I am trying to install cloudera manager on single host in psuedo distribution. The OS is ubuntu 16.04. I am getting the error at distribution phase of installation. It's showing at first as connection reset by peer and then connection refused.   This is the log file   [04/Oct/2017 20:41:27 +0000] 5147 MainThread agent INFO Created /run/cloudera-scm-agent/process/1-cluster-host-inspector [04/Oct/2017 20:41:27 +0000] 5147 MainThread agent INFO Chowning /run/cloudera-scm-agent/process/1-cluster-host-inspector to root (0) root (0) [04/Oct/2017 20:41:27 +0000] 5147 MainThread agent INFO Chmod'ing /run/cloudera-scm-agent/process/1-cluster-host-inspector to 0751 [04/Oct/2017 20:41:27 +0000] 5147 MainThread agent INFO Created /run/cloudera-scm-agent/process/1-cluster-host-inspector/logs [04/Oct/2017 20:41:27 +0000] 5147 MainThread agent INFO Chowning /run/cloudera-scm-agent/process/1-cluster-host-inspector/logs to root (0) root (0) [04/Oct/2017 20:41:27 +0000] 5147 MainThread agent INFO Chmod'ing /run/cloudera-scm-agent/process/1-cluster-host-inspector/logs to 0751 [04/Oct/2017 20:41:27 +0000] 5147 MainThread process INFO [1-cluster-host-inspector] Refreshing process files: None [04/Oct/2017 20:41:27 +0000] 5147 MainThread parcel INFO prepare_environment begin: {}, [], [] [04/Oct/2017 20:41:27 +0000] 5147 MainThread parcel INFO No parcels activated for use [04/Oct/2017 20:41:27 +0000] 5147 MainThread __init__ INFO Extracted 1 files and 0 dirs to /run/cloudera-scm-agent/process/1-cluster-host-inspector. [04/Oct/2017 20:41:27 +0000] 5147 MainThread process INFO [1-cluster-host-inspector] Launching process. one-off True, command mgmt/mgmt.sh, args [u'inspector', u'input.json', u'output.json', u'DEFAULT'] [04/Oct/2017 20:41:27 +0000] 5147 MainThread agent INFO Triggering supervisord update. [04/Oct/2017 20:41:27 +0000] 5147 MainThread process INFO Begin audit plugin refresh [04/Oct/2017 20:41:27 +0000] 5147 MainThread navigator_plugin INFO Scheduling a refresh for Audit Plugin for cluster-host-inspector with pipelines [] [04/Oct/2017 20:41:27 +0000] 5147 MainThread process INFO Begin metadata plugin refresh [04/Oct/2017 20:41:27 +0000] 5147 MainThread navigator_plugin INFO Scheduling a refresh for Metadata Plugin for cluster-host-inspector with pipelines [] [04/Oct/2017 20:41:27 +0000] 5147 MainThread process INFO Not creating a monitor for 1-cluster-host-inspector: should_monitor returns false [04/Oct/2017 20:41:27 +0000] 5147 MainThread process INFO Daemon refresh complete for process 1-cluster-host-inspector. [04/Oct/2017 20:41:30 +0000] 5147 CP Server Thread-8 _cplogging INFO 127.0.0.1 - - [04/Oct/2017:20:41:30] "GET /process/1-cluster-host-inspector/files/inspector HTTP/1.1" 200 2252 "" "Java/1.7.0_67" [04/Oct/2017 20:41:31 +0000] 5147 Audit-Plugin navigator_plugin INFO Refreshing Audit Plugin for cluster-host-inspector with pipelines [] [04/Oct/2017 20:41:31 +0000] 5147 Audit-Plugin navigator_plugin_pipeline INFO Stopping Navigator Plugin Pipeline '' for cluster-host-inspector (log dir: None) [04/Oct/2017 20:41:31 +0000] 5147 Metadata-Plugin navigator_plugin INFO Refreshing Metadata Plugin for cluster-host-inspector with pipelines [] [04/Oct/2017 20:41:31 +0000] 5147 Metadata-Plugin navigator_plugin_pipeline INFO Stopping Navigator Plugin Pipeline '' for cluster-host-inspector (log dir: None) [04/Oct/2017 20:41:45 +0000] 5147 MainThread process INFO [1-cluster-host-inspector] Updating process: False {u'running': (True, False), u'run_generation': (1, 2)} [04/Oct/2017 20:41:45 +0000] 5147 MainThread process INFO Deactivating process 1-cluster-host-inspector [04/Oct/2017 20:41:46 +0000] 5147 Audit-Plugin navigator_plugin INFO stopping Audit Plugin for cluster-host-inspector with pipelines [] [04/Oct/2017 20:41:46 +0000] 5147 Audit-Plugin navigator_plugin_pipeline INFO Stopping Navigator Plugin Pipeline '' for cluster-host-inspector (log dir: None) [04/Oct/2017 20:41:46 +0000] 5147 Metadata-Plugin navigator_plugin INFO stopping Metadata Plugin for cluster-host-inspector with pipelines [] [04/Oct/2017 20:41:46 +0000] 5147 Metadata-Plugin navigator_plugin_pipeline INFO Stopping Navigator Plugin Pipeline '' for cluster-host-inspector (log dir: None) [04/Oct/2017 20:44:50 +0000] 5147 CP Server Thread-9 _cplogging INFO 127.0.0.1 - - [04/Oct/2017:20:44:50] "GET /heartbeat HTTP/1.1" 200 2 "" "NING/1.0" [04/Oct/2017 20:44:50 +0000] 5147 MainThread util INFO Using generic audit plugin for process zookeeper-init [04/Oct/2017 20:44:50 +0000] 5147 MainThread util INFO Creating metadata plugin for process zookeeper-init [04/Oct/2017 20:44:50 +0000] 5147 MainThread util INFO Using specific metadata plugin for process zookeeper-init [04/Oct/2017 20:44:50 +0000] 5147 MainThread util INFO Using generic metadata plugin for process zookeeper-init [04/Oct/2017 20:44:50 +0000] 5147 MainThread agent INFO [2-zookeeper-init] Instantiating process [04/Oct/2017 20:44:50 +0000] 5147 MainThread process INFO [2-zookeeper-init] Updating process: True {} [04/Oct/2017 20:44:50 +0000] 5147 MainThread process INFO First time to activate the process [2-zookeeper-init]. [04/Oct/2017 20:44:50 +0000] 5147 MainThread agent INFO Created /run/cloudera-scm-agent/process/2-zookeeper-init [04/Oct/2017 20:44:50 +0000] 5147 MainThread agent INFO Chowning /run/cloudera-scm-agent/process/2-zookeeper-init to zookeeper (996) zookeeper (995) [04/Oct/2017 20:44:50 +0000] 5147 MainThread agent INFO Chmod'ing /run/cloudera-scm-agent/process/2-zookeeper-init to 0751 [04/Oct/2017 20:44:50 +0000] 5147 MainThread agent INFO Created /run/cloudera-scm-agent/process/2-zookeeper-init/logs [04/Oct/2017 20:44:50 +0000] 5147 MainThread agent INFO Chowning /run/cloudera-scm-agent/process/2-zookeeper-init/logs to zookeeper (996) zookeeper (995) [04/Oct/2017 20:44:50 +0000] 5147 MainThread agent INFO Chmod'ing /run/cloudera-scm-agent/process/2-zookeeper-init/logs to 0751 [04/Oct/2017 20:44:50 +0000] 5147 MainThread process INFO [2-zookeeper-init] Refreshing process files: None [04/Oct/2017 20:44:50 +0000] 5147 MainThread parcel INFO prepare_environment begin: {u'CDH': u'5.12.1-1.cdh5.12.1.p0.3'}, [u'cdh'], [u'cdh-plugin', u'zookeeper-plugin'] [04/Oct/2017 20:44:50 +0000] 5147 MainThread parcel INFO The following requested parcels are not available: {} [04/Oct/2017 20:44:50 +0000] 5147 MainThread parcel INFO Obtained tags ['cdh', 'impala', 'sentry', 'solr', 'spark'] for parcel CDH [04/Oct/2017 20:44:50 +0000] 5147 MainThread parcel INFO prepare_environment end: {'CDH': '5.12.1-1.cdh5.12.1.p0.3'} [04/Oct/2017 20:44:50 +0000] 5147 MainThread __init__ INFO Extracted 10 files and 0 dirs to /run/cloudera-scm-agent/process/2-zookeeper-init. [04/Oct/2017 20:44:50 +0000] 5147 MainThread process INFO [2-zookeeper-init] Evaluating resource: {u'io': None, u'named_cpu': None, u'tcp_listen': None, u'dynamic': True, u'rlimits': None, u'install': None, u'file': None, u'memory': None, u'directory': {u'path': u'/var/log/zookeeper/stacks', u'bytes_free_warning_threshhold_bytes': 0, u'group': u'zookeeper', u'user': u'zookeeper', u'mode': 493}, u'cpu': None, u'contents': None} [04/Oct/2017 20:44:50 +0000] 5147 MainThread os_ops INFO Created directory /var/log/zookeeper [04/Oct/2017 20:44:50 +0000] 5147 MainThread os_ops INFO Created directory /var/log/zookeeper/stacks [04/Oct/2017 20:44:50 +0000] 5147 MainThread process INFO reading limits: {u'limit_memlock': None, u'limit_fds': None} [04/Oct/2017 20:44:50 +0000] 5147 MainThread process INFO [2-zookeeper-init] Launching process. one-off True, command zookeeper/zk.sh, args [u'init', u'--myid=1', u'ignoreExists'] [04/Oct/2017 20:44:50 +0000] 5147 MainThread agent INFO Triggering supervisord update. [04/Oct/2017 20:44:50 +0000] 5147 MainThread process INFO Begin audit plugin refresh [04/Oct/2017 20:44:50 +0000] 5147 MainThread navigator_plugin INFO Scheduling a refresh for Audit Plugin for zookeeper-init with pipelines [] [04/Oct/2017 20:44:50 +0000] 5147 MainThread process INFO Begin metadata plugin refresh [04/Oct/2017 20:44:50 +0000] 5147 MainThread navigator_plugin INFO Scheduling a refresh for Metadata Plugin for zookeeper-init with pipelines [] [04/Oct/2017 20:44:50 +0000] 5147 MainThread process INFO Not creating a monitor for 2-zookeeper-init: should_monitor returns false [04/Oct/2017 20:44:50 +0000] 5147 MainThread process INFO Daemon refresh complete for process 2-zookeeper-init. [04/Oct/2017 20:44:51 +0000] 5147 Audit-Plugin navigator_plugin INFO Refreshing Audit Plugin for zookeeper-init with pipelines [] [04/Oct/2017 20:44:51 +0000] 5147 Audit-Plugin navigator_plugin_pipeline INFO Stopping Navigator Plugin Pipeline '' for zookeeper-init (log dir: None) [04/Oct/2017 20:44:51 +0000] 5147 Metadata-Plugin navigator_plugin INFO Refreshing Metadata Plugin for zookeeper-init with pipelines [] [04/Oct/2017 20:44:51 +0000] 5147 Metadata-Plugin navigator_plugin_pipeline INFO Stopping Navigator Plugin Pipeline '' for zookeeper-init (log dir: None) [04/Oct/2017 20:45:07 +0000] 5147 MainThread process INFO [2-zookeeper-init] Updating process: False {u'running': (True, False), u'run_generation': (1, 2)} [04/Oct/2017 20:45:07 +0000] 5147 MainThread process INFO Deactivating process 2-zookeeper-init [04/Oct/2017 20:45:11 +0000] 5147 Audit-Plugin navigator_plugin INFO stopping Audit Plugin for zookeeper-init with pipelines [] [04/Oct/2017 20:45:11 +0000] 5147 Audit-Plugin navigator_plugin_pipeline INFO Stopping Navigator Plugin Pipeline '' for zookeeper-init (log dir: None) [04/Oct/2017 20:45:11 +0000] 5147 Metadata-Plugin navigator_plugin INFO stopping Metadata Plugin for zookeeper-init with pipelines [] [04/Oct/2017 20:45:11 +0000] 5147 Metadata-Plugin navigator_plugin_pipeline INFO Stopping Navigator Plugin Pipeline '' for zookeeper-init (log dir: None) [04/Oct/2017 20:45:22 +0000] 5147 MainThread firehoses INFO Reporting interval updated: 5.0 -> 60 [04/Oct/2017 20:46:20 +0000] 5147 MonitorDaemon-Reporter firehoses INFO Creating a connection to the SERVICEMONITOR. [04/Oct/2017 20:46:20 +0000] 5147 MonitorDaemon-Reporter firehoses INFO Creating a connection to the HOSTMONITOR. [04/Oct/2017 20:46:20 +0000] 5147 MonitorDaemon-Reporter throttling_logger ERROR Error sending messages to firehose: mgmt-HOSTMONITOR-58d97c64d44220f47b91dc6ed632f373 Traceback (most recent call last): File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.1-py2.7.egg/cmf/monitor/firehose.py", line 116, in _send self._port) File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/avro-1.6.3-py2.7.egg/avro/ipc.py", line 469, in __init__ self.conn.connect() File "/usr/lib/python2.7/httplib.py", line 836, in connect self.timeout, self.source_address) File "/usr/lib/python2.7/socket.py", line 575, in create_connection raise err error: [Errno 111] Connection refused [04/Oct/2017 20:50:07 +0000] 5147 MainThread heartbeat_tracker INFO HB stats (seconds): num:46 LIFE_MIN:0.01 min:0.00 mean:0.03 max:0.16 LIFE_MAX:0.07 [04/Oct/2017 20:51:22 +0000] 5147 MainThread throttling_logger INFO (15 skipped) Identified java component java6 with full version JAVA_HOME=/usr/lib/jvm/j2sdk1.6-oracle java version "1.6.0_31" Java(TM) SE Runtime Environment (build 1.6.0_31-b04) Java HotSpot(TM) 64-Bit Server VM (build 20.6-b01, mixed mode) for requested version 6. [04/Oct/2017 20:51:22 +0000] 5147 MainThread throttling_logger INFO (15 skipped) Identified java component java7 with full version JAVA_HOME=/usr/lib/jvm/java-7-oracle-cloudera java version "1.7.0_67" Java(TM) SE Runtime Environment (build 1.7.0_67-b01) Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode) for requested version 7. [04/Oct/2017 20:57:20 +0000] 5147 MonitorDaemon-Reporter throttling_logger ERROR (10 skipped) Error sending messages to firehose: mgmt-HOSTMONITOR-58d97c64d44220f47b91dc6ed632f373 Traceback (most recent call last): File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.1-py2.7.egg/cmf/monitor/firehose.py", line 116, in _send self._port) File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/avro-1.6.3-py2.7.egg/avro/ipc.py", line 469, in __init__ self.conn.connect() File "/usr/lib/python2.7/httplib.py", line 836, in connect self.timeout, self.source_address) File "/usr/lib/python2.7/socket.py", line 575, in create_connection raise err error: [Errno 111] Connection refused [04/Oct/2017 21:00:07 +0000] 5147 MainThread heartbeat_tracker INFO HB stats (seconds): num:40 LIFE_MIN:0.01 min:0.01 mean:0.02 max:0.03 LIFE_MAX:0.07 [04/Oct/2017 21:07:20 +0000] 5147 MonitorDaemon-Reporter throttling_logger ERROR (9 skipped) Error sending messages to firehose: mgmt-HOSTMONITOR-58d97c64d44220f47b91dc6ed632f373 [04/Oct/2017 21:10:08 +0000] 5147 MainThread heartbeat_tracker INFO HB stats (seconds): num:40 LIFE_MIN:0.01 min:0.01 mean:0.02 max:0.03 LIFE_MAX:0.07 [04/Oct/2017 21:17:20 +0000] 5147 MonitorDaemon-Reporter throttling_logger ERROR (9 skipped) Error sending messages to firehose: mgmt-HOSTMONITOR-58d97c64d44220f47b91dc6ed632f373 Traceback (most recent call last): File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.1-py2.7.egg/cmf/monitor/firehose.py", line 116, in _send self._port) File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/avro-1.6.3-py2.7.egg/avro/ipc.py", line 469, in __init__ self.conn.connect() File "/usr/lib/python2.7/httplib.py", line 836, in connect self.timeout, self.source_address) File "/usr/lib/python2.7/socket.py", line 575, in create_connection raise err error: [Errno 111] Connection refused [04/Oct/2017 21:20:08 +0000] 5147 MainThread heartbeat_tracker INFO HB stats (seconds): num:40 LIFE_MIN:0.01 min:0.01 mean:0.02 max:0.03 LIFE_MAX:0.07 [04/Oct/2017 21:21:23 +0000] 5147 MainThread throttling_logger INFO (14 skipped) Identified java component java6 with full version JAVA_HOME=/usr/lib/jvm/j2sdk1.6-oracle java version "1.6.0_31" Java(TM) SE Runtime Environment (build 1.6.0_31-b04) Java HotSpot(TM) 64-Bit Server VM (build 20.6-b01, mixed mode) for requested version 6. [04/Oct/2017 21:21:23 +0000] 5147 MainThread throttling_logger INFO (14 skipped) Identified java component java7 with full version JAVA_HOME=/usr/lib/jvm/java-7-oracle-cloudera java version "1.7.0_67" Java(TM) SE Runtime Environment (build 1.7.0_67-b01) Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode) for requested version 7. [04/Oct/2017 21:27:20 +0000] 5147 MonitorDaemon-Reporter throttling_logger ERROR (9 skipped) Error sending messages to firehose: mgmt-HOSTMONITOR-58d97c64d44220f47b91dc6ed632f373 Traceback (most recent call last): File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.1-py2.7.egg/cmf/monitor/firehose.py", line 116, in _send self._port) File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/avro-1.6.3-py2.7.egg/avro/ipc.py", line 469, in __init__ self.conn.connect() File "/usr/lib/python2.7/httplib.py", line 836, in connect self.timeout, self.source_address) File "/usr/lib/python2.7/socket.py", line 575, in create_connection raise err error: [Errno 111] Connection refused [04/Oct/2017 21:30:09 +0000] 5147 MainThread heartbeat_tracker INFO HB stats (seconds): num:40 LIFE_MIN:0.01 min:0.01 mean:0.02 max:0.04 LIFE_MAX:0.07 [04/Oct/2017 21:38:20 +0000] 5147 MonitorDaemon-Reporter throttling_logger ERROR (10 skipped) Error sending messages to firehose: mgmt-HOSTMONITOR-58d97c64d44220f47b91dc6ed632f373 Traceback (most recent call last): File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.12.1-py2.7.egg/cmf/monitor/firehose.py", line 116, in _send self._port) File "/usr/lib/cmf/agent/build/env/lib/python2.7/site-packages/avro-1.6.3-py2.7.egg/avro/ipc.py", line 469, in __init__ self.conn.connect() File "/usr/lib/python2.7/httplib.py", line 836, in connect self.timeout, self.source_address) File "/usr/lib/python2.7/socket.py", line 575, in create_connection raise err error: [Errno 111] Connection refused [04/Oct/2017 21:40:09 +0000] 5147 MainThread heartbeat_tracker INFO HB stats (seconds): num:40 LIFE_MIN:0.01 min:0.00 mean:0.01 max:0.02 LIFE_MAX:0.07 The host address i am using is 127.0.1.1 with host name as my system name. I have tried it with 127.0.0.1 but it fails at intial phase heart beat not received. ... View more