a059dc7bd0
$ git log --oneline --no-merges 28.0.0..HEAD 4549e34792 Allow enabling cpu_power_management with 0 dedicated CPUs 9cee58c6e4 Do not manage CPU0's state 6b870ab90a Fix rebuild compute RPC API exception for rolling-upgrades eb310f3bd2 add a regression test for all compute RPCAPI 6.x pinnings for rebuild 7e4f45df91 Translate VF network capabilities to port binding a5e26bf6ca Revert "Add upgrade check for compute-object-ids linkage" 6d5943e1b5 Install lxml before we need it in post-run 7eeeb9d19d [stable-only] Update TOX_CONSTRAINTS_FILE for stable/2023.2 6ac11b42b5 [stable-only] Update .gitreview for stable/2023.2 Change-Id: I226a9b0c655bad0cb74b6b21695a88d213ebd247
61 lines
2.6 KiB
YAML
61 lines
2.6 KiB
YAML
---
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launchpad: nova
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release-model: cycle-with-rc
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team: nova
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type: service
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repository-settings:
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openstack/nova: {}
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cycle-highlights:
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- |
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The Ironic driver ``[ironic]/peer_list`` configuration option has been
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deprecated. The Ironic driver now more closely models other Nova drivers by
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having a single compute have exclusive control over assigned nodes.
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If high availability of a single compute service is required, operators
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should use active/passive failover.
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The legacy quota driver is now deprecated and a
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`nova-manage limits command <https://docs.openstack.org/nova/latest/cli/nova-manage.html#limits-migrate-to-unified-limits>`_
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is provided in order to migrate the orginal limits into Keystone. We plan to
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change the default quota driver to the unified limits driver in an upcoming
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release. It is recommended that you begin planning and executing a migration
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to unified limits as soon as possible.
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QEMU in its TCG mode (i.e. full system emulation) uses a translation
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block (TB) cache as an optimization during dynamic code translation.
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The libvirt driver can now configure the tb-cache size when the virt type is
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``qemu``. This helps running VMs with small memory size.
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In order to use this feature, a configuration option
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``[libvirt]/tb_cache_size`` has been introduced.
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Two new scheduler weighers have been introduced. One helps sorting the nodes
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by the number of active instances they run, the other helps sorting by
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the hypervisor version each compute runs. Accordingly, you can place your
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instances with different strategies, eg. by allocating them to more recent
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nodes or by reducing the number of noisy instance neighbors.
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It is now possible to define different authorization policies for migration
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with and without a target host.
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A couple of other improvements target reducing the number of bugs we have,
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one checking at reboot if stale volume attachments still reside and another
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one ensuring a strict linkage between a compute, a service and the instances
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it runs.
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releases:
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- version: 28.0.0.0rc1
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projects:
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- repo: openstack/nova
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hash: 1f60a71e0ac8527f0f528e950198670f3e0583bb
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- version: 28.0.0
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projects:
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- repo: openstack/nova
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hash: 1f60a71e0ac8527f0f528e950198670f3e0583bb
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diff-start: 27.0.0
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- version: 28.0.1
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projects:
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- repo: openstack/nova
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hash: 3962a98f81b0e1f546f346650480025dc35699a7
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branches:
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- name: stable/2023.2
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location: 28.0.0.0rc1
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release-notes: https://docs.openstack.org/releasenotes/nova/2023.2.html
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