News KrakenD 2.1.1 Enterprise released - Now with ARM64 support

KrakenD 2.1 released!

by Albert Lombarte

Sep 30, 2022

3 min read

The KrakenD team is pleased to announce the release of KrakenD 2.1. You can get it packaged from the download page.

KrakenD 2.1 brings a new ready-to-use Kibana dashboard, an updated Grafana Dashboard for InfluxDB v2 and more features and bugfixes described below:

New features:

Relevant fixes:

  • Logging consistency (Bot detector, Bloom filter, Gologging)
  • Better control of errors when GELF is failing
  • Influx client not initialized during startup randomly (namespace collision being the cause)
  • The check-plugin command could panic when analyzing malformed files.

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List of all changes in KrakenD Community Edition and its krakend packages in use between v2.0.6 and v2.1.0

Changes in KrakenD-CE

  • colons should be allowed in the error body
  • Upgrade alpine version. Go mod tidy.
  • Add labeler bot
  • remove colliding alias
  • Be able to configure through the router extra config the NoRoute and NoMethod handlers to return a custom json as body.
  • Log the start of the improved logging only if no errors are present.
  • Set the gelfWriter to nil if there’s an error in gelf since if you return an interface that have an underlying pointer it’s never nil.
  • Gologging should not log an error if the configuration is not present. Log the succesful start of the component.
  • Add rsyslog and logrotate configuration files and as depencencies of the deb and rpm packages.
  • Systemd: remove invalid reload command and add a graceful shutdown

Changes in krakend-botdetector

  • Avoid aborting with an error. Pass the logger and log the error like in the mux implementation.

Changes in krakend-cobra

  • Skip line if it’s empty to avoid panic.
  • Update descriptions of commands
  • Dump Go and Glib versions also.
  • Remove unused versionFunc args
  • Add a command that shows only the KrakenD version number

Changes in krakend-gologging

  • Add syslog severity from the level
  • Add the syslog facility instead of using the default (KERN). Add a FormatterSelector for syslog with custom format. Default facility set to LOCAL3

Changes in krakend-influx

  • logs normalized
  • Consistent log prefix across executor and components

Changes in krakend-ratelimit

  • fix regression if no capacity is defined
  • capacity added to the router and service config levels
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