Merge pull request #74 from elm-/master

- fix #65: wait for reply

Author: solsson

zookeeper/50pzoo.yml

@@ -48,7 +48,7 @@ spec:
             command:
             - /bin/sh
             - -c
-            - '[ "imok" = "$(echo ruok | nc -w 1 127.0.0.1 2181)" ]'
+            - '[ "imok" = "$(echo ruok | nc -w 1 -q 1 127.0.0.1 2181)" ]'
         volumeMounts:
         - name: config
           mountPath: /etc/kafka

zookeeper/51zoo.yml

@@ -51,7 +51,7 @@ spec:
             command:
             - /bin/sh
             - -c
-            - '[ "imok" = "$(echo ruok | nc -w 1 127.0.0.1 2181)" ]'
+            - '[ "imok" = "$(echo ruok | nc -w 1 -q 1 127.0.0.1 2181)" ]'
         volumeMounts:
         - name: config
           mountPath: /etc/kafka