deps(rust): Bump kafka-backup-core from v0.7.0 to v0.8.2

[dependabot]

Bumps kafka-backup-core from v0.7.0 to v0.8.2.

Release notes

Sourced from kafka-backup-core's releases.

v0.8.2

Install kafka-backup-cli 0.8.2

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/osodevops/kafka-backup/releases/download/v0.8.2/kafka-backup-cli-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/osodevops/kafka-backup/releases/download/v0.8.2/kafka-backup-cli-installer.ps1 | iex"

Install prebuilt binaries via Homebrew

brew install osodevops/tap/kafka-backup

Download kafka-backup-cli 0.8.2

File	Platform	Checksum
kafka-backup-cli-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
kafka-backup-cli-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
kafka-backup-cli-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
kafka-backup-cli-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

v0.8.1

Install kafka-backup-cli 0.8.1

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/osodevops/kafka-backup/releases/download/v0.8.1/kafka-backup-cli-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/osodevops/kafka-backup/releases/download/v0.8.1/kafka-backup-cli-installer.ps1 | iex"

Install prebuilt binaries via Homebrew

brew install osodevops/tap/kafka-backup

... (truncated)

Changelog

Sourced from kafka-backup-core's changelog.

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.

[0.5.0] - 2026-01-17

Added

• Prometheus/OpenMetrics metrics support (#9)
  • Consumer lag tracking per topic/partition (kafka_backup_lag_records)
  • Records and bytes throughput counters (kafka_backup_records_total, kafka_backup_bytes_total)
  • Compression ratio gauge (kafka_backup_compression_ratio)
  • Storage write latency histogram (kafka_backup_storage_write_latency_seconds)
  • Storage I/O bytes counter (kafka_backup_storage_write_bytes_total)
  • Error counting by type (kafka_backup_errors_total)
• HTTP metrics server with /metrics endpoint (default port 8080)
• /health endpoint for liveness checks
• New metrics configuration section in config file
• MetricsServerConfig::new() constructor for programmatic configuration

Changed

• Breaking: Added metrics: Option<MetricsConfig> field to Config struct
  • Existing code constructing Config with struct literals must add metrics: None
  • YAML configs are unaffected (field is optional with serde default)
• Marked MetricsConfig as #[non_exhaustive] to prevent future breaking changes

Documentation

• Added Metrics & Monitoring section to README
• Full metrics reference available at kafka-backup-docs
• Monitoring stack (Prometheus + Grafana) available in kafka-backup-demos

[0.4.0] - 2026-01-09

Added

• TLS/SSL support for custom CA certificates (ssl_ca_location)
• Mutual TLS (mTLS) authentication with client certificates (ssl_certificate_location, ssl_key_location)
• TLS test infrastructure with Docker Compose for integration testing
• Comprehensive TLS documentation in configuration guide

Fixed

• Breaking: Fixed TLS certificate configuration being ignored (#3)
  • Previously, ssl_ca_location, ssl_certificate_location, and ssl_key_location were parsed but never used
  • Connections to Kafka with self-signed or internal CA certificates now work correctly
  • Added new error variants to KafkaError: TlsConfig, CertificateLoad, PrivateKeyLoad

Changed

• Breaking: Added new variants to KafkaError enum. Code that exhaustively matches on this enum without a wildcard will need updating.

... (truncated)

Commits

• 7b30889 fix: resolve connection serialization bottleneck for high-latency clusters (#29)
• 93407c1 fix: gate SIGTERM handler behind #[cfg(unix)] for Windows compat
• 69a66e2 fix: resolve v0.8.0 regression and add graceful shutdown (#29) (#32)
• 9e443e0 feat: Address user feedback and performance issues (#29) (#30)
• See full diff in compare view

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