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feat: Tolerate collector failures (#1769)

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Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
This commit is contained in:
Jan-Otto Kröpke
2024-11-25 21:27:31 +01:00
committed by GitHub
parent fd76be38e0
commit 1a4c6c5ce7
121 changed files with 1726 additions and 1221 deletions
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4
internal/collector/cache/cache.go vendored
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@@ -16,7 +16,6 @@
package cache
import (
"errors"
"fmt"
"log/slog"
@@ -31,6 +30,7 @@ const Name = "cache"
type Config struct{}
//nolint:gochecknoglobals
var ConfigDefaults = Config{}
// A Collector is a Prometheus Collector for Perflib Cache metrics.
@@ -322,7 +322,7 @@ func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
cacheData, ok := data[perfdata.InstanceEmpty]
if !ok {
return errors.New("perflib query for Cache returned empty result set")
return fmt.Errorf("failed to collect Cache metrics: %w", types.ErrNoData)
}
ch <- prometheus.MustNewConstMetric(