software/kvm: Drop default image and replace it with boot-image-url-select

boot-image-url-select is used instead of default image being downloaded by the
software release.

If nothing is selected, the default boot-image-url-select is used, but not if
other way to obatin boot image is enabled.
14 jobs for feature/kvm-drop-default-image in 0 seconds
Status Job ID Name Coverage
  External
failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

06:46:58

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

06:03:12

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

05:14:24

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

05:12:20

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

05:45:26

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

05:51:25

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

05:38:49

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

06:23:14

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

05:40:52

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

05:52:24

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

05:54:12

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

07:56:15

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

05:50:42

failed SlapOS.SoftwareReleases.IntegrationTest-luke/feature/kvm-drop-default-image

05:35:41