Ansible deploy - Ignore invalid devices
This change updates the ansible deploy driver to exclude
devices with "sr", "loop", and "mem" which can appear in the
devices list for consideration as the root device.
This change effectively causes them to be ignored.
Change-Id: I72a422553ee992d313b83df091af2c9deb8393b5
(cherry picked from commit 0071d28460
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@ -17,6 +17,8 @@ GIB = 1 << 30
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EXTRA_PARAMS = set(['wwn', 'serial', 'wwn_with_extension',
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'wwn_vendor_extension'])
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IGNORE_DEVICES = ['sr', 'loop', 'mem', 'fd']
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# NOTE: ansible calculates device size as float with 2-digits precision,
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# Ironic requires size in GiB, if we will use ansible size parameter
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@ -46,6 +48,10 @@ def root_hint(hints, devices):
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hint = None
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name = hints.pop('name', None)
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for device in devices:
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if any(x in device for x in IGNORE_DEVICES):
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# NOTE(TheJulia): Devices like CD roms, Loop devices, and ramdisks
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# should not be considered as target devices.
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continue
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for key in hints:
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if hints[key] != devices[device].get(key):
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break
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@ -0,0 +1,9 @@
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---
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fixes:
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- |
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Fixes an issue with the ``ansible`` deployment interface where automatic
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root deviec selection would accidently choose the system CD-ROM device,
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which was likely to occur when the ansible deployment interface was used
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with virtual media boot.
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The ``ansible`` deployment interface now ignores all Ramdisks, Loopbacks,
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CD-ROMs, and floppy disk devices.
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