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{"id":"openstack%2Fceilometer~456132","triplet_id":"openstack%2Fceilometer~master~I07512928a27f4f537394200a989e2f6c85528dab","project":"openstack/ceilometer","branch":"master","topic":"bug/1682054","hashtags":[],"change_id":"I07512928a27f4f537394200a989e2f6c85528dab","subject":"Change the compute polling local cache to be mutex","status":"MERGED","created":"2017-04-12 09:30:07.000000000","updated":"2017-04-13 02:23:46.000000000","submitted":"2017-04-13 02:23:46.000000000","submitter":{"_account_id":3,"name":"Jenkins","username":"jenkins"},"total_comment_count":4,"unresolved_comment_count":0,"has_review_started":true,"meta_rev_id":"cf78968fece75da214f038812e05a3f4b806854f","_number":456132,"virtual_id_number":456132,"owner":{"_account_id":8290,"name":"liusheng","email":"liusheng2048@gmail.com","username":"LiuSheng"},"actions":{},"labels":{"Verified":{"approved":{"_account_id":3,"name":"Jenkins","username":"jenkins"},"all":[{"value":0,"_account_id":2813,"name":"Mehdi 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02:23:45.000000000","updated_by":{"_account_id":3,"name":"Jenkins","username":"jenkins"},"reviewer":{"_account_id":3,"name":"Jenkins","username":"jenkins"},"state":"REVIEWER"}],"messages":[{"id":"674e961d95f97c9213f4b12e72605e876483f33e","author":{"_account_id":8290,"name":"liusheng","email":"liusheng2048@gmail.com","username":"LiuSheng"},"date":"2017-04-12 09:30:07.000000000","message":"Uploaded patch set 1.","accounts_in_message":[],"_revision_number":1},{"id":"df7e2992d9f94c03e0b40108c864d5e4ad27522b","author":{"_account_id":2813,"name":"Mehdi Abaakouk","email":"sileht@sileht.net","username":"sileht"},"date":"2017-04-12 09:40:08.000000000","message":"Patch Set 1: Code-Review+2","accounts_in_message":[],"_revision_number":1},{"id":"c0f9e44d850edc204504253517fbdefce239f145","author":{"_account_id":15843,"name":"Intel Hardware-Meters CI","email":"ipmi-ci@intel.com","username":"ipmici"},"date":"2017-04-12 09:47:34.000000000","message":"Patch Set 1:\n\n* ipmi-test http://52.27.155.124/ipmi/456132/1 : SUCCESS","accounts_in_message":[],"_revision_number":1},{"id":"d4a409e72558b991c789562288ad0600f2bb2089","author":{"_account_id":3,"name":"Jenkins","username":"jenkins"},"date":"2017-04-12 10:49:20.000000000","message":"Patch Set 1: Verified-1\n\nBuild failed (check pipeline).  For information on how to proceed, see http://docs.openstack.org/infra/manual/developers.html#automated-testing\n\n- gate-ceilometer-docs-ubuntu-xenial http://docs-draft.openstack.org/32/456132/1/check/gate-ceilometer-docs-ubuntu-xenial/4561e92//doc/build/html/ : SUCCESS in 4m 55s\n- gate-ceilometer-pep8-ubuntu-xenial http://logs.openstack.org/32/456132/1/check/gate-ceilometer-pep8-ubuntu-xenial/aabc962/ : SUCCESS in 4m 42s\n- gate-ceilometer-python27-ubuntu-xenial http://logs.openstack.org/32/456132/1/check/gate-ceilometer-python27-ubuntu-xenial/cf49d10/ : FAILURE in 3m 40s\n- gate-ceilometer-python35 http://logs.openstack.org/32/456132/1/check/gate-ceilometer-python35/e912920/ : FAILURE in 3m 40s\n- gate-ceilometer-dsvm-tempest-plugin-mongodb-ubuntu-xenial http://logs.openstack.org/32/456132/1/check/gate-ceilometer-dsvm-tempest-plugin-mongodb-ubuntu-xenial/001cc99/ : SUCCESS in 21m 48s\n- gate-ceilometer-dsvm-tempest-plugin-mysql-ubuntu-xenial http://logs.openstack.org/32/456132/1/check/gate-ceilometer-dsvm-tempest-plugin-mysql-ubuntu-xenial/02cd4ca/ : SUCCESS in 21m 25s\n- gate-ceilometer-tox-py27-mongodb-ubuntu-xenial http://logs.openstack.org/32/456132/1/check/gate-ceilometer-tox-py27-mongodb-ubuntu-xenial/301bdc7/ : SUCCESS in 4m 01s\n- gate-ceilometer-tox-py27-mysql-ubuntu-xenial http://logs.openstack.org/32/456132/1/check/gate-ceilometer-tox-py27-mysql-ubuntu-xenial/73900fc/ : SUCCESS in 4m 21s\n- gate-ceilometer-tox-py27-postgresql-ubuntu-xenial http://logs.openstack.org/32/456132/1/check/gate-ceilometer-tox-py27-postgresql-ubuntu-xenial/8f0b921/ : SUCCESS in 4m 26s\n- gate-grenade-dsvm-ceilometer-ubuntu-xenial http://logs.openstack.org/32/456132/1/check/gate-grenade-dsvm-ceilometer-ubuntu-xenial/7250620/ : SUCCESS in 1h 01m 19s\n- gate-telemetry-dsvm-integration-ceilometer-ubuntu-xenial http://logs.openstack.org/32/456132/1/check/gate-telemetry-dsvm-integration-ceilometer-ubuntu-xenial/6fe2160/ : SUCCESS in 48m 02s\n- gate-ceilometer-dsvm-tempest-plugin-mongodb-identity-v3-only-ubuntu-xenial http://logs.openstack.org/32/456132/1/check/gate-ceilometer-dsvm-tempest-plugin-mongodb-identity-v3-only-ubuntu-xenial/3be1240/ : SUCCESS in 22m 43s\n- gate-tripleo-ci-centos-7-scenario001-multinode-oooq-puppet-nv http://logs.openstack.org/32/456132/1/check/gate-tripleo-ci-centos-7-scenario001-multinode-oooq-puppet-nv/39788d9/ : SUCCESS in 1h 18m 45s (non-voting)","accounts_in_message":[],"_revision_number":1},{"id":"1a9220cadc2b1410776f159c408855f933572b07","author":{"_account_id":8290,"name":"liusheng","email":"liusheng2048@gmail.com","username":"LiuSheng"},"date":"2017-04-12 14:07:12.000000000","message":"Patch Set 1:\n\na mistake in ps1, will upload ps2","accounts_in_message":[],"_revision_number":1},{"id":"979a76936afa600a6425f02c0777fbf4a3d76c99","author":{"_account_id":8290,"name":"liusheng","email":"liusheng2048@gmail.com","username":"LiuSheng"},"date":"2017-04-12 14:09:01.000000000","message":"Uploaded patch set 2.","accounts_in_message":[],"_revision_number":2},{"id":"a2348ce5cf8cae4648690a1f67c3d55ea164c94a","author":{"_account_id":6537,"name":"gordon chung","email":"gord@live.ca","username":"chungg"},"date":"2017-04-12 14:22:14.000000000","message":"Patch Set 2: Code-Review-1\n\n(1 comment)\n\nnit\n\ni\u0027m curiuos, i haven\u0027t looked at code in a while. where do we have multiple threads for pollsters?","accounts_in_message":[],"_revision_number":2},{"id":"7b8bc8c32bb6757b8288d892ed4ed79eaa1819fb","author":{"_account_id":8290,"name":"liusheng","email":"liusheng2048@gmail.com","username":"LiuSheng"},"date":"2017-04-12 14:27:53.000000000","message":"Patch Set 2:\n\n(1 comment)\n\nHi gordon, thanks for review.\nsee[1], if we configure sources with different intervals, there will be multiple polling tasks and multiple threads.\n\n[1] https://github.com/openstack/ceilometer/blob/master/ceilometer/agent/manager.py#L387-L407","accounts_in_message":[],"_revision_number":2},{"id":"963a4798af8859a461f4849d9e5e3e845d0ac406","author":{"_account_id":6537,"name":"gordon chung","email":"gord@live.ca","username":"chungg"},"date":"2017-04-12 14:30:23.000000000","message":"Patch Set 2: Code-Review+2\n\n(1 comment)\n\ncool. thanks for the info!","accounts_in_message":[],"_revision_number":2},{"id":"99dff1f46d65ee3b137f3200d4cd370f5adc631a","author":{"_account_id":15843,"name":"Intel Hardware-Meters CI","email":"ipmi-ci@intel.com","username":"ipmici"},"date":"2017-04-12 14:30:55.000000000","message":"Patch Set 2:\n\n* ipmi-test http://52.27.155.124/ipmi/456132/2 : SUCCESS","accounts_in_message":[],"_revision_number":2},{"id":"8c5bf6239dc10fce83ebff35764a2fb9c720fbc6","author":{"_account_id":8290,"name":"liusheng","email":"liusheng2048@gmail.com","username":"LiuSheng"},"date":"2017-04-12 14:33:56.000000000","message":"Patch Set 2:\n\n(1 comment)","accounts_in_message":[],"_revision_number":2},{"id":"b01a44e7b78921e8c45eed27500ac0c44c700cb0","author":{"_account_id":3,"name":"Jenkins","username":"jenkins"},"date":"2017-04-12 15:58:06.000000000","message":"Patch Set 2: Verified+1\n\nBuild succeeded (check pipeline).\n\n- gate-ceilometer-docs-ubuntu-xenial http://docs-draft.openstack.org/32/456132/2/check/gate-ceilometer-docs-ubuntu-xenial/6e4e5fd//doc/build/html/ : SUCCESS in 4m 04s\n- gate-ceilometer-pep8-ubuntu-xenial http://logs.openstack.org/32/456132/2/check/gate-ceilometer-pep8-ubuntu-xenial/5a229b0/ : SUCCESS in 3m 58s\n- gate-ceilometer-python27-ubuntu-xenial http://logs.openstack.org/32/456132/2/check/gate-ceilometer-python27-ubuntu-xenial/e5a9775/ : SUCCESS in 3m 29s\n- gate-ceilometer-python35 http://logs.openstack.org/32/456132/2/check/gate-ceilometer-python35/6ea40c4/ : SUCCESS in 4m 06s\n- gate-ceilometer-dsvm-tempest-plugin-mongodb-ubuntu-xenial http://logs.openstack.org/32/456132/2/check/gate-ceilometer-dsvm-tempest-plugin-mongodb-ubuntu-xenial/9b99afa/ : SUCCESS in 35m 20s\n- gate-ceilometer-dsvm-tempest-plugin-mysql-ubuntu-xenial http://logs.openstack.org/32/456132/2/check/gate-ceilometer-dsvm-tempest-plugin-mysql-ubuntu-xenial/0f8cd1a/ : SUCCESS in 33m 29s\n- gate-ceilometer-tox-py27-mongodb-ubuntu-xenial http://logs.openstack.org/32/456132/2/check/gate-ceilometer-tox-py27-mongodb-ubuntu-xenial/1764713/ : SUCCESS in 4m 01s\n- gate-ceilometer-tox-py27-mysql-ubuntu-xenial http://logs.openstack.org/32/456132/2/check/gate-ceilometer-tox-py27-mysql-ubuntu-xenial/e7a8818/ : SUCCESS in 3m 30s\n- gate-ceilometer-tox-py27-postgresql-ubuntu-xenial http://logs.openstack.org/32/456132/2/check/gate-ceilometer-tox-py27-postgresql-ubuntu-xenial/c5d1c08/ : SUCCESS in 3m 51s\n- gate-grenade-dsvm-ceilometer-ubuntu-xenial http://logs.openstack.org/32/456132/2/check/gate-grenade-dsvm-ceilometer-ubuntu-xenial/50288f6/ : SUCCESS in 1h 02m 23s\n- gate-telemetry-dsvm-integration-ceilometer-ubuntu-xenial http://logs.openstack.org/32/456132/2/check/gate-telemetry-dsvm-integration-ceilometer-ubuntu-xenial/7522e5e/ : SUCCESS in 48m 01s\n- gate-ceilometer-dsvm-tempest-plugin-mongodb-identity-v3-only-ubuntu-xenial http://logs.openstack.org/32/456132/2/check/gate-ceilometer-dsvm-tempest-plugin-mongodb-identity-v3-only-ubuntu-xenial/5ba076f/ : SUCCESS in 31m 30s\n- gate-tripleo-ci-centos-7-scenario001-multinode-oooq-puppet-nv http://logs.openstack.org/32/456132/2/check/gate-tripleo-ci-centos-7-scenario001-multinode-oooq-puppet-nv/6e784d7/ : SUCCESS in 1h 44m 59s (non-voting)","accounts_in_message":[],"_revision_number":2},{"id":"37f6505fa0928c12e5ba8f7bd546a6fbc9ac38f0","author":{"_account_id":8290,"name":"liusheng","email":"liusheng2048@gmail.com","username":"LiuSheng"},"date":"2017-04-13 01:24:41.000000000","message":"Patch Set 2: Workflow+1\n\ncan I treat there is another +2 by sileht? :P sorry for quick merging","accounts_in_message":[],"_revision_number":2},{"id":"b1a16e5a3ad0307a65022efc6923b503b4dceacf","author":{"_account_id":3,"name":"Jenkins","username":"jenkins"},"date":"2017-04-13 01:24:52.000000000","message":"Patch Set 2: -Verified\n\nStarting gate jobs.\nhttp://status.openstack.org/zuul/","accounts_in_message":[],"_revision_number":2},{"id":"7736ed1d6a990c40db7b7e3ac3e2b44ad760f82c","author":{"_account_id":3,"name":"Jenkins","username":"jenkins"},"date":"2017-04-13 02:23:45.000000000","message":"Patch Set 2: Verified+2\n\nBuild succeeded (gate pipeline).\n\n- gate-ceilometer-docs-ubuntu-xenial http://docs-draft.openstack.org/32/456132/2/gate/gate-ceilometer-docs-ubuntu-xenial/d782f1b//doc/build/html/ : SUCCESS in 4m 16s\n- gate-ceilometer-pep8-ubuntu-xenial http://logs.openstack.org/32/456132/2/gate/gate-ceilometer-pep8-ubuntu-xenial/965a27c/ : SUCCESS in 1m 55s\n- gate-ceilometer-python27-ubuntu-xenial http://logs.openstack.org/32/456132/2/gate/gate-ceilometer-python27-ubuntu-xenial/3b21414/ : SUCCESS in 4m 51s\n- gate-ceilometer-python35 http://logs.openstack.org/32/456132/2/gate/gate-ceilometer-python35/84d9d09/ : SUCCESS in 4m 25s\n- gate-ceilometer-dsvm-tempest-plugin-mongodb-ubuntu-xenial http://logs.openstack.org/32/456132/2/gate/gate-ceilometer-dsvm-tempest-plugin-mongodb-ubuntu-xenial/a9e797e/ : SUCCESS in 22m 01s\n- gate-ceilometer-dsvm-tempest-plugin-mysql-ubuntu-xenial http://logs.openstack.org/32/456132/2/gate/gate-ceilometer-dsvm-tempest-plugin-mysql-ubuntu-xenial/7e51c3a/ : SUCCESS in 35m 23s\n- gate-ceilometer-tox-py27-mongodb-ubuntu-xenial http://logs.openstack.org/32/456132/2/gate/gate-ceilometer-tox-py27-mongodb-ubuntu-xenial/5528b5e/ : SUCCESS in 3m 01s\n- gate-ceilometer-tox-py27-mysql-ubuntu-xenial http://logs.openstack.org/32/456132/2/gate/gate-ceilometer-tox-py27-mysql-ubuntu-xenial/c4c3f90/ : SUCCESS in 3m 21s\n- gate-ceilometer-tox-py27-postgresql-ubuntu-xenial http://logs.openstack.org/32/456132/2/gate/gate-ceilometer-tox-py27-postgresql-ubuntu-xenial/d1549df/ : SUCCESS in 6m 11s\n- gate-grenade-dsvm-ceilometer-ubuntu-xenial http://logs.openstack.org/32/456132/2/gate/gate-grenade-dsvm-ceilometer-ubuntu-xenial/d385ea1/ : SUCCESS in 58m 47s\n- gate-telemetry-dsvm-integration-ceilometer-ubuntu-xenial http://logs.openstack.org/32/456132/2/gate/gate-telemetry-dsvm-integration-ceilometer-ubuntu-xenial/d26729d/ : SUCCESS in 52m 45s\n- gate-ceilometer-dsvm-tempest-plugin-mongodb-identity-v3-only-ubuntu-xenial http://logs.openstack.org/32/456132/2/gate/gate-ceilometer-dsvm-tempest-plugin-mongodb-identity-v3-only-ubuntu-xenial/05c080e/ : SUCCESS in 35m 17s","accounts_in_message":[],"_revision_number":2},{"id":"9869ac0bf3b00c25a2b170c23125792558466db9","date":"2017-04-13 02:23:46.000000000","message":"Change has been successfully merged into the git repository by 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This change add a threading lock to make the local\ncache to be mutex.\n\nChange-Id: I07512928a27f4f537394200a989e2f6c85528dab\nCloses-Bug: #1682054\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/ceilometer/commit/251bf0cb6a8fd18c9640d8dbdddae0e5f6911fde"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/ceilometer/commit/251bf0cb6a8fd18c9640d8dbdddae0e5f6911fde"}]},"parents_data":[{"branch_name":"refs/heads/master","commit_id":"e9e63e3d9c844c8c1a24dc01801f3b1400ef2616","is_merged_in_target_branch":true}],"branch":"refs/heads/master"},"18bb4975dd9402c82fd5aa5e84122618a8d5a45f":{"kind":"REWORK","_number":2,"created":"2017-04-12 14:09:01.000000000","uploader":{"_account_id":8290,"name":"liusheng","email":"liusheng2048@gmail.com","username":"LiuSheng"},"ref":"refs/changes/32/456132/2","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/ceilometer","ref":"refs/changes/32/456132/2","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/ceilometer refs/changes/32/456132/2 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/ceilometer refs/changes/32/456132/2 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/ceilometer refs/changes/32/456132/2 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/ceilometer refs/changes/32/456132/2"}}},"commit":{"parents":[{"commit":"e9e63e3d9c844c8c1a24dc01801f3b1400ef2616","subject":"Merge \"Use more specific asserts in tests\"","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/ceilometer/commit/e9e63e3d9c844c8c1a24dc01801f3b1400ef2616"}]}],"author":{"name":"liusheng","email":"liusheng@huawei.com","date":"2017-04-12 09:14:15.000000000","tz":480},"committer":{"name":"liusheng","email":"liusheng@huawei.com","date":"2017-04-12 14:04:55.000000000","tz":480},"subject":"Change the compute polling local cache to be mutex","message":"Change the compute polling local cache to be mutex\n\nWhen configure multiple polling tasks with different intervals, the local\ncache may be concurrently accessed by multiple threads, that may cause\ndata inconsistency. 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