yahoo-eng-team team mailing list archive

[Steven De Kock <1881814@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

The OpenStack datasource detection fails on an Hyper-V compute (Nova)
node (running on-premises, no cloud provider). It does not try to
attempt to use the metdata endpoint and the instance fails to initialize
properly unless another datasource is used (like ConfigDrive or EC2, the
latter which gives a warning).

The issue is in cloudinit/sources/DataSourceOpenStack.py, in the
detect_openstack function. The DMI data does not match anything
expected.

In Hyper-V the following info is returned from DMI:

grep "" /sys/class/dmi/id/*

/sys/class/dmi/id/bios_date:05/23/2012
/sys/class/dmi/id/bios_vendor:American Megatrends Inc.
/sys/class/dmi/id/bios_version:090006
/sys/class/dmi/id/board_name:Virtual Machine
/sys/class/dmi/id/board_serial:8096-7783-9998-*snip*
/sys/class/dmi/id/board_vendor:Microsoft Corporation
/sys/class/dmi/id/board_version:7.0
/sys/class/dmi/id/chassis_asset_tag:8096-7783-9998-*snip*
/sys/class/dmi/id/chassis_serial:8096-7783-9998-*snip*
/sys/class/dmi/id/chassis_type:3
/sys/class/dmi/id/chassis_vendor:Microsoft Corporation
/sys/class/dmi/id/chassis_version:7.0
/sys/class/dmi/id/modalias:dmi:bvnAmericanMegatrendsInc.:bvr090006:bd05/23/2012:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0:
grep: /sys/class/dmi/id/power: Is a directory
/sys/class/dmi/id/product_name:Virtual Machine
/sys/class/dmi/id/product_serial:8096-7783-9998-*snip*
/sys/class/dmi/id/product_uuid:f41d9e0e-c208-*snip*
/sys/class/dmi/id/product_version:7.0
grep: /sys/class/dmi/id/subsystem: Is a directory
/sys/class/dmi/id/sys_vendor:Microsoft Corporation
/sys/class/dmi/id/uevent:MODALIAS=dmi:bvnAmericanMegatrendsInc.:bvr090006:bd05/23/2012:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0:

cat /proc/1/environ

HOME=/ init=/sbin/init NETWORK_SKIP_ENSLAVED= TERM=linux
BOOT_IMAGE=/boot/vmlinuz-5.4.0-33-generic drop_caps=
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin PWD=/
rootmnt=/root

** Affects: cloud-init
     Importance: Undecided
         Status: New

** Summary changed:

- OpenStack init fails on Hyper-V compute nodes
+ OpenStack datasource detection fails during init on Hyper-V compute nodes

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https://bugs.launchpad.net/bugs/1881814

Title:
  OpenStack datasource detection fails during init on Hyper-V compute
  nodes

Status in cloud-init:
  New

Bug description:
  The OpenStack datasource detection fails on an Hyper-V compute (Nova)
  node (running on-premises, no cloud provider). It does not try to
  attempt to use the metdata endpoint and the instance fails to
  initialize properly unless another datasource is used (like
  ConfigDrive or EC2, the latter which gives a warning).

  The issue is in cloudinit/sources/DataSourceOpenStack.py, in the
  detect_openstack function. The DMI data does not match anything
  expected.

  In Hyper-V the following info is returned from DMI:

  grep "" /sys/class/dmi/id/*

  /sys/class/dmi/id/bios_date:05/23/2012
  /sys/class/dmi/id/bios_vendor:American Megatrends Inc.
  /sys/class/dmi/id/bios_version:090006
  /sys/class/dmi/id/board_name:Virtual Machine
  /sys/class/dmi/id/board_serial:8096-7783-9998-*snip*
  /sys/class/dmi/id/board_vendor:Microsoft Corporation
  /sys/class/dmi/id/board_version:7.0
  /sys/class/dmi/id/chassis_asset_tag:8096-7783-9998-*snip*
  /sys/class/dmi/id/chassis_serial:8096-7783-9998-*snip*
  /sys/class/dmi/id/chassis_type:3
  /sys/class/dmi/id/chassis_vendor:Microsoft Corporation
  /sys/class/dmi/id/chassis_version:7.0
  /sys/class/dmi/id/modalias:dmi:bvnAmericanMegatrendsInc.:bvr090006:bd05/23/2012:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0:
  grep: /sys/class/dmi/id/power: Is a directory
  /sys/class/dmi/id/product_name:Virtual Machine
  /sys/class/dmi/id/product_serial:8096-7783-9998-*snip*
  /sys/class/dmi/id/product_uuid:f41d9e0e-c208-*snip*
  /sys/class/dmi/id/product_version:7.0
  grep: /sys/class/dmi/id/subsystem: Is a directory
  /sys/class/dmi/id/sys_vendor:Microsoft Corporation
  /sys/class/dmi/id/uevent:MODALIAS=dmi:bvnAmericanMegatrendsInc.:bvr090006:bd05/23/2012:svnMicrosoftCorporation:pnVirtualMachine:pvr7.0:rvnMicrosoftCorporation:rnVirtualMachine:rvr7.0:cvnMicrosoftCorporation:ct3:cvr7.0:

  cat /proc/1/environ

  HOME=/ init=/sbin/init NETWORK_SKIP_ENSLAVED= TERM=linux
  BOOT_IMAGE=/boot/vmlinuz-5.4.0-33-generic drop_caps=
  PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
  PWD=/ rootmnt=/root

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