openstack/openstack
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* Update openstack-ansible-os_nova from branch 'master'
  to a5808248cb90a94e807ebc1b71a8e0a4f65df7ee
  - Stop installing qemu-system on debian variants
    
    qemu-system on debian derivative OS is a meta-package which installs
    qemu-system-* for all architecures understood by qemu.
    
    This is different from redhat type OS where the qemu-kvm package
    installed with dnf only installs the qemu-system-* binary matching
    the host architecture.
    
    This gives two problems, first there is inconsistency in openstack-ansible
    deployments between redhat and debian OS. Second, there is a potentially
    unexpected emulation of architectures when launching VM on a cloud
    with a mix of compute architectures when a full set of qemu-system-*
    binaries is available on a compute node. The compute node becomes a
    candidate for scheduling any of the supported architectures and a
    very specific configuration is needed both from the operator and end
    user to ensure that VM are run on a native architecture or emulated as
    required.
    
    This patch changes the installation so that redhat and debian compute nodes
    only have the native qemu-system binary installed.
    
    A new feature should be introduced to openstack-ansible in the future
    to explicitly control installation of non-native qemu-system-* binaries
    and write the config options for controlling emulation.
    
    Change-Id: I1c876c7968efb7f24880f1a6e96ba6b7264ddc94
This commit is contained in:
Jonathan Rosser 2023-03-27 15:36:57 +00:00 committed by Gerrit Code Review
parent 61694fe7c5
commit 351a6f6379
1 changed files with 1 additions and 1 deletions
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openstack-ansible-os_nova

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Subproject commit c0fa21ca476d6191ce5df0c55f1c1419558ba9c4
Subproject commit a5808248cb90a94e807ebc1b71a8e0a4f65df7ee