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https://github.com/VictoriaMetrics/VictoriaMetrics.git
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270552fde4
* vmalert: Add recording rules support. Recording rules support required additional service refactoring since it wasn't planned to support them from the very beginning. The list of changes is following: * new entity RecordingRule was added for writing results of MetricsQL expressions into remote storage; * interface Rule now unites both recording and alerting rules; * configuration parser was moved to separate package and now performs more strict validation; * new endpoint for listing all groups and rules in json format was added; * evaluation interval may be set to every particular group; * vmalert: uncomment tests * vmalert: rm outdated TODO * vmalert: fix typos in README
21 lines
292 B
Go
21 lines
292 B
Go
package notifier
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import (
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"fmt"
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"strings"
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)
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type errGroup struct {
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errs []string
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}
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func (eg *errGroup) err() error {
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if eg == nil || len(eg.errs) == 0 {
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return nil
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}
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return eg
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}
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func (eg *errGroup) Error() string {
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return fmt.Sprintf("errors: %s", strings.Join(eg.errs, "\n"))
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}
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