puppet-prod/site/profiles/manifests/reposync/webserver.pp
Ben Vincent 0782cd5679 feat: dynamically add subscribe to nginx resource
- add subscribe option to nginx resource dependent on nginx_listen_mode
- ensure nginx reloads when the ssl_cert or ssl_key changes, only if
  these values are not undef
- ensure the file resources are defined for certificates
2024-03-03 16:25:51 +11:00

126 lines
3.7 KiB
Puppet

# setup a reposync webserver
class profiles::reposync::webserver (
String $www_root = '/data/repos/snap',
String $nginx_vhost = 'repos.main.unkin.net',
Stdlib::Port $nginx_port = 80,
Stdlib::Port $nginx_ssl_port = 443,
Boolean $favicon = true,
Enum['http','https','both'] $nginx_listen_mode = 'http',
Enum['puppet', 'vault'] $nginx_cert_type = 'vault'
) {
# select the certificates to use based on cert type
case $nginx_cert_type {
'puppet': {
$selected_ssl_cert = "/etc/pki/tls/puppet/${facts['networking']['fqdn']}.crt"
$selected_ssl_key = "/etc/pki/tls/puppet/${facts['networking']['fqdn']}.key"
}
'vault': {
$selected_ssl_cert = '/etc/pki/tls/vault/certificate.crt'
$selected_ssl_key = '/etc/pki/tls/vault/private.key'
}
default: {
# enum param prevents this ever being reached
}
}
# set variables based on the listen_mode
case $nginx_listen_mode {
'http': {
$enable_ssl = false
$ssl_cert = undef
$ssl_key = undef
$listen_port = $nginx_port
$listen_ssl_port = undef
$extras_hash = {}
}
'https': {
$enable_ssl = true
$ssl_cert = $selected_ssl_cert
$ssl_key = $selected_ssl_key
$listen_port = $nginx_ssl_port
$listen_ssl_port = $nginx_ssl_port
$extras_hash = {
'subscribe' => [File[$ssl_cert], File[$ssl_key]],
}
}
'both': {
$enable_ssl = true
$ssl_cert = $selected_ssl_cert
$ssl_key = $selected_ssl_key
$listen_port = $nginx_port
$listen_ssl_port = $nginx_ssl_port
$extras_hash = {
'subscribe' => [File[$ssl_cert], File[$ssl_key]],
}
}
default: {
# enum param prevents this ever being reached
}
}
# define the default parameters for the nginx server
$defaults = {
'listen_port' => $listen_port,
'server_name' => [$nginx_vhost],
'use_default_location' => true,
'access_log' => "/var/log/nginx/${nginx_vhost}_access.log",
'error_log' => "/var/log/nginx/${nginx_vhost}_error.log",
'www_root' => $www_root,
'autoindex' => 'on',
'ssl' => $enable_ssl,
'ssl_cert' => $ssl_cert,
'ssl_key' => $ssl_key,
'ssl_port' => $listen_ssl_port,
}
# merge the hashes conditionally
$nginx_parameters = merge($defaults, $extras_hash)
# create the nginx vhost with the merged parameters
class { 'nginx': }
create_resources('nginx::resource::server', { $nginx_vhost => $nginx_parameters })
if $favicon {
file { "${www_root}/favicon.ico":
ensure => 'file',
owner => 'root',
group => 'root',
mode => '0644',
source => 'puppet:///modules/profiles/reposync/favicon.ico',
}
}
# export cnames for webserver
profiles::dns::record { "${::facts['networking']['fqdn']}_repos.main.unkin.net_CNAME":
value => $::facts['networking']['hostname'],
type => 'CNAME',
record => 'repos.main.unkin.net.',
zone => $::facts['networking']['domain'],
order => 10,
}
if $::facts['os']['selinux']['config_mode'] == 'enforcing' {
# set httpd_sys_content_t to all files under the www_root
selinux::fcontext { $www_root:
ensure => 'present',
seltype => 'httpd_sys_content_t',
pathspec => "${www_root}(/.*)?",
}
# make sure we can connect to port 80
selboolean { 'httpd_can_network_connect':
persistent => true,
value => 'on',
}
exec { "restorecon_${www_root}":
path => ['/bin', '/usr/bin', '/sbin', '/usr/sbin'],
command => "restorecon -Rv ${www_root}",
refreshonly => true,
subscribe => Selinux::Fcontext[$www_root],
}
}
}