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annotate modules/apache/manifests/mod/prefork.pp @ 275:d9352a684e62

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Mass update of modules to remove deprecation warnings
author IBBoard <dev@ibboard.co.uk>
date Sun, 26 Jan 2020 11:36:07 +0000
parents 675c1cc61eaf
children b8d6ada284dd
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1 # @summary
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2 # Installs and configures MPM `prefork`.
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3 #
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4 # @param startservers
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5 # Number of child server processes created at startup.
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6 #
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7 # @param minspareservers
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8 # Minimum number of idle child server processes.
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9 #
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10 # @param maxspareservers
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11 # Maximum number of idle child server processes.
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12 #
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13 # @param serverlimit
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14 # Upper limit on configurable number of processes.
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15 #
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16 # @param maxclients
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17 # Old alias for MaxRequestWorkers.
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18 #
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19 # @param maxrequestworkers
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20 # Maximum number of connections that will be processed simultaneously.
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21 #
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22 # @param maxrequestsperchild
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23 # Old alias for MaxConnectionsPerChild.
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24 #
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25 # @param maxconnectionsperchild
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26 # Limit on the number of connections that an individual child server will handle during its life.
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27 #
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28 # @param apache_version
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29 # Used to verify that the Apache version you have requested is compatible with the module.
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30 #
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31 # @param listenbacklog
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32 # Maximum length of the queue of pending connections.
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33 #
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34 # @see https://httpd.apache.org/docs/current/mod/prefork.html for additional documentation.
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35 #
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36 class apache::mod::prefork (
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37 $startservers = '8',
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38 $minspareservers = '5',
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39 $maxspareservers = '20',
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40 $serverlimit = '256',
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41 $maxclients = '256',
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42 $maxrequestworkers = undef,
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43 $maxrequestsperchild = '4000',
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44 $maxconnectionsperchild = undef,
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45 $apache_version = undef,
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46 $listenbacklog = '511'
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47 ) {
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48 include ::apache
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49 $_apache_version = pick($apache_version, $apache::apache_version)
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50 if defined(Class['apache::mod::event']) {
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51 fail('May not include both apache::mod::prefork and apache::mod::event on the same node')
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52 }
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53 if versioncmp($_apache_version, '2.4') < 0 {
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54 if defined(Class['apache::mod::itk']) {
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55 fail('May not include both apache::mod::prefork and apache::mod::itk on the same node')
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56 }
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57 }
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58 if defined(Class['apache::mod::peruser']) {
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59 fail('May not include both apache::mod::prefork and apache::mod::peruser on the same node')
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60 }
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61 if defined(Class['apache::mod::worker']) {
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62 fail('May not include both apache::mod::prefork and apache::mod::worker on the same node')
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63 }
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64
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65 if versioncmp($_apache_version, '2.3.13') < 0 {
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66 if $maxrequestworkers == undef {
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67 warning("For newer versions of Apache, \$maxclients is deprecated, please use \$maxrequestworkers.")
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68 } elsif $maxconnectionsperchild == undef {
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69 warning("For newer versions of Apache, \$maxrequestsperchild is deprecated, please use \$maxconnectionsperchild.")
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70 }
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71 }
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72
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73 File {
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74 owner => 'root',
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75 group => $::apache::params::root_group,
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76 mode => $::apache::file_mode,
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77 }
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78
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79 # Template uses:
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80 # - $startservers
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81 # - $minspareservers
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82 # - $maxspareservers
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83 # - $serverlimit
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84 # - $maxclients
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85 # - $maxrequestworkers
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86 # - $maxrequestsperchild
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87 # - $maxconnectionsperchild
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88 file { "${::apache::mod_dir}/prefork.conf":
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89 ensure => file,
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90 content => template('apache/mod/prefork.conf.erb'),
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91 require => Exec["mkdir ${::apache::mod_dir}"],
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92 before => File[$::apache::mod_dir],
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93 notify => Class['apache::service'],
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94 }
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95
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96 case $::osfamily {
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97 'redhat': {
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98 if versioncmp($_apache_version, '2.4') >= 0 {
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99 ::apache::mpm{ 'prefork':
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100 apache_version => $_apache_version,
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101 }
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102 }
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103 else {
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104 file_line { '/etc/sysconfig/httpd prefork enable':
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105 ensure => present,
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106 path => '/etc/sysconfig/httpd',
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107 line => '#HTTPD=/usr/sbin/httpd.worker',
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108 match => '#?HTTPD=/usr/sbin/httpd.worker',
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109 require => Package['httpd'],
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110 notify => Class['apache::service'],
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111 }
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112 }
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113 }
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114 'debian', 'freebsd': {
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115 ::apache::mpm{ 'prefork':
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116 apache_version => $_apache_version,
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117 }
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118 }
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119 'Suse': {
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120 ::apache::mpm{ 'prefork':
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121 apache_version => $apache_version,
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122 lib_path => '/usr/lib64/apache2-prefork',
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123 }
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124 }
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125 'gentoo': {
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126 ::portage::makeconf { 'apache2_mpms':
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127 content => 'prefork',
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128 }
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129 }
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130 default: {
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131 fail("Unsupported osfamily ${::osfamily}")
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132 }
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133 }
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134 }