Glance API missing boto3 after S3 backend addition

[Lars Wiegman]

Deployment of Glance API service fails with the Docker image kolla/ubuntu-source-glance-api:ussuri due to missing Python module "boto3".

**Error**:

2020-06-19 11:45:48.991 6 ERROR stevedore.extension [-] Could not load 'glance.store.s3.Store': No module named 'boto3': ModuleNotFoundError: No module named 'boto3'
2020-06-19 11:45:49.005 6 ERROR stevedore.extension [-] Could not load 's3': No module named 'boto3': ModuleNotFoundError: No module named 'boto3'

**glance-api.conf**:
[DEFAULT]
debug = False
log_file = /var/log/kolla/glance/glance-api.log
use_forwarded_for = true
workers = 5
enabled_backends = rbd:rbd
show_multiple_locations = True
cinder_catalog_info = volume:cinder:internalURL

[glance_store]
default_backend = rbd

The Python module boto3 is not available in the Docker image:

/var/lib/kolla/venv/bin/pip freeze | grep glance-store
glance-store==2.0.0
/var/lib/kolla/venv/bin/pip freeze | grep -c boto3
0

**Environment**:
* OS (e.g. from /etc/os-release): Ubuntu 18.04 LTS
* Kernel (e.g. `uname -a`): Linux <> 4.15.0-19-generic
* Docker version if applicable (e.g. `docker version`): 19.03.11
* Kolla version (e.g. `git head or tag or stable branch` or pip package version if using release): stable/ussuri

[Radosław Piliszek (yoctozepto)]

This only affects S3 backend. RBD probably failed due to a different reason. Try restarting the container.

[Lars Wiegman (lars-fuga)]

I do not have a S3 backend configured, just RBD.

The container goes in a reboot loop due to this error.

[Lars Wiegman (lars-fuga)]

Bug can be closed. Although it's throwing an error it isn't fatal and the process continues.

Somewhat related issue https://bugs.launchpad.net/glance-store/+bug/1426767

[Mark Goddard (mgoddard)]

I don't think this is a security bug, is it?

[Maksim Malchuk (mmalchuk)]

The issue exists since s3 support added back in the https://review.opendev.org/c/openstack/glance_store/+/695844

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/kolla/+/797355

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/kolla/+/797355
Committed: https://opendev.org/openstack/kolla/commit/53b391d3612a322ad13e1ec65e2ed9ba7e94a3c1
Submitter: "Zuul (22348)"
Branch: master

commit 53b391d3612a322ad13e1ec65e2ed9ba7e94a3c1
Author: Maksim Malchuk <email address hidden>
Date: Tue Jun 22 00:57:16 2021 +0300

    Add boto3 as s3 dependency for Glance container

    boto3 library is needed [1] for glance_store and didn't installed yet
    since [2] adds s3 support back. this change adds both binary and source
    parts to install boto3 library.

    1. https://github.com/openstack/glance_store/blob/04e5ead7c000211a4c10104ed2bb65c9df7681ae/setup.cfg#L76
    2. I203134837319080ead96da69048baf90086d2117

    Closes-Bug: #1884259
    Change-Id: I199185e24cedd2e282c53460a24aeffc83478a12
    Signed-off-by: Maksim Malchuk <email address hidden>

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/wallaby
Review: https://review.opendev.org/c/openstack/kolla/+/802755

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/victoria
Review: https://review.opendev.org/c/openstack/kolla/+/802756

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/ussuri
Review: https://review.opendev.org/c/openstack/kolla/+/802757

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/kolla/+/802755
Committed: https://opendev.org/openstack/kolla/commit/a7c5173b366ff8ebcc1efdbe51f594fef6342ba3
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit a7c5173b366ff8ebcc1efdbe51f594fef6342ba3
Author: Maksim Malchuk <email address hidden>
Date: Tue Jun 22 00:57:16 2021 +0300

    Add boto3 as s3 dependency for Glance container

    boto3 library is needed [1] for glance_store and didn't installed yet
    since [2] adds s3 support back. this change adds both binary and source
    parts to install boto3 library.

    1. https://github.com/openstack/glance_store/blob/04e5ead7c000211a4c10104ed2bb65c9df7681ae/setup.cfg#L76
    2. I203134837319080ead96da69048baf90086d2117

    Closes-Bug: #1884259
    Change-Id: I199185e24cedd2e282c53460a24aeffc83478a12
    Signed-off-by: Maksim Malchuk <email address hidden>
    (cherry picked from commit 53b391d3612a322ad13e1ec65e2ed9ba7e94a3c1)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/kolla/+/802756
Committed: https://opendev.org/openstack/kolla/commit/1aba4e72a26165f4d2092430baef1350614ec479
Submitter: "Zuul (22348)"
Branch: stable/victoria

commit 1aba4e72a26165f4d2092430baef1350614ec479
Author: Maksim Malchuk <email address hidden>
Date: Tue Jun 22 00:57:16 2021 +0300

    Add boto3 as s3 dependency for Glance container

    boto3 library is needed [1] for glance_store and didn't installed yet
    since [2] adds s3 support back. this change adds both binary and source
    parts to install boto3 library.

    1. https://github.com/openstack/glance_store/blob/04e5ead7c000211a4c10104ed2bb65c9df7681ae/setup.cfg#L76
    2. I203134837319080ead96da69048baf90086d2117

    Closes-Bug: #1884259
    Change-Id: I199185e24cedd2e282c53460a24aeffc83478a12
    Signed-off-by: Maksim Malchuk <email address hidden>
    (cherry picked from commit 53b391d3612a322ad13e1ec65e2ed9ba7e94a3c1)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/kolla/+/802757
Committed: https://opendev.org/openstack/kolla/commit/9f3660a6c2a51fd75c4b04512fe5a45140b3feae
Submitter: "Zuul (22348)"
Branch: stable/ussuri

commit 9f3660a6c2a51fd75c4b04512fe5a45140b3feae
Author: Maksim Malchuk <email address hidden>
Date: Tue Jun 22 00:57:16 2021 +0300

    Add boto3 as s3 dependency for Glance container

    boto3 library is needed [1] for glance_store and didn't installed yet
    since [2] adds s3 support back. this change adds both binary and source
    parts to install boto3 library.

    1. https://github.com/openstack/glance_store/blob/04e5ead7c000211a4c10104ed2bb65c9df7681ae/setup.cfg#L76
    2. I203134837319080ead96da69048baf90086d2117

    Closes-Bug: #1884259
    Change-Id: I199185e24cedd2e282c53460a24aeffc83478a12
    Signed-off-by: Maksim Malchuk <email address hidden>
    (cherry picked from commit 53b391d3612a322ad13e1ec65e2ed9ba7e94a3c1)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla 13.0.0.0rc1 release candidate.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla 10.4.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla 11.2.0 release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/kolla 12.1.0 release.