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nova: Use LIBGUESTFS_BACKEND=direct

After change [1] nova-compute launch libguestfs using the default
``qemu:///system``, but when ``inject_password` is set to true and
user tries to create vm, the vm creation is successful and we could
see libguestfs error in nova-compute logs.

This change forces libvirt to use ``direct`` when launching instances
on host.

[1] Ib55936ea562dfa965be0764647e2b8e3fa309fd6

Change-Id: I195358742c19d6ea0a3d32979896c0268e3b55a6
Closes-bug: #1912141
changes/60/771160/2
Rajesh Tailor 8 months ago
parent
commit
67917bf650
  1. 2
      deployment/nova/nova-compute-container-puppet.yaml

2
deployment/nova/nova-compute-container-puppet.yaml

@ -1004,7 +1004,7 @@ outputs:
map_merge:
- {get_attr: [RoleParametersValue, value, nova_compute_opt_env_vars]}
- KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
- LIBGUESTFS_BACKEND: libvirt:qemu:///system
- LIBGUESTFS_BACKEND: direct
- if:
- is_not_additional_cell
- nova_wait_for_compute_service:

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