198 lines
6.6 KiB
Puppet
198 lines
6.6 KiB
Puppet
#
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# Copyright (C) 2015 eNovance SAS <licensing@enovance.com>
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#
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# Author: Emilien Macchi <emilien.macchi@enovance.com>
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# Class to serve aodh API with apache mod_wsgi in place of aodh-api service.
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#
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# Serving aodh API from apache is the recommended way to go for production
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# because of limited performance for concurrent accesses when running eventlet.
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#
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# When using this class you should disable your aodh-api service.
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#
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# == Parameters
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#
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# [*servername*]
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# The servername for the virtualhost.
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# Optional. Defaults to $::fqdn
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#
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# [*port*]
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# The port.
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# Optional. Defaults to 8042
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#
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# [*bind_host*]
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# The host/ip address Apache will listen on.
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# Optional. Defaults to undef (listen on all ip addresses).
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#
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# [*path*]
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# The prefix for the endpoint.
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# Optional. Defaults to '/'
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#
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# [*ssl*]
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# Use ssl ? (boolean)
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# Optional. Defaults to true
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#
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# [*workers*]
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# Number of WSGI workers to spawn.
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# Optional. Defaults to $::os_workers
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#
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# [*priority*]
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# (optional) The priority for the vhost.
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# Defaults to '10'
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#
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# [*threads*]
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# (optional) The number of threads for the vhost.
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# Defaults to 1
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#
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# [*wsgi_process_display_name*]
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# (optional) Name of the WSGI process display-name.
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# Defaults to undef
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#
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# [*ssl_cert*]
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# [*ssl_key*]
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# [*ssl_chain*]
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# [*ssl_ca*]
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# [*ssl_crl_path*]
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# [*ssl_crl*]
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# [*ssl_certs_dir*]
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# apache::vhost ssl parameters.
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# Optional. Default to apache::vhost 'ssl_*' defaults.
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#
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# [*access_log_file*]
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# The log file name for the virtualhost.
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# Optional. Defaults to false.
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#
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# [*access_log_format*]
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# The log format for the virtualhost.
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# Optional. Defaults to false.
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#
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# [*error_log_file*]
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# The error log file name for the virtualhost.
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# Optional. Defaults to undef.
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#
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# [*custom_wsgi_process_options*]
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# (optional) gives you the oportunity to add custom process options or to
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# overwrite the default options for the WSGI main process.
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# eg. to use a virtual python environment for the WSGI process
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# you could set it to:
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# { python-path => '/my/python/virtualenv' }
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# Defaults to {}
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#
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# [*wsgi_script_dir*]
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# (optional) The directory to install the WSGI script for apache to read
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# Optional. Defaults to $::aodh::params::aodh_wsgi_script_path
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#
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# [*wsgi_script_source*]
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# (optional) The location of the aodh WSGI script
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# Optional. Defaults to $::aodh::params::aodh_wsgi_script_source
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#
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# [*vhost_custom_fragment*]
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# (optional) Passes a string of custom configuration
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# directives to be placed at the end of the vhost configuration.
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# Defaults to undef.
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#
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#
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# == Dependencies
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#
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# requires Class['apache'] & Class['aodh']
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#
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# == Examples
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#
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# include apache
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#
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# class { 'aodh::wsgi::apache': }
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#
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class aodh::wsgi::apache (
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$servername = $::fqdn,
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$port = 8042,
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$bind_host = undef,
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$path = '/',
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$ssl = true,
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$workers = $::os_workers,
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$ssl_cert = undef,
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$ssl_key = undef,
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$ssl_chain = undef,
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$ssl_ca = undef,
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$ssl_crl_path = undef,
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$ssl_crl = undef,
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$ssl_certs_dir = undef,
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$wsgi_process_display_name = undef,
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$threads = 1,
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$priority = '10',
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$access_log_file = false,
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$access_log_format = false,
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$error_log_file = undef,
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$custom_wsgi_process_options = {},
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$wsgi_script_dir = $::aodh::params::aodh_wsgi_script_dir,
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$wsgi_script_source = $::aodh::params::aodh_wsgi_script_source,
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$vhost_custom_fragment = undef,
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) inherits aodh::params {
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include aodh::deps
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include apache
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include apache::mod::wsgi
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if $ssl {
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include apache::mod::ssl
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}
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# TODO(tkajinam): Remove the following compat codes in W-cycle.
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if $wsgi_script_dir == undef {
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warning('Usage of undef for the wsgi_script_dir paramaeter has been deprecated. \
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Use $::aodh::params::aodh_wsgi_script_dir instead')
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}
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$wsgi_script_dir_real = pick($wsgi_script_dir, $::aodh::params::aodh_wsgi_script_dir)
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if $wsgi_script_source == undef {
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warning('Usage of undef for the wsgi_script_source paramaeter has been deprecated. \
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Use $::aodh::params::aodh_wsgi_script_source instead')
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}
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$wsgi_script_source_real = pick($wsgi_script_source, $::aodh::params::aodh_wsgi_script_source)
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# NOTE(aschultz): needed because the packaging may introduce some apache
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# configuration files that apache may remove. See LP#1657847
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Anchor['aodh::install::end'] -> Class['apache']
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openstacklib::wsgi::apache { 'aodh_wsgi':
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bind_host => $bind_host,
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bind_port => $port,
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group => 'aodh',
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path => $path,
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priority => $priority,
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servername => $servername,
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ssl => $ssl,
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ssl_ca => $ssl_ca,
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ssl_cert => $ssl_cert,
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ssl_certs_dir => $ssl_certs_dir,
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ssl_chain => $ssl_chain,
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ssl_crl => $ssl_crl,
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ssl_crl_path => $ssl_crl_path,
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ssl_key => $ssl_key,
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threads => $threads,
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user => 'aodh',
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vhost_custom_fragment => $vhost_custom_fragment,
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workers => $workers,
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wsgi_daemon_process => 'aodh',
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wsgi_process_display_name => $wsgi_process_display_name,
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wsgi_process_group => 'aodh',
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wsgi_script_dir => $wsgi_script_dir_real,
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wsgi_script_file => 'app',
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wsgi_script_source => $wsgi_script_source_real,
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custom_wsgi_process_options => $custom_wsgi_process_options,
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access_log_file => $access_log_file,
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access_log_format => $access_log_format,
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error_log_file => $error_log_file,
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}
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}
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