Puppet Class: cinder::wsgi::apache

Defined in:
manifests/wsgi/apache.pp

Overview

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.

Class to serve Cinder API with apache mod_wsgi in place of cinder-api service.

Serving Cinder 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 cinder-api service.

Parameters

[*servername*]
  The servername for the virtualhost.
  Optional. Defaults to $::fqdn

[*port*]
  The port.
  Optional. Defaults to 8776

[*bind_host*]
  The host/ip address Apache will listen on.
  Optional. Defaults to undef (listen on all ip addresses).

[*path*]
  The prefix for the endpoint.
  Optional. Defaults to '/'

[*ssl*]
  Use ssl ? (boolean)
  Optional. Defaults to true

[*workers*]
  Number of WSGI workers to spawn.
  Optional. Defaults to 1

[*priority*]
  (optional) The priority for the vhost.
  Defaults to '10'

[*threads*]
  (optional) The number of threads for the vhost.
  Defaults to $::processorcount

[*ssl_cert*]
[*ssl_key*]
[*ssl_chain*]
[*ssl_ca*]
[*ssl_crl_path*]
[*ssl_crl*]
[*ssl_certs_dir*]
  apache::vhost ssl parameters.
  Optional. Default to apache::vhost 'ssl_*' defaults.

Dependencies

requires Class['apache'] & Class['cinder']

Examples

include apache

class { 'cinder::wsgi::apache': }

Parameters:

  • servername (Any) (defaults to: $::fqdn)
  • port (Any) (defaults to: 8776)
  • bind_host (Any) (defaults to: undef)
  • path (Any) (defaults to: '/')
  • ssl (Any) (defaults to: true)
  • workers (Any) (defaults to: 1)
  • ssl_cert (Any) (defaults to: undef)
  • ssl_key (Any) (defaults to: undef)
  • ssl_chain (Any) (defaults to: undef)
  • ssl_ca (Any) (defaults to: undef)
  • ssl_crl_path (Any) (defaults to: undef)
  • ssl_crl (Any) (defaults to: undef)
  • ssl_certs_dir (Any) (defaults to: undef)
  • threads (Any) (defaults to: $::processorcount)
  • priority (Any) (defaults to: '10') 


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# File 'manifests/wsgi/apache.pp', line 75

class cinder::wsgi::apache (
  $servername    = $::fqdn,
  $port          = 8776,
  $bind_host     = undef,
  $path          = '/',
  $ssl           = true,
  $workers       = 1,
  $ssl_cert      = undef,
  $ssl_key       = undef,
  $ssl_chain     = undef,
  $ssl_ca        = undef,
  $ssl_crl_path  = undef,
  $ssl_crl       = undef,
  $ssl_certs_dir = undef,
  $threads       = $::processorcount,
  $priority      = '10',
) {

  include ::cinder::deps
  include ::cinder::params
  include ::apache
  include ::apache::mod::wsgi
  if $ssl {
    include ::apache::mod::ssl
  }

  ::openstacklib::wsgi::apache { 'cinder_wsgi':
    bind_host           => $bind_host,
    bind_port           => $port,
    group               => 'cinder',
    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                => 'cinder',
    workers             => $workers,
    wsgi_daemon_process => 'cinder-api',
    wsgi_process_group  => 'cinder-api',
    wsgi_script_dir     => $::cinder::params::cinder_wsgi_script_path,
    wsgi_script_file    => 'cinder-api',
    wsgi_script_source  => $::cinder::params::cinder_wsgi_script_source,
    require             => Anchor['cinder::install::end'],
  }
}