I am installing Oracle 12 Cloud Control.
Firstly, I have installed Weblogic attached in 12cc installation package. It doesn't return error.
Secondly, I am installing 12cc. It stopped in this phase,

Look at the log, /DATA/app/oracle/12CCMiddleware/oms/cfgtoollogs/omsca/omsca_20170713142639.log
FINE: Connecting to Node Manager ...
Jul 13, 2017 2:32:02 PM oracle.sysman.omsca.util.ProcessOutputReader run
FINE: This Exception occurred at Thu Jul 13 14:32:02 CST 2017.
Jul 13, 2017 2:32:02 PM oracle.sysman.omsca.util.ProcessOutputReader run
FINE: javax.net.ssl.SSLHandshakeException: General SSLEngine problem
Jul 13, 2017 2:32:02 PM oracle.sysman.omsca.util.ProcessOutputReader run
FINE: Thu Jul 13 14:32:02 CST 2017
Jul 13, 2017 2:32:02 PM oracle.sysman.omsca.util.ProcessOutputReader run
FINE: Node Manager is not up sleeping for thirty seconds no.
......
Connecting to Node Manager ...
This Exception occurred at Thu Jul 13 14:33:03 CST 2017.
javax.net.ssl.SSLHandshakeException: General SSLEngine problem
Thu Jul 13 14:33:03 CST 2017
Node Manager is not running
......
Jul 13, 2017 2:33:04 PM oracle.sysman.omsca.util.CoreOMSConfigAssistantUtil execCommand
INFO: error messages of the command :
SEVERE: Exception: during Admin Server start
Name of Exception: main.WLSTException
Code of Exception: Error occured while performing nmConnect : Cannot connect to Node Manager. : General SSLEngine problem
Use dumpStack() to view the full stacktrace
<traceback object at 87>
SEVERE: Exception: during create_em_infra
Name of Exception: exceptions.SystemExit
Code of Exception: 5
<traceback object at 88>
SEVERE: Exception: during stop of admin server
Name of Exception: main.WLSTException
Code of Exception: Error occured while performing nmConnect : Cannot connect to Node Manager. : General SSLEngine problem
Use dumpStack() to view the full stacktrace
<traceback object at 89>
......
Jul 13, 2017 2:33:04 PM oracle.sysman.omsca.adapter.wls.OMSWLSAdapter adapterCreateInfra
FINE: Done Executing the command...5
Jul 13, 2017 2:33:04 PM oracle.sysman.omsca.adapter.wls.OMSWLSAdapter adapterCleanup
SEVERE: OMSWLSAdapter::Unable to backup the instance home log files
java.io.FileNotFoundException: /DATA/app/oracle/gc_inst/em/null (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.\<init>(FileInputStream.java:146)
at oracle.sysman.omsca.util.CoreOMSConfigAssistantUtil.copy(CoreOMSConfigAssistantUtil.java:505)
at oracle.sysman.omsca.util.CoreOMSConfigAssistantUtil.copyDir(CoreOMSConfigAssistantUtil.java:2626)
at oracle.sysman.omsca.adapter.wls.OMSWLSAdapter.adapterCleanup(OMSWLSAdapter.java:4412)
at oracle.sysman.omsca.framework.OMSCAFreshInstall.execute(OMSCAFreshInstall.java:137)
at oracle.sysman.omsca.framework.OMSConfigAssistantDriver.main(OMSConfigAssistantDriver.java:240)
at oracle.sysman.omsca.framework.OMSCAFreshInstall.execute(OMSCAFreshInstall.java:137)
at oracle.sysman.omsca.framework.OMSConfigAssistantDriver.main(OMSConfigAssistantDriver.java:240)
Other information,
1. ps -ef | grep node
oracle 22826 1 0 14:27 pts/1 00:00:12 /usr/java/jdk1.7.0_79/jre/bin/java -Xms126m -Xmx382m -Dweblogic.security.SSL.enableJSSE=true -Djava.security.egd=file:///dev/./urandom -classpath /usr/java/jdk1.7.0_79/jre/lib/rt.jar:/usr/java/jdk1.7.0_79/jre/lib/i18n.jar:/DATA/app/oracle/12CCMiddleware/patch_wls1036/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/DATA/app/oracle/12CCMiddleware/patch_ocp371/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/usr/java/jdk1.7.0_79/lib/tools.jar:/DATA/app/oracle/12CCMiddleware/wlserver_10.3/server/lib/weblogic_sp.jar:/DATA/app/oracle/12CCMiddleware/wlserver_10.3/server/lib/weblogic.jar:/DATA/app/oracle/12CCMiddleware/modules/features/weblogic.server.modules_10.3.6.0.jar:/DATA/app/oracle/12CCMiddleware/wlserver_10.3/server/lib/webservices.jar:/DATA/app/oracle/12CCMiddleware/modules/org.apache.ant_1.7.1/lib/ant-all.jar:/DATA/app/oracle/12CCMiddleware/modules/net.sf.antcontrib_1.1.0.0_1-0b2/lib/ant-contrib.jar:/DATA/app/oracle/12CCMiddleware/oms/sysman/jlib/emConfig.jar:/DATA/app/oracle/12CCMiddleware/wlserver_10.3/server/lib/wls-api.jar:/DATA/app/oracle/12CCMiddleware/oms/sysman/jlib/emreposauthbean.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/modules/oracle.jrf_11.1.1/jrf-wlstman.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/lib/adfscripting.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/lib/adf-share-mbeans-wlst.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/lib/mdswlst.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/auditwlst.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/igfwlsthelp.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/jps-wlst.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/jps-wls-trustprovider.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/jrf-wlst.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/oamap_help.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/oamAuthnProvider.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/ossoiap_help.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/ossoiap.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/ovdwlsthelp.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/sslconfigwlst.jar:/DATA/app/oracle/12CCMiddleware/oracle_common/common/wlst/resources/wsm-wlst.jar:/DATA/app/oracle/12CCMiddleware/utils/config/10.3/config-launch.jar:/DATA/app/oracle/12CCMiddleware/wlserver_10.3/common/derby/lib/derbynet.jar:/DATA/app/oracle/12CCMiddleware/wlserver_10.3/common/derby/lib/derbyclient.jar:/DATA/app/oracle/12CCMiddleware/wlserver_10.3/common/derby/lib/derbytools.jar -DListenAddress=ORACC -DNodeManagerHome=/DATA/app/oracle/gc_inst/NodeManager/emnodemanager -DStartScriptName=startEMServer.sh -DStartScriptEnabled=true -DQuitEnabled=true -DListenPort=7404 weblogic.NodeManager
2. This machine has 2 ip. One is 10.1.x.x for remote access, for example, I log in the machine through my noteback. Another is 172.1.x.x for internal access, for example, different servers interface each other. Does this have any related points?
Please give me some advice how can I do next? Thanks a lot.