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#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
# Resource to serve Heat API with apache mod_wsgi in place of heat-api service.
#
# This is useful for the main API as well as the CFN API.
# Serving Heat API from apache is the recommended way to go for production
# because of limited performance for concurrent accesses when running eventlet.
#
# When using this class you should disable your heat-api service.
#
# == Parameters
#
# [*title*]
# (Required) The heat API that will be running over this vhost.
# The valid options are "api" and "api_cfn"
#
# [*port*]
# (Required) The port for the specific API.
#
# [*servername*]
# (Optional) The servername for the virtualhost.
# Defaults to $facts['networking']['fqdn']
#
# [*bind_host*]
# (Optional) The host/ip address Apache will listen on.
# Defaults to undef (listen on all ip addresses).
#
# [*path*]
# (Optional) The prefix for the endpoint.
# Defaults to '/'
#
# [*ssl*]
# (Optional) Use ssl ? (boolean)
# Defaults to false
#
# [*workers*]
# (Optional) Number of WSGI workers to spawn.
# Defaults to $facts['os_workers']
#
# [*priority*]
# (Optional) The priority for the vhost.
# Defaults to 10
#
# [*threads*]
# (Optional) The number of threads for the vhost.
# Defaults to 1
#
# [*ssl_cert*]
# [*ssl_key*]
# [*ssl_chain*]
# [*ssl_ca*]
# [*ssl_crl_path*]
# [*ssl_crl*]
# [*ssl_certs_dir*]
# (Optional) apache::vhost ssl parameters.
# Default to apache::vhost 'ssl_*' defaults.
#
# [*access_log_file*]
# (Optional) The log file name for the virtualhost.
# Defaults to undef.
#
# [*access_log_pipe*]
# (Optional) Specifies a pipe where Apache sends access logs for
# the virtualhost.
# Defaults to undef.
#
# [*access_log_syslog*]
# (Optional) Sends the virtualhost access log messages to syslog.
# Defaults to undef.
#
# [*access_log_format*]
# (Optional) The log format for the virtualhost.
# Defaults to undef.
#
# [*error_log_file*]
# (Optional) The error log file name for the virtualhost.
# Defaults to undef.
#
# [*error_log_pipe*]
# (Optional) Specifies a pipe where Apache sends error logs for
# the virtualhost.
# Defaults to undef.
#
# [*error_log_syslog*]
# (Optional) Sends the virtualhost error log messages to syslog.
# Defaults to undef.
#
# [*custom_wsgi_process_options*]
# (Optional) gives you the opportunity to add custom process options or to
# overwrite the default options for the WSGI main process.
# eg. to use a virtual python environment for the WSGI process
# you could set it to:
# { python-path => '/my/python/virtualenv' }
# Defaults to {}
#
# [*wsgi_process_display_name*]
# (Optional) Name of the WSGI process display-name.
# Defaults to undef
#
# [*headers*]
# (Optional) Headers for the vhost.
# Defaults to undef
#
# [*request_headers*]
# (Optional) Modifies collected request headers in various ways.
# Defaults to undef
#
# [*vhost_custom_fragment*]
# (Optional) Additional vhost configuration, if applicable.
#
# == Dependencies
#
# requires Class['apache'] & Class['heat']
#
# == Examples
#
# include apache
#
# class { 'heat::wsgi::apache': }
#
define heat::wsgi::apache (
$port,
$servername = $facts['networking']['fqdn'],
$bind_host = undef,
$path = '/',
$ssl = false,
$workers = $facts['os_workers'],
$ssl_cert = undef,
$ssl_key = undef,
$ssl_chain = undef,
$ssl_ca = undef,
$ssl_crl_path = undef,
$ssl_crl = undef,
$ssl_certs_dir = undef,
$threads = 1,
$priority = 10,
$access_log_file = undef,
$access_log_pipe = undef,
$access_log_syslog = undef,
$access_log_format = undef,
$error_log_file = undef,
$error_log_pipe = undef,
$error_log_syslog = undef,
$custom_wsgi_process_options = {},
$wsgi_process_display_name = undef,
$headers = undef,
$request_headers = undef,
$vhost_custom_fragment = undef,
) {
if $title !~ /^api(|_cfn)$/ {
fail('The valid options are api, api_cfn')
}
include heat::deps
include heat::params
Anchor['heat::install::end'] -> Class['apache']
::openstacklib::wsgi::apache { "heat_${title}_wsgi":
bind_host => $bind_host,
bind_port => $port,
group => $::heat::params::group,
path => $path,
priority => $priority,
servername => $servername,
ssl => $ssl,
ssl_ca => $ssl_ca,
ssl_cert => $ssl_cert,
ssl_certs_dir => $ssl_certs_dir,
ssl_chain => $ssl_chain,
ssl_crl => $ssl_crl,
ssl_crl_path => $ssl_crl_path,
ssl_key => $ssl_key,
threads => $threads,
user => $::heat::params::user,
vhost_custom_fragment => $vhost_custom_fragment,
workers => $workers,
wsgi_daemon_process => "heat_${title}",
wsgi_process_display_name => $wsgi_process_display_name,
wsgi_process_group => "heat_${title}",
wsgi_script_dir => $::heat::params::heat_wsgi_script_path,
wsgi_script_file => "heat_${title}",
wsgi_script_source => getvar("::heat::params::heat_${title}_wsgi_script_source"),
headers => $headers,
request_headers => $request_headers,
custom_wsgi_process_options => $custom_wsgi_process_options,
allow_encoded_slashes => 'on',
access_log_file => $access_log_file,
access_log_pipe => $access_log_pipe,
access_log_syslog => $access_log_syslog,
access_log_format => $access_log_format,
error_log_file => $error_log_file,
error_log_pipe => $error_log_pipe,
error_log_syslog => $error_log_syslog,
}
}
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