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(Updated April 20, 2016, 6:15 p.m.) Review request for Ambari, Alejandro Fernandez and Sumit Mohanty. Changes ------- Refactored. Bugs: AMBARI-15985 https://issues.apache.org/jira/browse/AMBARI-15985 Repository: ambari Description ------- Service Checks for Hive Server Interactive and LLAP - Checks Port for HSI. - Issues DB queries to ascertaing liveness of LLAP. Diffs (updated) ----- ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/files/hiveLlapSmoke.sh PRE-CREATION ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/params_linux.py 2414e8b ambari-server/src/main/resources/common-services/HIVE/0.12.0.2.0/package/scripts/service_check.py 251e71f Diff: https://reviews.apache.org/r/46427/diff/ Testing ------- - Tested with HSI installed and not installed. - new serviece checks added pass. - Python UT passes. ---------------------------------------------------------------------- Ran 261 tests in 6.542s OK ---------------------------------------------------------------------- Total run:994 Total errors:0 Total failures:0 OK Service Check o/p: ================= 2016-04-20 07:22:11,987 - Using hadoop conf dir: /usr/hdp/current/hadoop-client/conf 2016-04-20 07:22:12,035 - call['ambari-python-wrap /usr/bin/hdp-select status hive-server2'] {'timeout': 20} 2016-04-20 07:22:12,059 - call returned (0, 'hive-server2 - 2.5.0.0-157') 2016-04-20 07:22:12,064 - 2016-04-20 07:22:12,064 - Running Hive Server checks 2016-04-20 07:22:12,065 - -------------------------- 2016-04-20 07:22:12,066 - Server Address List : ['c6402.ambari.apache.org'], Port : 10000 2016-04-20 07:22:12,067 - Waiting for the Hive Server to start... 2016-04-20 07:22:12,067 - Execute['! beeline -u 'jdbc:hive2://c6402.ambari.apache.org:10000/;transportMode=binary' -e '' 2>&1| awk '{print}'|grep -i -e 'Connection refused' -e 'Invalid URL''] {'path': ['/bin/', '/usr/bin/', '/usr/lib/hive/bin/', '/usr/sbin/'], 'user': 'ambari-qa', 'timeout': 30} 2016-04-20 07:22:14,253 - Successfully connected to c6402.ambari.apache.org on port 10000 2016-04-20 07:22:14,253 - Successfully stayed connected to Hive Server at c6402.ambari.apache.org on port 10000 after 2.18644499779 seconds 2016-04-20 07:22:14,253 - 2016-04-20 07:22:14,253 - Running Hive Server2 checks 2016-04-20 07:22:14,253 - -------------------------- 2016-04-20 07:22:14,255 - Server Address List : ['c6402.ambari.apache.org'], Port : 10500 2016-04-20 07:22:14,255 - Waiting for the Hive Server2 to start... 2016-04-20 07:22:14,256 - Execute['! beeline -u 'jdbc:hive2://c6402.ambari.apache.org:10500/;transportMode=binary' -e '' 2>&1| awk '{print}'|grep -i -e 'Connection refused' -e 'Invalid URL''] {'path': ['/bin/', '/usr/bin/', '/usr/lib/hive/bin/', '/usr/sbin/'], 'user': 'ambari-qa', 'timeout': 30} 2016-04-20 07:22:16,689 - Successfully connected to c6402.ambari.apache.org on port 10500 2016-04-20 07:22:16,689 - Successfully stayed connected to Hive Server2 at c6402.ambari.apache.org on port 10500 after 2.43372511864 seconds 2016-04-20 07:22:16,689 - 2016-04-20 07:22:16,689 - Running LLAP checks 2016-04-20 07:22:16,689 - ------------------- 2016-04-20 07:22:16,690 - File['/var/lib/ambari-agent/tmp/hiveLlapSmoke.sh'] {'content': StaticFile('hiveLlapSmoke.sh'), 'mode': 0755} 2016-04-20 07:22:16,692 - checked_call['hostid'] {} 2016-04-20 07:22:16,696 - checked_call returned (0, 'a8c06640') 2016-04-20 07:22:16,697 - checked_call['env JAVA_HOME=/usr/jdk64/jdk1.8.0_60 /var/lib/ambari-agent/tmp/hiveLlapSmoke.sh llap_smoke_ida8c06640_date222016 prepare'] {'logoutput': True, 'try_sleep': 5, 'wait_for_finish': True, 'tries': 2, 'user': 'hive', 'stderr': -1, 'path': ['/usr/sbin', '/usr/local/bin', '/bin', '/usr/bin', '/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/hdp/current/hive-client/bin:/usr/hdp/current/hadoop-client/bin']} which: no hbase in (/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/sbin:/usr/local/bin:/bin:/usr/bin:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/hdp/current/hive-client/bin:/usr/hdp/current/hadoop-client/bin) WARNING: Use "yarn jar" to launch YARN applications. Java HotSpot(TM) 64-Bit Server VM warning: Using the ParNew young collector with the Serial old collector is deprecated and will likely be removed in a future release SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/usr/hdp/2.5.0.0-157/hive2/lib/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/hdp/2.5.0.0-157/hadoop/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory] Logging initialized using configuration in jar:file:/usr/hdp/2.5.0.0-157/hive2/lib/hive-common-2.1.0.2.5.0.0-157.jar!/hive-log4j2.properties OK Time taken: 19.924 seconds Query ID = hive_20160420072245_8d9ea0e3-430a-4a12-a929-692af32c5dd2 Total jobs = 1 Launching Job 1 out of 1 Status: Running (Executing on YARN cluster with App id application_1461121720303_0015) Map 1: -/- Reducer 2: 0/2 Map 1: 0/1 Reducer 2: 0/2 Map 1: 0(+1)/1 Reducer 2: 0/2 Map 1: 1/1 Reducer 2: 0/2 Map 1: 1/1 Reducer 2: 0(+1)/2 Map 1: 1/1 Reducer 2: 1(+1)/2 Map 1: 1/1 Reducer 2: 2/2 Status: DAG finished successfully in 2.39 seconds Query Execution Summary ---------------------------------------------------------------------------------------------- [2K[36;1mOPERATION DURATION [22;0m---------------------------------------------------------------------------------------------- Compile Query 3.79s Prepare Plan 0.83s Submit Plan 1.55s Start 1.95s Finish 2.39s ---------------------------------------------------------------------------------------------- Task Execution Summary ---------------------------------------------------------------------------------------------- [2K[36;1m VERTICES DURATION(ms) CPU_TIME(ms) GC_TIME(ms) INPUT_RECORDS OUTPUT_RECORDS [22;0m---------------------------------------------------------------------------------------------- Map 1 266.00 0 0 2 2 Reducer 2 1027.00 0 0 2 0 ---------------------------------------------------------------------------------------------- LLAP IO Summary ---------------------------------------------------------------------------------------------- [2K[36;1m VERTICES ROWGROUPS META_HIT META_MISS DATA_HIT DATA_MISS ALLOCATION USED TOTAL_IO [22;0m---------------------------------------------------------------------------------------------- Map 1 0 0 0 0B 0B 0B 0B 0.00s ---------------------------------------------------------------------------------------------- Loading data to table default.llap_smoke_ida8c06640_date222016 Table default.llap_smoke_ida8c06640_date222016 stats: [numFiles=2, numRows=2, totalSize=672, rawDataSize=204] OK Time taken: 11.164 seconds OK 2 Time taken: 1.016 seconds, Fetched: 1 row(s) 2016-04-20 07:22:58,631 - checked_call returned (0, '2', 'which: no hbase in (/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/sbin:/usr/local/bin:/bin:/usr/bin:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/hdp/current/hive-client/bin:/usr/hdp/current/hadoop-client/bin)\nWARNING: Use "yarn jar" to launch YARN applications.\nJava HotSpot(TM) 64-Bit Server VM warning: Using the ParNew young collector with the Serial old collector is deprecated and will likely be removed in a future release\nSLF4J: Class path contains multiple SLF4J bindings.\nSLF4J: Found binding in [jar:file:/usr/hdp/2.5.0.0-157/hive2/lib/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]\nSLF4J: Found binding in [jar:file:/usr/hdp/2.5.0.0-157/hadoop/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]\nSLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.\nSLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]\n\nLogging initialized using configuration in jar:file:/usr/hdp/2.5.0.0-157/hive2/lib/hive-common-2.1.0.2.5.0.0-157.jar!/hive-log4j2.properties\nOK\nTime taken: 19.924 seconds\nQuery ID = hive_20160420072245_8d9ea0e3-430a-4a12-a929-692af32c5dd2\nTotal jobs = 1\nLaunching Job 1 out of 1\n\n\nStatus: Running (Executing on YARN cluster with App id application_1461121720303_0015)\n\nMap 1: -/-\tReducer 2: 0/2\t\nMap 1: 0/1\tReducer 2: 0/2\t\nMap 1: 0(+1)/1\tReducer 2: 0/2\t\nMap 1: 1/1\tReducer 2: 0/2\t\nMap 1: 1/1\tReducer 2: 0(+1)/2\t\nMap 1: 1/1\tReducer 2: 1(+1)/2\t\nMap 1: 1/1\tReducer 2: 2/2\t\nStatus: DAG finished successfully in 2.39 seconds\n\n\nQuery Execution Summary\n------------------------- ---------------------------------------------------------------------\n\x1b[2K\x1b[36;1mOPERATION DURATION\n\x1b[22;0m----------------------------------------------------------------------------------------------\nCompile Query 3.79s\nPrepare Plan 0.83s\nSubmit Plan 1.55s\nStart 1.95s\nFinish 2.39s\n----------------------------------------------------------------------------------------------\n\nTask Execution Summary\n----------------------------------------------------------------------------------------------\n\x1b[2K\x1b[36;1m VERTICES DURATION(ms) CPU_TIME(ms) GC_TIME(ms) INPUT_RECORDS OUTPUT_RECORDS\n\x1b[22;0m----------------------------------------------------------------------------------------------\n Map 1 266.00 0 0 2 2\n Reducer 2 1027.00 0 0 2 0\n----------------------------------------------------------------------------------------------\n\nLLAP IO Summary\n----------------------------------------------------------------------------------------------\n\x1b[2K\x1b[36;1m VERTICES ROWGROUPS META_HIT META_MISS DATA_HIT DATA_MISS ALLOCATION USED TOTAL_IO\n\x1b[22;0m----------------------------------------------------------------------------------------------\n Map 1 0 0 0 0B 0B 0B 0B 0.00s\n----------------------------------------------------------------------------------------------\n\n\nLoading data to table default.llap_smoke_ida8c06640_date222016\nTable default.llap_smoke_ida8c06640_date222016 stats: [numFiles=2, numRows=2, totalSize=672, rawDataSize=204]\nOK\nTime taken: 11.164 seconds\nOK\nTime taken: 1.016 seconds, Fetched: 1 row(s)') 2016-04-20 07:22:58,632 - 2016-04-20 07:22:58,632 - Running HCAT checks 2016-04-20 07:22:58,632 - ------------------- 2016-04-20 07:22:58,633 - checked_call['hostid'] {} 2016-04-20 07:22:58,664 - checked_call returned (0, 'a8c06640') 2016-04-20 07:22:58,665 - File['/var/lib/ambari-agent/tmp/hcatSmoke.sh'] {'content': StaticFile('hcatSmoke.sh'), 'mode': 0755} 2016-04-20 07:22:58,671 - Execute['env JAVA_HOME=/usr/jdk64/jdk1.8.0_60 /var/lib/ambari-agent/tmp/hcatSmoke.sh hcatsmokeida8c06640_date222016 prepare true'] {'logoutput': True, 'path': ['/usr/sbin', '/usr/local/bin', '/bin', '/usr/bin', '/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/hdp/current/hive-client/bin:/usr/hdp/current/hadoop-client/bin'], 'tries': 3, 'user': 'ambari-qa', 'try_sleep': 5} WARNING: Use "yarn jar" to launch YARN applications. OK t2 t3 Time taken: 2.882 seconds WARNING: Use "yarn jar" to launch YARN applications. OK Time taken: 1.913 seconds WARNING: Use "yarn jar" to launch YARN applications. OK Time taken: 2.447 seconds 2016-04-20 07:23:22,748 - ExecuteHadoop['fs -test -e /apps/hive/warehouse/hcatsmokeida8c06640_date222016'] {'logoutput': True, 'bin_dir': '/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/hdp/current/hive-client/bin:/usr/hdp/current/hadoop-client/bin', 'user': 'hdfs', 'conf_dir': '/usr/hdp/current/hadoop-client/conf'} 2016-04-20 07:23:22,750 - Execute['hadoop --config /usr/hdp/current/hadoop-client/conf fs -test -e /apps/hive/warehouse/hcatsmokeida8c06640_date222016'] {'logoutput': True, 'try_sleep': 0, 'environment': {}, 'tries': 1, 'user': 'hdfs', 'path': ['/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/hdp/current/hive-client/bin:/usr/hdp/current/hadoop-client/bin']} 2016-04-20 07:23:26,116 - Execute[' /var/lib/ambari-agent/tmp/hcatSmoke.sh hcatsmokeida8c06640_date222016 cleanup true'] {'logoutput': True, 'path': ['/usr/sbin', '/usr/local/bin', '/bin', '/usr/bin', '/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin:/var/lib/ambari-agent:/var/lib/ambari-agent:/usr/hdp/current/hive-client/bin:/usr/hdp/current/hadoop-client/bin'], 'tries': 3, 'user': 'ambari-qa', 'try_sleep': 5} WARNING: Use "yarn jar" to launch YARN applications. OK Time taken: 2.41 seconds 2016-04-20 07:23:33,199 - 2016-04-20 07:23:33,200 - Running WEBHCAT checks 2016-04-20 07:23:33,200 - --------------------- 2016-04-20 07:23:33,201 - File['/var/lib/ambari-agent/tmp/templetonSmoke.sh'] {'content': StaticFile('templetonSmoke.sh'), 'mode': 0755} 2016-04-20 07:23:33,208 - File['/var/lib/ambari-agent/tmp/idtest.ambari-qa.1461137013.2.pig'] {'owner': 'hdfs', 'content': Template('templeton_smoke.pig.j2')} 2016-04-20 07:23:33,209 - Writing File['/var/lib/ambari-agent/tmp/idtest.ambari-qa.1461137013.2.pig'] because it doesn't exist 2016-04-20 07:23:33,211 - Changing owner for /var/lib/ambari-agent/tmp/idtest.ambari-qa.1461137013.2.pig from 0 to hdfs 2016-04-20 07:23:33,212 - HdfsResource['/tmp/idtest.ambari-qa.1461137013.2.pig'] {'security_enabled': False, 'hadoop_bin_dir': '/usr/hdp/current/hadoop-client/bin', 'keytab': [EMPTY], 'source': '/var/lib/ambari-agent/tmp/idtest.ambari-qa.1461137013.2.pig', 'dfs_type': '', 'default_fs': 'hdfs://c6402.ambari.apache.org:8020', 'hdfs_resource_ignore_file': '/var/lib/ambari-agent/data/.hdfs_resource_ignore', 'hdfs_site': ..., 'kinit_path_local': 'kinit', 'principal_name': 'missing_principal', 'user': 'hdfs', 'owner': 'ambari-qa', 'hadoop_conf_dir': '/usr/hdp/current/hadoop-client/conf', 'type': 'file', 'action': ['create_on_execute'], 'immutable_paths': [u'/apps/hive/warehouse', u'/mr-history/done', u'/app-logs', u'/tmp']} 2016-04-20 07:23:33,216 - call['ambari-sudo.sh su hdfs -l -s /bin/bash -c 'curl -sS -L -w '"'"'%{http_code}'"'"' -X GET '"'"'http://c6402.ambari.apache.org:50070/webhdfs/v1/tmp/idtest.ambari-qa.1461137013.2.pig?op=GETFILESTATUS&user.name=hdfs'"'"' 1>/tmp/tmpoaRcSF 2>/tmp/tmpR8QhoN''] {'logoutput': None, 'quiet': False} 2016-04-20 07:23:33,248 - call returned (0, '') 2016-04-20 07:23:33,249 - Creating new file /tmp/idtest.ambari-qa.1461137013.2.pig in DFS 2016-04-20 07:23:33,249 - call['ambari-sudo.sh su hdfs -l -s /bin/bash -c 'curl -sS -L -w '"'"'%{http_code}'"'"' -X PUT -T /var/lib/ambari-agent/tmp/idtest.ambari-qa.1461137013.2.pig '"'"'http://c6402.ambari.apache.org:50070/webhdfs/v1/tmp/idtest.ambari-qa.1461137013.2.pig?op=CREATE&user.name=hdfs&overwrite=True'"'"' 1>/tmp/tmpxQAovU 2>/tmp/tmpxJuz4Q''] {'logoutput': None, 'quiet': False} 2016-04-20 07:23:33,391 - call returned (0, '') 2016-04-20 07:23:33,393 - call['ambari-sudo.sh su hdfs -l -s /bin/bash -c 'curl -sS -L -w '"'"'%{http_code}'"'"' -X PUT '"'"'http://c6402.ambari.apache.org:50070/webhdfs/v1/tmp/idtest.ambari-qa.1461137013.2.pig?op=SETOWNER&user.name=hdfs&owner=ambari-qa&group='"'"' 1>/tmp/tmp4ldXiK 2>/tmp/tmpIAfHEU''] {'logoutput': None, 'quiet': False} 2016-04-20 07:23:33,444 - call returned (0, '') 2016-04-20 07:23:33,446 - HdfsResource['/tmp/idtest.ambari-qa.1461137013.2.in'] {'security_enabled': False, 'hadoop_bin_dir': '/usr/hdp/current/hadoop-client/bin', 'keytab': [EMPTY], 'source': '/etc/passwd', 'dfs_type': '', 'default_fs': 'hdfs://c6402.ambari.apache.org:8020', 'hdfs_resource_ignore_file': '/var/lib/ambari-agent/data/.hdfs_resource_ignore', 'hdfs_site': ..., 'kinit_path_local': 'kinit', 'principal_name': 'missing_principal', 'user': 'hdfs', 'owner': 'ambari-qa', 'hadoop_conf_dir': '/usr/hdp/current/hadoop-client/conf', 'type': 'file', 'action': ['create_on_execute'], 'immutable_paths': [u'/apps/hive/warehouse', u'/mr-history/done', u'/app-logs', u'/tmp']} 2016-04-20 07:23:33,447 - call['ambari-sudo.sh su hdfs -l -s /bin/bash -c 'curl -sS -L -w '"'"'%{http_code}'"'"' -X GET '"'"'http://c6402.ambari.apache.org:50070/webhdfs/v1/tmp/idtest.ambari-qa.1461137013.2.in?op=GETFILESTATUS&user.name=hdfs'"'"' 1>/tmp/tmpUsJQfS 2>/tmp/tmppDeIX8''] {'logoutput': None, 'quiet': False} 2016-04-20 07:23:33,470 - call returned (0, '') 2016-04-20 07:23:33,471 - Creating new file /tmp/idtest.ambari-qa.1461137013.2.in in DFS 2016-04-20 07:23:33,471 - call['ambari-sudo.sh su hdfs -l -s /bin/bash -c 'curl -sS -L -w '"'"'%{http_code}'"'"' -X PUT -T /etc/passwd '"'"'http://c6402.ambari.apache.org:50070/webhdfs/v1/tmp/idtest.ambari-qa.1461137013.2.in?op=CREATE&user.name=hdfs&overwrite=True'"'"' 1>/tmp/tmpVmK5JJ 2>/tmp/tmpfSyVVj''] {'logoutput': None, 'quiet': False} 2016-04-20 07:23:33,571 - call returned (0, '') 2016-04-20 07:23:33,572 - call['ambari-sudo.sh su hdfs -l -s /bin/bash -c 'curl -sS -L -w '"'"'%{http_code}'"'"' -X PUT '"'"'http://c6402.ambari.apache.org:50070/webhdfs/v1/tmp/idtest.ambari-qa.1461137013.2.in?op=SETOWNER&user.name=hdfs&owner=ambari-qa&group='"'"' 1>/tmp/tmpF_YVbM 2>/tmp/tmpKTftBM''] {'logoutput': None, 'quiet': False} 2016-04-20 07:23:33,600 - call returned (0, '') 2016-04-20 07:23:33,601 - HdfsResource[None] {'security_enabled': False, 'hadoop_bin_dir': '/usr/hdp/current/hadoop-client/bin', 'keytab': [EMPTY], 'dfs_type': '', 'default_fs': 'hdfs://c6402.ambari.apache.org:8020', 'hdfs_resource_ignore_file': '/var/lib/ambari-agent/data/.hdfs_resource_ignore', 'hdfs_site': ..., 'kinit_path_local': 'kinit', 'principal_name': 'missing_principal', 'user': 'hdfs', 'action': ['execute'], 'hadoop_conf_dir': '/usr/hdp/current/hadoop-client/conf', 'immutable_paths': [u'/apps/hive/warehouse', u'/mr-history/done', u'/app-logs', u'/tmp']} 2016-04-20 07:23:33,601 - Execute['/var/lib/ambari-agent/tmp/templetonSmoke.sh c6402.ambari.apache.org ambari-qa 50111 idtest.ambari-qa.1461137013.2.pig no_keytab false kinit no_principal'] {'logoutput': True, 'path': ['/usr/sbin:/sbin:/usr/local/bin:/bin:/usr/bin'], 'tries': 3, 'try_sleep': 5} Thanks, Swapan Shridhar