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Message #78205
[Bug 1826519] [NEW] Ephemeral disk volume was not mounted after resizing from non-ephemeral flavor
Public bug reported:
Description
===========
After resizing from m1.flavor(no ephemeral disk) to d1.flavor(with ephemeral disk), ephemeral
disk does not mounted on the VM.
After digging the related code, I realize there is no action to re-run cloudinit's mount module.
By default, cloudinit does not rerun previously running module. Since mount module does not take action, cloudinit does not write ephemeral disk data to /etc/fstab.
Steps to reproduce
==================
1. Make VM with m1.small flavor which does not have ephemeral disk
2. Resize VM with d1.small flavor which have ephemeral disk
Expected result
===============
1. Ephemeral disk volume (/dev/sdb) was mounted at /mnt
Actual result
=============
1. There is /dev/sdb in there by 'lsblk', but not mounted
Environment
===========
Stable/ocata
Libvirt driver
Logs & Configs
==============
** Affects: nova
Importance: Undecided
Status: New
--
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https://bugs.launchpad.net/bugs/1826519
Title:
Ephemeral disk volume was not mounted after resizing from non-
ephemeral flavor
Status in OpenStack Compute (nova):
New
Bug description:
Description
===========
After resizing from m1.flavor(no ephemeral disk) to d1.flavor(with ephemeral disk), ephemeral
disk does not mounted on the VM.
After digging the related code, I realize there is no action to re-run cloudinit's mount module.
By default, cloudinit does not rerun previously running module. Since mount module does not take action, cloudinit does not write ephemeral disk data to /etc/fstab.
Steps to reproduce
==================
1. Make VM with m1.small flavor which does not have ephemeral disk
2. Resize VM with d1.small flavor which have ephemeral disk
Expected result
===============
1. Ephemeral disk volume (/dev/sdb) was mounted at /mnt
Actual result
=============
1. There is /dev/sdb in there by 'lsblk', but not mounted
Environment
===========
Stable/ocata
Libvirt driver
Logs & Configs
==============
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