Ambari上显示错误信息： 2017-11-06 13:01:00,618 - Will retry 65 time(s), caught exception: (u"Execution of 'curl --location-trusted -k --negotiate -u : -b /var/lib/ambari-agent/tmp/cookies/ad58a07f-ffbc-473f

Ambari上显示错误信息： 2017-11-06 13:01:00,618 - Will retry 65 time(s), caught exception: (u"Execution of 'curl --location-trusted -k --negotiate -u : -b /var/lib/ambari-agent/tmp/cookies/ad58a07f-ffbc-473f

一、基本技能树：二、技术栈选型（个人）：Excel+SPSS+SQL+Python+PPT+Tableau（数据可视化工具，同类BI产品如帆软FineBI）

1.查看各个节点的hostnamehostname -f2.检查各个节点的hosts文件sudo vi/etc/hosts# 检查IP对应的hostname是否正确# 以下原有的2行不能删除，否则会引发其它异常127.0.0.1 localhost.localdomain localhost::1 localhost6.localdomain6 localhost6个人...

"IOError: Request to https://localhost:8441/agent/v1/register/namenode.exterrocloud.info failed due to EOF occurred in violation of protocol (_ssl.c:661)" when starting an Ambari agent查看/var

关键参数配置：atlas.audit.hbase.zookeeper.quorum=c2bde02,c2bde03,c2bde55atlas.graph.index.search.solr.zookeeper-url=c2bde03:2181/infra-solr,c2bde02:2181/infra-solr,c2bde55:2181/infra-solratlas.graph.st

1、date命令查看时间，不一致用ntp同步时间；2、启用namenode命令为：/usr/hdp/current/hadoop-client/sbin/hadoop-daemon.sh --config /usr/hdp/current/hadoop-client/conf start namenode