stop-php-fpm: no error if FPM pid was not found

2014-09-23 11:12:26 +02:00 · 2014-09-23 11:12:26 +02:00 · b620ff03e1
commit b620ff03e1
parent cf992e8d8d
1 changed files with 4 additions and 3 deletions
--- a/roles/php/files/stop-php-fpm
+++ b/roles/php/files/stop-php-fpm
@ -1,8 +1,9 @@
 #!/bin/bash

-PID=$(cat /run/php-fpm/php-fpm.pid)
+PID=$(cat /run/php-fpm/php-fpm.pid 2>/dev/null)
+[ "$PID" == "" ] && exit 0
 CHILDREN=$(ps -o pid --no-headers --ppid "$PID" | wc -l)

-if [ $CHILDREN == "0" ]; then
-    kill "$PID"
+if [ "$CHILDREN" == "0" ]; then
+  kill "$PID"
 fi