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# File 'modules/profile/manifests/toolforge/proxy.pp', line 1
class profile::toolforge::proxy (
Stdlib::Fqdn $web_domain = lookup('profile::toolforge::web_domain', {default_value => 'toolforge.org'}),
Array[Stdlib::Fqdn] $prometheus = lookup('prometheus_nodes', {default_value => ['localhost']}),
Stdlib::Fqdn $k8s_vip_fqdn = lookup('profile::toolforge::k8s::apiserver_fqdn',{default_value => 'k8s.tools.eqiad1.wikimedia.cloud'}),
Stdlib::Port $k8s_vip_port = lookup('profile::toolforge::k8s::ingress_port', {default_value => 30000}),
Integer $rate_limit_requests = lookup('profile::toolforge::proxy::rate_limit_requests', {default_value => 100}),
Array[Stdlib::IP::Address] $banned_ips = lookup('dynamicproxy::banned_ips', {default_value => []}),
Optional[String[1]] $blocked_user_agent_regex = lookup('dynamicproxy::blocked_user_agent_regex', {default_value => undef}),
Optional[String[1]] $blocked_referer_regex = lookup('dynamicproxy::blocked_referer_regex', {default_value => undef}),
) {
$acme_certname = 'toolforge'
acme_chief::cert { $acme_certname:
puppet_rsc => Exec['nginx-reload'],
}
class { '::sslcert::dhparam': } # deploys /etc/ssl/dhparam.pem, required by nginx
$resolver = $::nameservers.join(' ')
file { '/etc/nginx/nginx.conf':
ensure => file,
content => template('profile/toolforge/proxy/nginx.conf.erb'),
require => Package['nginx-common'],
notify => Service['nginx'],
}
file { '/etc/security/limits.conf':
ensure => file,
source => 'puppet:///modules/profile/toolforge/proxy/limits.conf',
require => Package['nginx-common'],
notify => Service['nginx'],
}
class { '::nginx':
variant => 'extras',
}
$ssl_settings = ssl_ciphersuite('nginx', 'compat')
nginx::site { 'proxy':
content => template('profile/toolforge/proxy/nginx-site.conf.erb'),
}
logrotate::conf { 'nginx':
ensure => present,
source => 'puppet:///modules/profile/toolforge/proxy/logrotate',
}
systemd::timer::job { 'dynamicproxy_logrotate':
ensure => present,
description => 'Logrotation for Toolforge front proxy',
user => 'root',
command => '/usr/sbin/logrotate /etc/logrotate.conf',
interval => {'start' => 'OnCalendar', 'interval' => '*-*-* 00/1:00:00'}
}
if debian::codename::eq('buster') {
redis::instance { '6379':
ensure => absent,
}
prometheus::redis_exporter { '6379':
ensure => absent,
}
file { '/usr/local/sbin/proxylistener':
ensure => absent,
}
systemd::service { 'proxylistener':
ensure => absent,
content => '',
}
file { '/etc/nginx/lua':
ensure => absent,
recurse => true,
purge => true,
force => true,
}
}
file { [
'/var/www/',
'/var/www/error',
]:
ensure => directory,
owner => 'www-data',
group => 'www-data',
mode => '0444',
recurse => true,
purge => true,
force => true,
}
file { '/var/www/error/favicon.ico':
ensure => file,
source => 'puppet:///modules/profile/toolforge/proxy/favicon.ico',
require => File['/var/www/error'],
}
file { '/var/www/error/toolforge-logo.png':
ensure => file,
source => 'puppet:///modules/profile/toolforge/proxy/toolforge-logo.png',
require => [File['/var/www/error']],
}
file { '/var/www/error/toolforge-logo-2x.png':
ensure => file,
source => 'puppet:///modules/profile/toolforge/proxy/toolforge-logo-2x.png',
require => [File['/var/www/error']],
}
file { '/var/www/error/robots.txt':
ensure => file,
source => 'puppet:///modules/profile/toolforge/proxy/robots.txt',
owner => 'www-data',
group => 'www-data',
mode => '0444',
}
mediawiki::errorpage {
default:
favicon => '/.error/favicon.ico',
pagetitle => 'Wikimedia Toolforge Error',
logo_src => '/.error/toolforge-logo.png',
logo_srcset => '/.error/toolforge-logo-2x.png 2x',
logo_width => 120,
logo_height => 120,
logo_alt => 'Wikimedia Toolforge',
logo_link => 'https://wikitech.wikimedia.org/wiki/Portal:Toolforge',
footer => "<p>${::facts['networking']['fqdn']}</p>",
owner => 'www-data',
group => 'www-data',
mode => '0444';
'/var/www/error/errorpage.html':
content => '<p>Our servers are currently experiencing a technical problem. This is probably temporary and should be fixed soon. Please try again later.</p>';
'/var/www/error/banned.html':
content => '<p>You have been banned from accessing Toolforge. Please see <a href="https://wikitech.wikimedia.org/wiki/Help:Toolforge/Banned">Help:Toolforge/Banned</a> for more information on why and on how to resolve this.</p>';
'/var/www/error/ratelimit.html':
content => '<p>You are trying to access this service too fast.</p>';
}
ensure_packages('goaccess') # webserver statistics, T121233
ferm::service{ 'http':
proto => 'tcp',
port => '80',
desc => 'HTTP webserver for the entire world',
}
ferm::service { 'https':
proto => 'tcp',
port => '443',
desc => 'HTTPS webserver for the entire world',
}
# prometheus nginx metrics
class { 'prometheus::nginx_exporter': }
$prometheus_hosts = join($prometheus, ' ')
ferm::service { 'prometheus_nginx_exporter':
proto => 'tcp',
port => '9113', # this is the default
desc => 'prometheus nginx exporter',
srange => "@resolve((${prometheus_hosts}))",
}
prometheus::blackbox::check::http { $web_domain:
path => '/.well-known/healthz',
ip_families => ['ip4'],
prometheus_instance => 'tools',
team => 'wmcs',
severity => 'warning',
}
}
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