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# File 'modules/puppetmaster/manifests/gitclone.pp', line 16
class puppetmaster::gitclone(
Boolean $secure_private = true,
Boolean $is_git_master = false,
Boolean $prevent_cherrypicks = true,
Boolean $use_r10k = false,
Boolean $netbox_hiera_enable = false,
Stdlib::HTTPUrl $netbox_hiera_source = 'https://netbox-exports.wikimedia.org/netbox-hiera',
Stdlib::Unixpath $netbox_hiera_path = '/srv/netbox-hiera',
String[1] $user = 'gitpuppet',
String[1] $group = 'gitpuppet',
Hash[String, Puppetmaster::Backends] $servers = {},
Hash[String, Puppetmaster::R10k::Source] $r10k_sources = {}
){
include puppetmaster
$is_master = $servers.has_key($facts['networking']['fqdn'])
class { 'puppetmaster::base_repo':
gitdir => $puppetmaster::gitdir,
gitowner => $user,
}
file {"${puppetmaster::gitdir}/operations/puppet/.git/hooks/post-merge":
ensure => absent,
}
file {
default:
ensure => stdlib::ensure($prevent_cherrypicks, 'file'),
owner => $user,
group => $group,
mode => '0550',
require => Git::Clone['operations/puppet'];
"${puppetmaster::gitdir}/operations/puppet/.git/hooks/pre-commit":
source => 'puppet:///modules/puppetmaster/git/pre-commit';
"${puppetmaster::gitdir}/operations/puppet/.git/hooks/pre-merge":
source => 'puppet:///modules/puppetmaster/git/pre-merge';
"${puppetmaster::gitdir}/operations/puppet/.git/hooks/pre-rebase":
source => 'puppet:///modules/puppetmaster/git/pre-rebase';
"${puppetmaster::gitdir}/operations/software/.git/hooks/pre-commit":
source => 'puppet:///modules/puppetmaster/git/pre-commit',
require => Git::Clone['operations/software'];
}
file {$puppetmaster::volatiledir:
ensure => directory,
owner => 'root',
group => 'puppet',
mode => '0750';
}
if $secure_private {
$private_repo_dir = '/srv/private'
# Set up private repo.
# Note that puppet does not actually clone the repo -- puppetizing that
# turns out to be a big, insecure mess.
#
# However, it is enough to push from the private repo master
# in order to create the repo.
# on any master for private data,
# /srv/private contains the actual repository.
# On the non-masters, it is a bare git repo used only to receive
# the push from upstream
if $is_git_master {
file { $private_repo_dir:
ensure => directory,
owner => $user,
group => $group,
mode => '0640', # Will become 0755 for dir automatically
recurse => true,
}
# On a private master, /srv/private is a real repository
exec { "${private_repo_dir} init":
command => '/usr/bin/git init',
user => 'root',
group => 'root',
cwd => $private_repo_dir,
creates => "${private_repo_dir}/.git",
require => File[$private_repo_dir],
}
# Ssh wrapper to use the gitpuppet private key
file { "${private_repo_dir}/.git/ssh_wrapper.sh":
ensure => file,
source => 'puppet:///modules/puppetmaster/git/private/ssh_wrapper.sh',
owner => 'root',
group => 'root',
mode => '0555',
require => Exec['/srv/private init'],
}
# add config and pre-commit hook to perform yamllint on the hieradata dir
ensure_packages(['yamllint'])
$yamllint_conf_file = '/etc/puppet/yamllint.yaml'
file {'/etc/puppet/yamllint.yaml':
ensure => file,
source => 'puppet:///modules/puppetmaster/git/yamllint.yaml',
}
file { "${private_repo_dir}/.git/hooks/pre-commit":
ensure => file,
owner => $user,
group => $group,
mode => '0550',
source => 'puppet:///modules/puppetmaster/private-repo-pre-commit.sh',
require => Exec['/srv/private init'],
}
file { "${private_repo_dir}/.git/hooks/commit-msg":
ensure => file,
source => 'puppet:///modules/puppetmaster/git/private/commit-msg-master',
owner => $user,
group => $group,
mode => '0550',
require => Exec['/srv/private init'],
}
# Syncing hooks
# This hook updates /var/lib and pushes changes to the backend workers
$puppet_servers = wmflib::role::hosts('puppetserver')
file { "${private_repo_dir}/.git/hooks/post-commit":
ensure => file,
content => template('puppetmaster/git-master-postcommit.erb'),
owner => $user,
group => $group,
mode => '0550',
require => Exec['/srv/private init'],
}
# Post receive script in case the push is from another master
# This will reset to head, and transmit data to /var/lib
file { "${private_repo_dir}/.git/hooks/post-receive":
source => 'puppet:///modules/puppetmaster/git/private/post-receive-master',
owner => $user,
group => $group,
mode => '0550',
require => File['/srv/private'],
}
file { "${private_repo_dir}/.git/config":
source => 'puppet:///modules/puppetmaster/git/private/config',
owner => $user,
group => $group,
mode => '0550',
require => File['/srv/private'],
}
} else {
puppetmaster::gitprivate { $private_repo_dir:
bare => true,
dir_mode => '0700',
owner => $user,
group => $group,
}
# This will transmit data to /var/lib...
file { "${private_repo_dir}/hooks/post-receive":
source => 'puppet:///modules/puppetmaster/git/private/post-receive',
owner => $user,
group => $group,
mode => '0550',
require => Puppetmaster::Gitprivate[$private_repo_dir],
}
}
# What is in the private repo must also be in operations/private in
# /var/lib/git...
$private_dir = "${puppetmaster::gitdir}/operations/private"
puppetmaster::gitprivate { $private_dir:
origin => $private_repo_dir,
owner => $user,
group => 'puppet',
dir_mode => '0750',
}
if $is_git_master {
Exec["${private_repo_dir} init"] -> Puppetmaster::Gitprivate[$private_dir]
} else {
Puppetmaster::Gitprivate[$private_repo_dir] -> Puppetmaster::Gitprivate[$private_dir]
}
# ...and linked to /etc/puppet
file { '/etc/puppet/private':
ensure => link,
target => "${puppetmaster::gitdir}/operations/private",
force => true;
}
} else {
file { '/etc/puppet/private':
ensure => link,
target => "${puppetmaster::gitdir}/labs/private",
force => true,
}
}
# The labs/private repo isn't used by production
# puppet, but it is maintained by puppet-merge
# so we need a check-out on the frontends.
if $is_master or $::realm == 'labs' {
file { '/var/lib/git/labs':
ensure => directory,
owner => $user,
group => $group,
mode => '0755',
}
git::clone { 'labs/private':
require => File["${puppetmaster::gitdir}/labs"],
owner => $user,
group => $group,
directory => "${puppetmaster::gitdir}/labs/private",
}
} else {
file { '/var/lib/git/labs':
ensure => absent,
force => true,
}
}
git::clone {'operations/software':
require => File["${puppetmaster::gitdir}/operations"],
owner => $user,
group => $group,
directory => "${puppetmaster::gitdir}/operations/software",
origin => 'https://gerrit.wikimedia.org/r/operations/software';
}
$link_sub_dirs = [ 'templates', 'files', 'manifests', 'modules', 'vendor_modules', 'hieradata', 'environments']
if $use_r10k {
$link_sub_dirs.each |$sub_dir| {
file { "/etc/puppet/${sub_dir}":
ensure => absent,
}
}
class { 'puppetmaster::r10k':
sources => $r10k_sources,
}
} else {
# These symlinks will allow us to use /etc/puppet for the puppetmaster to
# run out of.
$link_sub_dirs.each |$sub_dir| {
file { "/etc/puppet/${sub_dir}":
ensure => link,
target => "${puppetmaster::gitdir}/operations/puppet/${sub_dir}",
force => true,
}
}
}
if $netbox_hiera_enable {
git::clone {'netbox-hiera':
owner => $user,
group => $group,
directory => $netbox_hiera_path,
origin => $netbox_hiera_source,
}
# TODO: we should template the hiera yaml file to avoid this
file { '/etc/puppet/netbox':
ensure => link,
target => $netbox_hiera_path,
}
}
}
|