Ben Vincent
afd3405c98
- add etcd module - add etcd role, profile and hieradata Reviewed-on: https://git.query.consul/unkinben/puppet-prod/pulls/215
111 lines
2.8 KiB
Puppet
111 lines
2.8 KiB
Puppet
# manage etcd
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class etcd (
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Boolean $manage_user = true,
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Boolean $manage_group = true,
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Boolean $manage_package = true,
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Boolean $manage_service = true,
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String[1] $package_name = 'etcd',
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String[1] $user = 'etcd',
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String[1] $group = 'etcd',
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Stdlib::Absolutepath $config_path = '/etc/etcd',
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Stdlib::Absolutepath $config_file = "${config_path}/etcd.yaml",
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Hash $config = { 'data-dir' => '/var/lib/etcd' },
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Integer $max_open_files = 40000,
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) {
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if downcase($facts['kernel']) != 'linux' {
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fail("Module etcd only supports Linux, not ${facts['kernel']}")
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}
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if $facts['service_provider'] != 'systemd' {
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fail('Module etcd only supported on systems using systemd')
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}
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if ! $config['data-dir'] {
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fail('Module etcd requires data-dir be specified in config Hash')
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}
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if $manage_package {
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package { $package_name:
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ensure => installed,
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}
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}
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if $manage_user {
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user { 'etcd':
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ensure => 'present',
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name => $user,
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forcelocal => true,
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shell => '/bin/false',
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gid => $group,
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home => $config['data-dir'],
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managehome => false,
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system => true,
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before => Systemd::Unit_file['etcd.service'],
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}
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}
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if $manage_group {
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group { 'etcd':
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ensure => 'present',
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name => $group,
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forcelocal => true,
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system => true,
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before => Systemd::Unit_file['etcd.service'],
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}
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}
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mkdir::p { $config_path: }
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mkdir::p { $config['data-dir']: }
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file { $config_file:
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ensure => 'file',
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owner => $user,
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group => $group,
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mode => '0600',
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content => to_yaml($config),
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notify => Systemd::Unit_file['etcd.service'],
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require => Mkdir::P[$config_path],
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}
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file { 'etcd-data-dir':
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ensure => 'directory',
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path => $config['data-dir'],
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owner => $user,
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group => $group,
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mode => '0700',
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notify => Systemd::Unit_file['etcd.service'],
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require => Mkdir::P[$config['data-dir']],
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}
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file { 'etcd-data-dir-wal.tmp':
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ensure => 'directory',
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path => "${config['data-dir']}/wal.tmp",
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owner => $user,
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group => $group,
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mode => '0700',
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notify => Systemd::Unit_file['etcd.service'],
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require => File['etcd-data-dir'],
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}
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if $config['wal-dir'] {
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mkdir::p { $config['wal-dir']: }
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file { 'etcd-wal-dir':
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ensure => 'directory',
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path => $config['wal-dir'],
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owner => $user,
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group => $group,
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mode => '0700',
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notify => Systemd::Unit_file['etcd.service'],
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require => Mkdir::P[$config['wal-dir']],
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}
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}
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if $manage_service {
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include ::systemd
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systemd::unit_file { 'etcd.service':
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content => template('etcd/etcd.service.erb'),
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enable => true,
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active => true,
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require => Package[$package_name],
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}
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}
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}
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