Python 2 has been obsolete for years and is not available in Bullseye anymore,
so that script can't possibly work since we updated the system it runs
on to Bullseye.

refs sysadmin#17913

boyska authored Mar 28, 2022 and Zen Fu committed Apr 26, 2022

this is non optimal, but at least it will preserve the imagefiles and
have meaningful results

refs sysadmin#17878

This is the only option in the man page that mentions impact in memory
usage:

    --max-diff-block-lines-saved LINES

	Maximum number of lines saved per diff block. Most users should
        not need this, unless you run out of memory. This truncates diff(1)
        output before emitting it in a report, and affects all types of
        output, including --text and --json. (0 to disable, default: 0)

refs sysadmin#17878

This reverts commit 9004e7fb.

All our nodes now run Bullseye.

We currently use the theforeman/puppet plugin to manage PuppetDB, so our
old configuration is now obsolete.

Add missing java arguments that prevent PuppetDB from starting.

See:

    https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990872

refs sysadmin#17739

refs sysadmin#17739

refs sysadmin#17899

Also, require Bullseye for every class that we only apply to Bullseye systems.

The old one won't actually become untrusted because we "apt-key add" 'ed it.
But it's going to expire in a few weeks.

This plugin is needed to update the links that point to nightly builds
in our website.

The plugin maintains the following symlink:

     /var/lib/jenkins/jobs/build_Tails_ISO_stable/lastSuccessful

That symlink is made available in www.lizard at:

    /srv/nightly/www/build_Tails_ISO_stable/lastSuccessful

boyska authored Mar 28, 2022 and Zen Fu committed Mar 30, 2022

this is non optimal, but at least it will preserve the imagefiles and
have meaningful results

refs sysadmin#17878

refs sysadmin#17878

refs sysadmin#17878

refs sysadmin#17878

This reverts commit 9004e7fb.

We want to try other values and options for the diffoscope command line.

bullseye-backports currently has 0.0.13-1~bpo11+1, which we need
for tails#18800.

refs tails#18837

refs tails#18866

refs sysadmin#17901

this is non optimal, but at least it will preserve the imagefiles and
have meaningful results

refs sysadmin#17878

We don't use parent zones anymore.

Cleanup for sysadmin#17717

We can now assume Python 3.6+.

This reverts part of e329f31e.

After upgrading the Jenkins postbuildscript plugin to the latest
available version (3.1.0-375.v3db_cd92485e1), the following error
started to happen when testing jobs:

----------8<----------
zen@jenkins ~> sudo -u jenkins /usr/local/sbin/deploy_jenkins_jobs test /tmp/tmp.HkMEI04rMa/jenkins-jobs
INFO:jenkins_jobs.cli.subcommand.update:Updating jobs in ['/tmp/tmp.HkMEI04rMa/jenkins-jobs', '/tmp/tmp.HkMEI04rMa/jenkins-jobs/Tails_ISOS', '/tmp/tmp.HkMEI04rMa/jenkins-jobs
/macros'] ([])
INFO:root:Caching type properties of properties = jenkins_jobs.modules.properties:Properties
INFO:root:Caching type scm of scm = jenkins_jobs.modules.scm:SCM
INFO:root:Caching type triggers of triggers = jenkins_jobs.modules.triggers:Triggers
INFO:root:Caching type builders of builders = jenkins_jobs.modules.builders:Builders
INFO:root:Caching type publishers of publishers = jenkins_jobs.modules.publishers:Publishers                                                                                  INFO:root:Caching type wrappers of wrappers = jenkins_jobs.modules.wrappers:Wrappers
INFO:root:Caching type parameters of parameters = jenkins_jobs.modules.parameters:Parameters
Traceback (most recent call last):
  File "/usr/bin/jenkins-jobs", line 10, in <module>
    sys.exit(main())
  File "/usr/lib/python3/dist-packages/jenkins_jobs/cli/entry.py", line 174, in main                                                                                              jjb.execute()
  File "/usr/lib/python3/dist-packages/jenkins_jobs/cli/entry.py", line 154, in execute
    ext.obj.execute(self.options, self.jjb_config)
  File "/usr/lib/python3/dist-packages/jenkins_jobs/cli/subcommand/test.py", line 64, in execute
    builder, xml_jobs, xml_views = self._generate_xmljobs(options, jjb_config)
  File "/usr/lib/python3/dist-packages/jenkins_jobs/cli/subcommand/update.py", line 119, in _generate_xmljobs
    xml_jobs = xml_job_generator.generateXML(job_data_list)
  File "/usr/lib/python3/dist-packages/jenkins_jobs/xml_config.py", line 79, in generateXML
    xml_objs.append(self._getXMLForData(data))
  File "/usr/lib/python3/dist-packages/jenkins_jobs/xml_config.py", line 92, in _getXMLForData
    self._gen_xml(xml, data)
  File "/usr/lib/python3/dist-packages/jenkins_jobs/xml_config.py", line 109, in _gen_xml
    module.gen_xml(xml, data)
  File "/usr/lib/python3/dist-packages/jenkins_jobs/modules/publishers.py", line 8328, in gen_xml
    self.registry.dispatch("publisher", publishers, action)
  File "/usr/lib/python3/dist-packages/jenkins_jobs/registry.py", line 286, in dispatch
    func(self, xml_parent, component_data)
  File "/usr/lib/python3/dist-packages/jenkins_jobs/modules/publishers.py", line 4627, in postbuildscript
    registry.dispatch("builder", build_steps_xml, builder)
  File "/usr/lib/python3/dist-packages/jenkins_jobs/registry.py", line 288, in dispatch
    raise JenkinsJobsException(
jenkins_jobs.errors.JenkinsJobsException: Unknown entry point or macro 'role' for component type: 'builder'.
----------8<----------

Reverting to version 3.0.0 solves for now.