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also skip /etc/hosts on termination if disabled

This commit is contained in:
Leo Antunes 2019-07-06 22:41:58 +02:00
parent 6dce678483
commit 3559fcf3b3
1 changed files with 5 additions and 2 deletions
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7
main.go
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@ -45,6 +45,7 @@ func main() {
incomingSigs := make(chan os.Signal, 1) incomingSigs := make(chan os.Signal, 1)
signal.Notify(incomingSigs, syscall.SIGTERM, os.Interrupt) signal.Notify(incomingSigs, syscall.SIGTERM, os.Interrupt)
logrus.Debug("waiting for cluster events")
for { for {
select { select {
case nodes := <-nodec: case nodes := <-nodec:
@ -71,8 +72,10 @@ func main() {
case <-incomingSigs: case <-incomingSigs:
logrus.Info("terminating...") logrus.Info("terminating...")
cluster.leave() cluster.leave()
if err := writeToEtcHosts(nil); err != nil { if !config.NoEtcHosts {
logrus.Errorf("could not remove stale hosts entries: %s", err) if err := writeToEtcHosts(nil); err != nil {
logrus.Errorf("could not remove stale hosts entries: %s", err)
}
} }
if err := wg.downInterface(); err != nil { if err := wg.downInterface(); err != nil {
logrus.Errorf("could not down interface: %s", err) logrus.Errorf("could not down interface: %s", err)