Files
neon/compute/etc/sql_exporter.jsonnet
Tristan Partin 409a286eaa Fix typo in sql_exporter generator
Bad copy-paste seemingly. This manifested itself as a failure to start
for the sql_exporter, and was just dying on loop in staging. A future PR
will have E2E testing of sql_exporter.

Signed-off-by: Tristan Partin <tristan@neon.tech>
2024-10-16 13:08:40 -05:00

41 lines
2.0 KiB
Jsonnet

function(collector_file, application_name='sql_exporter') {
// Configuration for sql_exporter for autoscaling-agent
// Global defaults.
global: {
// If scrape_timeout <= 0, no timeout is set unless Prometheus provides one. The default is 10s.
scrape_timeout: '10s',
// Subtracted from Prometheus' scrape_timeout to give us some headroom and prevent Prometheus from timing out first.
scrape_timeout_offset: '500ms',
// Minimum interval between collector runs: by default (0s) collectors are executed on every scrape.
min_interval: '0s',
// Maximum number of open connections to any one target. Metric queries will run concurrently on multiple connections,
// as will concurrent scrapes.
max_connections: 1,
// Maximum number of idle connections to any one target. Unless you use very long collection intervals, this should
// always be the same as max_connections.
max_idle_connections: 1,
// Maximum number of maximum amount of time a connection may be reused. Expired connections may be closed lazily before reuse.
// If 0, connections are not closed due to a connection's age.
max_connection_lifetime: '5m',
},
// The target to monitor and the collectors to execute on it.
target: {
// Data source name always has a URI schema that matches the driver name. In some cases (e.g. MySQL)
// the schema gets dropped or replaced to match the driver expected DSN format.
data_source_name: std.format('postgresql://cloud_admin@127.0.0.1:5432/postgres?sslmode=disable&application_name=%s', [application_name]),
// Collectors (referenced by name) to execute on the target.
// Glob patterns are supported (see <https://pkg.go.dev/path/filepath#Match> for syntax).
collectors: [
'neon_collector',
],
},
// Collector files specifies a list of globs. One collector definition is read from each matching file.
// Glob patterns are supported (see <https://pkg.go.dev/path/filepath#Match> for syntax).
collector_files: [
collector_file,
],
}