AMBARI-7331. HDFS check fails with mkdir: /tmp: File exists(vbrodetskyi)

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

@@ -32,7 +32,7 @@ class HdfsServiceCheck(Script):
     safemode_command = "dfsadmin -safemode get | grep OFF"
 
     create_dir_cmd = format("fs -mkdir {dir} ; hadoop fs -chmod 777 {dir}")
-    test_dir_exists = format("hadoop fs -test -e {dir}")
+    test_dir_exists = format("su - {smoke_user} -c 'hadoop fs -test -e {dir}'")
     cleanup_cmd = format("fs -rm {tmp_file}")
     #cleanup put below to handle retries; if retrying there wil be a stale file
     #that needs cleanup; exit code is fn of second command

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

@@ -33,7 +33,7 @@ class HdfsServiceCheck(Script):
 
     create_dir_cmd = format("fs -mkdir {dir}")
     chmod_command = format("fs -chmod 777 {dir}")
-    test_dir_exists = format("hadoop --config {hadoop_conf_dir} fs -test -e {dir}")
+    test_dir_exists = format("su - {smoke_user} -c 'hadoop --config {hadoop_conf_dir} fs -test -e {dir}'")
     cleanup_cmd = format("fs -rm {tmp_file}")
     #cleanup put below to handle retries; if retrying there wil be a stale file
     #that needs cleanup; exit code is fn of second command

ambari-server/src/test/python/stacks/1.3.2/HDFS/test_service_check.py

@@ -57,7 +57,7 @@ class TestServiceCheck(RMFTestCase):
         conf_dir = '/etc/hadoop/conf',
         bin_dir = '/usr/bin',
         logoutput = True,
-        not_if = 'hadoop --config /etc/hadoop/conf fs -test -e /tmp',
+        not_if = 'su - ambari-qa -c \'hadoop --config /etc/hadoop/conf fs -test -e /tmp\'',
         try_sleep = 3,
         tries = 5,
         user = 'ambari-qa',

ambari-server/src/test/python/stacks/2.0.6/HDFS/test_service_check.py

@@ -56,7 +56,7 @@ class TestServiceCheck(RMFTestCase):
     self.assertResourceCalled('ExecuteHadoop', 'fs -mkdir /tmp',
         conf_dir = '/etc/hadoop/conf',
         logoutput = True,
-        not_if = 'hadoop --config /etc/hadoop/conf fs -test -e /tmp',
+        not_if = 'su - ambari-qa -c \'hadoop --config /etc/hadoop/conf fs -test -e /tmp\'',
         try_sleep = 3,
         tries = 5,
         bin_dir = '/usr/bin',