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Version History

v1.7.1
Date 2023-10-11
Kind BUGFIX release
Author mschiess@akamai.com,
  • BUGFIX
    • Fixed a bug in the ETP & EAA CLI that prevented ULS to run properly in docker environment
      • [docker] bumped CLI-EAA to "0.6.3"
      • [docker] bumped CLI-ETP version to "0.4.5"
  • Housekeeping
    • Added additional automated testing to the docker release process

v1.7.0
Date 2023-10-10
Kind FEATURE release
Author mschiess@akamai.com, androcho@akamai.com
  • Features
    • Allowing the configuration of the HTTPFORMATTYPE, which controls the building of payloads for aggregated HTTP requests (click here for additional information)
    • Allow adjustment of the "INPUT QUEUE SIZE" threshold (--inputqueuesize) in order to handle huge API pages and fast API output
    • New feed for EAA: Directory Health (dirhealth) to fetch health details for configured directories wihtin EAA
  • Minor improvements
    • Added additional checking in the auto installer
    • [docker] bumped python version to "3.12.0"
    • [docker] bumped GC-LOGS version to "0.0.2(beta)", now supporting credentials in ENV VARS
    • [docker] bumped CLI-EAA to "0.6.2"
    • [docker] bumped CLI-ETP version to "0.4.4" - fixed a bug in output ordering + empty response handling.
    • "get_uls.sh" now allows selection of OS package installation rather than pip3. See for more information
  • Housekeeping
    • DocFix Readme.md (thx @ihommani)
    • Increased default input_queue_size from 10000 to 15000 to avoid race conditions when an API is answering very fast

v1.6.6
Date 2023-08-23
Kind Minor release
Author mschiess@akamai.com, androcho@akamai.com
  • Features
    • Added '--httpliveness' to disable HTTP(S) OPTIONS request for liveness checking
    • Added new feed for ETP: Network traffic connections details (netcon) [Requires CLI-ETP >= 0.4.2]
  • Minor improvements
    • DOC Fix for manual CLI installation
    • [docker] bumped CLI-EAA version to "0.5.9"
    • [docker] bumped CLI-ETP version to "0.4.2"
  • Housekeeping
    • Updated the ETP Links from developer.akamai.com to techdocs.akamai.com
    • Added "docker file liniting" into test scripts

v1.6.5
Date 2023-07-28
Kind Minor release
Author mschiess@akamai.com
  • Minor improvements
    • Allow manipulation of the TCP & UDP output format (--tcpudpformat / ULS_TCPUDP_FORMAT).
    • [docker] bumped source image to 3.11.4-slim-bookworm (new debian release)

v1.6.4
Date 2023-05-02
Kind Minor release
Author mschiess@akamai.com
  • Minor improvements
    • Updated docs to clarify the required timestamp format (undefined --> epoch time in seconds)
    • [docker] bumped CLI-EAA version to "0.5.7"
    • [docker] bumped python version to 3.11.3
    • [docker] bumped CLI-GC version to "v0.0.1(beta)"
    • [docker] bumped CLI-MFA version to 0.1.1
  • Bugfix
    • --endtime <value> didn't cause ULS to eventually stop ops. This is now fixed.
    • improved container detection (only cosmetic improvement)

v1.6.3
Date 2022-11-29
Kind Minor release
Author mschiess@akamai.com
  • Minor improvements
    • Introduced '--httpaggregate' / 'ULS_HTTP_AGGREGATE' option to allow easier management of the HTTP(S) aggregation function
    • fixed concatenation issue on HTTP (multi-event bundle)
    • [docker] bumped CLI-ETP version to 0.4.0 (future api support fix)
    • [docker] bumped python version to 3.11.0
    • fixed a bug in the "file output handler" - reported in issue#35
    • fixed a bug in the "get_uls.sh" script which stated the wrong error message when pip was not found
    • minor fix to properly detect "podman" as docker alternative
    • Amendend installation steps for Guardicore and Linode log-fetcher(s)

v1.6.2
Date 2022-10
Kind Minor release
Author mschiess@akamai.com
  • Minor improvements
    • Bumped EAA CLI to version 0.5.1 (additional SIEM fields - EAA release 2022.02)
    • Amended FAQ to handle self-signed certificates alongside Guardicore
    • Added installation ID ("random string" + "current date YMD" + "first installed version") to support debugging process
    • fixed a bug in the Dockerfile that left uls/var unusable
  • Housekeeping
    • fixed some bugs in testing (false negative) & speeded up testing process

v1.6.1
Date 2022-10
Kind BUGFIX release
Author mschiess@akamai.com
  • Minor improvements
    • Dropped CLI installation verification for CLI's not used by ULS
  • Housekeeping
    • Added parallel testing processes to speed up testing (see Testing Readme)
    • added randomization tokens for "mocked" edgerc file (to avoid race condition in prallel testing)

v1.6.0
Date 2022-09
Kind FEATURE release
Author mschiess@akamai.com

  • Features

    • Support for Akamai Guardicore Segmentation (experimental)
      • Available feeds: netlog, incident, agent, system
        Please ensure to update your .edgerc file for GC usage
    • Support for Akamai Linode Cloud (experimental)

  • Minor improvements

    • ULS Install Script allows fully working ULS installation via a single script
    • ULS Updater helps to maintain a proper updated version of ULS + Modules
    • Amended Command Line Usage documentation on how to use the installer / updater
    • bumped python container (docker) to version 3.10.7
    • bumped ETP-CLI version to 0.3.9 which should massively reduce the fetch lag
    • Added documentation to explain high availability options for ULS

v1.5.1
Date 2022-08
Kind BUGFIX release
Author androcho@akamai.com
  • Bugfix
    • Use cli-eaa version 0.5.0.2 fixing a timezone issue on the EAA ADMIN feed

v1.5.0
Date 2022-07
Kind FEATURE release
Author mschiess@akamai.com, androcho@akamai.com
  • Performance improvements
    • Rework to handle large number of events (100k+ per minute) and fail safe when the Output can't cope with the pace of incoming events.
    • New parameters in bin/config/global_config.py:
      • If your output is slower than incoming events, ULS can buffer input_queue_size events. If buffer gets full, ULS will stop with an error message.
      • HTTP output can now aggregate messages, two options:
        • output_http_aggregate_count
        • output_http_aggregate_idle
  • Minor improvements
    • new attributes in monitoring output:
      • event_ingested_interval # events read from CLI input
      • event_bytes_interval # total size in bytes processed
  • Housekeeping

v1.4.0
Date 2022-05-20
Kind FEATURE release
Author mschiess@akamai.com, androcho@akamai.com

  • Features

    • Device Inventory (DEVINV) feed added for EAA (requires eaa-cli >= 0.4.9.1)

  • Minor improvements

    • bumped EAA to version v0.5.0
    • bumped ETP to version v0.3.8
    • bumped python to version 3.10.4-slim-bullseye

  • Bugfix

    • Fixed a bug in the test scripts to support real .edgerc

v1.3.5
Date 2022-04-05
Kind Bugfix release
Author mschiess@akamai.com, androcho@akamai.com
  • Minor improvements
    • More QRADAR log source type definitions (thx to bitonio)
    • Added docker-compose ETP - Tenant example

v1.3.4
Date 2022-03-08
Kind Bugfix release
Author mschiess@akamai.comm androcho@akamai.com
  • Minor improvements
    • Added QRADAR log source type definitions (thx to bitonio)
    • Added SUMO Logic (thx to huskar20 for the contribution)
    • bumped CLI-MFA to v0.0.9
    • added resources, nodeSelector, tolerations and affinity to the helm values.yaml / template

v1.3.3
Date 2022-02-28
Kind Bugfix release
Author mschiess@akamai.com
  • Bugfix
    • Adopted to new MFA CLI Version (only single feed "EVENT" available anymore)
    • Amended new dates to the file headers
    • Added volume to dockerfile as data storage for "autoresume"

v1.3.2
Date 2022-02-10
Kind Bugfix release
Author mschiess@akamai.com

  • Features

    • Kubernetes deployment example / Helm charts added (start here)

  • Minor improvements

    • Bumped ETP-CLI to version 0.3.7 in Dockerfile
    • Bumped EAA-CLI version to 0.4.6 in Dockerfile

  • Bugfixes

    • fixed issue when using file handler and rotation at "midnight" - running back in time for 30 days
    • added a sanity (dictionary) check for "--httpauthheader"
    • fixed a bug in http reconnecting forever in certain circumstances
    • added a sanity check for "HTTP_OUT_FORMAT" to avoid issues with the ´%s´ seclector
    • removed forced http authentication token "--httpauthheader" (allow None)
    • discovered a bug in configparser -> see FAQ entry

v1.3.1
Date 2021-12-20
Kind Bugfix release
Author mschiess@akamai.com
  • Bugfixes
    • fixed a checkpoint issue when using ETP / THREAD
    • some doc fixes

v1.3.0
Date 2021-12-17
Kind Feature & Bugfix release
Author mschiess@akamai.com

  • Features

    • [internal] Added automated test scripts to improve continuous release quality
    • AUTO-RESUME feature enables ULS to automatically continue operation starting from the last saved checkpoint.
    • FileAction support to trigger custom scripts upon file rotation event.

  • Minor improvements

    • Bumped ETP-CLI to version 0.3.6 in Dockerfile
    • Bumped EAA-CLI version to 0.4.5 in Dockerfile
    • Added additional fields to the monitoring output (uls_version, event_count_interval)

  • Bugfixes

    • removed hard requirement to run ULS via bin/uls.py - can now be run from everywhere
    • introduced HTTP Timeout (for HTTP OUTPUT) to the configuration file (http stream did not issue proper error messages in some cases)
    • Fixed an output issue on "CLI failure", added configureable output handling to the config
    • replaced pip with pip3 in CLI usage docs
    • Fixed a windows bug (bypass blocking on windows) + added a FAQ entry on how fix a installation specific bug

v1.2.0
Date 2021-11-02
Kind Feature & Bugfix release
Author mschiess@akamai.com, androcho@akamai.com
  • Features
  • Bugfix
    • Fixed a bug in proxy handling (using cli param), re-enabled CLI cmd and amended docs
    • Fixed a bug that prevented "--version" to work properly
    • Fixed a bug that mitigates version display bug on the CLI (solves the symptom only)
    • Fixed a bug that potentially allowed buffered output from the CLI's (CLI calls and DOCKERFILE)
  • Minor improvements
    • updated base container to "python:3.10-slim-bullseye" ****
    • Introduced "systemd" example to Command Line Usage docs
    • Introduced docker check to version check and amendment to UA Header
    • Introduced - Message re-transmission on network error
    • ReFactored INPUT / OUTPUT handler to reduce compute & memory footprint
    • bumped EAA CLI Version to 0.4.4 (docker only)
    • Introduced dedicated "OUTPUT" documentation
    • introduced uls own requirements.txt in the bin directory - still trying to keep req's as low as possible.

v1.1.0
Date 2021-08-18
Kind Bugfix / Feature
Author mschiess@akamai.com
  • Features
    • Added DNS and PROXY feeds to ETP Input (<3 Sara)
  • Minor improvements
    • Version number fix (Stated 0.9.0 instead of 1.x.x)
    • debug "message" fix ( changed HTTP to HTTP(S) to avoid misunderstanding)
    • documented workaround for discovered proxy issue
    • enabled json highlighting in Log_overview
    • added better error guidance when basic stuff is unset (input / output)
    • moved docker-compose from root dir to /docs
    • added read_only: true to the docker-compose.yml files (security enhancement)

v1.0.0
Date 2021-08-10
Kind Bugfix / Feature
Author mschiess@akamai.com, androcho@akamai.com
  • Minor improvements
    • EdgeRC file check (preflight) and "~" expansion to solve some common issues
    • fixed some typos in the "docker-compose" file
    • bumped EAA-CLI to version 0.4.2
    • simplified cli - command re-usage (visual parsing of subprocess cmd)
    • cleaned up the Dockerfile
    • added Log_Overview page to extend background on logged data

v0.9.0
Date 2021-07-26-2021
Kind Bugfix / Feature
Author mschiess@akamai.com, androcho@akamai.com
  • Minor improvements
    • fixed some typos / instructions
    • bumped EAA version to 0.4.1
    • bumped MFA version to 0.6.0
    • updated docker base image to python/3.9.6-slim-buster
    • Added API Credentials documentation
    • fixed a bug in rawcmd handling
    • Improved cli input error handling to leverage "restarting" towards docker
    • added FAQ documents
  • Feature:

v0.0.4
Date 2021-06-17
Kind Bugfix / Feature
Author mschiess@akamai.com
  • Minor improvements
    • Wait_time and wait_max shifted to config
    • added -f flag as alternative to --flag
    • fixed an exception that was introduced in v0.0.3
    • bumped MFA -CLI to 0.0.5 in dockerfile
    • added an additional debugging example
  • Feature:
    • EAA CONNECTOR HEALTH (CONHEALTH) now available
    • Preflight (forced) check for available cli's

v0.0.3
Date 2021-06-15
Kind Bugfix / Feature
Author mschiess@akamai.com
androcho@akamai.com
  • introduced line breaker variable for output
  • fixed a bug in the "poll" handling
  • fixed a bug that caused Popen PIPE to hang in certain circumstances
  • bumped Dockerfile to newer CLI versions
  • introduced RAW output (send data to stdout)

v0.0.2
Date 2021-06-10
Kind Bugfix
Author mschiess@akamai.com
androcho@akamai.com
  • fixed monitoring output bug in docker-compose
  • fixed bug in Dockerfile that prevented development builds
  • fixed a bug in EAA CLI handler

v0.0.1 (Initial Commit)

version v0.0.1
Date 2021-06-09
Kind Initial Commit
Author mschiess@akamai.com
androcho@akamai.com
  • INPUT: EAA, ETP, MFA (based on CLI's)
  • OUTPUT: HTTP, TCP, UDP
  • Docker & docker-compose examples
  • Error & Reconnection handling
  • Monitoring hook introduced Example:
  • Kill Signal handling
  • Configuration file bin/config/global_config.py
  • Documentation & usage examples