Hadoop 管理工具HUE配置-hdfs_clusters配置

　　在HUE的hdfs_clusters中目前主要是配置hdfs相关的，配置好了之后便可以在hue中愉快的管理数据了，不过目前的配置还是比较。。。简单的。。

　    里面的配置主要是参考了hue官方文档，还有两家主要hadoop厂商cloudera和hortonwork。

1 hdfs集群配置

在hadoop-hdfs_clusters.defalut 节点下配置以下参数：

• fs_defaultfs： 
• logical_name： NameNode 逻辑名称
• webhdfs_url： httpfs的路径
• security_enabled：是否开启 Kerberos
• hadoop_conf_dir： hadoop 配置文件路径

 [[hdfs_clusters]]
    # HA support by using HttpFs

    [[[default]]]
      # Enter the filesystem uri
      ##--Customer Configuration --##
      fs_defaultfs=hdfs://hadoop-cluster

      # NameNode logical name.
      logical_name=hadoop-cluster

      # Use WebHdfs/HttpFs as the communication mechanism.
      # Domain should be the NameNode or HttpFs host.
      # Default port is 14000 for HttpFs.
      ##--Customer Configuration --##
      webhdfs_url=http://1421-0002:14000/webhdfs/v1

      # Change this if your HDFS cluster is Kerberos-secured
      ## security_enabled=false

      # In secure mode (HTTPS), if SSL certificates from YARN Rest APIs
      # have to be verified against certificate authority
      ## ssl_cert_ca_verify=True

      # Directory of the Hadoop configuration
      hadoop_conf_dir=$HADOOP_CONF_DIR

参考：

http://gethue.com/how-to-build-hue-on-ubuntu-14-04-trusty/

http://gethue.com/how-to-configure-hue-in-your-hadoop-cluster/

http://cloudera.github.io/hue/docs-3.8.0/manual.html#_hadoop_configuration

http://docs.hortonworks.com/HDPDocuments/HDP1/HDP-1.3.2/bk_installing_manually_book/content/rpm-chap-hue-5.html

http://www.bkjia.com/yjs/957251.html

http://itindex.net/detail/52831-hue