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[Bug 1671288] [NEW] live_migration_uri to live_migration_scheme SSH settings

 

Public bug reported:

I saw in the Ocata release notes that live_migration_uri is deprecated,
and there is mention of a new setting called live_migration_scheme.
However, the new config option live_migration_scheme does not appear in
the ocata configuration reference[1].

I am also curious how the live_migration_scheme setting could be used to
configure a migration URI similar to
"qemu+ssh://nova@%s/system?no_verify=1&keyfile=/var/lib/nova/.ssh/id_rsa"
[2] as it seems to only allow setting the scheme to qemu+ssh, but may
not offer the ability to configure the ssh settings like the key
location and verification.

[1] https://docs.openstack.org/ocata/config-reference/compute/config-options.html
[2] https://github.com/openstack/openstack-ansible-os_nova/commit/7c9a64b2ed972a605ef51b8f8af29ab2453e4b1c#diff-ca98b38be47a1d270f7d2d87697fac8fL279

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1671288

Title:
  live_migration_uri to live_migration_scheme SSH settings

Status in OpenStack Compute (nova):
  New

Bug description:
  I saw in the Ocata release notes that live_migration_uri is
  deprecated, and there is mention of a new setting called
  live_migration_scheme. However, the new config option
  live_migration_scheme does not appear in the ocata configuration
  reference[1].

  I am also curious how the live_migration_scheme setting could be used
  to configure a migration URI similar to
  "qemu+ssh://nova@%s/system?no_verify=1&keyfile=/var/lib/nova/.ssh/id_rsa"
  [2] as it seems to only allow setting the scheme to qemu+ssh, but may
  not offer the ability to configure the ssh settings like the key
  location and verification.

  [1] https://docs.openstack.org/ocata/config-reference/compute/config-options.html
  [2] https://github.com/openstack/openstack-ansible-os_nova/commit/7c9a64b2ed972a605ef51b8f8af29ab2453e4b1c#diff-ca98b38be47a1d270f7d2d87697fac8fL279

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