fa753eafe8
The parameters added by 1c7c146c91 use
undef as the default values and automatically replaces undef by the
actual value expected by distro, but this is redundant behavior.
This patch makes actual values used as the defaults to make logic to
pick up the value more simple.
Note that previous behavior with undef is still kept to keep backward
compatibility during this cycle, but it will be removed in a future
release.
Change-Id: I0db901e53ec53d8a5098e7f7aeb8cda3c52c79a0
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 = $::aodh::params::aodh_wsgi_script_path,
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$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 $::aodh::params::aodh_wsgi_script_path instead')
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}
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$wsgi_script_dir_real = pick($wsgi_script_dir, $::aodh::params::aodh_wsgi_script_path)
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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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