Another SIGTERM try

main.go

@@ -19,7 +19,7 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
-const version = "1.0"
+const version = "1.1"
 const GroupStatePrimary = "primary"
 const GroupStatePrimaryDegraded = "wait_primary"
 const GroupStatePrimaryAlone = "single"
@@ -278,15 +278,21 @@ func main() {
 	cmd.Env = innerEnv
 	cmd.Stdout = os.Stdout
 	cmd.Stderr = os.Stderr
-	// Pass SIGTERM to the inner process
-	c := make(chan os.Signal, 1)
-	signal.Notify(c, syscall.SIGTERM)
+	// Pass signals to the inner process
+	sigs := make(chan os.Signal, 1)
+	signal.Notify(sigs)
 	go func() {
-		for sig := range c {
+		for sig := range sigs {
+			if sig != syscall.SIGCHLD {
 				log.Info("Passing signal " + sig.String() + " to the inner process")
-			cmd.Process.Signal(sig)
+				syscall.Kill(-cmd.Process.Pid, sig.(syscall.Signal))
+				//cmd.Process.Signal(sig)
+			}
 		}
 	}()
+	// Create a dedicated pidgroup used to forward signals to
+	// main process and all children
+	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
 	cmd.Run()
 
 	log.Info("pg_auto_failover load balancer configurator has completed.")