Puppet Class: hadoop::journalnode

Defined in:
manifests/journalnode.pp

Overview

Class hadoop::journalnode

HDFS Journal Node used for Quorum Journal Manager. This is needed only when using two Name Nodes with HA. The alternative is to use NFS shared storage.

Requires configured https on HDFS.



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# File 'manifests/journalnode.pp', line 7

class hadoop::journalnode {
  include ::hadoop::journalnode::install
  include ::hadoop::journalnode::config
  include ::hadoop::journalnode::service

  if $hadoop::realm and $hadoop::realm != '' and !$hadoop::https {
    warning('https is required for using journal nodes')
  }

  Class['hadoop::journalnode::install']
  -> Class['hadoop::journalnode::config']
  ~> Class['hadoop::journalnode::service']
  -> Class['hadoop::journalnode']
}