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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[1.1.7] - 2025-09-19

Added

  • Add conntrack state aware migrations of VMs (@gyptazy). [#305]
  • Add graceful shutdown for SIGINT (e.g., CTRL + C abort). (@gyptazy). [#304]

Fixed

  • Fix crash when validating absent migration job ids. (@gyptazy). [#308]
  • Fix guest object names are not being evaluated in debug log. (@gyptazy). [#310]

[1.1.6.1] - 2025-09-04

Fixed

  • Validate for node presence when pinning VMs to avoid crashing (@gyptazy). [#296]

[1.1.6] - 2025-09-04

Added

  • Add validation for provided API user token id to avoid confusions (@gyptazy). [#291]

Fixed

  • Fix stacktrace output when validating permissions on non existing users in Proxmox (@gyptazy). [#291]
  • Fix Overprovisioning first node if anti_affinity_group has only one member (@MiBUl-eu). [#295]
  • Validate for node presence when pinning guests to avoid crashing (@gyptazy). [#296]
  • Fix balancing evaluation of guest types (e.g., VM or CT) (@gyptazy). [#268]

[1.1.5] - 2025-07-14

Added

  • Allow custom API ports instead of fixed tcp/8006 (@gyptazy). [#260]

[1.1.4] - 2025-06-27

Added

  • Allow pinning of guests to a group of nodes (@gyptazy). [#245]

Fixed

  • Modified log levels to make output lighter at INFO level (@pmarasse) [#255]
  • Fixed an issue where balancing was performed in combination of deactivated balancing and dry-run mode (@gyptazy). [#248]

[1.1.3] - 2025-06-19

Added

  • Add relaod (SIGHUP) function to ProxLB to reload the configuration (by @gyptazy). [#189]
  • Add optional wait time parameter to delay execution until the service takes action (by @gyptazy). [#239]
  • Make the amount of parallel migrations configurable (by @gyptazy). [#241]

Changed

  • Use the average CPU consumption of a guest within the last 60 minutes instead of the current CPU usage (by @philslab-ninja & @gyptazy). [#94]

Fixed

  • Align maintenance mode with Proxmox HA maintenance mode (by @gyptazy). [#232]

[1.1.2] - 2025-05-13

Added

  • Add a configurable retry mechanism when connecting to the Proxmox API (by @gyptazy) [#157]
  • Add 1-to-1 relationships between guest and hypervisor node to ping a guest on a node (by @gyptazy) [#218]

Fixed

  • Force type cast cpu count of guests to int for some corner cases where a str got returned (by @gyptazy). [#222]
  • Fix systemd unit file to run after network on non PVE nodes (by @robertdahlem) [#137]

[1.1.1] - 2025-04-20

Added

  • Providing the API upstream error message when migration fails in debug mode (by @gyptazy) [#205]

Changed

  • Change the default behaviour of the daemon mode to active [#176]
  • Change the default banalcing mode to used instead of assigned [#180]

Fixed

  • Set cpu_used to the cpu usage, which is a percent, times the total number of cores to get a number where guest cpu_used can be added to nodes cpu_used and be meaningful (by @glitchvern) [#195]
  • Fix tag evluation for VMs for being ignored for further balancing [#163]
  • Honor the value when balancing should not be performed and stop balancing [#174]
  • allow the use of minutes instead of hours and only accept hours or minutes in the format (by @glitchvern) [#187]
  • Remove hard coded memory usage from lowest usage node and use method and mode specified in configuration instead (by @glitchvern) [#197]
  • Fix the guest type relationship in the logs when a migration job failed (by @gyptazy) [#204]
  • Requery a guest if that running guest reports 0 cpu usage (by @glitchvern) [#200]
  • Fix Python path for Docker entrypoint (by @crandler) [#170]
  • Improve logging verbosity of messages that had a wrong servity [#165]

[1.1.0] - 2025-04-01

Fixed

  • Refactored code base for ProxLB [#114]
  • Switched to pycodestyle for linting [#114]
  • Package building will be done within GitHub actions pipeline [#114]
  • ProxLB now only returns a warning when no guests for further balancing are not present (instead of quitting) [132#]
  • All nodes (according to the free resources) will be used now [#130]
  • Fixed logging outputs where highest/lowest were mixed-up [#129]
  • Stop balancing when movement would get worste (new force param to enfoce for affinity rules) [#128]
  • Added requested documentation regarding Proxmox HA groups [#127]
  • Rewrite of the whole affinity/anti-affinity rules evaluation and placement [#123]
  • Fixed the ignore parameter for nodes where the node and guests on the node will be untouched [#102]

[1.0.6] - 2024-12-24

Fixed

  • Fix maintenance mode when using cli arg and config mode by using the merged list (by @CartCaved). [#119]
  • Fix that a scheduler time definition of 1 (int) gets wrongly interpreted as a bool (by @gyptazy). [#115]

[1.0.5] - 2024-10-30

Changed

  • Change docs to make bool usage in configs more clear (by @gyptazy). [#104]

Fixed

  • Fix node (and its objects) evaluation when not reachable, e.g., maintenance (by @gyptazy). [#107]
  • Fix migration from local disks (by @greenlogles). [#113]
  • Fix evaluation of maintenance mode where comparing list & string resulted in a crash (by @glitchvern). [#106]
  • Fix allowed values (add DEBUG, WARNING) for log verbosity (by @gyptazy). [#98]

[1.0.4] - 2024-10-11

Added

  • Add maintenance mode to evacuate a node and move workloads for other nodes in the cluster. [#58]
  • Add feature to make API timeout configureable. [#91]
  • Add version output cli arg. [#89]

Changed

  • Run storage balancing only on supported shared storages. [#79]
  • Run storage balancing only when needed to save time. [#79]

Fixed

  • Fix CPU balancing where calculations are done in float instead of int. (by @glitchvern) [#75]
  • Fix documentation for the underlying infrastructure. [#81]

[1.0.3] - 2024-09-12

Added

  • Add cli arg -b to return the next best node for next VM/CT placement. [#8]
  • Add a convert function to cast all bool alike options from configparser to bools. [#53]
  • Add a config parser options for future features. [#53]
  • Add a config versio schema that must be supported by ProxLB. [#53]
  • Add feature to allow the API hosts being provided as a comma separated list. [#60]
  • Add doc how to add dedicated user for authentication. (by @Dulux-Oz)
  • Add storage balancing function. [#51]

Changed

  • Provide a more reasonable output when HA services are not active in a Proxmox cluster. [#68]
  • Improve the underlying code base for future implementations. [#53]

Fixed

  • Fix anti-affinity rules not evaluating a new and different node. [#67]
  • Fixed master_only function by inverting the condition.
  • Fix documentation for the master_only parameter placed in the wrong config section. [#74]
  • Fix bug in the proxlb.conf in the vm_balancing section.
  • Fix handling of unset ignore_nodes and ignore_vms resulted in an attribute error. [#71]
  • Improved the overall validation and error handling. [#64]

[1.0.2] - 2024-08-13

Added

  • Add option to run ProxLB only on the Proxmox's master node in the cluster (reg. HA feature). [#40]
  • Add option to run migrations in parallel or sequentially. [#41]

Changed

  • Fix daemon timer to use hours instead of minutes. [#45]

Fixed

  • Fix CMake packaging for Debian package to avoid overwriting the config file. [#49]

[1.0.0] - 2024-08-01

Added

  • Add feature to prevent VMs from being relocated by defining the 'plb_ignore_vm' tag. [#7]
  • Add feature to prevent VMs from being relocated by defining a wildcard pattern. [#7]
  • Add Docker/Podman support. [#10 by @daanbosch]
  • Add option to rebalance by assigned VM resources to avoid overprovisioning. [#16]
  • Add feature to make log verbosity configurable [#17].
  • Add dry-run support to see what kind of rebalancing would be done. [#6]
  • Add LXC/Container integration. [#27]
  • Add exclude grouping feature to rebalance VMs from being located together to new nodes. [#4]
  • Add include grouping feature to rebalance VMs bundled to new nodes. [#3]
  • Add option_mode to rebalance by node's free resources in percent (instead of bytes). [#29]

Changed

  • Adjusted general logging and log more details.

[0.9.9] - 2024-07-06

Added

  • Initial public development release of ProxLB.

[0.9.0] - 2024-02-01

Added

  • Development release of ProxLB.