Puppet Class: bigtop::hadoop::users

Defined in:
modules/bigtop/manifests/hadoop/users.pp

Overview

SPDX-License-Identifier: Apache-2.0

Class bigtop::hadoop::users

Ensures that all users in the posix group $group have HDFS user directories at /user/<username>

Parameters

$groups - Space separated group names in which all users should have

access to Hadoop.  Default: hadoop

Usage

The following will ensure that all users in the posix groups 'my-analytics-group' and 'my-analytics-admin-group' have HDFS user directories.

class { 'bigtop::hadoop::users':
    groups => 'my-analytics-group my-analytics-admin-group',
}

Parameters:

  • groups (Any) (defaults to: ['hadoop']) 


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# File 'modules/bigtop/manifests/hadoop/users.pp', line 19

class bigtop::hadoop::users(
    $groups = ['hadoop'],
) {
    Class['bigtop::hadoop'] -> Class['bigtop::hadoop::users']

    file { '/usr/local/bin/create_hdfs_user_directories.sh':
        source => 'puppet:///modules/bigtop/hadoop/create_hdfs_user_directories.sh',
        owner  => 'root',
        group  => 'hdfs',
        mode   => '0554',
    }

    kerberos::exec { 'create_hdfs_user_directories':
        command   => "/usr/local/bin/create_hdfs_user_directories.sh --verbose ${groups}",
        unless    => "/usr/local/bin/create_hdfs_user_directories.sh --check-for-changes ${groups}",
        user      => 'hdfs',
        logoutput => true,
        timeout   => 120,
    }
}