1, 下载streamsets的parcel文件

parcel下载地址： https://archives.streamsets.com/datacollector
parcel使用cloudera manager安装文档：https://streamsets.com/documentation/datacollector/3.16.x/help/datacollector/UserGuide/Installation/CMInstall-Overview.html#concept_nb5_c3m_25

Install the StreamSets custom service descriptor (CSD). (需要重启cm_server, cm监控服务)
(Optional.) Manually install the parcel and checksum files. Typically only needed when the Cloudera Manager Server does not have internet access.
Download, distribute, and activate the StreamSets parcel.

2, 使用cloudera manager安装parcel

a, 分发parcel报错

问题1: host_monitor退出,
问题2: parcel下载后解压失败被删除
问题3: 分发parcel卡住

=================第一次：agent, 下载解压报错
[root@test-c6 ~]# find /opt/ -name "STREAM*"
/opt/cloudera/parcel-repo/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel
/opt/cloudera/parcel-repo/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel.torrent
/opt/cloudera/parcel-repo/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel.sha
/opt/cloudera/csd/STREAMSETS-3.16.2.jar
/opt/cloudera/parcel-cache/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel.torrent
/opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel
/opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel
/opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel.torrent
/opt/cloudera/parcels/STREAMSETS_DATACOLLECTOR
/opt/cloudera/parcels/STREAMSETS_DATACOLLECTOR-3.16.2[root@test-c6 parcel-repo]# tailf /opt/cm-5.12.2/log/cloudera-scm-agent/cloudera-scm-agent.log
[11/Oct/2020 01:36:34 +0000] 28799 Thread-13 downloader   INFO     Current state: STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel [totalDownloaded=5611142ize=5712330086 upload=0 state=downloading seed=['http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel'] location=/opt/crcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel progress=982286]
[11/Oct/2020 01:36:36 +0000] 28799 Thread-13 downloader   INFO     Current state: STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel [totalDownloaded=5712330ize=5712330086 upload=0 state=seeding seed=['http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel'] location=/opt/clouds/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel progress=1000000]
[11/Oct/2020 01:36:36 +0000] 28799 Thread-13 downloader   INFO     Completed download of http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOLLE2-el6.parcel code=200 state=downloaded
[11/Oct/2020 01:36:36 +0000] 28799 Thread-13 parcel_cache WARNING  No checksum in header, skipping verification
[11/Oct/2020 01:36:36 +0000] 28799 Thread-13 parcel_cache INFO     Unpacking /opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel/_DATACOLLECTOR-3.16.2-el6.parcel into /opt/cloudera/parcels
[11/Oct/2020 01:37:08 +0000] 28799 MainThread agent        INFO     PID '30453' associated with process '124-cloudera-mgmt-SERVICEMONITOR' with paylosname:124-cloudera-mgmt-SERVICEMONITOR groupname:124-cloudera-mgmt-SERVICEMONITOR from_state:RUNNING expected:0 pid:30453' exited unexpectedly
[11/Oct/2020 01:37:34 +0000] 28799 Monitor-GenericMonitor throttling_logger ERROR    Error fetching metrics at 'http://test-c6.com:8091/jmx'
Traceback (most recent call last):File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.12.2-py2.6.egg/cmf/monitor/generic/metric_collectors.py", line 200ect_and_parse_and_returnself._adapter.safety_valve))File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.12.2-py2.6.egg/cmf/url_util.py", line 207, in urlopen_with_retry_ocation_errorsreturn function()File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.12.2-py2.6.egg/cmf/monitor/generic/metric_collectors.py", line 217_urlpassword=self._password_value)File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.12.2-py2.6.egg/cmf/url_util.py", line 70, in urlopen_with_timeoutreturn opener.open(url, data, timeout)File "/usr/lib64/python2.6/urllib2.py", line 391, in openresponse = self._open(req, data)File "/usr/lib64/python2.6/urllib2.py", line 409, in _open'_open', req)File "/usr/lib64/python2.6/urllib2.py", line 369, in _call_chainresult = func(*args)File "/usr/lib64/python2.6/urllib2.py", line 1190, in http_openreturn self.do_open(httplib.HTTPConnection, req)File "/usr/lib64/python2.6/urllib2.py", line 1165, in do_openraise URLError(err)
URLError: <urlopen error [Errno 104] Connection reset by peer>
[11/Oct/2020 01:37:35 +0000] 28799 MonitorDaemon-Reporter proc_metrics_utils ERROR    Failed to read file descriptor max for process 30381: [Errno 2]ile or directory: '/proc/30381/limits'
[11/Oct/2020 01:37:35 +0000] 28799 MonitorDaemon-Reporter proc_metrics_utils ERROR    Failed to get file descriptor count for process 30381: [Errno 2file or directory: '/proc/30381/fd/'
[11/Oct/2020 01:37:35 +0000] 28799 MonitorDaemon-Reporter proc_metrics_utils ERROR    Failed to get process metrics 30381: no process found with pid
[11/Oct/2020 01:37:36 +0000] 28799 MonitorDaemon-Reporter throttling_logger ERROR    Error sending messages to firehose: mgmt-SERVICEMONITOR-af401409538410569c49e2
Traceback (most recent call last):File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.12.2-py2.6.egg/cmf/monitor/firehose.py", line 120, in _sendself._requestor.request('sendAgentMessages', dict(messages=messages))File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 141, in requestreturn self.issue_request(call_request, message_name, request_datum)File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 254, in issue_requestcall_response = self.transceiver.transceive(call_request)File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 482, in transceiveself.write_framed_message(request)File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 501, in write_framed_messageself.conn.request(req_method, self.req_resource, req_body, req_headers)File "/usr/lib64/python2.6/httplib.py", line 979, in requestself._send_request(method, url, body, headers)File "/usr/lib64/python2.6/httplib.py", line 1010, in _send_requestself.endheaders()File "/usr/lib64/python2.6/httplib.py", line 967, in endheadersself._send_output()File "/usr/lib64/python2.6/httplib.py", line 831, in _send_outputself.send(msg)File "/usr/lib64/python2.6/httplib.py", line 790, in sendself.connect()File "/usr/lib64/python2.6/httplib.py", line 771, in connectself.timeout)File "/usr/lib64/python2.6/socket.py", line 567, in create_connectionraise error, msg
error: [Errno 111] Connection refused
[11/Oct/2020 01:37:36 +0000] 28799 MonitorDaemon-Reporter throttling_logger ERROR    Error sending messages to firehose: mgmt-HOSTMONITOR-af401409b8a410569c49e2
Traceback (most recent call last):File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.12.2-py2.6.egg/cmf/monitor/firehose.py", line 120, in _sendself._requestor.request('sendAgentMessages', dict(messages=messages))File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 141, in requestreturn self.issue_request(call_request, message_name, request_datum)File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 254, in issue_requestcall_response = self.transceiver.transceive(call_request)File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 482, in transceiveself.write_framed_message(request)File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/avro-1.6.3-py2.6.egg/avro/ipc.py", line 501, in write_framed_messageself.conn.request(req_method, self.req_resource, req_body, req_headers)File "/usr/lib64/python2.6/httplib.py", line 979, in requestself._send_request(method, url, body, headers)File "/usr/lib64/python2.6/httplib.py", line 1010, in _send_requestself.endheaders()File "/usr/lib64/python2.6/httplib.py", line 967, in endheadersself._send_output()File "/usr/lib64/python2.6/httplib.py", line 831, in _send_outputself.send(msg)File "/usr/lib64/python2.6/httplib.py", line 790, in sendself.connect()File "/usr/lib64/python2.6/httplib.py", line 771, in connectself.timeout)File "/usr/lib64/python2.6/socket.py", line 567, in create_connectionraise error, msg
error: [Errno 111] Connection refused
[11/Oct/2020 01:37:36 +0000] 28799 MainThread agent        INFO     PID '30381' associated with process '121-cloudera-mgmt-HOSTMONITOR' with payload me:121-cloudera-mgmt-HOSTMONITOR groupname:121-cloudera-mgmt-HOSTMONITOR from_state:RUNNING expected:0 pid:30381' exited unexpectedly
[11/Oct/2020 01:38:03 +0000] 28799 MainThread agent        INFO     PID '30243' associated with process '121-cloudera-mgmt-HOSTMONITOR' with payload me:121-cloudera-mgmt-HOSTMONITOR groupname:121-cloudera-mgmt-HOSTMONITOR from_state:RUNNING expected:0 pid:30243' exited unexpectedly
[11/Oct/2020 01:38:07 +0000] 28799 MainThread agent        INFO     PID '30316' associated with process '124-cloudera-mgmt-SERVICEMONITOR' with paylosname:124-cloudera-mgmt-SERVICEMONITOR groupname:124-cloudera-mgmt-SERVICEMONITOR from_state:RUNNING expected:0 pid:30316' exited unexpectedly
[11/Oct/2020 01:38:28 +0000] 28799 MainThread agent        INFO     PID '30416' associated with process '121-cloudera-mgmt-HOSTMONITOR' with payload me:121-cloudera-mgmt-HOSTMONITOR groupname:121-cloudera-mgmt-HOSTMONITOR from_state:RUNNING expected:0 pid:30416' exited unexpectedly

报错后，下载好的parcel被删除

#=================之后, /opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel文件被删除, 并开始报下面的错
[root@test-c6 parcel-repo]# find /opt/ -name "STREAM*"
/opt/cloudera/parcel-repo/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel
/opt/cloudera/parcel-repo/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel.torrent
/opt/cloudera/parcel-repo/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel.sha
/opt/cloudera/csd/STREAMSETS-3.16.2.jar
/opt/cloudera/parcel-cache/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel.torrent
/opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel
/opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel.torrent[root@test-c6 parcel-repo]# tailf /opt/cm-5.12.2/log/cloudera-scm-agent/cloudera-scm-agent.log
[11/Oct/2020 01:59:47 +0000] 1594 Thread-13 downloader   INFO     Fetching torrent: http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOLLECTOR-.parcel.torrent
[11/Oct/2020 01:59:47 +0000] 1594 Thread-13 downloader   INFO     Starting download of: http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOLLEC-el6.parcel
[11/Oct/2020 01:59:47 +0000] 1594 Thread-13 downloader   INFO     Failed adding torrent: file:///opt/cloudera/parcel-cache/STREAMSETS_DATACOLLECTOR-3parcel.torrent Already present torrent: STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel
[11/Oct/2020 01:59:47 +0000] 1594 Thread-13 downloader   INFO     Current state: STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel [totalDownloaded=57123300ze=5712330086 upload=0 state=seeding seed=['http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel'] location=/opt/cloude/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel progress=1000000]
[11/Oct/2020 01:59:47 +0000] 1594 Thread-13 downloader   INFO     Completed download of http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOLLEC-el6.parcel code=200 state=downloaded
[11/Oct/2020 01:59:47 +0000] 1594 Thread-13 parcel_cache WARNING  No checksum in header, skipping verification
[11/Oct/2020 01:59:47 +0000] 1594 Thread-13 parcel_cache INFO     Unpacking /opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel/SDATACOLLECTOR-3.16.2-el6.parcel into /opt/cloudera/parcels
[11/Oct/2020 01:59:47 +0000] 1594 Thread-13 downloader   ERROR    Failed op: Src file /opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-elTREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel does not exist
Traceback (most recent call last):File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.12.2-py2.6.egg/cmf/downloader.py", line 501, in callablecallback(url, curr_op)File "/opt/cm-5.12.2/lib64/cmf/agent/build/env/lib/python2.6/site-packages/cmf-5.12.2-py2.6.egg/cmf/parcel_cache.py", line 203, in cbraise e
Exception: Src file /opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel does not exist
[11/Oct/2020 01:59:47 +0000] 1594 Thread-13 downloader   INFO     Finished download [ url: http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOL6.2-el6.parcel, state: exception, total_bytes: 5712330086, downloaded_bytes: 5712330086, start_time: 2020-10-11 01:59:47, download_end_time: 2020-10-7, end_time: 2020-10-11 01:59:47, code: 601, exception_msg: Src file /opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel/STREAMSELECTOR-3.16.2-el6.parcel does not exist, path: /opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel/STREAMSETS_DATACOLLECTOR-3.16.el ]

b, 错误解决

第一步: host_monitor,service_monitor 配置修改: jvm内存=1g, 文件描述符数=65536
第二步: 系统参数修改 /etc/security/limits.d/的nofile值=65536, 重启sshd
第三步: 重启监控服务, 重启agent （触发再次下载parcel)

#=================第二次：agent重启(修改host_monitor,service_monitor 的jvm参数1g,Cloudera Management Service的最大进程文件描述符数=65536, 和/etc/security/limits.d/的nofile值=65536, 重启sshd, 重启监控服务, 重启agent) 下载解压正常[11/Oct/2020 04:20:03 +0000] 18179 Thread-13 downloader   INFO     Current state: STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel [totalDownloaded=56169095712330086 upload=0 state=downloading seed=['http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel'] location=/opt/cloudlood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel progress=983295]
[11/Oct/2020 04:20:05 +0000] 18179 Thread-13 downloader   INFO     Current state: STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel [totalDownloaded=57123305712330086 upload=0 state=seeding seed=['http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel'] location=/opt/cloudera//STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel progress=1000000]
[11/Oct/2020 04:20:05 +0000] 18179 Thread-13 downloader   INFO     Completed download of http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACOLLE6.parcel code=200 state=downloaded
[11/Oct/2020 04:20:05 +0000] 18179 Thread-13 parcel_cache WARNING  No checksum in header, skipping verification
[11/Oct/2020 04:20:05 +0000] 18179 Thread-13 parcel_cache INFO     Unpacking /opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel/ACOLLECTOR-3.16.2-el6.parcel into /opt/cloudera/parcels
[11/Oct/2020 04:21:43 +0000] 18179 MainThread agent        WARNING  Long HB processing time: 6.20692515373[11/Oct/2020 04:22:20 +0000] 18179 Thread-13 parcel_cache INFO     Unpack of parcel /opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.ETS_DATACOLLECTOR-3.16.2-el6.parcel successful
[11/Oct/2020 04:22:20 +0000] 18179 Thread-13 downloader   INFO     Finished download [ url: http://test-c6:7180/cmf/parcel/download/STREAMSETS_DATACO-el6.parcel, state: complete, total_bytes: 5712330086, downloaded_bytes: 5712330086, start_time: 2020-10-11 04:15:14, download_end_time: 2020-10-11 0ime: 2020-10-11 04:22:20, code: 200, exception_msg: None, path: /opt/cloudera/parcels/.flood/STREAMSETS_DATACOLLECTOR-3.16.2-el6.parcel/STREAMSETS_DA16.2-el6.parcel ]
[11/Oct/2020 04:22:22 +0000] 18179 MainThread parcel       INFO     Loading parcel manifest for: CDH-5.12.0-1.cdh5.12.0.p0.29
[11/Oct/2020 04:22:22 +0000] 18179 MainThread parcel       INFO     Loading parcel manifest for: STREAMSETS_DATACOLLECTOR-3.16.2
[11/Oct/2020 04:22:22 +0000] 18179 MainThread parcel       INFO     Ensuring users/groups exist for new parcel STREAMSETS_DATACOLLECTOR-3.16.2.
[11/Oct/2020 04:22:22 +0000] 18179 MainThread parcel       INFO     Executing command ['/usr/sbin/groupadd', '-r', 'sdc']
[11/Oct/2020 04:22:22 +0000] 18179 MainThread parcel       INFO     Executing command ['/usr/sbin/groupadd', '-r', 'sdc']
[11/Oct/2020 04:22:22 +0000] 18179 MainThread parcel       INFO     Executing command ['/usr/sbin/useradd', '-r', '-m', '-g', 'sdc', '-K', 'UMASK=022/var/lib/sdc', '--comment', 'StreamSets Data Collector', '--shell', '/sbin/nologin', 'sdc']
[11/Oct/2020 04:22:22 +0000] 18179 MainThread parcel       INFO     Ensuring correct file permissions for new parcel STREAMSETS_DATACOLLECTOR-3.16.2.
[11/Oct/2020 04:25:22 +0000] 18179 MainThread heartbeat_tracker INFO     HB stats (seconds): num:43 LIFE_MIN:0.08 min:0.02 mean:0.22 max:1.12 LIFE_MA
[11/Oct/2020 04:30:52 +0000] 18179 MainThread process      INFO     [120-hbase-MASTER] Updating process.
....

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