Tenzir Node v4.27.0

Download the release on GitHub.

Features

Add plugin options to enable self-signed platform certificates

The platform plugin now understands the skip-peer-verification and cacert options in order to enable connections to self-hosted platform instances with self-signed TLS certificates.

By @lava in #4918.

Implement chart_line, chart_area, chart_bar and chart_pie

Charting functionality is now available in TQL2 via the new chart_area, chart_bar, chart_line and chart_pie operators and the Tenzir Platform.

By @raxyte in #4888.

Implement unroll for records

The unroll operator now works for record fields as well as lists. The operator duplicates the surrounding event for every field in the specified record.

By @dominiklohmann in #4934.

Implement AWS MSK IAM Authentication Mechanism for {load,save}_kafka

The load_kafka and save_kafka operators can now authenticate with AWS MSK using IAM via the new aws_iam options.

By @raxyte in #4944.

Add batches to input/output operator metrics

metrics "operator" now includes a new batches field under the input and output records that counts how many batches of events or bytes the metric was generated from.

By @dominiklohmann in #4962.

Add tenzir.retention configuration

The new tenzir.retention.metrics and tenzir.retention.diagnostics configuration options configure how long Tenzir Nodes retain metrics and diagnostics. The policies are checked once every hour.

By @dominiklohmann in #4949.

Changes

Deprecate TQL1

TQL1 is now deprecated in favor of TQL2. Starting a TQL1 pipeline issues a warning on startup nudging towards upgrading to TQL2, which will become the default in the upcoming Tenzir v5.0 release. This warning cannot be turned off.

By @dominiklohmann in #4954.

Bug Fixes

Implement AWS MSK IAM Authentication Mechanism for {load,save}_kafka

Operators such as load_kafka, load_s3 etc can now correctly read their respective YAML configs.

By @raxyte in #4944.