Bug 1479324 - [RFE] Reinstall (Install Host) dialog should have a way to work with new host SSHd key
[RFE] Reinstall (Install Host) dialog should have a way to work with new host...
Status: NEW
Product: ovirt-engine
Classification: oVirt
Component: Frontend.WebAdmin (Show other bugs)
4.1.5.1
Unspecified Unspecified
unspecified Severity low (vote)
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Assigned To: bugs@ovirt.org
Pavel Stehlik
: FutureFeature
Depends On:
Blocks:
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Reported: 2017-08-08 07:13 EDT by Jiri Belka
Modified: 2018-01-04 04:49 EST (History)
2 users (show)

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oVirt Team: Infra
RHEL 7.3 requirements from Atomic Host:
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oourfali: ovirt‑future?
rule-engine: planning_ack?
rule-engine: devel_ack?
rule-engine: testing_ack?


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Description Jiri Belka 2017-08-08 07:13:11 EDT
Description of problem:

Reinstall (Install Host) dialog could have a SSH fetch fingerprint action. Why? When doing EL6 to EL7 migration we keep the host registered inside engine and we say to users to edit hosts ssh fingerprint via Edit Host and then to do Reinstall. IMO SSH fingerprint "update" could be inside Reinstall dialog as well, less action for users.

Version-Release number of selected component (if applicable):
ovirt-engine-4.1.5.1-0.1.el7.noarch

How reproducible:
100%

Steps to Reproduce:
1. have a host in maintenance
2. regenerate host's ssh keys
3. click Reinstall

Actual results:
Host dell-r210ii-04 installation failed. Invalid fingerprint SHA256:Sw7N6i7tICXiCuhO1ac3tD0+QFVjc7YbSSXLDDnTJCE, expected SHA256:eeaqjdQ/52/jH2pZDBN1/B92V+mJT5KH6F/Gf4SjK7o.

because we did not say anything to forget old SSH fingerprint and there's no way to fetch new ssh fingerprint inside Reinstall dialog.

Expected results:
- either have a way to "update" ssh fingerprint of a host inside Reinstall 
  dialog
or
- when doing Reinstall and engine could not ssh to host because invalid 
  fingerprint, there could be a popup to override old fingerprint and use new 
  one

Additional info:

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