IPA tries to unmount EFI partition even if it was not created at all

[Dmitry Tantsur]

The code at https://github.com/openstack/ironic-python-agent/blob/0fb3329a18fa030b503da839c6e9e4d56ad29ab5/ironic_python_agent/extensions/image.py#L159 may be triggered even if https://github.com/openstack/ironic-python-agent/blob/0fb3329a18fa030b503da839c6e9e4d56ad29ab5/ironic_python_agent/extensions/image.py#L103 was never reached, hiding the real failure behind "mountpoint not found".

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/521114

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/521114
Committed: https://git.openstack.org/cgit/openstack/ironic-python-agent/commit/?id=db4694de242e3b5f17fa032624d2cb915dd87ce4
Submitter: Zuul
Branch: master

commit db4694de242e3b5f17fa032624d2cb915dd87ce4
Author: Dmitry Tantsur <email address hidden>
Date: Fri Nov 17 16:34:24 2017 +0100

    Do not try unmounting the EFI partition if it was not mounted

    If mounting the root partition fails for some reason, we try to unmount
    the EFI partition, which is not mounted at this point. This results in
    a new exception hiding the real failure. This change fixes it.

    Change-Id: I0ec636a361eda71b4149e4a7ba1538a9bbf6ec34
    Closes-Bug: #1732932

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/ironic-python-agent 3.1.0 release.