Unit tests for Left over packages actors and move to common repo

[tomasfratrik]

Add unit tests for leftover packages actors Actors:

• checkleftoverpackages
• removeleftoverpackages

• reportleftoverpackages

  • Refactor actors code from el7toel8 to common
  • Put their processes into library
  • Create unit tests for actors

Jira: OAMG-1254

[github-actions[bot]]

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It is possible to schedule specific on-demand tests as well. Currently 2 test sets are supported, beaker-minimal and kernel-rt, both can be used to be run on all upgrade paths or just a couple of specific ones. To launch on-demand tests with packit:

• /packit test --labels kernel-rt to schedule kernel-rt tests set for all upgrade paths
• /packit test --labels beaker-minimal-8.10to9.4,kernel-rt-8.10to9.4 to schedule kernel-rt and beaker-minimal test sets for 8.10->9.4 upgrade path

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Please open ticket in case you experience technical problem with the CI. (RH internal only)

Note: In case there are problems with tests not being triggered automatically on new PR/commit or pending for a long time, please contact leapp-infra.

[tomasfratrik]

/packit test

[matejmatuska]

/packit retest-failed

[tomasfratrik]

I removed ExperimentalTag from remove_leftover_packages actor, otherwise the actor wouldn't be called. Now to testing upgrade with the actors: When upgrading kernel is automatically leftover package, Correct remove: (only snippets, can provide full logs) check_leftover_packages and remove_leftoverpackages(1 item from list):

       {
            "arch": "x86_64",
            "epoch": "0",
            "module": null,
            "name": "kernel",
            "packager": "Red Hat, Inc. <http://bugzilla.redhat.com/bugzilla>",
            "pgpsig": "RSA/SHA256, Sat 11 May 2024 03:46:09 PM UTC, Key ID 199e2f91fd431d51",
            "release": "553.el8_10",
            "repository": null,
            "stream": null,
            "version": "4.18.0"
        },

report_leftover_packages:

{
    "report": "{\"audience\": \"sysadmin\", \"detail\": {\"related_resources\": [{\"scheme\": \"package\", \"title\": \"kernel-core\"}, {\"scheme\": \"package\", \"title\": \"aspell\"}, {\"scheme\": \"package\", \"title\": \"libmodman\"}, {\"scheme\": \"package\", \"title\": \"kernel-modules\"}, {\"scheme\": \"package\", \"title\": \"kernel\"}]}, \"groups\": [\"sanity\"], \"key\": \"5afbad560709afa4e40a160e40dfd44788ba9c3b\", \"severity\": \"high\", \"summary\": \"Following packages have been removed:\\n    - kernel-core-4.18.0-553.el8_10\\n    - aspell-0.60.6.1-22.el8\\n    - libmodman-2.0.1-17.el8\\n    - kernel-modules-4.18.0-553.el8_10\\n    - kernel-4.18.0-553.el8_10\\nDependent packages may have been removed as well, please check that you are not missing any packages.\", \"title\": \"Leftover RHEL packages have been removed\"}"
}

while this remove command run:

2024-08-12 14:49:20.410 DEBUG    PID: 43734 leapp.workflow.RPMUpgrade.remove_leftover_packages: External command has started: ['dnf', 'remove', '-y', '--noautoremove', 'kernel-4.18.0-553.el8_10', 'aspell-0.60.6.1-22.el8', 'kernel-modules-4.18.0-553.el8_10', 'libmodman-2.0.1-17.el8', 'kernel-core-4.18.0-553.el8_10', '--disableplugin', 'subscription-manager']
2024-08-12 14:49:24.328 DEBUG    PID: 43734 leapp.workflow.RPMUpgrade.remove_leftover_packages: External command has finished: ['dnf', 'remove', '-y', '--noautoremove', 'kernel-4.18.0-553.el8_10', 'aspell-0.60.6.1-22.el8', 'kernel-modules-4.18.0-553.el8_10', 'libmodman-2.0.1-17.el8', 'kernel-core-4.18.0-553.el8_10', '--disableplugin', 'subscription-manager']

Upgrade with dnf command failing This was done by forcefully raising CalledProcessError() before run dnf command. check_leftover_packages is the same as before, remove_leftover_packages has no message produced. report_leftover_packages:

{
    "report": "{\"audience\": \"sysadmin\", \"detail\": {\"related_resources\": [{\"scheme\": \"package\", \"title\": \"kernel\"}, {\"scheme\": \"package\", \"title\": \"aspell\"}, {\"scheme\": \"package\", \"title\": \"kernel-modules\"}, {\"scheme\": \"package\", \"title\": \"libmodman\"}, {\"scheme\": \"package\", \"title\": \"kernel-core\"}]}, \"groups\": [\"sanity\"], \"key\": \"d424c3132ed78a8632b5c73d919909e453107c06\", \"severity\": \"high\", \"summary\": \"Following RHEL packages have not been upgraded:\\n    - kernel-4.18.0-553.el8_10\\n    - aspell-0.60.6.1-22.el8\\n    - kernel-modules-4.18.0-553.el8_10\\n    - libmodman-2.0.1-17.el8\\n    - kernel-core-4.18.0-553.el8_10Please remove these packages to keep your system in supported state.\", \"title\": \"Some RHEL packages have not been upgraded\"}"
}

[pirat89]

@tomasfratrik I removed ExperimentalTag from remove_leftover_packages actor, otherwise the actor wouldn't be called.

it can be used --whitelist-experimental option to allow particular experimental actors. In this case e.g.:

# LEAPP_UNSUPPORTED=1 leapp upgrade --whitelist-experimental=remove_leftover_packages

[tomasfratrik]

@tomasfratrik I removed ExperimentalTag from remove_leftover_packages actor, otherwise the actor wouldn't be called.

it can be used --whitelist-experimental option to allow particular experimental actors. In this case e.g.:

# LEAPP_UNSUPPORTED=1 leapp upgrade --whitelist-experimental=remove_leftover_packages

Ah thanks!. So I get it that it is right without it.

[tomasfratrik]

I also tested latest changes with upgrade and outputs don't differ to previous ones.

[tomasfratrik]

/packit test

[tomasfratrik]

The latest push just squashed commits.

[pirat89]

/packit copr-build

[pirat89]

@tomasfratrik I removed ExperimentalTag from remove_leftover_packages actor, otherwise the actor wouldn't be called.

it can be used --whitelist-experimental option to allow particular experimental actors. In this case e.g.:

# LEAPP_UNSUPPORTED=1 leapp upgrade --whitelist-experimental=remove_leftover_packages

Ah thanks!. So I get it that it is right without it.

I think we had a misunderstanding here. it must not be executed without the flag.

[tomasfratrik]

The last push is squash of commits.

[pirat89]

/packit copr-build

[pirat89]

merged! good job!