id":"767528fce75e0e87248fc4ecfea14ac76533a587","author":{"_account_id":4690,"name":"melanie witt","display_name":"melwitt","email":"melwittt@gmail.com","username":"melwitt"},"date":"2020-03-09 18:31:05.000000000","message":"Patch Set 2: Code-Review+1\n\n\u003e melanie, good catch--I have updated the dependency requirements.\n\nI didn\u0027t catch it, CI did :P\n\nThis looks good to me, as I said before I am OK with this going ahead without a unit test, but I did go ahead and ask gibi if he could take a quick look to see if he saw any nice way to add a test or if he thought it\u0027s OK without a test. He said he would take a look tomorrow.","accounts_in_message":[],"_revision_number":2},{"id":"858d31cfbaba1b2792589a128987404b1d4f3104","author":{"_account_id":26515,"name":"Cloudbase Nova Hyper-V CI","email":"nova_hyperv_ci@cloudbasesolutions.com","username":"nova_hyperv_ci"},"date":"2020-03-09 18:33:32.000000000","message":"Patch Set 2:\n\nBuild succeeded.\n\n- nova http://cloudbase-ci.com/nova/711528/2 : SUCCESS in 2h 27m 34s","accounts_in_message":[],"_revision_number":2},{"id":"d63ba7f28dd414387a12f3d03415fffed78765c7","tag":"autogenerated:jenkins-gerrit-trigger","author":{"_account_id":9732,"name":"Mellanox CI","email":"mlnx-openstack-ci@dev.mellanox.co.il","username":"mellanox","tags":["SERVICE_USER"]},"date":"2020-03-09 19:03:59.000000000","message":"Patch Set 2:\n\nBuild Successful \n\n* SRIOV-nova-direct http://13.74.249.42/refs/changes/28/711528/2/SRIOV-nova-direct : SUCCESS\n\n* SRIOV-nova-macvtap http://13.74.249.42/refs/changes/28/711528/2/SRIOV-nova-macvtap : SUCCESS","accounts_in_message":[],"_revision_number":2},{"id":"6c4fe0e6b5ceb7446f27c7d416070a039d7b1d72","author":{"_account_id":10118,"name":"IBM PowerKVM CI","email":"kvmpower@linux.vnet.ibm.com","username":"powerkvm","tags":["SERVICE_USER"]},"date":"2020-03-09 19:40:06.000000000","message":"Patch Set 2:\n\nBuild succeeded. Test completed on IBM PowerKVM platform. For rechecking only on the IBM PowerKVM CI, add a review comment with pkvm- recheck. For contact and more information, see https://wiki.openstack.org/wiki/PowerKVM\n\n- tempest-dsvm-full-bionic https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/28/711528/2/check/tempest-dsvm-full-bionic/d7cb914/ : SUCCESS in 1h 39m 05s\n- tempest-dsvm-full-bionic-py3 https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/28/711528/2/check/tempest-dsvm-full-bionic-py3/374734c/ : SUCCESS in 1h 41m 15s\n- grenade-dsvm-bionic https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/28/711528/2/check/grenade-dsvm-bionic/5488dfb/ : SUCCESS in 3h 20m 23s (non-voting)","accounts_in_message":[],"_revision_number":2},{"id":"a5380cd0ebf84684021613d43eeaf430a7880194","tag":"autogenerated:jenkins-gerrit-trigger","author":{"_account_id":9732,"name":"Mellanox CI","email":"mlnx-openstack-ci@dev.mellanox.co.il","username":"mellanox","tags":["SERVICE_USER"]},"date":"2020-03-09 20:40:50.000000000","message":"Patch Set 2:\n\nBuild Successful \n\n* SRIOV-nova-direct http://13.74.249.42/refs/changes/28/711528/2/SRIOV-nova-direct : SUCCESS\n\n* SRIOV-nova-macvtap http://13.74.249.42/refs/changes/28/711528/2/SRIOV-nova-macvtap : SUCCESS","accounts_in_message":[],"_revision_number":2},{"id":"39e678ef24f760d5d472f9220b3348c56d2a030c","author":{"_account_id":9708,"name":"Balazs Gibizer","display_name":"gibi","email":"gibizer@gmail.com","username":"gibi"},"date":"2020-03-12 09:21:08.000000000","message":"Patch Set 2: Code-Review+2\n\nAll usage of the COMPUTE_RESOURCE_SEMAPHORE is changed so this looks OK to me. I will try to come up with a test case that could indicate if a new COMPUTE_RESOURCE_SEMAPHORE usage is added without the fairness","accounts_in_message":[],"_revision_number":2},{"id":"e6fa173ec7967d08f4b338a78f3e25693f1ab430","author":{"_account_id":9708,"name":"Balazs Gibizer","display_name":"gibi","email":"gibizer@gmail.com","username":"gibi"},"date":"2020-03-12 13:19:01.000000000","message":"Patch Set 2:\n\n\u003e All usage of the COMPUTE_RESOURCE_SEMAPHORE is changed so this\n \u003e looks OK to me. I will try to come up with a test case that could\n \u003e indicate if a new COMPUTE_RESOURCE_SEMAPHORE usage is added without\n \u003e the fairness\n\nAdded some tests to this in [1]. @Jason: feel free to squash [1] into your patch.\n\n[1] https://review.opendev.org/#/c/712674","accounts_in_message":[],"_revision_number":2},{"id":"fe41af59c44b35895df0233364bb39554152439c","author":{"_account_id":4690,"name":"melanie witt","display_name":"melwitt","email":"melwittt@gmail.com","username":"melwitt"},"date":"2020-03-16 19:49:26.000000000","message":"Patch Set 2: Code-Review+2 Workflow+1\n\nTest coverage by gibi is working well in the next patch:\n\nhttps://review.opendev.org/712674\n\nUpgrading to +2/+W. Thanks Jason!","accounts_in_message":[],"_revision_number":2},{"id":"168be723e3f749e5624fa845fe28d16dd7476b39","tag":"autogenerated:zuul:gate","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2020-03-16 19:49:52.000000000","message":"Patch Set 2: -Verified\n\nStarting gate jobs.","accounts_in_message":[],"_revision_number":2},{"id":"b7ff698e6cd711302bcecab1a4d35c70c207df9a","tag":"autogenerated:zuul:gate","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2020-03-16 22:31:30.000000000","message":"Patch Set 2: Verified-2\n\nBuild failed (gate pipeline).  For information on how to proceed, see\nhttp://docs.openstack.org/infra/manual/developers.html#automated-testing\n\n\n- requirements-check https://zuul.opendev.org/t/openstack/build/a9e91079bcc24eccad879ab0919ea2eb : SUCCESS in 4m 01s\n- grenade-py3 https://zuul.opendev.org/t/openstack/build/25453c0333ff45b6b9d04be889790798 : FAILURE in 1h 19m 09s\n- tempest-integrated-compute https://zuul.opendev.org/t/openstack/build/9c549baaca8e4228ab719c1f98bccd2d : SUCCESS in 1h 14m 38s\n- openstack-tox-lower-constraints https://zuul.opendev.org/t/openstack/build/3132dce692fb4955b98db7a44bbedd12 : SUCCESS in 22m 17s\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/c9ad83d56dab4c8e94719d51400394f0 : SUCCESS in 10m 01s\n- openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/15122356ab954f3c98e4dce38afae068 : SUCCESS in 12m 36s\n- openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/e1b19e343ba240888612421e9395b2ec : SUCCESS in 18m 38s\n- openstack-tox-docs 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For information on how to proceed, see https://docs.openstack.org/infra/manual/developers.html\n\n- EMC_VxFlexOS_NOVA http://publiclogs.emc.com/28/711528/2/check/EMC_VxFlexOS_NOVA/aff437d/EMC_VxFlexOS_NOVA/None : NOT_REGISTERED\n\nLeave a comment with \u0027run-DellEMC VxFlexOS CI\u0027 to trigger a recheck. 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Test completed on IBM PowerKVM platform. For rechecking only on the IBM PowerKVM CI, add a review comment with pkvm- recheck. For contact and more information, see https://wiki.openstack.org/wiki/PowerKVM\n\n- tempest-dsvm-full-bionic https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/28/711528/2/check/tempest-dsvm-full-bionic/71dcb06/ : SUCCESS in 1h 48m 22s\n- tempest-dsvm-full-bionic-py3 https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/28/711528/2/check/tempest-dsvm-full-bionic-py3/7700ebc/ : SUCCESS in 1h 44m 13s\n- grenade-dsvm-bionic https://oplab9.parqtec.unicamp.br/pub/ppc64el/openstack/nova/28/711528/2/check/grenade-dsvm-bionic/05969bf/ : SUCCESS in 3h 14m 19s (non-voting)","accounts_in_message":[],"_revision_number":2},{"id":"059e3760983e66098b5ca2e3da63821aa41a1788","tag":"autogenerated:zuul:gate","author":{"_account_id":22348,"name":"Zuul","username":"zuul","tags":["SERVICE_USER"]},"date":"2020-03-17 02:25:33.000000000","message":"Patch Set 2: Verified+2\n\nBuild succeeded (gate pipeline).\n\n- requirements-check https://zuul.opendev.org/t/openstack/build/919060e55e694b1e93df6dd542ac3ba3 : SUCCESS in 3m 50s\n- grenade-py3 https://zuul.opendev.org/t/openstack/build/2fc18641aee84355ac090b7df89068f1 : SUCCESS in 57m 52s\n- tempest-integrated-compute https://zuul.opendev.org/t/openstack/build/b6e97d259e164b31b0e321383de34204 : SUCCESS in 1h 20m 47s\n- openstack-tox-lower-constraints https://zuul.opendev.org/t/openstack/build/0f14ec8cdf8b47b5ab91fc2e3ae9ce5a : SUCCESS in 14m 57s\n- openstack-tox-pep8 https://zuul.opendev.org/t/openstack/build/62b9b4b6d1554335b801419109b4d7a0 : SUCCESS in 6m 49s\n- openstack-tox-py36 https://zuul.opendev.org/t/openstack/build/ab0fba5456614d2fb907afc7cb66db81 : SUCCESS in 13m 19s\n- openstack-tox-py37 https://zuul.opendev.org/t/openstack/build/96ab76f248d045019c1c9ffdcfb13bb5 : SUCCESS in 15m 09s\n- openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b56a56ba5fc34556accc27e7a80831db : SUCCESS in 9m 33s\n- nova-grenade-multinode 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33s","accounts_in_message":[],"_revision_number":2}],"current_revision_number":2,"current_revision":"1ed9f9dac59c36cdda54a9852a1f93939b3ebbc3","revisions":{"a454b349ba74c62017197d063caf8c50b957caca":{"kind":"REWORK","_number":1,"created":"2020-03-05 18:22:53.000000000","uploader":{"_account_id":29100,"name":"Jason Anderson","email":"jasonanderson@uchicago.edu","username":"jasonanderson"},"ref":"refs/changes/28/711528/1","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/28/711528/1","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/28/711528/1 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/28/711528/1 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/28/711528/1 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/28/711528/1"}}},"commit":{"parents":[{"commit":"f2d088b04e6e6896f0df04f03e92b32a539b6917","subject":"Stop using PlacementDirect","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/f2d088b04e6e6896f0df04f03e92b32a539b6917"}]}],"author":{"name":"Jason Anderson","email":"jasonanderson@uchicago.edu","date":"2020-02-27 16:37:34.000000000","tz":-360},"committer":{"name":"Jason Anderson","email":"jasonanderson@uchicago.edu","date":"2020-03-05 18:21:23.000000000","tz":-360},"subject":"Use fair locks in resource tracker","message":"Use fair locks in resource tracker\n\nWhen the resource tracker has to lock a compute host for updates or\ninspection, it uses a single semaphore. In most cases, this is fine, as\na compute process only is tracking one hypervisor. However, in Ironic, it\u0027s\npossible for one compute process to track many hypervisors. In this\ncase, wait queues for instance claims can get \"stuck\" briefly behind\nlonger processing loops such as the update_resources periodic job. The\nreason this is possible is because the oslo.lockutils synchronized\nlibrary does not use fair locks by default. When a lock is released, one\nof the threads waiting for the lock is randomly allowed to take the lock\nnext. A fair lock ensures that the thread that next requested the lock\nwill be allowed to take it.\n\nThis should ensure that instance claim requests do not have a chance of\nlosing the lock contest, which should ensure that instance build\nrequests do not queue unnecessarily behind long-running tasks.\n\nChange-Id: Ia5e521e0f0c7a78b5ace5de9f343e84d872553f9\nRelated-Bug: #1864122\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/a454b349ba74c62017197d063caf8c50b957caca"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/a454b349ba74c62017197d063caf8c50b957caca"}]},"parents_data":[{"branch_name":"refs/heads/master","commit_id":"f2d088b04e6e6896f0df04f03e92b32a539b6917","is_merged_in_target_branch":true,"change_id":"Icb889c09a69e7c5cbf9330e5d9917d6ab3ac3dc5","change_number":640887,"patch_set_number":6,"change_status":"MERGED"}],"branch":"refs/heads/master"},"1ed9f9dac59c36cdda54a9852a1f93939b3ebbc3":{"kind":"REWORK","_number":2,"created":"2020-03-09 16:05:08.000000000","uploader":{"_account_id":29100,"name":"Jason Anderson","email":"jasonanderson@uchicago.edu","username":"jasonanderson"},"ref":"refs/changes/28/711528/2","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/nova","ref":"refs/changes/28/711528/2","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/nova refs/changes/28/711528/2 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/nova refs/changes/28/711528/2 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/nova refs/changes/28/711528/2 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/nova refs/changes/28/711528/2"}}},"commit":{"parents":[{"commit":"f2d088b04e6e6896f0df04f03e92b32a539b6917","subject":"Stop using PlacementDirect","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/f2d088b04e6e6896f0df04f03e92b32a539b6917"}]}],"author":{"name":"Jason Anderson","email":"jasonanderson@uchicago.edu","date":"2020-02-27 16:37:34.000000000","tz":-360},"committer":{"name":"Jason Anderson","email":"jasonanderson@uchicago.edu","date":"2020-03-09 16:03:17.000000000","tz":-300},"subject":"Use fair locks in resource tracker","message":"Use fair locks in resource tracker\n\nWhen the resource tracker has to lock a compute host for updates or\ninspection, it uses a single semaphore. In most cases, this is fine, as\na compute process only is tracking one hypervisor. However, in Ironic, it\u0027s\npossible for one compute process to track many hypervisors. In this\ncase, wait queues for instance claims can get \"stuck\" briefly behind\nlonger processing loops such as the update_resources periodic job. The\nreason this is possible is because the oslo.lockutils synchronized\nlibrary does not use fair locks by default. When a lock is released, one\nof the threads waiting for the lock is randomly allowed to take the lock\nnext. A fair lock ensures that the thread that next requested the lock\nwill be allowed to take it.\n\nThis should ensure that instance claim requests do not have a chance of\nlosing the lock contest, which should ensure that instance build\nrequests do not queue unnecessarily behind long-running tasks.\n\nThis includes bumping the oslo.concurrency dependency; fair locks were\nadded in 3.29.0 (I37577becff4978bf643c65fa9bc2d78d342ea35a).\n\nChange-Id: Ia5e521e0f0c7a78b5ace5de9f343e84d872553f9\nRelated-Bug: #1864122\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/1ed9f9dac59c36cdda54a9852a1f93939b3ebbc3"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/nova/commit/1ed9f9dac59c36cdda54a9852a1f93939b3ebbc3"}]},"parents_data":[{"branch_name":"refs/heads/master","commit_id":"f2d088b04e6e6896f0df04f03e92b32a539b6917","is_merged_in_target_branch":true,"change_id":"Icb889c09a69e7c5cbf9330e5d9917d6ab3ac3dc5","change_number":640887,"patch_set_number":6,"change_status":"MERGED"}],"branch":"refs/heads/master"}},"requirements":[],"submit_records":[],"submit_requirements":[]}