Deployment image not placed in /httpboot

[Ricardo Carrillo Cruz]

I'm getting the following error when running the deploy-dynamic top-level playbook:

<snip>

TASK: [bifrost-deploy-nodes-dynamic | Deploy to Hardware - Bifrost Default] ***
fatal: [ironic-bm-test3.ftclab.gozer.hpcloud.net -> localhost] => One or more undefined variables: 'dict object' has no attribute 'md5'
fatal: [ironic-bm-test2.ftclab.gozer.hpcloud.net -> localhost] => One or more undefined variables: 'dict object' has no attribute 'md5'
fatal: [ironic-bm-test.ftclab.gozer.hpcloud.net -> localhost] => One or more undefined variables: 'dict object' has no attribute 'md5'
fatal: [ironic-bm-test4.ftclab.gozer.hpcloud.net -> localhost] => One or more undefined variables: 'dict object' has no attribute 'md5'

FATAL: all hosts have already failed -- aborting

</snip>

Problem is that running the install.yaml top-level playbook used to place the deployment_image.qcow2 file on /httpboot, but now it's missing:

<snip>

ubuntu@ironic:/httpboot$ ls
boot.ipxe configdrive-30313436-3631-5355-4534-323059425830.iso.gz configdrive-30313436-3631-5355-4534-323059425832.iso.gz coreos_production_pxe.vmlinuz
configdrive-30313436-3631-5355-4534-323059425759.iso.gz configdrive-30313436-3631-5355-4534-323059425831.iso.gz coreos_production_pxe_image-oem.cpio.gz

< /snip>

The problem seems to me on the bifrost-create-dib-image, prior to commit a5cc0651 we used this:

deploy_image: "{{http_boot_folder}}/{{deploy_image_filename}}"

whereas post a5cc0651 commit we use 'dib_imagename', that has no default and thus it never gets http_boot_folder prepended.