Files
neon/compute/etc/sql_exporter/logical_slot_restart_lsn.libsonnet
Tristan Partin cf7a596a15 Generate sql_exporter config files with Jsonnet
There are quite a few benefits to this approach:

- Reduce config duplication
  - The two sql_exporter configs were super similar with just a few
    differences
- Pull SQL queries into standalone files
  - That means we could run a SQL formatter on the file in the future
  - It also means access to syntax highlighting
- In the future, run different queries for different PG versions
  - This is relevant because right now, we have queries that are failing
    on PG 17 due to catalog updates

Signed-off-by: Tristan Partin <tristan@neon.tech>
2024-10-15 11:18:38 -05:00

16 lines
359 B
Jsonnet

// Number of slots is limited by max_replication_slots, so collecting position
// for all of them shouldn't be bad.
{
metric_name: 'logical_slot_restart_lsn',
type: 'gauge',
help: 'restart_lsn of logical slots',
key_labels: [
'slot_name',
],
values: [
'restart_lsn',
],
query: importstr 'sql_exporter/logical_slot_restart_lsn.sql',
}