--- launchpad: nova release-model: cycle-with-rc team: nova type: service repository-settings: openstack/nova: {} cycle-highlights: - | Live migration support for servers with a `NUMA topology, pinned CPUs <https://docs.openstack.org/nova/latest/admin/cpu-topologies.html>`_ and/or `huge pages <https://docs.openstack.org/nova/latest/admin/huge-pages.html>`_, when using the libvirt compute driver. - | Live migration support for servers with `SR-IOV ports <https://docs.openstack.org/neutron/latest/admin/config-sriov>`_ attached when using the libvirt compute driver. - | Support for cold migrating and resizing servers with bandwidth-aware `Quality of Service ports <https://docs.openstack.org/api-guide/compute/port_with_resource_request.html>`_ attached. - | Improvements to the scheduler for more intelligently filtering `results from the Placement service <https://docs.openstack.org/nova/latest/admin/configuration/schedulers.html#prefiltering>`_. - | Improved multi-cell resilience with the ability to `count quota usage <https://docs.openstack.org/nova/latest/user/quotas.html#quota-usage-from-placement>`_ using the Placement service and API database. - | A new framework supporting hardware-based encryption of guest memory to protect users against attackers or rogue administrators snooping on their workloads when using the libvirt compute driver. Currently only has basic support for `AMD SEV (Secure Encrypted Virtualization) <https://docs.openstack.org/nova/latest/admin/configuration/hypervisor-kvm.html#amd-sev-secure-encrypted-virtualization>`_. - | `API improvements <https://docs.openstack.org/nova/latest/reference/api-microversion-history.html>`_ for both administrators/operators and end users. - | Improved `operational tooling <https://docs.openstack.org/nova/latest/cli/nova-manage.html>`_ for things like archiving the database and healing instance resource allocations in Placement. - | Improved coordination with the baremetal service during external node `power cycles <https://docs.openstack.org/ironic/latest/admin/power-sync.html>`_. - | Support for `VPMEM (Virtual Persistent Memory) <http://specs.openstack.org/openstack/nova-specs/specs/train/approved/virtual-persistent-memory.html>`_ when using the libvirt compute driver. This provides data persistence across power cycles at a lower cost and with much larger capacities than DRAM, especially benefitting HPC and memory databases such as redis, rocksdb, oracle, SAP HANA, and Aerospike. releases: - version: 20.0.0.0rc1 projects: - repo: openstack/nova hash: 207d2c22538ddec4d82fafbc01e756c9d25f6e36 - version: 20.0.0.0rc2 projects: - repo: openstack/nova hash: 5d7e4c52ff0b8d71881c209de03a6856fbdcb2fc - version: 20.0.0 projects: - repo: openstack/nova hash: 5d7e4c52ff0b8d71881c209de03a6856fbdcb2fc diff-start: 19.0.0.0rc1 - version: 20.0.1 projects: - repo: openstack/nova hash: c9f2e603d754660e5122992a1bcc28376ce699dc - version: 20.1.0 projects: - repo: openstack/nova hash: 27bfd0bc6233c25114504bb363402807752a7ece - version: 20.1.1 projects: - repo: openstack/nova hash: 8363905a6a6d5c8b2488619bdf807c5dc17b2842 - version: 20.2.0 projects: - repo: openstack/nova hash: 0421968f4a2ef2df43f21c739206c38fa047115b - version: 20.3.0 projects: - repo: openstack/nova hash: 1e9502549672628055a53506c81866085ecda23b - version: 20.4.0 projects: - repo: openstack/nova hash: 6f24f0f5d87447ed6b6fd6b95a5eb969a82880ee - version: 20.4.1 projects: - repo: openstack/nova hash: 5016a36d25de30c78dce3f3a9a247335de286039 - version: 20.5.0 projects: - repo: openstack/nova hash: 8378785f995dd4bec2a5a20f7bf5946b3075120d - version: 20.6.0 projects: - repo: openstack/nova hash: ff570d1b4e9b9777405ae75cc09eae2ce255bf19 branches: - name: stable/train location: 20.0.0.0rc1 release-notes: https://docs.openstack.org/releasenotes/nova/train.html