class sysconfig::memcached (

    $memcached_max_memory     = hiera('sysconfig::params::memcached_max_memory', $sysconfig::params::memcached_max_memory),

) inherits sysconfig::params {

    notify {'memcached': name => "\$memcached_max_memory : ${memcached_max_memory}", withpath => true }

    package { 'memcached':

        ensure => present,

    }->

    service { 'memcached':

        ensure => running,

        enable => true

    }

    $max_memory = memcached_max_memory($memcached_max_memory)

    file { "/etc/systemd/system/memcached.service.d":

        ensure => 'directory'

    }->

    file { "/etc/systemd/system/memcached.service.d/memcached_socket_dir.conf":

        mode   => 755,

        source => "puppet:///modules/sysconfig/memcached_socket_dir.conf",

        require => Package['memcached']

    }->

    exec { 'systemctl-daemon-reload':

      command => '/usr/bin/systemctl daemon-reload',

    }->

    augeas { 'etc-sysconfig/memcached':

        context => "/files/etc/sysconfig/memcached",

        changes => [

            "set PORT '\"0\"'",

            "set CACHESIZE '\"$max_memory\"'",

            "set OPTIONS '\"-s /var/run/memcached/memcached.sock -a 0766\"'"

        ],

        notify => Service['memcached'],

        require => Package['memcached']

    }

}