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The services are changed in the right order.\n2. The API services remain available at all times during\n   an upgrade.\n3. If services are sharing a host/container then the\n   role execution will not execute twice on the same\n   host.\n\n[1] https://docs.openstack.org/developer/nova/upgrade.html\n\nConflicts:\n\u003e------playbooks/os-nova-install.yml\n\u003e------tests/roles/bootstrap-host/templates/user_variables.aio.yml.j2\n\nBackport notes:\nThe placement API does not exist in newton, therefore\nall related items have been removed.\n\nDepends-On: I08e5a7f0ce526b11aa52c35ee29c458954a5f22d\nChange-Id: I3173962a35b716fd9b0b2a526420fcc5d844befa\n(cherry picked from commit 4cef8b6b20c2abfc7fa23da3c6d2877693c45a6b)\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/6d236f53c1c917317b43bef590c5dc8f88480136"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/6d236f53c1c917317b43bef590c5dc8f88480136"}]},"branch":"refs/heads/stable/newton"},"d90b7d17b07f2c9d87377a11f476ae84f5991faf":{"kind":"REWORK","_number":4,"created":"2017-07-09 12:59:06.000000000","uploader":{"_account_id":6816,"name":"Jesse Pretorius","email":"jesse@odyssey4.me","username":"jesse-pretorius"},"ref":"refs/changes/25/481925/4","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/openstack-ansible","ref":"refs/changes/25/481925/4","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/4 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/4 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/4 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/4"}}},"commit":{"parents":[{"commit":"0767dc2e912d2e10bfd81b827def20a6f1632218","subject":"Update role requirements for rolling upgrades","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/0767dc2e912d2e10bfd81b827def20a6f1632218"}]}],"author":{"name":"Jesse Pretorius","email":"jesse.pretorius@rackspace.co.uk","date":"2017-07-03 10:06:34.000000000","tz":60},"committer":{"name":"Jesse Pretorius","email":"jesse.pretorius@rackspace.co.uk","date":"2017-07-09 12:58:20.000000000","tz":60},"subject":"Implement rolling upgrades for nova","message":"Implement rolling upgrades for nova\n\nBased on [1], this patch implements changes to\nthe playbook which executes the nova deployment\nin a play per host group, serialised to ensure\nthat:\n\n1. The services are changed in the right order.\n2. The API services remain available at all times during\n   an upgrade.\n3. If services are sharing a host/container then the\n   role execution will not execute twice on the same\n   host.\n\n[1] https://docs.openstack.org/developer/nova/upgrade.html\n\nConflicts:\n\u003e------playbooks/os-nova-install.yml\n\u003e------tests/roles/bootstrap-host/templates/user_variables.aio.yml.j2\n\nBackport notes:\n- The placement API does not exist in newton, therefore\n  all related items have been removed.\n- Ansible 2.1 cannot use a list format for the serial value,\n  so the serial values have been adjusted accordingly.\n\nDepends-On: I08e5a7f0ce526b11aa52c35ee29c458954a5f22d\nChange-Id: I3173962a35b716fd9b0b2a526420fcc5d844befa\n(cherry picked from commit 4cef8b6b20c2abfc7fa23da3c6d2877693c45a6b)\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/d90b7d17b07f2c9d87377a11f476ae84f5991faf"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/d90b7d17b07f2c9d87377a11f476ae84f5991faf"}]},"branch":"refs/heads/stable/newton"},"913358e1587759b68b297f4a12f69a68e254c4a3":{"kind":"REWORK","_number":5,"created":"2017-07-10 11:56:58.000000000","uploader":{"_account_id":6816,"name":"Jesse Pretorius","email":"jesse@odyssey4.me","username":"jesse-pretorius"},"ref":"refs/changes/25/481925/5","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/openstack-ansible","ref":"refs/changes/25/481925/5","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/5 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/5 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/5 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/5"}}},"commit":{"parents":[{"commit":"0767dc2e912d2e10bfd81b827def20a6f1632218","subject":"Update role requirements for rolling upgrades","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/0767dc2e912d2e10bfd81b827def20a6f1632218"}]}],"author":{"name":"Jesse Pretorius","email":"jesse.pretorius@rackspace.co.uk","date":"2017-07-03 10:06:34.000000000","tz":60},"committer":{"name":"Jesse Pretorius","email":"jesse.pretorius@rackspace.co.uk","date":"2017-07-10 11:56:56.000000000","tz":60},"subject":"Implement rolling upgrades for nova","message":"Implement rolling upgrades for nova\n\nBased on [1], this patch implements changes to\nthe playbook which executes the nova deployment\nin a play per host group, serialised to ensure\nthat:\n\n1. The services are changed in the right order.\n2. The API services remain available at all times during\n   an upgrade.\n3. If services are sharing a host/container then the\n   role execution will not execute twice on the same\n   host.\n\n[1] https://docs.openstack.org/developer/nova/upgrade.html\n\nConflicts:\n\u003e------playbooks/os-nova-install.yml\n\u003e------tests/roles/bootstrap-host/templates/user_variables.aio.yml.j2\n\nBackport notes:\n- The placement API does not exist in newton, therefore\n  all related items have been removed.\n- Ansible 2.1 cannot use a list format for the serial value,\n  so the serial values have been adjusted accordingly.\n\nDepends-On: I08e5a7f0ce526b11aa52c35ee29c458954a5f22d\nChange-Id: I3173962a35b716fd9b0b2a526420fcc5d844befa\n(cherry picked from commit 4cef8b6b20c2abfc7fa23da3c6d2877693c45a6b)\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/913358e1587759b68b297f4a12f69a68e254c4a3"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/913358e1587759b68b297f4a12f69a68e254c4a3"}]},"branch":"refs/heads/stable/newton"},"12fd1aeafb11327994f449a06e9ed7b2bf405e45":{"kind":"REWORK","_number":6,"created":"2017-07-10 14:53:32.000000000","uploader":{"_account_id":6816,"name":"Jesse Pretorius","email":"jesse@odyssey4.me","username":"jesse-pretorius"},"ref":"refs/changes/25/481925/6","fetch":{"anonymous http":{"url":"https://review.opendev.org/openstack/openstack-ansible","ref":"refs/changes/25/481925/6","commands":{"Checkout":"git fetch https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/6 \u0026\u0026 git checkout FETCH_HEAD","Cherry Pick":"git fetch https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/6 \u0026\u0026 git cherry-pick FETCH_HEAD","Format Patch":"git fetch https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/6 \u0026\u0026 git format-patch -1 --stdout FETCH_HEAD","Pull":"git pull https://review.opendev.org/openstack/openstack-ansible refs/changes/25/481925/6"}}},"commit":{"parents":[{"commit":"0767dc2e912d2e10bfd81b827def20a6f1632218","subject":"Update role requirements for rolling upgrades","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/0767dc2e912d2e10bfd81b827def20a6f1632218"}]}],"author":{"name":"Jesse Pretorius","email":"jesse.pretorius@rackspace.co.uk","date":"2017-07-03 10:06:34.000000000","tz":60},"committer":{"name":"Jesse Pretorius","email":"jesse.pretorius@rackspace.co.uk","date":"2017-07-10 14:53:09.000000000","tz":60},"subject":"Implement rolling upgrades for nova","message":"Implement rolling upgrades for nova\n\nBased on [1], this patch implements changes to\nthe playbook which executes the nova deployment\nin a play per host group, serialised to ensure\nthat:\n\n1. The services are changed in the right order.\n2. The API services remain available at all times during\n   an upgrade.\n3. If services are sharing a host/container then the\n   role execution will not execute twice on the same\n   host.\n\n[1] https://docs.openstack.org/developer/nova/upgrade.html\n\nConflicts:\n\u003e------playbooks/os-nova-install.yml\n\u003e------tests/roles/bootstrap-host/templates/user_variables.aio.yml.j2\n\nBackport notes:\n- The placement API does not exist in newton, therefore\n  all related items have been removed.\n- Ansible 2.1 cannot use a list format for the serial value,\n  so the serial values have been adjusted accordingly.\n- The nova-cert service is added as it still exists in newton.\n\nDepends-On: I08e5a7f0ce526b11aa52c35ee29c458954a5f22d\nChange-Id: I3173962a35b716fd9b0b2a526420fcc5d844befa\n(cherry picked from commit 4cef8b6b20c2abfc7fa23da3c6d2877693c45a6b)\n","web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/12fd1aeafb11327994f449a06e9ed7b2bf405e45"}],"resolve_conflicts_web_links":[{"name":"gitea","tooltip":"Open in GitWeb","url":"https://opendev.org/openstack/openstack-ansible/commit/12fd1aeafb11327994f449a06e9ed7b2bf405e45"}]},"branch":"refs/heads/stable/newton"}},"requirements":[],"submit_records":[],"submit_requirements":[]}