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Test #4930

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Pulp - Test #4942: [EPIC] - Pulp2 - 2.20

NaUse RPMTAG_MODULARITYLABEL to determine modular RPM

Added by bherring almost 5 years ago. Updated over 4 years ago.

Status:

CLOSED - COMPLETE

Priority:

High

Assignee:

bherring

Sprint/Milestone:

Pulp - 2.20.0

Version:

Platform Release:

2.20.0

Tags:

Pulp 2

Sprint:

Quarter:

Description

Original Dev Text¶

According to information from modularity folks RPMTAG_DISTTAG is no longer in use for modularity purposes.
RPMTAG_MODULARITYLABEL should be used instead.

This affects applicability calculations which rely on the correct identification of modular RPMs.
The problem should not be huge or broad, most modular RPMs are identified as such at sync time using metadata.

This tag is supported in old versions of rpm, just the name is not exposed and numeric key should be used:
The constant rpm. RPMTAG_MODULARITYLABEL is not available on Centos7 and < F30, instead the id if the header 5096 can be used directly: headers[5096].

QE Text¶

Talked with Tanya, and it it looks like we need test coverage for rpm upload checking for is_modular.

The following test can be used as a baseline logic for the test, replacing a sync action with an upload action:

https://github.com/PulpQE/Pulp-2-Tests/blob/a01f15f7b0343719d50bb7eda45be59f841ccac5/pulp_2_tests/tests/rpm/api_v2/test_modularity.py#L572

Also, need to ensure that the relevant RPM_WITH_MODULES_FEED_URL 's RPMs are being built correctly (F30 base image now) to ensure the fixture contains what we expect for test.

Related issues

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Updated by bherring almost 5 years ago

Copied from Issue #4869: Use RPMTAG_MODULARITYLABEL to determine modular RPM added

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Updated by bherring almost 5 years ago

Additional Information about RPMs in fixtures¶

I have not seen evidence the fixture is actually building modular RPMs as the header information is not present in any source spec files within the fixture (that I have seen yet).

Therefore, I currently believe a change/addition is needed to build modular RPMs for the test.

10:25 <ttereshc> I asked on #fedora-modularity on a freenode [15:42:44] <ttereshc> I need a dummy
                 package with modularitylabel header set (just not being empty). Any hints/recipes
                 how to build such package?
10:25 <ttereshc> [15:53:33] <ignatenkobrain> ttereshc: you need to set macro '%modularitylabel' to
                 some value
10:26 <ttereshc> that simple
10:26 <bherring> Within the .spec file, no?
10:26 <ttereshc> yes
10:26 <ttereshc> that's my understanding

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Updated by bherring almost 5 years ago

Parent issue set to #4942

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Updated by bherring almost 5 years ago

Assignee set to bherring

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Updated by bherring almost 5 years ago

Status changed from NEW to ASSIGNED

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Updated by bherring almost 5 years ago

Priority changed from Normal to High

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Updated by bherring almost 5 years ago

Status changed from ASSIGNED to MODIFIED

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Updated by bherring almost 5 years ago

How to check the Modularity Label in an RPM¶

The RPM comes from here: https://repos.fedorapeople.org/repos/pulp/pulp/fixtures/rpm-with-modular/

I looked at the RPM headers with this command I got from the internet.

rpm -qp nodejs-10.15.2-1.module_f30+3181+3be24b3a.x86_64.rpm --qf "$(rpm --querytags | sed -nr 's/(.*)/\1:%{\1}/p' | tr '[:space:]' '\n')"

and it gave

MODULARITYLABEL:nodejs:10:3020190301191749:a5b0195c