Subcloud pre-install failure due to a missing file under feed directory (package_checksums)

[Shrikumar Sharma]

Brief Description

Subcloud pre-install failure due to a missing file under feed directory

Severity

<Critical: System/Feature is not usable after the defect>

Steps to Reproduce

Add a subcloud in a DC system

Expected Behavior

The subcloud should be installed successfully

Actual Behavior

The subcloud install fails at "pre-install" step

Reproducibility

100% reproducible

System Configuration

DC

Load info (eg: 2022-03-10_20-00-07)

load 22.06_2022-05-25_20-00-07

Last Pass

Load: 22.06_2022-05-17_01-09-58

Timestamp/Logs

2022-05-27 03:25:44.936 118332 INFO dcmanager.manager.subcloud_manager [-] Preparing remote install of subcloud4
2022-05-27 03:25:44.985 118332 INFO dccommon.subcloud_install [-] Prepare for subcloud4 remote install
2022-05-27 03:25:44.985 118332 INFO dccommon.subcloud_install [-] Setting input_iso to load vault path /opt/dc-vault/loads/22.06/bootimage.iso
2022-05-27 03:25:44.986 118332 INFO dccommon.subcloud_install [-] Downloaded file:///opt/dc-vault/loads/22.06/bootimage.iso to /opt/dc-vault/loads/22.06/bootimage.iso
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager [-] [Errno 2] No such file or directory: '/var/www/pages/feed/rel-22.06/package_checksums': IOError: [Errno 2] No such file or directory: '/var/www/pages/feed/rel-22.06/package_checksums'
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager Traceback (most recent call last):
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager File "/usr/lib/python2.7/site-packages/dcmanager/manager/subcloud_manager.py", line 715, in run_deploy
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager payload['install_values'])
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager File "/usr/lib/python2.7/site-packages/dccommon/subcloud_install.py", line 454, in prep
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager shutil.copy(pkg_file_src, pkg_file_dest)
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager File "/usr/lib64/python2.7/shutil.py", line 119, in copy
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager copyfile(src, dst)
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager File "/usr/lib64/python2.7/shutil.py", line 82, in copyfile
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager with open(src, 'rb') as fsrc:
2022-05-27 03:25:54.860 118332 ERROR dcmanager.manager.subcloud_manager IOError: [Errno 2] No such file or directory: '/var/www/pages/feed/rel-22.06/package_checksums'

Test Activity

Feature Testing

Workaround

?

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/starlingx/distcloud/+/844061

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/starlingx/distcloud/+/844061
Committed: https://opendev.org/starlingx/distcloud/commit/4ab7d35873483a0152eb0b0caeab500fdb1c013d
Submitter: "Zuul (22348)"
Branch: master

commit 4ab7d35873483a0152eb0b0caeab500fdb1c013d
Author: Shrikumar Sharma <email address hidden>
Date: Tue May 31 09:58:13 2022 -0400

    Subcloud pre-install failure due to a missing file

    When system controller is installed via pxeboot from a server
    that does not have the package_checksum file, then subcloud
    install will fail.

    This issue has been resolved by extracting the file from
    bootimage.iso in /opt/dc-vault/rel-id/, and copying it to
    the relevant locations.

    Test Plan:
    PASS: Verify that the file is copied to the correct location
          when running dcmanager subcloud add.

    PASS: Verify that package_checksum file is only extracted once.

    Closes-Bug: 1976378

    Change-Id: Ib6ad37ce486a4c711772d0b5aeae7276cc758deb
    Signed-off-by: Shrikumar Sharma <email address hidden>