Cannot start cloudera-scm-agent.

[#1]

I am trying install cloudera 5.16.2(single mode). In cluster instalasion  i am get this error.

Spoiler

Spoiler

/tmp/scm_prepare_node.ZzLnmqNE
using SSH_CLIENT to get the SCM hostname: 10.0.0.4 34302 22
opening logging file descriptor
Starting installation script...
Acquiring installation lock...
BEGIN flock 4
END (0)
Detecting root privileges...
effective UID is 0
Detecting distribution...
BEGIN grep Tikanga /etc/redhat-release
END (1)
BEGIN grep 'CentOS release 5' /etc/redhat-release
END (1)
BEGIN grep 'Scientific Linux release 5' /etc/redhat-release
END (1)
BEGIN grep Santiago /etc/redhat-release
END (1)
BEGIN grep 'CentOS Linux release 6' /etc/redhat-release
END (1)
BEGIN grep 'CentOS release 6' /etc/redhat-release
END (1)
BEGIN grep 'Scientific Linux release 6' /etc/redhat-release
END (1)
BEGIN grep Maipo /etc/redhat-release
END (1)
BEGIN grep 'CentOS Linux release 7' /etc/redhat-release
CentOS Linux release 7.5.1804 (Core)
END (0)
/etc/redhat-release ==> CentOS 7
Detecting Cloudera Manager Server...
BEGIN host -t PTR 10.0.0.4
Host 4.0.0.10.in-addr.arpa. not found: 3(NXDOMAIN)
END (1)
BEGIN which python
/usr/bin/python
END (0)
BEGIN python -c 'import socket; import sys; s = socket.socket(socket.AF_INET); s.settimeout(5.0); s.connect((sys.argv[1], int(sys.argv[2]))); s.close();' 10.0.0.4 7182
END (0)
BEGIN which wget
/usr/bin/wget
END (0)
BEGIN wget -qO- -T 1 -t 1 http://169.254.169.254/latest/meta-data/public-hostname && /bin/echo
END (8)
Installing package repositories...
validating format of repository file /tmp/scm_prepare_node.ZzLnmqNE/repos/rhel7/cloudera-manager.repo
installing repository file /tmp/scm_prepare_node.ZzLnmqNE/repos/rhel7/cloudera-manager.repo
repository file /tmp/scm_prepare_node.ZzLnmqNE/repos/rhel7/cloudera-manager.repo installed
Refreshing package metadata...
BEGIN yum --disablerepo=* --enablerepo=cloudera* clean all
Loaded plugins: fastestmirror, langpacks
Cleaning repos: cloudera-manager
Cleaning up everything
Maybe you want: rm -rf /var/cache/yum, to also free up space taken by orphaned data from disabled or removed repos
END (0)
BEGIN rm -Rf /var/cache/yum/x86_64
END (0)
BEGIN yum --disablerepo=* --enablerepo=cloudera* makecache
Loaded plugins: fastestmirror, langpacks
Determining fastest mirrors
Metadata Cache Created
END (0)
Installing cloudera-manager-agent package...
BEGIN yum --disablerepo=* --enablerepo=cloudera* list installed cloudera-manager-agent
Loaded plugins: fastestmirror, langpacks
Installed Packages
cloudera-manager-agent.x86_64 5.16.2-1.cm5162.p0.7.el7 @Cloudera-manager
END (0)
BEGIN echo oracle-j2sdk1.7 cloudera-manager-agent cloudera-manager-daemons | grep cloudera-manager-agent
oracle-j2sdk1.7 cloudera-manager-agent cloudera-manager-daemons
END (0)
BEGIN yum --disablerepo=* --enablerepo=cloudera* info cloudera-manager-agent
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
Installed Packages
Name : cloudera-manager-agent
Arch : x86_64
Version : 5.16.2
Release : 1.cm5162.p0.7.el7
Size : 76 M
Repo : installed
From repo : cloudera-manager
Summary : The Cloudera Manager Agent
URL : http://www.cloudera.com
License : Proprietary
Description : The Cloudera Manager Agent.
:
: The Agent is deployed to machines running services managed by
: Cloudera Manager.

END (0)
Version : 5.16.2
Release : 1.cm5162.p0.7.el7
BEGIN yum -y install cloudera-manager-agent
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* epel: mirror.umd.edu
http://csc.mcs.sdsmt.edu/epel/7/x86_64/repodata/2315a785ec9b893a28d85b3782ba8a1bb742b8d07449f7040b22...: [Errno 12] Timeout on http://csc.mcs.sdsmt.edu/epel/7/x86_64/repodata/2315a785ec9b893a28d85b3782ba8a1bb742b8d07449f7040b22...: (28, 'Operation too slow. Less than 1000 bytes/sec transferred the last 30 seconds')
Trying other mirror.
Package cloudera-manager-agent-5.16.2-1.cm5162.p0.7.el7.x86_64 already installed and latest version
Nothing to do
END (0)
remote package cloudera-manager-agent installed
Installing cloudera-manager-daemons package...
BEGIN yum --disablerepo=* --enablerepo=cloudera* list installed cloudera-manager-daemons
Loaded plugins: fastestmirror, langpacks
Installed Packages
cloudera-manager-daemons.x86_64 5.16.2-1.cm5162.p0.7.el7 @Cloudera-manager
END (0)
BEGIN echo oracle-j2sdk1.7 cloudera-manager-agent cloudera-manager-daemons | grep cloudera-manager-daemons
oracle-j2sdk1.7 cloudera-manager-agent cloudera-manager-daemons
END (0)
BEGIN yum --disablerepo=* --enablerepo=cloudera* info cloudera-manager-daemons
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
Installed Packages
Name : cloudera-manager-daemons
Arch : x86_64
Version : 5.16.2
Release : 1.cm5162.p0.7.el7
Size : 931 M
Repo : installed
From repo : cloudera-manager
Summary : Provides daemons for monitoring Hadoop and related tools.
URL : http://www.cloudera.com
License : Proprietary
Description : This package includes daemons for monitoring and managing Hadoop.

END (0)
Version : 5.16.2
Release : 1.cm5162.p0.7.el7
BEGIN yum -y install cloudera-manager-daemons
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* epel: iad.mirror.rackspace.com
Package cloudera-manager-daemons-5.16.2-1.cm5162.p0.7.el7.x86_64 already installed and latest version
Nothing to do
END (0)
remote package cloudera-manager-daemons installed
Installing Unlimited Strength Encryption policy files.
Installation not requested. Step will be skipped.
Configuring Cloudera Manager Agent...
BEGIN grep server_host=10.0.0.4 /etc/cloudera-scm-agent/config.ini
END (1)
BEGIN cp /etc/cloudera-scm-agent/config.ini /etc/cloudera-scm-agent/config.ini.orig
END (0)
BEGIN sed -e 's/\(server_host=\).*/\110.0.0.4/' -i /etc/cloudera-scm-agent/config.ini
END (0)
scm agent configured
BEGIN sed -e 's/#\(USER=.*\)/\1/' -i /etc/default/cloudera-scm-agent
END (0)
Starting Cloudera Manager Agent...
BEGIN /sbin/service cloudera-scm-agent status
● cloudera-scm-agent.service - LSB: Cloudera SCM Agent
Loaded: loaded (/etc/rc.d/init.d/cloudera-scm-agent; bad; vendor preset: disabled)
Active: failed (Result: exit-code) since Mon 2019-10-14 01:18:43 WIB; 9h ago
Docs: man:systemd-sysv-generator(8)
Process: 32808 ExecStart=/etc/rc.d/init.d/cloudera-scm-agent start (code=exited, status=1/FAILURE)

Oct 14 01:18:43 xxx.xxx.xxx.xxxsystemd[1]: Starting LSB: Cloudera SCM Agent...
Oct 14 01:18:43 xxx.xxx.xxx.xxx su[32826]: (to cloudera-scm) root on none
Oct 14 01:18:43 xxx.xxx.xxx.xxx cloudera-scm-agent[32808]: Starting cloudera-scm-agent: bash: /var/log/cloudera-scm-agent/cloudera-scm-agent.out: Permission denied
Oct 14 01:18:43 xxx.xxx.xxx.xxx cloudera-scm-agent[32808]: [FAILED]
Oct 14 01:18:43 xxx.xxx.xxx.xxx systemd[1]: cloudera-scm-agent.service: control process exited, code=exited status=1
Oct 14 01:18:43 xxx.xxx.xxx.xxx systemd[1]: Failed to start LSB: Cloudera SCM Agent.
Oct 14 01:18:43 xxx.xxx.xxx.xxx systemd[1]: Unit cloudera-scm-agent.service entered failed state.
Oct 14 01:18:43 xxx.xxx.xxx.xxx systemd[1]: cloudera-scm-agent.service failed.
END (3)
BEGIN /sbin/service cloudera-scm-agent start
Starting cloudera-scm-agent (via systemctl): Job for cloudera-scm-agent.service failed because the control process exited with error code. See "systemctl status cloudera-scm-agent.service" and "journalctl -xe" for details.
[FAILED]
END (1)
agent logs:
BEGIN tail -n 50 /var/log/cloudera-scm-agent//cloudera-scm-agent.out | sed 's/^/>>/'
>>[14/Oct/2019 00:14:10 +0000] 26295 MainThread agent INFO SCM Agent Version: 5.16.2
>>[14/Oct/2019 00:14:10 +0000] 26295 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755
>>[14/Oct/2019 00:14:10 +0000] 26295 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent
>>[14/Oct/2019 00:14:10 +0000] 26295 MainThread agent INFO SCM Agent Version: 5.16.2
>>[14/Oct/2019 00:14:10 +0000] 26295 MainThread agent WARNING Expected mode 0751 for /run/cloudera-scm-agent but was 0755
>>[14/Oct/2019 00:14:10 +0000] 26295 MainThread agent INFO Re-using pre-existing directory: /run/cloudera-scm-agent
END (0)
BEGIN tail -n 50 /var/log/cloudera-scm-agent//cloudera-scm-agent.log | sed 's/^/>>/'
>> verbose=self.__verbose
>> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/supervisor-3.0-py2.7.egg/supervisor/xmlrpc.py", line 470, in request
>> '' )
>>ProtocolError: <ProtocolError for 127.0.0.1/RPC2: 401 Unauthorized>
>>[14/Oct/2019 00:14:14 +0000] 26309 MainThread agent INFO Trying to connect to newly launched supervisor (Attempt 3)
>>[14/Oct/2019 00:14:14 +0000] 26309 MainThread agent ERROR Failed! trying again in 1 second(s)
>>Traceback (most recent call last):
>> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.16.2-py2.7.egg/cmf/agent.py", line 2271, in connect_to_new_supervisor
>> self.get_supervisor_process_info()
>> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.16.2-py2.7.egg/cmf/agent.py", line 2291, in get_supervisor_process_info
>> self.identifier = self.supervisor_client.supervisor.getIdentification()
>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__
>> return self.__send(self.__name, args)
>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1591, in __request
>> verbose=self.__verbose
>> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/supervisor-3.0-py2.7.egg/supervisor/xmlrpc.py", line 470, in request
>> '' )
>>ProtocolError: <ProtocolError for 127.0.0.1/RPC2: 401 Unauthorized>
>>[14/Oct/2019 00:14:15 +0000] 26309 MainThread agent INFO Trying to connect to newly launched supervisor (Attempt 4)
>>[14/Oct/2019 00:14:15 +0000] 26309 MainThread agent ERROR Failed! trying again in 1 second(s)
>>Traceback (most recent call last):
>> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.16.2-py2.7.egg/cmf/agent.py", line 2271, in connect_to_new_supervisor
>> self.get_supervisor_process_info()
>> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/cmf-5.16.2-py2.7.egg/cmf/agent.py", line 2291, in get_supervisor_process_info
>> self.identifier = self.supervisor_client.supervisor.getIdentification()
>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1233, in __call__
>> return self.__send(self.__name, args)
>> File "/usr/lib64/python2.7/xmlrpclib.py", line 1591, in __request
>> verbose=self.__verbose
>> File "/usr/lib64/cmf/agent/build/env/lib/python2.7/site-packages/supervisor-3.0-py2.7.egg/supervisor/xmlrpc.py", line 470, in request
>> '' )

[#2 · Accepted solution]

Fixed After Reboot Machine. And Re-Install Cloudera