Cobbler V3.3.0

This release got everything! Security, Features, Bugfixes, ...

We have 422 files changed, 25375 insertions(+), 34826 deletions(-)

Milestone: https://github.com/cobbler/cobbler/milestone/10

Diff to last release: v3.2.1...v3.3.0

Known Issues:

• cobbler <item> rename is not working currently
• cobbler <item> edit may have bugs due to the internal refactorings

Breaking Changes:

• The webinterface got removed #2434 #2434 #2700
  • Please use the CLI in the meantime
  • A new webinterface is under development at https://github.com/cobbler/cobbler-web
  • The core code has priority at any time. There are third party tools available which provide a webinterface and use
    Cobbler as a backend. A list of those tools can be found at the bottom of the following page: https://cobbler.github.io/users.html
• The Cobbler internal TFTP Demon got removed #2512
• yaboot support got removed as a bootloader for PowerPC #2723

Announcements:

• Important Security Bugfixes #2794 #2795
  • Arbitrary Read was possible through generate_script()
  • Arbitrary Write was possible through upload_log_data()
  • Log poisoning with Remote-Code-Execution was possible through any XMLRPC method which logs to the logfile.
• There was an internal refactoring from runtime created Python attributes to Python Properties. This allows much
  better data validation and thus better error handling but also introduced new bugs.
  Related: #2433 #2666 #2677 #2753 #2699 #2692 #2684 #2707 2727 #2726 #2685 #2675 #2678 #2682 #2674 #2676 #2681 #2683 #2696 #2702 #2732 #2733 #2722 #2680 #2711
• This is the first release with the new avatar #2604

New:

• The migrate-data-v2-to-v3.py script is now packages and can directly be used #2591
• The mkgrub.sh script was converted to the command cobbler mkgrub #2739 #2721
• We now have automigrations and validation for the application settings #2747 #2719 #2772 #2769
• New distros are now able to be imported:
  • Debian 11 #2758
  • Fedora 34 #2713
• cobbler sync now supports syncing only specified systems #2601
• You can now define your own boot menu structure #2575
• Cobbler is able to run on RockyLinux and import it #2627
• DHCPv6 is now natively supported #2539 #2511 #2647

Changes:

• Internal cache got fully removed with #2684 (related #2661)
• cobbler get-loaders was removed for security reasons #2572
• Removed the simplejson dependency as it is redundant now #2572
• Docs: Multiple enhancements #2599 #2788
• Logger: Changed to the default Python 3 logger (much more configurable) #2573
• Old bootloaders which were not shipped by default got removed #2641
• Windows autoinstallation was simplified #2767
• We are now using os.urandom instead of /dev/urandom #2752
• We have reduced the usage of the generic CX exception #2643
• ipmilanplus is the default fence agent for power operations #2714
• For nested GRUB menus we now show an indicator #2693 #2693
• Items can now be found even if the item type is not specified #2663

Bugfixes:

• Be compliant with CORS pre-flight requests #2594
• cobbler reposync: SSL related problems were fixed #2759
• Autoinstall templates directory was wrong per default. #2590
• We do not strip the last two characters anymore when rendering via an HTTP(S) Endpoint #2626
• cobbler check does not complain about the old name of the settingsfile anymore #2630
• openSUSE Tumbleweed AutoYAST templating was fixed again 2629 #2628 #2632
• cobbler hardlink now works with non default web directories #2774
• GRUB got a few Cobbler related fixes #2653 #2792 #2743
• pxe_just_once is working as expected now #2783 #2784
• Anaconda installation process ONBOOT is now able to be set with and without qotation marks 2775
• The Autoinstall Manager crashes correctly in case of an error #2791
• cobbler distro delete now doesn't leave repository configs behind #2729 #1370
• cobbler sync --dns is now working as expected again #2710 #2712

Other:

• Internal Refactorings:
  • Base class for all manager modules is used now #2610
  • Cobbler litesync was moved into Cobbler sync #2615
  • field_info.py functionality was removed since it was unused #2662
  • API is used instead of the collection manager #2652
  • Settings are now held in the API instead of the collection manager #2664
  • Directly use the UUID module where available #2650
  • Don't clone an object during rename #2744
  • kopts_overwrite is more error resistent now #2651
• Docs:
  • Added missing dependency for building #2571
  • Fix build errors #2633
  • Extend __init__.py files with content about Python modules #2642
  • Spelling #2731
  • Types for many external API methods #2785
  • Document properties #2773
  • General cleanup #2771
• Tests: Multiple new testcases to improve stability and coverage #2656 #2740 #2745 #1492 #2645 #2649
• GitHub Issue templates were revamped #2578
• Packaging: Specfile got a few improvements #2780
• CI:
  • Obsolete testing container #2730
  • Also use the openSUSE Build Service for packaging on PRs #2672
  • Package also for openSUSE #2607
  • Enhance the Setup scrips #2331
• Development: Container now exposes 80 & 443 2609