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Merge pull request #4865 from squat/buffersignals

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cmd/prometheus: buffer signal chans
This commit is contained in:
Frederic Branczyk 2018-11-14 16:32:23 +01:00 committed by GitHub
parent d4b348a7b1 70c8b2c63c
commit b82f930238
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
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4
cmd/prometheus/main.go
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@ -395,7 +395,7 @@ func main() {
var g group.Group var g group.Group
{ {
// Termination handler. // Termination handler.
term := make(chan os.Signal) term := make(chan os.Signal, 1)
signal.Notify(term, os.Interrupt, syscall.SIGTERM) signal.Notify(term, os.Interrupt, syscall.SIGTERM)
cancel := make(chan struct{}) cancel := make(chan struct{})
g.Add( g.Add(
@ -474,7 +474,7 @@ func main() {
// Make sure that sighup handler is registered with a redirect to the channel before the potentially // Make sure that sighup handler is registered with a redirect to the channel before the potentially
// long and synchronous tsdb init. // long and synchronous tsdb init.
hup := make(chan os.Signal) hup := make(chan os.Signal, 1)
signal.Notify(hup, syscall.SIGHUP) signal.Notify(hup, syscall.SIGHUP)
cancel := make(chan struct{}) cancel := make(chan struct{})
g.Add( g.Add(