Puppet Class: profile::phabricator::main
- Defined in:
- modules/profile/manifests/phabricator/main.pp
Overview
phabricator instance
filtertags: labs-project-deployment-prep labs-project-phabricator
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# File 'modules/profile/manifests/phabricator/main.pp', line 4
class profile::phabricator::main (
Hash $cache_nodes = hiera('cache::nodes', {}),
String $domain = hiera('phabricator_domain', 'phabricator.wikimedia.org'),
String $altdom = hiera('phabricator_altdomain', 'phab.wmfusercontent.org'),
Stdlib::Fqdn $mysql_host = hiera('phabricator::mysql::master', 'localhost'),
Integer $mysql_port = hiera('phabricator::mysql::master::port', 3306),
String $mysql_slave = hiera('phabricator::mysql::slave', 'localhost'),
Integer $mysql_slave_port = hiera('phabricator::mysql::slave::port', 3323),
Stdlib::Unixpath $phab_root_dir = '/srv/phab',
String $deploy_target = 'phabricator/deployment',
Optional[String] $phab_app_user = hiera('phabricator_app_user', undef),
Optional[String] $phab_app_pass = hiera('phabricator_app_pass', undef),
Optional[String] $phab_daemons_user = hiera('phabricator_daemons_user', undef),
Optional[String] $phab_manifest_user = hiera('phabricator_manifest_user', undef),
Optional[String] $phab_manifest_pass = hiera('phabricator_manifest_pass', undef),
Optional[String] $phab_daemons_pass = hiera('phabricator_daemons_pass', undef),
Optional[String] $phab_mysql_admin_user = hiera('phabricator_admin_user', undef),
Optional[String] $phab_mysql_admin_pass = hiera('phabricator_admin_pass', undef),
Stdlib::Fqdn $phab_diffusion_ssh_host = hiera('phabricator_diffusion_ssh_host', 'git-ssh.wikimedia.org'),
Array $cluster_search = hiera('phabricator_cluster_search'),
Optional[String] $active_server = hiera('phabricator_server', undef),
Optional[String] $passive_server = hiera('phabricator_server_failover', undef),
Boolean $logmail = hiera('phabricator_logmail', false),
Boolean $aphlict_enabled = hiera('phabricator_aphlict_enabled', false),
Hash $rate_limits = hiera('profile::phabricator::main::rate_limits'),
Integer $phd_taskmasters = hiera('phabricator_phd_taskmasters', 10),
Boolean $enable_php_fpm = hiera('phabricator_enable_php_fpm', false),
Integer $opcache_validate = hiera('phabricator_opcache_validate', 0),
String $timezone = hiera('phabricator_timezone', 'UTC'),
) {
mailalias { 'root':
recipient => 'root@wikimedia.org',
}
include passwords::phabricator
include passwords::mysql::phabricator
# dumps are only enabled on the active server set in Hiera
$phabricator_active_server = hiera('phabricator_active_server')
if $::hostname == $phabricator_active_server {
$dump_enabled = true
$rsync_cfg_enabled = true
$ferm_ensure = 'present'
$aphlict_ensure = 'present'
} else {
$dump_enabled = false
$rsync_cfg_enabled = false
$ferm_ensure = 'absent'
$aphlict_ensure = 'absent'
# on standby/staging servers allow http from
# deployment servers for testing changes
ferm::service { 'phabmain_http_deployment':
ensure => present,
proto => 'tcp',
port => '80',
srange => '$DEPLOYMENT_HOSTS',
}
}
if $aphlict_enabled {
$notification_servers = [
{
'type' => 'client',
'host' => $domain,
'port' => 22280,
'protocol' => 'http',
},
{
'type' => 'admin',
'host' => $phabricator_active_server,
'port' => 22281,
'protocol' => 'http',
}
]
} else {
$notification_servers = []
}
# logmail must be explictly enabled in Hiera with 'phabricator_logmail: true'
# to avoid duplicate mails from labs and standby (T173297)
$logmail_ensure = $logmail ? {
true => 'present',
default => 'absent',
}
# todo: change the password for app_user
if $phab_app_user == undef {
$app_user = $passwords::mysql::phabricator::app_user
} else {
$app_user = $phab_app_user
}
if $phab_app_pass == undef {
$app_pass = $passwords::mysql::phabricator::app_pass
} else {
$app_pass = $phab_app_pass
}
# todo: create a separate phd_user and phd_pass
if $phab_daemons_user == undef {
$daemons_user = $passwords::mysql::phabricator::app_user
} else {
$daemons_user = $phab_daemons_user
}
if $phab_daemons_pass == undef {
$daemons_pass = $passwords::mysql::phabricator::app_pass
} else {
$daemons_pass = $phab_daemons_pass
}
if $phab_manifest_user == undef {
$manifest_user = $passwords::mysql::phabricator::manifest_user
} else {
$manifest_user = $phab_manifest_user
}
if $phab_manifest_pass == undef {
$manifest_pass = $passwords::mysql::phabricator::manifest_pass
} else {
$manifest_pass = $phab_manifest_pass
}
# todo: create a separate mail_user and mail_pass?
$mail_user = $daemons_user
$mail_pass = $daemons_pass
$conf_files = {
'www' => {
'environment' => 'www',
'owner' => 'root',
'group' => 'www-data',
'phab_settings' => {
'mysql.user' => $app_user,
'mysql.pass' => $app_pass,
}
},
'phd' => {
'environment' => 'phd',
'owner' => 'root',
'group' => 'phd',
'phab_settings' => {
'mysql.user' => $daemons_user,
'mysql.pass' => $daemons_pass,
}
},
'vcs' => {
'environment' => 'vcs',
'owner' => 'root',
'group' => 'phd',
'phab_settings' => {
'mysql.user' => $daemons_user,
'mysql.pass' => $daemons_pass,
}
},
'mail' => {
'environment' => 'mail',
'owner' => 'root',
'group' => 'mail',
'phab_settings' => {
'mysql.user' => $mail_user,
'mysql.pass' => $mail_pass,
}
},
}
if $phab_mysql_admin_user == undef {
$mysql_admin_user = $passwords::mysql::phabricator::admin_user
} else {
$mysql_admin_user = $phab_mysql_admin_user
}
if $phab_mysql_admin_pass == undef {
$mysql_admin_pass = $passwords::mysql::phabricator::admin_pass
} else {
$mysql_admin_pass = $phab_mysql_admin_pass
}
$mail_config = [
{
'key' => 'wikimedia-smtp',
'type' => 'smtp',
'options' => {
'host' => 'localhost',
'port' => 25,
}
}
]
$cache_text_nodes = pick($cache_nodes['text'], {})
# lint:ignore:arrow_alignment
class { '::phabricator':
deploy_target => $deploy_target,
phabdir => $phab_root_dir,
serveraliases => [ $altdom,
'bugzilla.wikimedia.org',
'bugs.wikimedia.org' ],
trusted_proxies => $cache_text_nodes[$::site],
mysql_admin_user => $mysql_admin_user,
mysql_admin_pass => $mysql_admin_pass,
libraries => [ "${phab_root_dir}/libext/Sprint/src",
"${phab_root_dir}/libext/security/src",
"${phab_root_dir}/libext/misc",
"${phab_root_dir}/libext/ava/src",
"${phab_root_dir}/libext/translations/src" ],
settings => {
'cluster.search' => $cluster_search,
'darkconsole.enabled' => false,
'differential.allow-self-accept' => true,
'phabricator.base-uri' => "https://${domain}",
'security.alternate-file-domain' => "https://${altdom}",
'mysql.host' => $mysql_host,
'cluster.mailers' => $mail_config,
'metamta.default-address' => "no-reply@${domain}",
'metamta.reply-handler-domain' => $domain,
'repository.default-local-path' => '/srv/repos',
'phd.taskmasters' => $phd_taskmasters,
'events.listeners' => [],
'diffusion.allow-http-auth' => true,
'diffusion.ssh-host' => $phab_diffusion_ssh_host,
'gitblit.hostname' => 'git.wikimedia.org',
'notification.servers' => $notification_servers,
},
conf_files => $conf_files,
enable_php_fpm => $enable_php_fpm,
opcache_validate => $opcache_validate,
timezone => $timezone,
}
# lint:endignore
# only supports stretch, do not use on jessie
if $enable_php_fpm {
$fpm_config = {
'date' => {
'timezone' => $timezone,
},
'opcache' => {
'memory_consumption' => 128,
'interned_strings_buffer' => 16,
'max_accelerated_files' => 10000,
'validate_timestamps' => $opcache_validate,
},
'max_execution_time' => 30,
'post_max_size' => '10M',
'track_errors' => 'Off',
'upload_max_filesize' => '10M',
}
# Install the runtime
class { '::php':
ensure => present,
version => '7.2',
sapis => ['cli', 'fpm'],
config_by_sapi => {
'fpm' => $fpm_config,
},
require => Apt::Repository['wikimedia-php72'],
}
$core_extensions = [
'curl',
'gd',
'gmp',
'intl',
'mbstring',
]
$core_extensions.each |$extension| {
php::extension { $extension:
package_name => "php7.2-${extension}",
require => Apt::Repository['wikimedia-php72'],
}
}
# Extensions that require configuration.
php::extension {
'mysqlnd':
package_name => 'php7.2-mysqlnd',
priority => 10;
'xml':
package_name => 'php7.2-xml',
priority => 15;
'mysqli':
package_name => 'php7.2-mysql';
'apcu':
package_name => 'php-apcu';
}
class { '::php::fpm':
ensure => present,
config => {
'emergency_restart_interval' => '60s',
'process.priority' => -19,
},
require => Apt::Repository['wikimedia-php72'],
}
$num_workers = max(floor($facts['processors']['count'] * 1.5), 8)
# These numbers need to be positive integers
$max_spare = ceiling($num_workers * 0.3)
$min_spare = ceiling($num_workers * 0.1)
php::fpm::pool { 'www':
config => {
'pm' => 'dynamic',
'pm.max_spare_servers' => $max_spare,
'pm.min_spare_servers' => $min_spare,
'pm.start_servers' => $min_spare,
'pm.max_children' => $num_workers,
}
}
}
class { '::phabricator::aphlict':
ensure => $aphlict_ensure,
basedir => $phab_root_dir,
require => Class[phabricator]
}
# This exists to offer git services at git-ssh.wikimedia.org
$vcs_ip_v4 = hiera('phabricator::vcs::address::v4', undef)
$vcs_ip_v6 = hiera('phabricator::vcs::address::v6', undef)
if $vcs_ip_v4 or $vcs_ip_v6 {
interface::alias { 'phabricator vcs':
ipv4 => $vcs_ip_v4,
ipv6 => $vcs_ip_v6,
}
}
class { '::phabricator::tools':
directory => "${phab_root_dir}/tools",
dbmaster_host => $mysql_host,
dbmaster_port => $mysql_port,
dbslave_host => $mysql_slave,
dbslave_port => $mysql_slave_port,
manifest_user => $manifest_user,
manifest_pass => $manifest_pass,
app_user => $app_user,
app_pass => $app_pass,
bz_user => $passwords::mysql::phabricator::bz_user,
bz_pass => $passwords::mysql::phabricator::bz_pass,
rt_user => $passwords::mysql::phabricator::rt_user,
rt_pass => $passwords::mysql::phabricator::rt_pass,
phabtools_cert => $passwords::phabricator::phabtools_cert,
phabtools_user => $passwords::phabricator::phabtools_user,
gerritbot_token => $passwords::phabricator::gerritbot_token,
dump => $dump_enabled,
require => Package[$deploy_target]
}
if $rsync_cfg_enabled {
class { '::rsync::server': }
$rsync_clients = ['labstore1006.wikimedia.org', 'labstore1007.wikimedia.org']
rsync::server::module { 'srvdumps':
path => '/srv/dumps',
read_only => 'yes',
hosts_allow => $rsync_clients,
auto_ferm => true,
auto_ferm_ipv6 => true,
}
}
# restart apache periodically to free up deadlocked workers. See T187790
cron { 'phab_restart':
ensure => 'present',
command => 'systemctl restart apache2 >/dev/null 2>&1',
user => 'root',
minute => '15',
hour => '23',
weekday => '7',
}
# Backup repositories
backup::set { 'srv-repos': }
class { '::exim4':
variant => 'heavy',
config => template('role/exim/exim4.conf.phab.erb'),
filter => template('role/exim/system_filter.conf.erb'),
}
class { '::phabricator::mailrelay':
default => {
maint => false,
},
phab_bot => {
root_dir => "${phab_root_dir}/phabricator/",
},
}
ferm::service { 'phabmain_http':
ensure => $ferm_ensure,
proto => 'tcp',
port => '80',
srange => '($CACHES $DEPLOYMENT_HOSTS)',
}
# receive mail from mail smarthosts
ferm::service { 'phabmain-smtp':
ensure => $ferm_ensure,
port => '25',
proto => 'tcp',
srange => inline_template('(<%= @mail_smarthost.map{|x| "@resolve(#{x})" }.join(" ") %>)'),
}
ferm::service { 'phabmain-smtp_ipv6':
ensure => $ferm_ensure,
port => '25',
proto => 'tcp',
srange => inline_template('(<%= @mail_smarthost.map{|x| "@resolve(#{x}, AAAA)" }.join(" ") %>)'),
}
# ssh between phabricator servers for clustering support
$phabricator_servers_ferm = join(hiera('phabricator_servers'), ' ')
ferm::service { 'ssh_cluster':
port => '22',
proto => 'tcp',
srange => "@resolve((${phabricator_servers_ferm}))",
}
if $aphlict_enabled {
ferm::service { 'notification_server':
ensure => $ferm_ensure,
proto => 'tcp',
port => '22280',
}
}
# redirect bugzilla URL patterns to phabricator
# handles translation of bug numbers to maniphest task ids
phabricator::redirector { "redirector.${domain}":
mysql_user => $passwords::mysql::phabricator::manifest_user,
mysql_pass => $passwords::mysql::phabricator::manifest_pass,
mysql_host => $mysql_host,
rootdir => '/srv/phab',
field_index => '4rRUkCdImLQU',
phab_host => $domain,
alt_host => $altdom,
rate_limits => $rate_limits,
require => Package[$deploy_target],
}
# community metrics mail (T81784, T1003)
phabricator::logmail {'communitymetrics':
ensure => $logmail_ensure,
script_name => 'community_metrics.sh',
rcpt_address => 'wikitech-l@lists.wikimedia.org',
sndr_address => 'communitymetrics@wikimedia.org',
monthday => 1,
require => Package[$deploy_target],
}
# project changes mail (T85183)
phabricator::logmail {'projectchanges':
ensure => $logmail_ensure,
script_name => 'project_changes.sh',
rcpt_address => [ 'phabricator-reports@lists.wikimedia.org' ],
sndr_address => 'aklapper@wikimedia.org',
weekday => 1, # Monday
require => Package[$deploy_target],
}
if $active_server != undef {
rsync::quickdatacopy { 'srv-repos':
ensure => present,
source_host => $active_server,
dest_host => $passive_server,
auto_sync => true,
module_path => '/srv/repos',
}
}
# Ship apache error logs to ELK - T141895
rsyslog::input::file { 'apache2-error':
path => '/var/log/apache2/*error*.log',
}
rsyslog::input::file { 'apache2-access':
path => '/var/log/apache2/*access*.log',
}
}
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