v0.24.0

Release lading 0.24.0

This release modifies the logrotate FS configuration to include a load profile,
allowing the user to specify either constant load for a linearly increasing
load. This is a breaking configuration change.

Signed-off-by: Brian L. Troutwine <[email protected]>

v0.23.5

Fixed

• Target pid watcher will not report 0 for containers.

Removed

• Container is now the only supported release artifact, removing crates.io
  publish and binaries.

v0.23.4

Added

• Introduced logrotate_fs, a sub-generator of file_gen that exposes a FUSE
  filesystem to mimic log rotation. Accurately records bytes lost by readers via
  rotation.

Fixed

• The target metrics prometheus parser now handles labels that have spaces in
  them rather than incorrectly identifying the metric value.
• Prometheus target metrics scraper will no longer panic if a metric has an
  invalid value (instead it will be logged)
• HTTP traffic sent by the HTTP generator and Splunk generator now always includes
  a Host header to comply with HTTP 1.1 requirements

v0.23.3

Changed

• Linux observer is more resilient to scenarios where lading lacks ptrace permission.

Removed

• lading_capture no longer exports a protobuf version of the capture.

Added

• HTTP blackhole now has a response_delay_millis setting, allowing for
  simulation of latent network connections. The default value is 0.

Fixed

• Logrotate file generator will no longer panic when rotating files beyond one depth.

v0.23.2

Changed

• Now built using rust 1.81.0.

Fixed

• Warmup period is now respected when container targeting is in use.
• Capture manager waits for the target to start running before recording data.

v0.23.2-rc2

Changed

• Now built using rust 1.81.0.

Fixed

• Warmup period is now respected when container targeting is in use.
• Capture manager waits for the target to start running before recording data.

v0.23.2-rc1

Changed

• Now built using rust 1.81.0.

Fixed

• Warmup period is now respected when container targeting is in use.

v0.23.1

Fixed

• Fixes a panic in the signal mechanism that appeared when using the file
  generator most prominately.

v0.23.0

Added

• Added ability to create tags for both expvar and prometheus target metrics specific to a single target_metrics configuration (example below shows prometheus metrics collected from the core agent and two additional tags created)

  target_metrics:      
    - prometheus: #core agent telemetry
        uri: "http://127.0.0.1:5000/telemetry"
        tags:
          sub_agent: "core"
          any_label: "any-string-value"

v0.23.0-rc0

Added

• Added ability to create tags for both expvar and prometheus target metrics specific to a single target_metrics configuration (example below shows prometheus metrics collected from the core agent and two additional tags created)

  target_metrics:      
    - prometheus: #core agent telemetry
        uri: "http://127.0.0.1:5000/telemetry"
        tags:
          sub-agent: "core-agent"
          any-label: "any-string-value"