burningalchemist/sql_exporter 0.20.0 on GitHub

SQL Exporter v0.20.0

The aws_secret_name field has been removed and related legacy code has been replaced with the new mechanism.

This release adds following features and improvements:

Secrets can now be referenced directly in the data_source_name field using the new URL syntax. Supported providers include AWS Secrets Manager, GCP Secret Manager and Hashicorp Vault. This change applies to both single and multi-target configurations;
Support for custom TLS configuration for MySQL connections, allowing users to specify client and CA certificates via DSN parameters;
Warmup delay mechanism (warmup_delay) aimed at preventing the thundering herd problem during startup by staggering collector queries. It's used alongside the min_interval parameter to populate the cache;
Improved job filter handling to only include scrape_errors_total metrics for jobs specified in the job filters.

Further details are available in the README, and also in the example configuration here.

Precompiled binaries are built with Go v1.25.8

feat: add TLS config for MySQL driver by @burningalchemist in #907
feat: resolve cloud secret manager refs for connection strings by @burningalchemist in #918
feat: add warmup delayed cache population at startup by @burningalchemist in #919
fix: export scrape_errors_total for related job filters by @burningalchemist in #915
refactor: use custom registry instead of defaults, fix filteredTargets mutations by @burningalchemist in #916
build: generate drivers with std lib only [skip ci] by @burningalchemist in #908

CVE addressed:

Full Changelog: 0.19.1...0.20.0