Defined Type: tomcat::ulimit

Defined in:
manifests/ulimit.pp

Overview

Definition: tomcat::ulimit

Helper definition which helps allocate more/less resources to the tomcat user, using PAM. See limits.conf(5) and pam_limits(8) for more details.

Parameters:

  • name: the name of the limit to change (instance name).

  • value: the value to set for this limit.

Example usage:

include tomcat
tomcat::ulimit { "nofile": value => 16384 }

Better way:

class {'tomcat':
  ulimits => {
    'nofile': value => 16384,
    'nproc':  value => 200,
    ...
    }
}

Parameters:

  • value (Any) 


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# File 'manifests/ulimit.pp', line 25

define tomcat::ulimit ($value) {

  augeas { "set tomcat ${name} ulimit":
    incl    => '/etc/security/limits.conf',
    lens    => 'Limits.lns',
    changes => [
      'set "domain[last()]" tomcat',
      'set "domain[.=\'tomcat\']/type" -',
      "set \"domain[.='tomcat']/item\" ${name}",
      "set \"domain[.='tomcat']/value\" ${value}",
      ],
    onlyif  => "match domain[.='tomcat'][type='-'][item='${name}'][value='${value}'] size == 0",
    before  => Class['tomcat::user'],
  }

}