annotate modules/apache/manifests/mod/prefork.pp @ 482:d83de9b3a62b default tip

Update hiera.yaml within Puppet config Forgot that we manage it from here. Now has content to match new packages
author IBBoard <dev@ibboard.co.uk>
date Fri, 30 Aug 2024 16:10:36 +0100
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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 listenbacklog
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29 # Maximum length of the queue of pending connections.
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30 #
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31 # @see https://httpd.apache.org/docs/current/mod/prefork.html for additional documentation.
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32 #
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33 class apache::mod::prefork (
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34 Integer $startservers = 8,
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35 Integer $minspareservers = 5,
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36 Integer $maxspareservers = 20,
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37 Integer $serverlimit = 256,
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38 Integer $maxclients = 256,
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39 Optional[Integer] $maxrequestworkers = undef,
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40 Integer $maxrequestsperchild = 4000,
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41 Optional[Integer] $maxconnectionsperchild = undef,
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42 Integer $listenbacklog = 511
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43 ) {
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44 include apache
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45 if defined(Class['apache::mod::event']) {
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46 fail('May not include both apache::mod::prefork and apache::mod::event on the same node')
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47 }
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48 if defined(Class['apache::mod::peruser']) {
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49 fail('May not include both apache::mod::prefork and apache::mod::peruser on the same node')
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50 }
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51 if defined(Class['apache::mod::worker']) {
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52 fail('May not include both apache::mod::prefork and apache::mod::worker on the same node')
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53 }
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54
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55 File {
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56 owner => 'root',
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57 group => $apache::params::root_group,
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58 mode => $apache::file_mode,
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59 }
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60
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61 # Template uses:
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62 # - $startservers
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63 # - $minspareservers
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64 # - $maxspareservers
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65 # - $serverlimit
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66 # - $maxclients
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67 # - $maxrequestworkers
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68 # - $maxrequestsperchild
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69 # - $maxconnectionsperchild
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70 $parameters = {
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71 'startservers' => $startservers,
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72 'minspareservers' => $minspareservers,
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73 'maxspareservers' => $maxspareservers,
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74 'serverlimit' => $serverlimit,
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75 'maxrequestworkers' => $maxrequestworkers,
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76 'maxclients' => $maxclients,
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77 'maxconnectionsperchild' => $maxconnectionsperchild,
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78 'maxrequestsperchild' => $maxrequestsperchild,
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79 'listenbacklog' => $listenbacklog,
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80 }
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81
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82 file { "${apache::mod_dir}/prefork.conf":
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83 ensure => file,
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84 content => epp('apache/mod/prefork.conf.epp', $parameters),
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85 require => Exec["mkdir ${apache::mod_dir}"],
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86 before => File[$apache::mod_dir],
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87 notify => Class['apache::service'],
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88 }
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89
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90 case $facts['os']['family'] {
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91 'RedHat', 'Debian', 'FreeBSD': {
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92 ::apache::mpm { 'prefork':
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93 }
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94 }
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95 'Suse': {
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96 ::apache::mpm { 'prefork':
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97 lib_path => '/usr/lib64/apache2-prefork',
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98 }
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99 }
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100 'Gentoo': {
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101 ::portage::makeconf { 'apache2_mpms':
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102 content => 'prefork',
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103 }
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104 }
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105 default: {
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106 fail("Unsupported osfamily ${$facts['os']['family']}")
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107 }
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108 }
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109 }