yahoo-eng-team team mailing list archive

[Mate Lakat <mlakat@xxxxxxxx>]

Public bug reported:

To reproduce:
 - Have an image which specifies minDisk as non-zero:
   wget http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img
   glance image-create --name testimg-explicit-mindisk --min-disk 1 --disk-format=qcow2 --file cirros-0.3.4-x86_64-disk.img --container-format=bare
 - Have a flavor which has a zero disk requirement:
   nova flavor-create --ephemeral 0 --swap 0 tstflav tstflav 512 0 1

On Horizon follow these steps:
 - Instances -> Launch Instance
 - Give a name for the instance, move to Source tab
 - Boot source is image, select yes to create a volume
 - Select testimg-explicit-mindisk for image
 - Move to Flavor tab

See that flavors with 0 disk (like `tstflav`) cannot be selected.

The yellow triangle shows the following message:

The selected image source requires a flavor with at least 1 GB of root
disk. Select a flavor with a larger root disk or use a different image
source.

** Affects: horizon
     Importance: Undecided
         Status: Confirmed

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https://bugs.launchpad.net/bugs/1638581

Title:
  Flavor with zero disk cannot be selected while booting from volume

Status in OpenStack Dashboard (Horizon):
  Confirmed

Bug description:
  To reproduce:
   - Have an image which specifies minDisk as non-zero:
     wget http://download.cirros-cloud.net/0.3.4/cirros-0.3.4-x86_64-disk.img
     glance image-create --name testimg-explicit-mindisk --min-disk 1 --disk-format=qcow2 --file cirros-0.3.4-x86_64-disk.img --container-format=bare
   - Have a flavor which has a zero disk requirement:
     nova flavor-create --ephemeral 0 --swap 0 tstflav tstflav 512 0 1

  On Horizon follow these steps:
   - Instances -> Launch Instance
   - Give a name for the instance, move to Source tab
   - Boot source is image, select yes to create a volume
   - Select testimg-explicit-mindisk for image
   - Move to Flavor tab

  See that flavors with 0 disk (like `tstflav`) cannot be selected.

  The yellow triangle shows the following message:

  The selected image source requires a flavor with at least 1 GB of root
  disk. Select a flavor with a larger root disk or use a different image
  source.

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