1.2.2

• [FEATURE] Add support for go 1.22
• [FEATURE] Add Grafana dashboard for pgpool2_exporter.
• [ENHANCEMENT] Add missing pool_cache metrics #28
• [BUGFIX] Fixed the exit code if pgpool is unreachable on startup #26
• [BUGFIX] Fix "os" imported and not used error on make #33

1.2.1

• [FEATURE] Add new environment variables: DATA_SOURCE_USER, DATA_SOURCE_PASS, DATA_SOURCE_URI, SSLMODE.
• [FEATURE] Add url.UserPassword() to escape user's password.

1.2.0

• [FEATURE] Break off main function to make module importable #12
• [BUGFIX] handle string nan results in pool_health_check_stats #14
• [BUGFIX] Initialize logger with prom config from flags #13
• [FEATURE] Add per-pool backend stats #11
• [FEATURE] Add frontend_used_ratio metric and username/database labels to frontend_used metric #9
• [BUGFIX] Fix counter types #10

1.1.0

• Add new environment variable "POSTGRES_DATABASE" in Dockerfile.

• Use "SHOW POOL_VERSION" to check the connection availability instead of db.Ping().

• Close DB connection when Pgpool-II Exporter is terminated.

• Mask user password in DSN.

1.0.0

Initial release