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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.

[v1.1.1] - 2026-03-07

Fixed

Sigfault if there were no data in sa=task_stat response.

[v1.1.0] - 2026-02-17

Added

Both English and Russian monitoring point names in metrics (as mp_name and mp_name_ru labels) and tasks JSON logs (as MpName and MPNameRu fields)

Removed

All translation logic (translator module, locations.json file, and ENG_MP_NAMES ENV variable)

[v1.0.0] - 2025-12-03

Added

Prometheus metrics exporter for Ping-Admin monitoring service
HTTP server with /metrics endpoint for Prometheus scraping
JSON stats API endpoints (/stats?type=task and /stats?type=all)
Support for multiple task monitoring with concurrent processing
Automatic metrics collection with configurable refresh intervals
Location name translation via locations.json file
Automatic cleanup of stale metrics when monitoring points are removed
Comprehensive Prometheus metrics:
- Exporter metrics (service info, refresh intervals, loops, errors)
- Monitoring point metrics (status, connection time, DNS lookup, server processing, total duration, speed, timestamps, staleness)
Configuration via command-line flags and environment variables
Docker image support with multi-stage build
Graceful shutdown handling with signal support
Request retry mechanism with configurable retry count
Randomized request delays to prevent API throttling
Rate limiting with configurable maximum requests per second (default: 2 requests/second)
Staleness detection and reporting for monitoring points
Support for English MP name translation
Docker Compose configuration for easy deployment
CI/CD workflow with linting and building