From 9cb2ed10d27fbb13c958c4d2abc02409562b5923 Mon Sep 17 00:00:00 2001
From: mckelvin <mckelvin@users.noreply.github.com>
Date: Wed, 8 Mar 2017 16:41:58 +0800
Subject: [PATCH] Fix zombie processes by calling Wait after Command.Run

---
 api/tasks/runner.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/api/tasks/runner.go b/api/tasks/runner.go
index 1ec420ae5..a42c752e0 100644
--- a/api/tasks/runner.go
+++ b/api/tasks/runner.go
@@ -253,6 +253,7 @@ func (t *task) updateRepository() error {
 	}
 
 	t.logCmd(cmd)
+	defer cmd.Wait()
 	return cmd.Run()
 }
 
@@ -277,6 +278,7 @@ func (t *task) runGalaxy() error {
 	}
 
 	t.logCmd(cmd)
+	defer cmd.Wait()
 	return cmd.Run()
 }
 
@@ -327,6 +329,7 @@ func (t *task) runPlaybook() error {
 	cmd.Env = t.envVars(util.Config.TmpPath, cmd.Dir, nil)
 
 	t.logCmd(cmd)
+	defer cmd.Wait()
 	return cmd.Run()
 }