BREAKING CHANGES:
Please note, the following features are deprecated and may be removed in a future release:
- `auto-discover-databases`
- `extend.query-path`
- `constantLabels`
- `exclude-databases`
- `include-databases`
This exporter is meant to monitor PostgresSQL servers, not the user data/databases. If
you need a generic SQL report exporter https://github.com/burningalchemist/sql_exporter
is recommended.
* [CHANGE] Adjust log level for collector startup #784
* [CHANGE] Move queries from queries.yaml to collectors #801
* [CHANGE] Deprecate extend queries feature #811
* [CHANGE] Deprecate additional database features #815
* [CHANGE] Convert pg_stat_database to new collector #685
* [ENHANCEMENT] Supports alternate postgres:// prefix in URLs #787
* [BUGFIX] Fix pg_setting different help values #771
* [BUGFIX] Fix column type for pg_replication_slots #777
* [BUGFIX] Fix pg_stat_database collector #809
Signed-off-by: SuperQ <superq@gmail.com>
Now that we have deprecated extended queries we can deprecate related
database features.
* Deprecate flags/functions around auto discover databases.
* Deprecate flags/functions for additional constant labels.
Signed-off-by: SuperQ <superq@gmail.com>
Use const definitions to make collector registration consistent.
* Use collector subsystem name consistently.
* Fix up replication metric name unit.
Signed-off-by: SuperQ <superq@gmail.com>
The signature for creating a collector changed and CI didn't retrigger. Move metrics out of map and into individual vars.
Signed-off-by: Joe Adams <github@joeadams.io>
Adds support for the alternate postgres:// prefix in URLs. It's maybe
not the cleanest approach, but works. Hoping I can either get some
pointers on a more appropriate patch, or that we could use this in the
interim to unblock this use-case.
Signed-off-by: Jack Wink <57678801+mothershipper@users.noreply.github.com>
Since we support both multi-target and typical direct scrapes, either of these can fail and it is no longer an error.
Signed-off-by: Joe Adams <github@joeadams.io>
Updates the exporter-toolkit to the latest version
* Adds new landing page feature.
* Allow metrics path to be on `/`.
Signed-off-by: SuperQ <superq@gmail.com>
Make the example queries.yaml `pg_stat_statements` query safer.
* Select the top 10% of queries by total query time.
* Only expose the top 100 queries by total query time.
* Keep only the most useful metrics.
* Comment out the example by default.
Fixes: https://github.com/prometheus-community/postgres_exporter/issues/549
Signed-off-by: SuperQ <superq@gmail.com>
* Update Go to 1.20.
* Update golanci-lint.
* Bump modules.
* Update CI orb.
* Fix up use of deprecated ioutil.
Signed-off-by: SuperQ <superq@gmail.com>
The pg_database collector was not respecting the --exclude-databases flag and causing problems where databases were not accessible. This now respects the list of databases to exclude.
- Adjusts the Collector create func to take a config struct instead of a logger. This allows more changes like this in the future. I figured we would need to do this at some point but I wasn't sure if we could hold off.
- Split the database size collection to a separate query when database is not excluded.
- Comment some probe code that was not useful/accurate
Signed-off-by: Joe Adams <github@joeadams.io>
