137 lines
4.2 KiB
Puppet
137 lines
4.2 KiB
Puppet
# profiles::nginx:simpleproxy
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#
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# only one simpleproxy per host, for anything more advanced, use nginx class
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class profiles::nginx::simpleproxy (
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Stdlib::Fqdn $nginx_vhost = 'localhost',
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Array[Stdlib::Host] $nginx_aliases = [],
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Stdlib::Port $nginx_port = 80,
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Stdlib::Port $nginx_ssl_port = 443,
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Enum['http','https','both'] $nginx_listen_mode = 'https',
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Enum['puppet', 'vault'] $nginx_cert_type = 'vault',
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Enum['http','https'] $proxy_scheme = 'http',
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Stdlib::Port $proxy_port = 80,
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Stdlib::Host $proxy_host = $facts['networking']['ip'],
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String $proxy_path = '/',
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Boolean $use_default_location = true,
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Hash $locations = {},
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) {
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# if nginx_version isnt set, install nginx
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if ! $facts['nginx_version'] {
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package {'nginx':
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ensure => 'present',
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}
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# else, configure simple proxy
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}else{
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# build the proxyurl from proxy_* variables
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$proxyurl = "${proxy_scheme}://${proxy_host}:${proxy_port}${proxy_path}"
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# set the server_names
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$server_names = unique([$facts['networking']['fqdn'], $nginx_vhost] + $nginx_aliases)
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# select the certificates to use based on cert type
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case $nginx_cert_type {
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'puppet': {
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$selected_ssl_cert = "/etc/pki/tls/puppet/${facts['networking']['fqdn']}.crt"
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$selected_ssl_key = "/etc/pki/tls/puppet/${facts['networking']['fqdn']}.key"
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}
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'vault': {
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$selected_ssl_cert = '/etc/pki/tls/vault/certificate.crt'
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$selected_ssl_key = '/etc/pki/tls/vault/private.key'
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}
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default: {
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# enum param prevents this ever being reached
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}
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}
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# set variables based on the listen_mode
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case $nginx_listen_mode {
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'http': {
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$enable_ssl = false
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$ssl_cert = undef
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$ssl_key = undef
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$listen_port = $nginx_port
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$listen_ssl_port = undef
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$extras_hash = {}
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}
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'https': {
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$enable_ssl = true
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$ssl_cert = $selected_ssl_cert
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$ssl_key = $selected_ssl_key
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$listen_port = $nginx_ssl_port
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$listen_ssl_port = $nginx_ssl_port
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$extras_hash = {
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'subscribe' => [File[$ssl_cert], File[$ssl_key]],
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}
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}
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'both': {
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$enable_ssl = true
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$ssl_cert = $selected_ssl_cert
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$ssl_key = $selected_ssl_key
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$listen_port = $nginx_port
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$listen_ssl_port = $nginx_ssl_port
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$extras_hash = {
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'subscribe' => [File[$ssl_cert], File[$ssl_key]],
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}
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}
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default: {
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# enum param prevents this ever being reached
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}
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}
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# define the default parameters for the nginx server
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$defaults = {
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'listen_port' => $listen_port,
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'server_name' => $server_names,
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'use_default_location' => $use_default_location,
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'access_log' => "/var/log/nginx/${nginx_vhost}_access.log",
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'error_log' => "/var/log/nginx/${nginx_vhost}_error.log",
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'autoindex' => 'on',
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'ssl' => $enable_ssl,
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'ssl_cert' => $ssl_cert,
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'ssl_key' => $ssl_key,
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'ssl_port' => $listen_ssl_port,
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'proxy' => $proxyurl,
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}
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# merge the hashes conditionally
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$nginx_parameters = merge($defaults, $extras_hash)
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mkdir::p {'/var/cache/nginx':
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before => Class['nginx'],
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}
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# manage the nginx class
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class { 'nginx':
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proxy_cache_path => {
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'/var/cache/nginx/cache' => 'cache:128m',
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},
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proxy_cache_levels => '1:2',
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proxy_cache_keys_zone => 'cache:128m',
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proxy_cache_max_size => '1024m',
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proxy_cache_inactive => '10m',
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proxy_temp_path => '/var/cache/nginx/cache_temp',
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}
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# create the nginx vhost with the merged parameters
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create_resources('nginx::resource::server', { $nginx_vhost => $nginx_parameters })
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# create nginx locations
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if $use_default_location == false {
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create_resources('nginx::resource::location', $locations)
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}
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# manage selinux
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if $::facts['os']['selinux']['config_mode'] == 'enforcing' {
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# make sure nginx can reverse proxy
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selboolean { 'httpd_can_network_connect':
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persistent => true,
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value => 'on',
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}
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}
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}
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}
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