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b77b9bdc9f
Should help us keep non-working metrics from hitting staging or production. Co-authored-by: Heikki Linnakangas <heikki@neon.tech> Fixes: https://github.com/neondatabase/neon/issues/8569 Signed-off-by: Tristan Partin <tristan@neon.tech>
41 lines
1.9 KiB
Jsonnet
41 lines
1.9 KiB
Jsonnet
function(collector_name, collector_file, connection_string) {
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// Configuration for sql_exporter for autoscaling-agent
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// Global defaults.
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global: {
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// If scrape_timeout <= 0, no timeout is set unless Prometheus provides one. The default is 10s.
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scrape_timeout: '10s',
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// Subtracted from Prometheus' scrape_timeout to give us some headroom and prevent Prometheus from timing out first.
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scrape_timeout_offset: '500ms',
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// Minimum interval between collector runs: by default (0s) collectors are executed on every scrape.
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min_interval: '0s',
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// Maximum number of open connections to any one target. Metric queries will run concurrently on multiple connections,
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// as will concurrent scrapes.
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max_connections: 1,
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// Maximum number of idle connections to any one target. Unless you use very long collection intervals, this should
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// always be the same as max_connections.
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max_idle_connections: 1,
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// Maximum number of maximum amount of time a connection may be reused. Expired connections may be closed lazily before reuse.
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// If 0, connections are not closed due to a connection's age.
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max_connection_lifetime: '5m',
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},
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// The target to monitor and the collectors to execute on it.
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target: {
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// Data source name always has a URI schema that matches the driver name. In some cases (e.g. MySQL)
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// the schema gets dropped or replaced to match the driver expected DSN format.
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data_source_name: connection_string,
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// Collectors (referenced by name) to execute on the target.
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// Glob patterns are supported (see <https://pkg.go.dev/path/filepath#Match> for syntax).
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collectors: [
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collector_name,
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],
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},
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// Collector files specifies a list of globs. One collector definition is read from each matching file.
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// Glob patterns are supported (see <https://pkg.go.dev/path/filepath#Match> for syntax).
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collector_files: [
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collector_file,
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],
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}
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