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this worked, no c-bak or etcd3 in ENABLED_SERVICES:\n\nhttps://1dcf8dbf625ab3c369a5-6177775aca2ef9bf86cf10df13a88f01.ssl.cf2.rackcdn.com/700233/3/check/grenade-py3/b2c7599/logs/old/local_conf.txt.gz\n\nhttps://1dcf8dbf625ab3c369a5-6177775aca2ef9bf86cf10df13a88f01.ssl.cf2.rackcdn.com/700233/3/check/grenade-py3/b2c7599/logs/new/local.conf.txt.gz","accounts_in_message":[],"_revision_number":3},{"id":"27f9ddee7bbae2f9aa0c4052b7e1e978825b08a8","author":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"date":"2019-12-20 21:43:21.000000000","message":"Patch Set 3:\n\nAnd here - no c-bak or etcd3 in the 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19:43:54.000000000","tz":-300},"subject":"Disable c-bak and etcd3 in grenade jobs","message":"Disable c-bak and etcd3 in grenade jobs\n\nGrenade only runs tempest smoke tests and there are no\ncinder-backup service related smoke tests in the main\ntempest repo so running the c-bak service on the primary\nand subnode (in multinode jobs) is just a waste of resources\nsince it\u0027s not used in testing.\n\nSimilarly, etcd3 is really only interesting for cinder in\na multinode job but in grenade multinode jobs etcd3 is not\nenabled on the subnode, so only the primary node cinder\nservices are configured to use etcd3, so again it\u0027s a waste\nof resources.\n\nThere is a theory that bug 1844929 is failing primarily on\nOVH nodes because they aggressively restrict iops so we\u0027re\nrunning into swap issues [1]. Freeing up more resources on\nthe nodes used in grenade jobs might alleviate some of that\nswap pressure.\n\n[1] http://lists.openstack.org/pipermail/openstack-discuss/2019-November/010506.html\n\nChange-Id: Ide146793053ae6b62f93a5af45c6130a21514e87\nRelated-Bug: #1844929\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/devstack-gate/commit/36e448e5b3b08721aadcc246391069d8b7edc03f"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/devstack-gate/commit/36e448e5b3b08721aadcc246391069d8b7edc03f"}]},"branch":"refs/heads/master"},"349d9f22e3f26fde7cf71d6b1b073e449aabcf9d":{"kind":"REWORK","_number":2,"created":"2019-12-20 20:24:43.000000000","uploader":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"ref":"refs/changes/33/700233/2","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/devstack-gate","ref":"refs/changes/33/700233/2","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/devstack-gate refs/changes/33/700233/2 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/devstack-gate refs/changes/33/700233/2 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/devstack-gate refs/changes/33/700233/2 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/devstack-gate refs/changes/33/700233/2"}}},"commit":{"parents":[{"commit":"8a2c954cf53333ce51a7505887e0ffb016b96fad","subject":"Add more logging to test_matrix.py","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/devstack-gate/commit/8a2c954cf53333ce51a7505887e0ffb016b96fad"}]}],"author":{"name":"Matt Riedemann","email":"mriedem.os@gmail.com","date":"2019-12-20 19:43:54.000000000","tz":-300},"committer":{"name":"Matt Riedemann","email":"mriedem.os@gmail.com","date":"2019-12-20 20:23:27.000000000","tz":-300},"subject":"Disable c-bak and etcd3 in grenade jobs","message":"Disable c-bak and etcd3 in grenade jobs\n\nGrenade only runs tempest smoke tests and there are no\ncinder-backup service related smoke tests in the main\ntempest repo so running the c-bak service on the primary\nand subnode (in multinode jobs) is just a waste of resources\nsince it\u0027s not used in testing.\n\nSimilarly, etcd3 is really only interesting for cinder in\na multinode job but in grenade multinode jobs etcd3 is not\nenabled on the subnode, so only the primary node cinder\nservices are configured to use etcd3, so again it\u0027s a waste\nof resources.\n\nThere is a theory that bug 1844929 is failing primarily on\nOVH nodes because they aggressively restrict iops so we\u0027re\nrunning into swap issues [1]. Freeing up more resources on\nthe nodes used in grenade jobs might alleviate some of that\nswap pressure.\n\nTo do this using the feature test matrix in devstack-gate\nthe test_matrix.py script has to be updated such that\nservices can be added/removed per config rather than per\nfeature because otherwise grenade says it wants cinder but\ncannot remove cinder-specific services like c-bak.\n\n[1] http://lists.openstack.org/pipermail/openstack-discuss/2019-November/010506.html\n\nChange-Id: Ide146793053ae6b62f93a5af45c6130a21514e87\nRelated-Bug: #1844929\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/devstack-gate/commit/349d9f22e3f26fde7cf71d6b1b073e449aabcf9d"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/devstack-gate/commit/349d9f22e3f26fde7cf71d6b1b073e449aabcf9d"}]},"branch":"refs/heads/master"},"cab3fb81ab53c17dc99eddf328465458addd6d11":{"kind":"TRIVIAL_REBASE","_number":3,"created":"2019-12-20 20:28:02.000000000","uploader":{"_account_id":6873,"name":"Matt Riedemann","email":"mriedem.os@gmail.com","username":"mriedem"},"ref":"refs/changes/33/700233/3","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/devstack-gate","ref":"refs/changes/33/700233/3","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/devstack-gate refs/changes/33/700233/3 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/devstack-gate refs/changes/33/700233/3 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/devstack-gate refs/changes/33/700233/3 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/devstack-gate refs/changes/33/700233/3"}}},"commit":{"parents":[{"commit":"3e2df9e972cd3621096427f03f5b1a33965b6c53","subject":"Add more logging to test_matrix.py","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/devstack-gate/commit/3e2df9e972cd3621096427f03f5b1a33965b6c53"}]}],"author":{"name":"Matt Riedemann","email":"mriedem.os@gmail.com","date":"2019-12-20 19:43:54.000000000","tz":-300},"committer":{"name":"Matt Riedemann","email":"mriedem.os@gmail.com","date":"2019-12-20 20:27:17.000000000","tz":-300},"subject":"Disable c-bak and etcd3 in grenade jobs","message":"Disable c-bak and etcd3 in grenade jobs\n\nGrenade only runs tempest smoke tests and there are no\ncinder-backup service related smoke tests in the main\ntempest repo so running the c-bak service on the primary\nand subnode (in multinode jobs) is just a waste of resources\nsince it\u0027s not used in testing.\n\nSimilarly, etcd3 is really only interesting for cinder in\na multinode job but in grenade multinode jobs etcd3 is not\nenabled on the subnode, so only the primary node cinder\nservices are configured to use etcd3, so again it\u0027s a waste\nof resources.\n\nThere is a theory that bug 1844929 is failing primarily on\nOVH nodes because they aggressively restrict iops so we\u0027re\nrunning into swap issues [1]. Freeing up more resources on\nthe nodes used in grenade jobs might alleviate some of that\nswap pressure.\n\nTo do this using the feature test matrix in devstack-gate\nthe test_matrix.py script has to be updated such that\nservices can be added/removed per config rather than per\nfeature because otherwise grenade says it wants cinder but\ncannot remove cinder-specific services like c-bak.\n\n[1] http://lists.openstack.org/pipermail/openstack-discuss/2019-November/010506.html\n\nChange-Id: Ide146793053ae6b62f93a5af45c6130a21514e87\nRelated-Bug: #1844929\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/devstack-gate/commit/cab3fb81ab53c17dc99eddf328465458addd6d11"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/devstack-gate/commit/cab3fb81ab53c17dc99eddf328465458addd6d11"}]},"branch":"refs/heads/master"}},"requirements":[],"submit_records":[],"submit_requirements":[]}