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Release Note

0.7.0 (WIP)

Refactor codebase for the latest go version.

Alpha 1: https://github.com/Vonng/pg_exporter/releases/tag/v0.7.0-a1

0.6.0

https://github.com/Vonng/pg_exporter/releases/tag/v0.6.0

0.5.0

Exporter Enhancement

  • Build rpm & deb with nfpm
  • Add column.default, replace when metric value is NULL
  • Add column.scale, multiply scale factor when metric value is float/int (e.g µs to second)
  • Fix /stat endpoint output
  • Add docker container vonng/pg_exporter

Metrics Collector

  • scale bgwriter & pg_wal time unit to second
  • remove pg_class collector and move it to pg_table & pg_inex
  • add pg_class metrics to pg_table
  • add pg_class metrics to pg_index
  • enable pg_table_size by default
  • scale pg_query pg_db pg_bgwriter pg_ssl pgbouncer_stat time metrics to second

https://github.com/Vonng/pg_exporter/releases/tag/v0.5.0

0.4.1

  • update default collectors
    • omit citus & timescaledb schemas on object monitoring
    • avoid duplicate pg_statio tuples
    • support pgbouncer v1.16
    • bug fix: pg_repl collector overlap on pg 12
  • new parameter: -T connect-timeout PG_EXPORTER_CONNECT_TIMEOUT this can be useful when monitoring remote Postgres instances.
  • now pg_exporter.yaml are renamed as pg_exporter.yml in rpm package.

https://github.com/Vonng/pg_exporter/releases/tag/v0.4.1

0.4.0

  • Add PG 14 support
  • Default metrics configuration overhaul. (BUT you can still use the old configuration)
  • add auto-discovery , include-database and exclude-database option
  • Add multiple database monitoring implementations (with auto-discovery = on)

https://github.com/Vonng/pg_exporter/releases/tag/v0.4.0

0.3.2

  • fix shadow DSN corner case
  • fix typo & docs

https://github.com/Vonng/pg_exporter/releases/tag/v0.3.2

0.3.1

fix default configuration problems (especially for versions lower than 13)

  • setting primary_conninfo not exists until PG13
  • add funcid label to pg_func collector to avoid func name duplicate label
  • fix version string to pg_exporter

https://github.com/Vonng/pg_exporter/releases/tag/v0.3.1

0.3.0

https://github.com/Vonng/pg_exporter/releases/tag/v0.3.0

  • Change default configuration, Support PostgreSQL 13 new metrics (pg_slru, pg_shmem, pg_query13,pg_backup, etc...)
  • Add a series of new REST APIs for health / recovery status check
  • Add a dummy server with fake pg_up 0 metric, which serves before PgExporter is initialized.
  • Add sslmode=disable to URL if sslmode is not given
  • fix typos and bugs

0.2.0

  • add yum package and linux service definition
  • add a 'skip' flag into query config
  • fix pgbouncer_up metrics
  • add conf reload support

https://github.com/Vonng/pg_exporter/releases/tag/v0.2.0

0.1.2

  • fix pgbouncer_up metrics
  • add dynamic configuration reload
  • remove 'shard' related logic
  • add a 'bulky' mode to default settings

https://github.com/Vonng/pg_exporter/releases/tag/v0.1.2

0.1.1

Fix the bug that pg_exporter will hang during start-up if any query is failed.

https://github.com/Vonng/pg_exporter/releases/tag/v0.1.1

0.1.0

It works, looks good to me.

https://github.com/Vonng/pg_exporter/releases/tag/v0.1.0

0.0.4

Tested in real world production environment with 200+ nodes for about 2 weeks. Looks good !

https://github.com/Vonng/pg_exporter/releases/tag/v0.0.4

0.0.3

v0.0.3 Release, Tested in Production Environment

This version is already tested in a production environment.

This project is still under rapid evolution, I would say if you want use it in production , try with caution.

https://github.com/Vonng/pg_exporter/releases/tag/v0.0.3

0.0.2

It's ok to try now

https://github.com/Vonng/pg_exporter/releases/tag/v0.0.2

0.0.1

Add pgbouncer mode

https://github.com/Vonng/pg_exporter/releases/tag/v0.0.1