webhdfs_url=http://node01.ouyang.com:50070/webhdfs/v1 # Change this if your HDFS cluster is Kerberos-secured ## security_enabled=false # Default umask for file and directory creation, specified in an octal value. ## umask=022 # Directory of the Hadoop configuration hadoop_conf_dir= /exp...
WARNING: JCE Policy files are required for configuring Kerberos security. If you plan to use Kerberos,please make sure JCE Unlimited Strength Jurisdiction Policy Files are valid on all hosts.Path to JAVA_HOME: /usr/local/jdkValidating JDK on Ambari Server...done.Checking GPL software agreement.....
WARNING: JDK must be installed on all hosts and JAVA_HOME must be valid on all hosts. WARNING: JCE Policy files are required for configuring Kerberos security. If you plan to use Kerberos,please make sure JCE Unlimited Strength Jurisdiction Policy Files are valid on all hosts. Path to JAVA_...
Apache Ambari是一个基于Web的支持Apache Hadoop集群的供应、管理和监控的开源工具, Ambari已支持大多数Hadoop组件,包括HDFS、MapReduce、Hive、Pig、 Hbase、Zookeeper、Sqoop和Hcatalog等。提供Web UI进行可视化的集群管理,简化了大数据平台的安装、使用难度。 Ambari体系结构 Ambari 自身也是一个分布式架构的软件,主要由...
13.KERBEROS安装配置 14.验证 14.1.启用kerberos后创建hdfs路径 #导出凭证sudo kadmin.local -q"xst -norandkey -k /etc/security/krb5/hdfs01.keytab hdfs/htbd-dev01"#认证kinit -kt /etc/security/krb5/hdfs01.keytab hdfs/htbd-dev01#创建hdfs目录并授权hdfs dfs -mkdir /user/qiuzhengqiang ...
+ export HADOOP_IDENT_STRING=hdfs + HADOOP_IDENT_STRING=hdfs + '[' -n '' ']' + acquire_kerberos_tgt hdfs.keytab + '[' -z hdfs.keytab ']' + '[' -n '' ']' + '[' validate-writable-empty-dirs = mkdir ']' + '[' file-operation = mkdir ']' ...
集成多种服务(389 Directory Server,MIT Kerberos, NTP, DNS, Dogtag certificate system, SSSD),简化安装配置 提供WEB、命令行两种管理工具,方便管理 多主复制,可扩展,高可用 接口丰富,支持CLI、 Web UI、 XMLRPC、JSONRPCAPI、Python SDK 其架构图如下: 1.1. 名词解释 MITKDC:IPA 认证的核心 389Directory Serv...
1.2.4 python:2.7(注意如果有使用python3.x的需求,不要改变python环境变量,否则3.x会报错) 1.2.5 jdk:1.8 1.2.6 mysql:5.6(官网上写的5.6,不确定更高版本有没有问题,也可以使用其他数据库,根据自己习惯) 1.2.7 内存要求:Ambari主机应该至少有1 GB RAM,500 MB空闲,(但如果使用的话,建议内存8g以上,我自己...
环境 系统环境:Centos6.7 Hadoop版本:CDH5.10 jdk版本:jdk7 注:本文并未集成kerberos组件 安装Sentry Server 选择安装hive的节点进行安装测试: yum install sentry* -y 以下三个组件会进行安装 sentry:sentry的基本包 sentry-hdfs-plugin:hdfs插件 sentry-store:sentry store组件 配置 配置sentry service相关参数 <prope...
execute the above commands again and again with the different paths of different files, and check by hdfs fsck / to see how many are deleted. In my case, I used the following commands: hdfs dfs -rm -skipTrash /user/oozie/share/lib/lib_20201028110301/sqoop/* hdfs dfs -rm -skipTrash /...