AMBARI-6574. Installer wizard: HDFS service check fails (aonishuk)

ambari-server/src/main/resources/stacks/HDP/1.3.2/services/HDFS/package/scripts/service_check.py

@@ -26,7 +26,7 @@ class HdfsServiceCheck(Script):
 
     env.set_params(params)
     unique = functions.get_unique_id_and_date()
-    dir = params.tmp_dir
+    dir = '/tmp'
     tmp_file = format("{dir}/{unique}")
 
     safemode_command = "dfsadmin -safemode get | grep OFF"

ambari-server/src/main/resources/stacks/HDP/2.0.6/services/HDFS/package/scripts/service_check.py

@@ -26,7 +26,7 @@ class HdfsServiceCheck(Script):
 
     env.set_params(params)
     unique = functions.get_unique_id_and_date()
-    dir = params.tmp_dir
+    dir = '/tmp'
     tmp_file = format("{dir}/{unique}")
 
     safemode_command = "dfsadmin -safemode get | grep OFF"