Puppet Class: role::analytics_cluster::hadoop::ui

Defined in:
modules/role/manifests/analytics_cluster/hadoop/ui.pp

Overview

Class: role::analytics_cluster::hadoop::ui

Hadoop GUIs. Currently hue and yarn resourcemanager web interfaces.



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# File 'modules/role/manifests/analytics_cluster/hadoop/ui.pp', line 5

class role::analytics_cluster::hadoop::ui {
    system::role { 'analytics_cluster::hadoop::ui':
        description => 'Hadoop GUIs: Hue and Yarn ResourceManager web interfaces'
    }

    # hue.wikimedia.org
    #
    # NOTE: We currently (2019-01) use Cloudera's Jessie .deb packages on
    # Debian Stretch.  This usually is fine, since most CDH packages are
    # JVM based. However, hue is a Python Django app, and has non JVM dependencies.
    # 2 of its dependencies are no longer available in Debian Stretch:
    # - libmysqlclient18
    # - libssl1.0.0
    # To work around this, libmysqlclient18 was manually downloaded and installed
    # on analytics-tool1001, and we created a Debian Equiv package for libssl1.0.0
    # (added to the cdh component).
    # More info: T152712#3424883
    include ::profile::hue

    # yarn.wikimedia.org
    include ::profile::hadoop::yarn_proxy

    include ::profile::base::firewall
    include standard
}