Ensure we use the discovered image in computes if not other one given.

[pablintino]

As a pull request owner and reviewers, I checked that:

• Appropriate testing is done and actually running
• Appropriate documentation exists and/or is up-to-date

[cjeanner]

/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: cjeanner

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• OWNERS [cjeanner]

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[softwarefactory-project-zuul]

Build failed (check pipeline). Post recheck (without leading slash)
to rerun all jobs. Make sure the failure cause has been resolved before
you rerun jobs.

https://review.rdoproject.org/zuul/buildset/083f99e8a90845f7a5de477c79037581

✔️ noop SUCCESS in 0s
❌ cifmw-end-to-end-nobuild-tagged NODE_FAILURE Node request 200-0006303304 failed in 0s
❌ cifmw-molecule-libvirt_manager NODE_FAILURE Node request 200-0006303305 failed in 0s

[cjeanner]

recheck

[softwarefactory-project-zuul]

Build failed (check pipeline). Post recheck (without leading slash)
to rerun all jobs. Make sure the failure cause has been resolved before
you rerun jobs.

https://review.rdoproject.org/zuul/buildset/2850cf60487e4cb4881a9a2d48c310c5

✔️ noop SUCCESS in 0s
❌ cifmw-end-to-end-nobuild-tagged NODE_FAILURE Node request 200-0006303428 failed in 0s
❌ cifmw-molecule-libvirt_manager NODE_FAILURE Node request 200-0006303429 failed in 0s

[pablintino]

recheck

[softwarefactory-project-zuul]

Build failed (check pipeline). Post recheck (without leading slash)
to rerun all jobs. Make sure the failure cause has been resolved before
you rerun jobs.

https://review.rdoproject.org/zuul/buildset/263de5a912cd441593b4be4814128d40

✔️ noop SUCCESS in 0s
❌ cifmw-end-to-end-nobuild-tagged NODE_FAILURE Node request 200-0006304074 failed in 0s
❌ cifmw-molecule-libvirt_manager NODE_FAILURE Node request 200-0006304075 failed in 0s

[pablintino]

recheck

[cjeanner]

Seems to have passed in testproject. Let's get it in without obsessing on Zuul:
https://review.rdoproject.org/r/c/testproject/+/49693/2#message-6363003667977eb1ba8ace06c74d3a2fd029faa2

Green result: https://review.rdoproject.org/zuul/build/c7fb61c419d24097a9cbdcaea01ff056